ABB IRC5 Operating Manual page 414

5 Troubleshooting by event log
5.9 9 xxxx
Continued
Consequences
Operating mode cannot be changed from the PLC.
Probable causes
Remote control activation signal not activated. Incorrect I/O
configuration.
Recommended actions
Make sure that the remote control activation signal is activated.
Check I/O configuration.
90305, Missing option for Remote Operating
Mode
Description
The option that is required for remote change of operating mode
from a PLC is not selected.
Consequences
Operating mode cannot be changed from the PLC.
Probable causes
Option "Auto acknowledge input" is not selected.
Recommended actions
Update Robot system with the "Auto acknowledge input" option
selected. Restart the robot controller.
90306, Not possible to activate I/O signals in
Safety system
Description
It was not possible to activate I/O signals in the safety system
during startup.
Consequences
The safety system cannot use I/O signals to detect state
changes and critical states. This will end up in a system failure
condition.
Probable causes
Drive system option is not present.
Recommended actions
Check if there is a drive system option present. Create a new
system including the correct drive system option and do a
restart.
90307, Motor cooling fan malfunction, axis 1
Description
The axis 1 motor cooling fan on the robot connected to drive
module arg does not work correctly.
Continues on next page
414
Consequences
The full meaning of this status is described in the Trouble
Shooting Manual, IRC5.
Probable causes
The fan power cabling may be damaged or not connected
correctly to motor or contactor unit. The fan or the drive module
power supply may be faulty.
Recommended actions
Make sure the fan cable is correctly connected. Make sure the
fan is free to rotate and that the air flow is not obstructed. Make
sure the drive module power supply output and input voltages
are within specified limits as detailed in the Trouble shooting
manual. Replace any faulty unit.
90308, Motor cooling fan malfunction, axis 2
Description
The axis 2 motor cooling fan on the robot connected to drive
module arg does not work correctly.
Consequences
The full meaning of this status is described in the Trouble
Shooting Manual, IRC5.
Probable causes
The fan power cabling may be damaged or not connected
correctly to motor or contactor unit. The fan or the drive module
power supply may be faulty.
Recommended actions
Make sure the fan cable is correctly connected. Make sure the
fan is free to rotate and that the air flow is not obstructed. Make
sure the drive module power supply output and input voltages
are within specified limits as detailed in the Trouble shooting
manual. Replace any faulty unit.
90309, Motor cooling fan malfunction, axis 3
Description
The axis 3 motor cooling fan on the robot connected to drive
module arg does not