PWM 1 SHORT CIRCUIT CM-X1.1
Short circuit at output PWM1 that is normally connected to the feeder.

Possible causes

  1. The valve cable may be damaged.
  2. Short circuit in connector CM-X1.
  3. Short circuit in the valve coil.
  4. Defective output in cab module connector CM-X1.

Troubleshooting

  1. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.
  2. Remove the valve connector from the valve and test run the system. If the short circuit alarm is still triggered, the fault is probably in the cable, connector or cab module output. If, instead, an open circuit alarm is given (PWM X OPEN CIRCUIT CM-X1:x), the problem is probably a short circuit in the coil.
  3. Remove the pins from the connector - CM-X1. If the short circuit alarm is still triggered, the fault is probably in the cab module output. Measure the feeder cable resistance to confirm. With the valve connector connected to the feeder coil, measure the resistance between the two pins in the cable. The resistance in the coil should be about 5 ohm.

PWM 2 SHORT CIRCUIT CM-X1.3
Short circuit at output PWM2 that is normally connected to feeder 2, i.e. the feeder that is not used to feed oil to the tiltrotator, but is only used in double feeder mode.

Possible causes

  1. The valve cable may be damaged.
  2. Short circuit in connector CM-X1.
  3. Short circuit in the valve coil.
  4. Defective output in cab module connector CM-X1.

Troubleshooting

  1. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.
  2. Remove the valve connector from the valve and test run the system. If the short circuit alarm is still triggered, the fault is probably in the cable, connector or cab module output. If, instead, an open circuit alarm is given (PWM X OPEN CIRCUIT CM-X1:x), the problem is probably a short circuit in the coil.
  3. Remove the pins from the connector - CM-X1. If the short circuit alarm is still triggered, the fault is probably in the cab module output. Measure the feeder cable resistance to confirm. With the valve connector connected to the feeder coil, measure the resistance between the two pins in the cable. The resistance in the coil should be about 5 ohm.

PWM 3A SHORT CIRCUIT CM-X1.5
Short circuit at the output that is normally used for track control, wheel control or other machine control.

Possible causes

  1. The valve cable may be damaged.
  2. Short circuit in connector CM-X1.
  3. Short circuit in the valve coil.
  4. Defective output in cab module connector CM-X1.

Troubleshooting

  1. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.
  2. Remove the valve connector from the valve and test run the system. If the short circuit alarm is still triggered, the fault is probably in the cable, connector or cab module output. If, instead, an open circuit alarm is given (PWM X OPEN CIRCUIT CM-X1:x), the problem is probably a short circuit in the coil.
  3. Remove the pins from the connector - CM-X1. If the short circuit alarm is still triggered, the fault is probably in the cab module output. Measure the feeder cable resistance to confirm. With the valve connector connected to the feeder coil, measure the resistance between the two pins in the cable. The resistance in the coil should be about 5 ohm.

PWM 3B SHORT CIRCUIT CM-X1.7
Short circuit at the output that is normally used for track control, wheel control or other machine control.

Possible causes

  1. The valve cable may be damaged.
  2. Short circuit in connector CM-X1.
  3. Short circuit in the valve coil.
  4. Defective output in cab module connector CM-X1.

Troubleshooting

  1. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.
  2. Remove the valve connector from the valve and test run the system. If the short circuit alarm is still triggered, the fault is probably in the cable, connector or cab module output. If, instead, an open circuit alarm is given (PWM X OPEN CIRCUIT CM-X1:x), the problem is probably a short circuit in the coil.
  3. Remove the pins from the connector - CM-X1. If the short circuit alarm is still triggered, the fault is probably in the cab module output. Measure the feeder cable resistance to confirm. With the valve connector connected to the feeder coil, measure the resistance between the two pins in the cable. The resistance in the coil should be about 5 ohm.

PWM 4A SHORT CIRCUIT CM-X1.9
Short circuit at the output that is normally used for track control or other machine control.

Possible causes

  1. The valve cable may be damaged.
  2. Short circuit in connector CM-X1.
  3. Short circuit in the valve coil.
  4. Defective output in cab module connector CM-X1.

Troubleshooting

  1. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.
  2. Remove the valve connector from the valve and test run the system. If the short circuit alarm is still triggered, the fault is probably in the cable, connector or cab module output. If, instead, an open circuit alarm is given (PWM X OPEN CIRCUIT CM-X1:x), the problem is probably a short circuit in the coil.
  3. Remove the pins from the connector - CM-X1. If the short circuit alarm is still triggered, the fault is probably in the cab module output. Measure the feeder cable resistance to confirm. With the valve connector connected to the feeder coil, measure the resistance between the two pins in the cable. The resistance in the coil should be about 5 ohm.

PWM 4B SHORT CIRCUIT CM-X1.11
Short circuit at the output that is normally used for track control or other machine control.

Possible causes

  1. The valve cable may be damaged.
  2. Short circuit in connector CM-X1.
  3. Short circuit in the valve coil.
  4. Defective output in cab module connector CM-X1.

Troubleshooting

  1. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.
  2. Remove the valve connector from the valve and test run the system. If the short circuit alarm is still triggered, the fault is probably in the cable, connector or cab module output. If, instead, an open circuit alarm is given (PWM X OPEN CIRCUIT CM-X1:x), the problem is probably a short circuit in the coil.
  3. Remove the pins from the connector - CM-X1. If the short circuit alarm is still triggered, the fault is probably in the cab module output. Measure the feeder cable resistance to confirm. With the valve connector connected to the feeder coil, measure the resistance between the two pins in the cable. The resistance in the coil should be about 5 ohm.

PWM 5 OPEN CIRCUIT CM-X3.9
Open circuit on signal output PWM5 that is used with joystick emulation.

Possible causes

  1. Play or faulty connection between CM-X3 and the machine lever input.
  2. Note that the alarm always triggers when PWM5 is activated. Save the settings and restart the system to reset the alarm.

Troubleshooting

  1. If a PWM analogue converter is used, check the converter alarm status (red blinking LED) and refer to the applicable manual for more information.

PWM 6 OPEN CIRCUIT CM-X3.10
Open circuit on signal output PWM6 that is used with joystick emulation.

Possible causes

  1. Play or faulty connection between CM-X3 and the machine lever input.
  2. Note that the alarm always triggers when PWM5 is activated. Save the settings and restart the system to reset the alarm.

Troubleshooting

  1. If a PWM analogue converter is used, check the converter alarm status (red blinking LED) and refer to the applicable manual for more information.

PWM 1 OPEN CIRCUIT CM-X1.1
Short circuit at output PWM1 that is normally connected to the feeder.

Possible causes

  1. The valve cable may be damaged.
  2. Play or faulty connection between CM-X1 and the valve coil.

Troubleshooting

  1. Check that the valve cable is correctly connected in CM-X1 and to the valve coil.
  2. If joystick emulation is used instead of feeding, activate PWM5 as the feeder output in Microconf.

PWM 2 OPEN CIRCUIT CM-X1.3
Short circuit at output PWM2 that is normally connected to feeder 2, i.e. the feeder that is not used to feed oil to the tiltrotator, but is only used in double feeder mode.

Possible causes

  1. The valve cable may be damaged.
  2. Play or faulty connection between CM-X1 and the valve coil.

Troubleshooting

  1. Check that the valve cable is correctly connected in CM-X1 and to the valve coil.

PWM 3A OPEN CIRCUIT CM-X1.5
Open circuit at the output that is normally used for track control, wheel control or other machine control.

Possible causes

  1. The valve cable may be damaged.
  2. Play or faulty connection between CM-X1 and the valve coil.

Troubleshooting

  1. Check that the valve cable is correctly connected in CM-X1 and to the valve coil.

PWM 3B OPEN CIRCUIT CM-X1.7
Open circuit at the output that is normally used for track control, wheel control or other machine control.

Possible causes

  1. The valve cable may be damaged.
  2. Play or faulty connection between CM-X1 and the valve coil.

Troubleshooting

  1. Check that the valve cable is correctly connected in CM-X1 and to the valve coil.

PWM 4A OPEN CIRCUIT CM-X1.9
Open circuit at the output that is normally used for track control or other machine control.

Possible causes

  1. The valve cable may be damaged.
  2. Play or faulty connection between CM-X1 and the valve coil.

Troubleshooting

  1. Check that the valve cable is correctly connected in CM-X1 and to the valve coil.

PWM 4B OPEN CIRCUIT CM-X1.11
Open circuit at the output that is normally used for track control or other machine control.

Possible causes

  1. The valve cable may be damaged.
  2. Play or faulty connection between CM-X1 and the valve coil.

Troubleshooting

  1. Check that the valve cable is correctly connected in CM-X1 and to the valve coil.

PWM 5 SIGNAL ERROR CM-X3.9
No information available
PWM 6 SIGNAL ERROR CM-X3.10
No information available
ACT. SWITCH NOT ACTIVE CM-X3.1
The alarm is activated if track/wheel control rollers are affected when track/wheel control is not activated.

Troubleshooting

  1. Use the panel switch to activate track/wheel control. This must be done each time the system is restarted.

JOYSTICK LA1 SHORT CIRCUIT CM-X2.1
Short circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf 's IO overview to check the level of the signals.
  3. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA1 OPEN CIRCUIT CM-X2.1
Open circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. If the alarm concerns a proportional roller that is not in the system (e.g. alarm on LA3/RA3 in a system with one or two rollers in each joystick) it is due to a function being selected on a roller that does not exist.
  3. Damaged joystick cabling.
  4. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf to check all activated user banks, and select 'do not use' for all the rollers that are not connected.
  3. Use Microconf 's IO overview to check the level of the signals.
  4. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA1 BELOW MIN CM-X2.1
The analogue signal from the proportional roller is overridden by the calibrated min value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK LA1 ABOVE MAX CM-X2.1
The analogue signal from the proportional roller overrides the calibrated max value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK LA1 START:OUTSIDE DB CM-X2.1
The system has interpreted the proportional roller as affected on start up (the roller concerned is given in the alarm text).

Possible causes

  1. The proportional roller was affected on start up.
  2. The proportional roller is not correctly calibrated.
  3. The proportional roller binds and is prevented from returning to middle position.

Troubleshooting

  1. Calibrate the proportional roller.
  2. Check that the proportional roller does not bind.
  3. Increase the proportional roller's dead band in Microconf.

JOYSTICK RA1 SHORT CIRCUIT CM-X2.8
Short circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf 's IO overview to check the level of the signals.
  3. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA1 OPEN CIRCUIT CM-X2.8
Open circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. If the alarm concerns a proportional roller that is not in the system (e.g. alarm on LA3/RA3 in a system with one or two rollers in each joystick) it is due to a function being selected on a roller that does not exist.
  3. Damaged joystick cabling.
  4. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf to check all activated user banks, and select 'do not use' for all the rollers that are not connected.
  3. Use Microconf 's IO overview to check the level of the signals.
  4. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA1 BELOW MIN CM-X2.8
The analogue signal from the proportional roller is overridden by the calibrated min value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK RA1 ABOVE MAX CM-X2.8
The analogue signal from the proportional roller overrides the calibrated max value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK RA1 START:OUTSIDE DB CM-X2.8
The system has interpreted the proportional roller as affected on start up (the roller concerned is given in the alarm text).

Possible causes

  1. The proportional roller was affected on start up.
  2. The proportional roller is not correctly calibrated.
  3. The proportional roller binds and is prevented from returning to middle position.

Troubleshooting

  1. Calibrate the proportional roller.
  2. Check that the proportional roller does not bind.
  3. Increase the proportional roller's dead band in Microconf.

JOYSTICK LA1 SHORT CIRCUIT CM-X2.2
Short circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf 's IO overview to check the level of the signals.
  3. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA1 OPEN CIRCUIT CM-X2.2
Open circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. If the alarm concerns a proportional roller that is not in the system (e.g. alarm on LA3/RA3 in a system with one or two rollers in each joystick) it is due to a function being selected on a roller that does not exist.
  3. Damaged joystick cabling.
  4. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf to check all activated user banks, and select 'do not use' for all the rollers that are not connected.
  3. Use Microconf 's IO overview to check the level of the signals.
  4. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA1 BELOW MIN CM-X2.2
The analogue signal from the proportional roller is overridden by the calibrated min value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK LA1 ABOVE MAX CM-X2.2
The analogue signal from the proportional roller overrides the calibrated max value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK RA1 SHORT CIRCUIT CM-X2.9
Short circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf 's IO overview to check the level of the signals.
  3. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA1 OPEN CIRCUIT CM-X2.9
Open circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. If the alarm concerns a proportional roller that is not in the system (e.g. alarm on LA3/RA3 in a system with one or two rollers in each joystick) it is due to a function being selected on a roller that does not exist.
  3. Damaged joystick cabling.
  4. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf to check all activated user banks, and select 'do not use' for all the rollers that are not connected.
  3. Use Microconf 's IO overview to check the level of the signals.
  4. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA1 BELOW MIN CM-X2.9
The analogue signal from the proportional roller is overridden by the calibrated min value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK RA1 ABOVE MAX CM-X2.9
The analogue signal from the proportional roller overrides the calibrated max value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK LA2 SHORT CIRCUIT CM-X2.3
Short circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf 's IO overview to check the level of the signals.
  3. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA2 OPEN CIRCUIT CM-X2.3
Open circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. If the alarm concerns a proportional roller that is not in the system (e.g. alarm on LA3/RA3 in a system with one or two rollers in each joystick) it is due to a function being selected on a roller that does not exist.
  3. Damaged joystick cabling.
  4. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf to check all activated user banks, and select 'do not use' for all the rollers that are not connected.
  3. Use Microconf 's IO overview to check the level of the signals.
  4. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA2 BELOW MIN CM-X2.3
The analogue signal from the proportional roller is overridden by the calibrated min value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK LA2 ABOVE MAX CM-X2.3
The analogue signal from the proportional roller overrides the calibrated max value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK LA2 START:OUTSIDE DB CM-X2.3
The system has interpreted the proportional roller as affected on start up (the roller concerned is given in the alarm text).

Possible causes

  1. The proportional roller was affected on start up.
  2. The proportional roller is not correctly calibrated.
  3. The proportional roller binds and is prevented from returning to middle position.

Troubleshooting

  1. Calibrate the proportional roller.
  2. Check that the proportional roller does not bind.
  3. Increase the proportional roller's dead band in Microconf.

JOYSTICK RA2 SHORT CIRCUIT CM-X2.10
Short circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf 's IO overview to check the level of the signals.
  3. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA2 OPEN CIRCUIT CM-X2.10
Open circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. If the alarm concerns a proportional roller that is not in the system (e.g. alarm on LA3/RA3 in a system with one or two rollers in each joystick) it is due to a function being selected on a roller that does not exist.
  3. Damaged joystick cabling.
  4. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf to check all activated user banks, and select 'do not use' for all the rollers that are not connected.
  3. Use Microconf 's IO overview to check the level of the signals.
  4. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA2 BELOW MIN CM-X2.10
The analogue signal from the proportional roller is overridden by the calibrated min value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK RA2 ABOVE MAX CM-X2.10
The analogue signal from the proportional roller overrides the calibrated max value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK RA2 START:OUTSIDE DB CM-X2.10
The system has interpreted the proportional roller as affected on start up (the roller concerned is given in the alarm text).

Possible causes

  1. The proportional roller was affected on start up.
  2. The proportional roller is not correctly calibrated.
  3. The proportional roller binds and is prevented from returning to middle position.

Troubleshooting

  1. Calibrate the proportional roller.
  2. Check that the proportional roller does not bind.
  3. Increase the proportional roller's dead band in Microconf.

JOYSTICK LA2 SHORT CIRCUIT CM-X2.4
Short circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf 's IO overview to check the level of the signals.
  3. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA2 OPEN CIRCUIT CM-X2.4
Open circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. If the alarm concerns a proportional roller that is not in the system (e.g. alarm on LA3/RA3 in a system with one or two rollers in each joystick) it is due to a function being selected on a roller that does not exist.
  3. Damaged joystick cabling.
  4. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf to check all activated user banks, and select 'do not use' for all the rollers that are not connected.
  3. Use Microconf 's IO overview to check the level of the signals.
  4. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA2 BELOW MIN CM-X2.4
The analogue signal from the proportional roller is overridden by the calibrated min value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK LA2 ABOVE MAX CM-X2.4
The analogue signal from the proportional roller overrides the calibrated max value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK RA2 SHORT CIRCUIT CM-X2.11
Short circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf 's IO overview to check the level of the signals.
  3. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA2 OPEN CIRCUIT CM-X2.11
Open circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. If the alarm concerns a proportional roller that is not in the system (e.g. alarm on LA3/RA3 in a system with one or two rollers in each joystick) it is due to a function being selected on a roller that does not exist.
  3. Damaged joystick cabling.
  4. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf to check all activated user banks, and select 'do not use' for all the rollers that are not connected.
  3. Use Microconf 's IO overview to check the level of the signals.
  4. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA2 BELOW MIN CM-X2.11
The analogue signal from the proportional roller is overridden by the calibrated min value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK RA2 ABOVE MAX CM-X2.11
The analogue signal from the proportional roller overrides the calibrated max value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK LA3 SHORT CIRCUIT CM-X2.5
Short circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf 's IO overview to check the level of the signals.
  3. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA3 OPEN CIRCUIT CM-X2.5
Open circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. If the alarm concerns a proportional roller that is not in the system (e.g. alarm on LA3/RA3 in a system with one or two rollers in each joystick) it is due to a function being selected on a roller that does not exist.
  3. Damaged joystick cabling.
  4. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf to check all activated user banks, and select 'do not use' for all the rollers that are not connected.
  3. Use Microconf 's IO overview to check the level of the signals.
  4. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA3 BELOW MIN CM-X2.5
The analogue signal from the proportional roller is overridden by the calibrated min value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK LA3 ABOVE MAX CM-X2.5
The analogue signal from the proportional roller overrides the calibrated max value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK LA3 START:OUTSIDE DB CM-X2.5
The system has interpreted the proportional roller as affected on start up (the roller concerned is given in the alarm text).

Possible causes

  1. The proportional roller was affected on start up.
  2. The proportional roller is not correctly calibrated.
  3. The proportional roller binds and is prevented from returning to middle position.

Troubleshooting

  1. Calibrate the proportional roller.
  2. Check that the proportional roller does not bind.
  3. Increase the proportional roller's dead band in Microconf.

JOYSTICK RA3 SHORT CIRCUIT CM-X2.12
Short circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf 's IO overview to check the level of the signals.
  3. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA3 OPEN CIRCUIT CM-X2.12
Open circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. If the alarm concerns a proportional roller that is not in the system (e.g. alarm on LA3/RA3 in a system with one or two rollers in each joystick) it is due to a function being selected on a roller that does not exist.
  3. Damaged joystick cabling.
  4. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf to check all activated user banks, and select 'do not use' for all the rollers that are not connected.
  3. Use Microconf 's IO overview to check the level of the signals.
  4. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA3 BELOW MIN CM-X2.12
The analogue signal from the proportional roller is overridden by the calibrated min value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK RA3 ABOVE MAX CM-X2.12
The analogue signal from the proportional roller overrides the calibrated max value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK RA3 START:OUTSIDE DB CM-X2.12
The system has interpreted the proportional roller as affected on start up (the roller concerned is given in the alarm text).

Possible causes

  1. The proportional roller was affected on start up.
  2. The proportional roller is not correctly calibrated.
  3. The proportional roller binds and is prevented from returning to middle position.

Troubleshooting

  1. Calibrate the proportional roller.
  2. Check that the proportional roller does not bind.
  3. Increase the proportional roller's dead band in Microconf.

JOYSTICK LA3 SHORT CIRCUIT CM-X2.6
Short circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf 's IO overview to check the level of the signals.
  3. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA3 OPEN CIRCUIT CM-X2.6
Open circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. If the alarm concerns a proportional roller that is not in the system (e.g. alarm on LA3/RA3 in a system with one or two rollers in each joystick) it is due to a function being selected on a roller that does not exist.
  3. Damaged joystick cabling.
  4. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf to check all activated user banks, and select 'do not use' for all the rollers that are not connected.
  3. Use Microconf 's IO overview to check the level of the signals.
  4. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA3 BELOW MIN CM-X2.6
The analogue signal from the proportional roller is overridden by the calibrated min value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK LA3 ABOVE MAX CM-X2.6
The analogue signal from the proportional roller overrides the calibrated max value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK RA3 SHORT CIRCUIT CM-X2.13
Short circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf 's IO overview to check the level of the signals.
  3. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA3 OPEN CIRCUIT CM-X2.13
Open circuit on the analogue signal from the proportional roller (the alarm text indicates the proportional roller concerned).

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. If the alarm concerns a proportional roller that is not in the system (e.g. alarm on LA3/RA3 in a system with one or two rollers in each joystick) it is due to a function being selected on a roller that does not exist.
  3. Damaged joystick cabling.
  4. There can be a fault in the proportional roller or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Use Microconf to check all activated user banks, and select 'do not use' for all the rollers that are not connected.
  3. Use Microconf 's IO overview to check the level of the signals.
  4. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA3 BELOW MIN CM-X2.13
The analogue signal from the proportional roller is overridden by the calibrated min value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

JOYSTICK RA3 ABOVE MAX CM-X2.13
The analogue signal from the proportional roller overrides the calibrated max value. The alarm text indicates the proportional roller concerned.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate the proportional roller.

CV VALVE MISSING INPUT MALFUNCTION
No information available
DO1 SHORT CIRCUIT CM-X1.13
Short circuit at digital output DO1 that is used to control the on/off valve in the safety block at e.g. a double feeder or track control.

Possible causes

  1. 12V coil installed on a 24V machine. This could cause the coil to melt, resulting in it short circuiting.
  2. The valve cable may be damaged.
  3. Short circuit in connector CM-X1.

Troubleshooting

  1. If the machine voltage is 24V, check that the coil on the on/off valve is not 12V. Note that the proportional coils are always 12V.
  2. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.

DO2 SHORT CIRCUIT CM-X1.15
Short circuit at digital output DO2, which is used to control the on/off valve in the wheel control block.

Possible causes

  1. 12V coil installed on a 24V machine. This could cause the coil to melt, resulting in it short circuiting.
  2. The valve cable may be damaged.
  3. Short circuit in connector CM-X1.

Troubleshooting

  1. If the machine voltage is 24V, check that the coil on the on/off valve is not 12V. Note that the proportional coils are always 12V.
  2. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.

DO3 SHORT CIRCUIT CM-X1.17
Short circuit at the digital output DO3 or DO4 (the output concerned is given in the alarm text). What the output is used for varies depending on the machine and the equipment.

Possible causes

  1. The valve cable may be damaged.
  2. Short circuit in connector CM-X1.
  3. Short circuit in the valve coil.

Troubleshooting

  1. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.
  2. Check what the output is connected to, and search for a short circuit.

DO4 SHORT CIRCUIT CM-X1.19
Short circuit at the digital output DO3 or DO4 (the output concerned is given in the alarm text). What the output is used for varies depending on the machine and the equipment.

Possible causes

  1. The valve cable may be damaged.
  2. Short circuit in connector CM-X1.
  3. Short circuit in the valve coil.

Troubleshooting

  1. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.
  2. Check what the output is connected to, and search for a short circuit.

JOYSTICK LA1 SIGNAL ERROR CM-X2.1-2
Fault in the signals from the proportional rollers (the roller concerned is given in the alarm text).

Possible causes

  1. If the alarm recurs, the fault is probably in the proportional roller.

Troubleshooting

  1. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA1 SIGNAL ERROR CM-X2.8-9
Fault in the signals from the proportional rollers (the roller concerned is given in the alarm text).

Possible causes

  1. If the alarm recurs, the fault is probably in the proportional roller.

Troubleshooting

  1. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA2 SIGNAL ERROR CM-X2.3-4
Fault in the signals from the proportional rollers (the roller concerned is given in the alarm text).

Possible causes

  1. If the alarm recurs, the fault is probably in the proportional roller.

Troubleshooting

  1. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA2 SIGNAL ERROR CM-X2.10-11
Fault in the signals from the proportional rollers (the roller concerned is given in the alarm text).

Possible causes

  1. If the alarm recurs, the fault is probably in the proportional roller.

Troubleshooting

  1. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LA3 SIGNAL ERROR CM-X2.5-6
Fault in the signals from the proportional rollers (the roller concerned is given in the alarm text).

Possible causes

  1. If the alarm recurs, the fault is probably in the proportional roller.

Troubleshooting

  1. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK RA3 SIGNAL ERROR CM-X2.12-13
Fault in the signals from the proportional rollers (the roller concerned is given in the alarm text).

Possible causes

  1. If the alarm recurs, the fault is probably in the proportional roller.

Troubleshooting

  1. If possible, change the places of two rollers. If the roller change shows in the inputs, the fault is probably in the roller. Otherwise it can be in the cabling, connection or cab module.

JOYSTICK LD1 SHORT CIRCUIT CM-X2.14-15
Short circuit at a safety button on the joystick (the button concerned is given in the alarm text). The safety buttons have alternating signals, i.e. a signal is high when the button is affected and a signal is high when the button is unaffected. When the button is activated both the signals change state. The short circuit alarm is triggered when both signals are high simultaneously.

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in a button or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Check using a multimeter that there is no short circuit between the two signals from the button. There should never be a current between the button's alternating output signals.

JOYSTICK LD2 SHORT CIRCUIT CM-X2.16-17
Short circuit at a safety button on the joystick (the button concerned is given in the alarm text). The safety buttons have alternating signals, i.e. a signal is high when the button is affected and a signal is high when the button is unaffected. When the button is activated both the signals change state. The short circuit alarm is triggered when both signals are high simultaneously.

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in a button or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Check using a multimeter that there is no short circuit between the two signals from the button. There should never be a current between the button's alternating output signals.

JOYSTICK RD1 SHORT CIRCUIT CM-X2.21-22
Short circuit at a safety button on the joystick (the button concerned is given in the alarm text). The safety buttons have alternating signals, i.e. a signal is high when the button is affected and a signal is high when the button is unaffected. When the button is activated both the signals change state. The short circuit alarm is triggered when both signals are high simultaneously.

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in a button or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Check using a multimeter that there is no short circuit between the two signals from the button. There should never be a current between the button's alternating output signals.

JOYSTICK RD2 SHORT CIRCUIT CM-X2.23-24
Short circuit at a safety button on the joystick (the button concerned is given in the alarm text). The safety buttons have alternating signals, i.e. a signal is high when the button is affected and a signal is high when the button is unaffected. When the button is activated both the signals change state. The short circuit alarm is triggered when both signals are high simultaneously.

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in a button or the internal wiring in the joystick.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Check using a multimeter that there is no short circuit between the two signals from the button. There should never be a current between the button's alternating output signals.

DI SUPPLY SHORT CIRCUIT CM-X2.7
Short circuit on the supply to the buttons on the joysticks.

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. Short circuit in the d-sub connector that connects the levers to CM-X2 (less probable).

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Disconnect one of the joysticks and then the other to localise the fault. Note that the system must be restarted to reset the alarm.
  3. Open the cable unit that is connected in CM-X2, and check that no loose solder is causing a short circuit to another terminal. The d-sub is opened by opening the lock on the side using a small screwdriver or similar tool.

DI SUPPLY SHORT CIRCUIT CM-X3 CM.X1
Short circuit on the supply to digital outputs in the connectors CM-X1 and CM-X3. The supplies to the digital outputs are monitored together. Note that the alarm is not related to the joysticks and their cabling. What the digital outputs are used for varies depending on the machine and the equipment. Below is a list of all the areas of use and the pins the supplies are on.

Possible causes

  1. Pressure switch in the safety block double feeder/track control (CM-X1:25)
  2. Pressure switch in the wheel control block (CM-X1:27).
  3. Activation switch, track/wheel control (CM-X3:14).
  4. Tool lock switch (CM-X3:17).
  5. Other usage of DI14 and DI15 (CM-X3:15-16).

Troubleshooting

  1. Check what is connected to the pins given above, and search for a short circuit.
  2. The system must be restarted to reset the alarm. To check whether the fault is remedied, the system must be restarted.

AI SUPPLY SHORT CIRCUIT CM-X2.19
Short circuit in the joysticks for the supply to the proportional rollers.

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. Damaged joystick cabling.
  3. There can be a fault in the proportional roller or the internal wiring in the joystick.
  4. Short circuit in the d-sub connector that connects the levers to CM-X2 (less probable).

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Disconnect one of the joysticks and then the other to localise the fault. Note that the system must be restarted to reset the alarm.
  3. Disconnect the connector from CM-X2. Measure the resistance between pins 19 and 20 to eliminate a short circuit. Note that the connector is female and that the multimeter measurement probes do not match the hole. Use a thin wire to contact the measurement probe.
  4. Open the cable unit that is connected in CM-X2, and check that no loose solder is causing a short circuit to another terminal. The d-sub is opened by opening the lock on the side using a small screwdriver or similar tool.

TOOL LOCK TL SHORT CIRCUIT CM-X3.18-19
Short circuit alarm for the inputs that are used for the tool lock switch. The tool lock switch is two phase and connected to two inputs in CM-X3. When the switch is activated, one input goes high and the other low. The alarm is activated if both inputs are high, or low at the same time.

Possible causes

  1. Short circuit in the tool lock switch, cable or connector.

Troubleshooting

  1. If the alarm is triggered directly when the system is started, it is probably CM-X3:18 that is short circuited to + or CM-X3:19 that is short circuited to ground.
  2. If the alarm is not triggered until the tool lock switch is activated, there is probably a short circuit between the two inputs (CM-X3:18 and CM-X3:19).

TOOL LOCK TL OPEN CIRCUIT CM-X3.18-19
No information available
CM SAFE STATE SYSTEM
No information available
TM FAULT NO HEARTBEAT CM-X1.28-35
The cab module has no contact with the tiltrotator module.

Possible causes

  1. Tiltrotator is temporarily disconnected.
  2. If it occurred during installation, it is highly probable that the machine cable is wrongly connected in CM-X1
  3. Damaged machine cable or play in the connector.
  4. Defective tiltrotator module.
  5. Defective cab module (less probable).

Troubleshooting

  1. With new installation, check the connection of the machine cable in CM-X1.
  2. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.
  3. Have CM-X1 connected. Disconnect the four-polar Deutsch connector between the unit cable and the tiltrotator module. Check that there is machine voltage between pins 1 and 2.
  4. Check the entire cabling from CM-X1 to the four-polar Deutsch connection.
  5. If possible, replace the tiltrotator module and/or the cab module. It is enough to connect the tiltrotator module's four-polar Deutsch connector. The valves need not be connected during the test. If the cab module communicates with the released tiltrotator module, the alarm will deactivate at the same time as a new alarm is triggered due to open circuit on the tool lock valve. If the unit is defective, contact your dealer to make a claim.

CAN SUPPLY SHORT CIRCUIT CM-X1.31
Short circuit detected on power supply to expansion module

Possible causes

  1. Damaged cable from cabin module to the expansion module

Troubleshooting

  1. Check the cable running from CM-X1.31 to the expansion module

CAN SUPPLY SHORT CIRCUIT CM-X1.35
Short circuit detected on power supply to tiltrotator module

Possible causes

  1. Damaged wiring from cabin module to the tiltrotator module

Troubleshooting

  1. Check the cable running from CM-X1.35 to the tiltrotator

TM VALVES SHORT CIRCUIT TM-X2-X10
Short circuit on one of the tiltrotator module outputs. All the outputs are monitored jointly, which means that the system cannot detect which output the short circuit is on. Note that the system must be restarted to reset the alarm.

Possible causes

  1. Short circuited coil in a tiltrotator valve.
  2. The valve cable may be damaged.
  3. Defective tiltrotator module.

Troubleshooting

  1. Restart the system. If the unit does not activate directly, try to localise the fault by activating one function at a time in both directions to see what causes the alarm.
  2. Disconnect all valve connectors, and restart the system. If the alarm continues, the fault is in the module or its cabling.
  3. Try to localise the fault by connecting one valve at a time. Restart the system and see if the alarm remains active.
  4. "Measure the resistance between the chassis ground on the tiltrotator and both terminals on the valve coils. No terminal may be connected to the chassis earth

VALVE 3 OPEN CIRCUIT TM-X3 ROT A
Open circuit on the output from the tiltrotator module (the output concerned is given in the alarm text).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.
  3. Defective tiltrotator module.

Troubleshooting

  1. Check that all cables are intact and that all valve connectors are in place.

VALVE 2 OPEN CIRCUIT TM-X2 ROT B
Open circuit on the output from the tiltrotator module (the output concerned is given in the alarm text).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.
  3. Defective tiltrotator module.

Troubleshooting

  1. Check that all cables are intact and that all valve connectors are in place.

VALVE 7 OPEN CIRCUIT TM-X7 TILT A
Open circuit on the output from the tiltrotator module (the output concerned is given in the alarm text).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.
  3. Defective tiltrotator module.

Troubleshooting

  1. Check that all cables are intact and that all valve connectors are in place.

VALVE 6 OPEN CIRCUIT TM-X6 TILT B
Open circuit on the output from the tiltrotator module (the output concerned is given in the alarm text).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.
  3. Defective tiltrotator module.

Troubleshooting

  1. Check that all cables are intact and that all valve connectors are in place.

VALVE 5 OPEN CIRCUIT TM-X5 EXTRA 1A
Open circuit on the output from the tiltrotator module (the output concerned is given in the alarm text).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.
  3. Defective tiltrotator module.

Troubleshooting

  1. Check that all cables are intact and that all valve connectors are in place.

VALVE 4 OPEN CIRCUIT TM-X4 EXTRA 1B
Open circuit on the output from the tiltrotator module (the output concerned is given in the alarm text).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.
  3. Defective tiltrotator module.

Troubleshooting

  1. Check that all cables are intact and that all valve connectors are in place.

VALVE 10 OPEN CIRCUIT TM-X10 EXTRA 2A
Open circuit on the output from the tiltrotator module (the output concerned is given in the alarm text).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.
  3. Defective tiltrotator module.

Troubleshooting

  1. Check that all cables are intact and that all valve connectors are in place.

VALVE 9 OPEN CIRCUIT TM-X9 EXTRA 2B
Open circuit on the output from the tiltrotator module (the output concerned is given in the alarm text).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.
  3. Defective tiltrotator module.

Troubleshooting

  1. Check that all cables are intact and that all valve connectors are in place.

VALVE 1 OPEN CIRCUIT TM-X1 TOOL LOCK
Open circuit alarm for the tool lock valve (cable 1, tiltrotator module).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.

Troubleshooting

  1. Check that the cable marked 1 is intact and that the valve connector is in place.

VALVE 1 SHORT CIRCUIT TM-X1 TOOL LOCK
Short circuit alarm for the tool lock valve (cable 1, tiltrotator module).

Possible causes

  1. The valve cable may be damaged.

Troubleshooting

  1. Check that the cable marked 1 is intact and that the valve connector is in place.

DI SUPPLY SHORT CIRCUIT TM-X11
No information available
MASTER ACTIVE INHIBIT SIGNAL
The alarm is triggered if the operator tries to activate a function while the main blocking signal is active. The blocking signal can be used to block the entire system with an input signal, normally connected to the machine's safety gate. The signal is connected to DI14 (CM-X3:2).

Possible causes

  1. A function was activated when the safety gate was not closed.
  2. Incorrect setting for the blocking signal.
  3. Short circuit or incorrect connection on DI14.

Troubleshooting

  1. Check the settings for the blocking signal in Microconf (found under machine control -> logic). Ensure that blocking is not activated if the function is not going to be used.

DO1 OPEN CIRCUIT CM-X1.13
Open circuit on digital output DO1 that is used to control the on/off valve in the safety block at e.g. a double feeder or track control.

Possible causes

  1. Safety block is missing in combination with incorrect settings.
  2. The valve cable may be damaged.
  3. Play in a valve connector, or a valve connector that is not connected.

Troubleshooting

  1. If no safety block is installed (single feeder system) ensure that neither the double feeder, track control nor expansion is activated in Microconf.
  2. If a safety block is installed, check the connection of the on/off valve.

DO2 OPEN CIRCUIT CM-X1.15
Open circuit on digital output DO2, which is used to control the on/off valve in the wheel control block.

Possible causes

  1. With a new installation, it is highly probable that the wheel control cabling is wrongly connected.
  2. The valve cable may be damaged.

Troubleshooting

  1. With new installation, check the connection of the wheel control cabling.
  2. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.

DO3 OPEN CIRCUIT CM-X1.17
Open circuit on digital output DO3 or DO4 (the output concerned is given in the alarm text). What the output is used for varies depending on the machine and the equipment.

Possible causes

  1. With a new wheel control installation, it can be due to settings in Microconf.

Troubleshooting

  1. With a new wheel control installation, check which method has been selected for its usage limitation at speeds above 20 km/h. If DO3 is not being used for blocking the speed, it should not be selected.
  2. Check what the output is connected to, and search for an open circuit.

DO4 OPEN CIRCUIT CM-X1.19
Open circuit on digital output DO3 or DO4 (the output concerned is given in the alarm text). What the output is used for varies depending on the machine and the equipment.

Troubleshooting

  1. Check what the output is connected to, and search for an open circuit.

JOYSTICK INVALID AI CALIBRATION
The alarm is activated if a calibration of a proportional roller is unsuccessful. The alarm remains active until a successful calibration is performed.

Possible causes

  1. The proportional roller is not correctly calibrated.

Troubleshooting

  1. Calibrate all the proportional rollers.

JOYSTICK RD1 OPEN CIRCUIT CM-X2.21-22
Open circuit on a safety button on the joystick (the button concerned is given in the alarm text). The safety buttons have alternating signals, i.e. a signal is high when the button is affected and a signal is high when the button is unaffected. When the button is activated both the signals change state. The open circuit alarm is triggered when both the signals are low simultaneously.

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. An on/off function is selected on a normal button. Even if the input can handle a safety button, the joystick may have a normal button. If this is the case, the button cannot be used to control an on/off function (e.g. Extra1).
  3. Damaged joystick cabling.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Check that the button is a safety button. If it is not, go through all the user banks and ensure that no on/off function is selected. Note that the settings must be saved and the system restarted for the new settings to be applied.

JOYSTICK RD2 OPEN CIRCUIT CM-X2.23-24
Open circuit on a safety button on the joystick (the button concerned is given in the alarm text). The safety buttons have alternating signals, i.e. a signal is high when the button is affected and a signal is high when the button is unaffected. When the button is activated both the signals change state. The open circuit alarm is triggered when both the signals are low simultaneously.

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. An on/off function is selected on a normal button. Even if the input can handle a safety button, the joystick may have a normal button. If this is the case, the button cannot be used to control an on/off function (e.g. Extra1).
  3. Damaged joystick cabling.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Check that the button is a safety button. If it is not, go through all the user banks and ensure that no on/off function is selected. Note that the settings must be saved and the system restarted for the new settings to be applied.

JOYSTICK LD1 OPEN CIRCUIT CM-X2.14-15
Open circuit on a safety button on the joystick (the button concerned is given in the alarm text). The safety buttons have alternating signals, i.e. a signal is high when the button is affected and a signal is high when the button is unaffected. When the button is activated both the signals change state. The open circuit alarm is triggered when both the signals are low simultaneously.

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. An on/off function is selected on a normal button. Even if the input can handle a safety button, the joystick may have a normal button. If this is the case, the button cannot be used to control an on/off function (e.g. Extra1).
  3. Damaged joystick cabling.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Check that the button is a safety button. If it is not, go through all the user banks and ensure that no on/off function is selected. Note that the settings must be saved and the system restarted for the new settings to be applied.

JOYSTICK LD2 OPEN CIRCUIT CM-X2.16-17
Open circuit on a safety button on the joystick (the button concerned is given in the alarm text). The safety buttons have alternating signals, i.e. a signal is high when the button is affected and a signal is high when the button is unaffected. When the button is activated both the signals change state. The open circuit alarm is triggered when both the signals are low simultaneously.

Possible causes

  1. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.
  2. An on/off function is selected on a normal button. Even if the input can handle a safety button, the joystick may have a normal button. If this is the case, the button cannot be used to control an on/off function (e.g. Extra1).
  3. Damaged joystick cabling.

Troubleshooting

  1. With new installation, check the connection of the joysticks.
  2. Check that the button is a safety button. If it is not, go through all the user banks and ensure that no on/off function is selected. Note that the settings must be saved and the system restarted for the new settings to be applied.

WHEEL CTRL. ACTIVE INHIBIT SIGNAL
The alarm is triggered if the operator tries to activate wheel control when digital output DI15 is active (CM-X1:17). DI15 works as a blocking signal for the wheel control, and can be used to deactivate wheel control, e.g. in high gear.

Possible causes

  1. The operator tries to activate wheel control when it should not be possible since the machine can be driven at more than 20km/h.
  2. Faulty signal on DI15.

Troubleshooting

  1. Check the connection of DI15.

JOYSTICK RD1 START: DI ACTIVE CM-X2.21-22
A button on the joystick that is used to control an on/off function was affected on start up. Note that the system must be restarted to reset the alarm.

Possible causes

  1. The button was pressed in on start up.
  2. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.

Troubleshooting

  1. With new installation, check the connection of the joysticks.

JOYSTICK RD2 START: DI ACTIVE CM-X2.23-24
A button on the joystick that is used to control an on/off function was affected on start up. Note that the system must be restarted to reset the alarm.

Possible causes

  1. The button was pressed in on start up.
  2. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.

Troubleshooting

  1. With new installation, check the connection of the joysticks.

JOYSTICK RD3 START: DI ACTIVE CM-X2.25
A button on the joystick that is used to control an on/off function was affected on start up. Note that the system must be restarted to reset the alarm.

Possible causes

  1. The button was pressed in on start up.
  2. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.

Troubleshooting

  1. With new installation, check the connection of the joysticks.

JOYSTICK LD1 START: DI ACTIVE CM-X2.14-15
A button on the joystick that is used to control an on/off function was affected on start up. Note that the system must be restarted to reset the alarm.

Possible causes

  1. The button was pressed in on start up.
  2. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.

Troubleshooting

  1. With new installation, check the connection of the joysticks.

JOYSTICK LD2 START: DI ACTIVE CM-X2.16-17
A button on the joystick that is used to control an on/off function was affected on start up. Note that the system must be restarted to reset the alarm.

Possible causes

  1. The button was pressed in on start up.
  2. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.

Troubleshooting

  1. With new installation, check the connection of the joysticks.

JOYSTICK LD3 START: DI ACTIVE CM-X2.18
A button on the joystick that is used to control an on/off function was affected on start up. Note that the system must be restarted to reset the alarm.

Possible causes

  1. The button was pressed in on start up.
  2. If the fault occurred during installation, the joystick cabling is most probably wrongly connected.

Troubleshooting

  1. With new installation, check the connection of the joysticks.

TOOL LOCK TL START: DI ACTIVE CM-X3.18-19
The tool lock switch was activated on start up and is blocked. Note that the system must be restarted to reset the alarm.
CVP MALFUNCTION NO PRESSURE CM-X1.24
The system did not register pressure when a function was active. The alarm concerns the pressure monitor located in the safety block (double feeder/track control) or in the single feeder, depending on the equipment. The system monitors the pressure for safety reasons to ensure safety block/single feeder functionality.

Possible causes

  1. The function was used when the machine hydraulics were not activated.
  2. With new installation, it is highly probable that the pressure switch is wrongly connected.
  3. With a single feeder, the alarm can have been triggered because the feeder min current for the function is set too low.
  4. Pressure switch is wrongly adjusted. The pressure switch is adjusted on delivery, but with some machine models, adjustment may be needed on installation.

Troubleshooting

  1. Check that the pressure switch is correctly connected in CM-X1.
  2. Only with a single feeder: Check that the tiltrotator functionality min currents are not set too low. Creep operate the function and use the IO window to see if the pressure switch registers pressure (pressure switch designated as CVP1). If pressure is registered when the function is operated at high speed but not at creep rate, the min current may need to be increased. Try then to increase the min current until the pressure switch gives a reading when the function is operated at creep rate also. If the slowest speed is then too high, the pressure switch may need adjusting. Note that there is no connection between the function min current and the pressure switch's state if the pressure switch is located in a safety block.
  3. Do NOT adjust the pressure switch unless incorrect adjustment causes a problem. Note that a pressure switch that is set too low can result in the system registering pressure when it should not, which, for safety reasons, causes the system to be blocked. The pressure switch has a small adjustment screw between the pins and the connector. Remove the connector, and screw out the adjustment screw to decrease the limit value. Adjust a little at a time and use the IO window in the Microconf to check how high the speed must be for the pressure switch to register pressure. Repeat until pressure is registered at the required creep operation speed. Do not over adjust.

CVP MALFUNCTION NO PRESSURE CM-X1.26
The system did not register pressure when wheel control was used. The alarm concerns the pressure monitor located in the wheel control block. The system monitors the pressure for safety reasons to ensure the wheel control functionality.

Possible causes

  1. The function was used when the machine hydraulics were not activated.
  2. With new installation, it is highly probable that the pressure switch is wrongly connected.
  3. Min current for wheel control is set too low.
  4. Pressure switch is wrongly adjusted. The pressure switch is adjusted on delivery, but with some machine models, adjustment may be needed on installation.

Troubleshooting

  1. Check that the pressure switch is correctly connected in CM-X1.
  2. Check that the wheel control min currents are not set too low. Creep operate wheel control and use the IO window to see if the pressure switch registers pressure (pressure switch designated as CVP2). If pressure is registered when the wheels turn quickly but not when they turn very slowly, the min current may need to be increased. Try then to increase the min current until the pressure switch gives a reading when the function is operated at creep rate also. If the slowest speed is then too high, the pressure switch may need adjusting. Perform the test in both directions.
  3. Do NOT adjust the pressure switch unless incorrect adjustment causes a problem. Note that a pressure switch that is set too low can result in the system registering pressure when it should not, which, for safety reasons, causes the system to be blocked. The pressure switch has a small adjustment screw between the pins and the connector. Remove the connector, and screw out the adjustment screw to decrease the limit value. Adjust a little at a time and use the IO window in the Microconf to check how high the speed must be for the pressure switch to register pressure. Repeat until pressure is registered at the required creep operation speed. Do not over adjust.

EXPANSION MODULE FAULT NO HEARTBEAT CM-X1.28-31
The cab module has no contact with the expansion module.

Possible causes

  1. If it occurred during installation, it is probable that the expansion module cable is wrongly connected in CM-X1
  2. The cable that is connecting the cab module with the expansion module may be damaged.
  3. Defective expansion module.
  4. Defective cab module (less probable).

Troubleshooting

  1. If it occurred during installation, check the connection of the expansion module in CM-X1.
  2. Disconnect connector CM-X1 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.
  3. Have CM-X1 connected. Disconnect the four-polar Deutsch connector between the cab module and the expansion module module. Check that there is machine voltage between pins 1 and 2.
  4. Check the entire cabling from CM-X1 to the four-polar Deutsch connection.
  5. If possible, replace the expansion module and/or the cab module.

EXPANSION MODULE VALVES SHORT CIRCUIT PWM7-8
Short circuit on one of the expansion module outputs. All the outputs are monitored jointly, which means that the system cannot detect which output the short circuit is on. Note that the system must be restarted to reset the alarm.

Possible causes

  1. Short circuited coil in a valve connected to the expansion module.
  2. The valve cable may be damaged.
  3. Defective expansion module.

Troubleshooting

  1. Restart the system. If the unit does not activate directly, try to localise the fault by activating one function at a time in both directions to see what causes the alarm.
  2. Disconnect all valve connectors, and restart the system. If the alarm continues, the fault is in the module or its cabling.
  3. Try to localise the fault by connecting one valve at a time. Restart the system and see if the alarm remains active.

EXPANSION MODULE OPEN CIRCUIT EM-X3 (PWM7-A)
Open circuit on the output from the expansion module (the output concerned is given in the alarm text).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.
  3. Defective expansion module.

Troubleshooting

  1. Check that all cables are intact and that all valve connectors are in place.

EXPANSION MODULE OPEN CIRCUIT EM-X2 (PWM7-B)
Open circuit on the output from the expansion module (the output concerned is given in the alarm text).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.
  3. Defective expansion module.

Troubleshooting

  1. Check that all cables are intact and that all valve connectors are in place.

EXPANSION MODULE OPEN CIRCUIT EM-X7 (PWM8-A)
Open circuit on the output from the expansion module (the output concerned is given in the alarm text).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.
  3. Defective expansion module.

Troubleshooting

  1. Check that all cables are intact and that all valve connectors are in place.

EXPANSION MODULE OPEN CIRCUIT EM-X6 (PWM8-B)
Open circuit on the output from the expansion module (the output concerned is given in the alarm text).

Possible causes

  1. Play in a valve connector, or a valve connector that is not connected.
  2. The valve cable may be damaged.
  3. Defective expansion module.

Troubleshooting

  1. Check that all cables are intact and that all valve connectors are in place.

TM FAULT SOFTWARE TO OLD UPDATETM
Outdated software version of the tiltrotator module. For TM versions:
  • Older than 4.0.0, an update of the tiltrotator module is required
    • .
  • For later versions, an update to the same version as the cabin module is highly recommended
TM FAULT SYSTEM ERROR WDT RESET APP

Possible causes

  1. Internal error in the Tilt Module.

Troubleshooting

  1. Restart by turning the ignition. If the problem persists, contact support.

TM FAULT SYSTEM ERROR RAM 1

Possible causes

  1. Internal error in the Tilt Module.

Troubleshooting

  1. Restart by turning the ignition. If the problem persists, contact support.

TM FAULT SYSTEM ERROR RAM 2

Possible causes

  1. Internal error in the Tilt Module.

Troubleshooting

  1. Restart by turning the ignition. If the problem persists, contact support.

TM FAULT SYSTEM ERROR LWD_1

Possible causes

  1. Internal error in the Tilt Module.

Troubleshooting

  1. Restart by turning the ignition. If the problem persists, contact support.

TM FAULT SYSTEM ERROR PROGRAM_MEMORY

Possible causes

  1. Internal error in the Tilt Module.

Troubleshooting

  1. Restart by turning the ignition. If the problem persists, contact support.

TM FAULT SYSTEM ERROR TOOL_LOCK_SHORT
Short circuit detected on tool lock

Possible causes

  1. One of the leaders of the tool lock is in contact with external power supply (+) or ground (GND).
  2. Fault in the magnet coil for the tool lock.

Troubleshooting

  1. This error always causes "TM Fault no heartbeat" as a consequence
  2. Check the wiring and ohm meter the coil against GND.

TM FAULT SYSTEM ERROR WDT_COUNT_ERROR

Possible causes

  1. Internal error in the Tilt Module.

Troubleshooting

  1. Restart by turning the ignition. If the problem persists, contact support.

AUTO CONTROL COMMUNICATION ERROR
This alarm occurs if the auto-control button is pressed while data is not received from the third party system.

Possible causes

  1. If it occurred during installation, it is probable that the C2C module cable is wrongly connected in the 16-pin FCI connector CM-X3:7/8
  2. If it occurred during installation, it is probable that the C2C module and the third party system is not connected properly.
  3. The Third-party system sends no data
  4. The cable that is connecting the cabin module with the C2C module may be damaged.
  5. Defective C2C module.
  6. Defective cab module (less probable).

Troubleshooting

  1. If it occurred during installation, check the connection of the C2C module in CM-X3:7/8.
  2. Disconnect connector CM-X3 from the cab module, and check that the pins and cable are correctly installed and that there is no short circuiting against other pins.

CONSTANT FLOW BLOCKED BY SAFETY GATE

Possible causes

  1. The safety gate is not closed or "system inhibit" is incorrectly set

Troubleshooting

  1. Close the safety gate and check if the alarm is still active
  2. Review the settings under machine settings->Logic->System Inhibit,

CONSTANT FLOW BLOCKED BY PARAMETER ERROR

Possible causes

  1. "System inhibit" is not activated.

Troubleshooting

  1. In machine settings, unlock "Logic" and activate "system inhibit".

FIELD TEST VERSION OF SOFTWARE
No information available
EML FAULT 1 CONNECTION
This alarm occurs if there is a communication failure between the AGW and the cabin module.

Possible causes

  1. No or incorrect data is sent between the cabin module and the AGW module

Troubleshooting

  1. Check the AGW module's CAN connection to the excavator's control system, as it can affect what is sent to the cab module via AGW.
  2. Check the settings under the EML tab in microconf.
  3. If there are other modules on the internal CAN bus, for example sensors, try disconnecting one at a time to troubleshoot if something disrupts the CAN bus.
  4. Try updating the AGW module to the latest software via the MSU program.

EML FAULT 2 CONNECTION
This alarm occurs if there is a communication failure between the AGW and the cabin module.

Possible causes

  1. No or incorrect data is sent between the cabin module and the AGW module

Troubleshooting

  1. Check the AGW module's CAN connection to the excavator's control system, as it can affect what is sent to the cab module via AGW.
  2. Check the settings under the EML tab in microconf.
  3. If there are other modules on the internal CAN bus, for example sensors, try disconnecting one at a time to troubleshoot if something disrupts the CAN bus.
  4. Try updating the AGW module to the latest software via the MSU program.

CAN_BUS HIGH BUS LOAD ERROR
The cabin module handles an abnormal amount of CAN messages

Possible causes

  1. Some module sends an abnormal amount of CAN messages. For example, the module may be stuck in a state where it tries to send settings but fails.

Troubleshooting

  1. unplug one module at a time and see which module is causing the problem. An excessively high CAN bus load has occurred before when the C2C Module with an outdated software has been stuck in a loop trying to configure ePS v2 Sensors that are incompatible with the old software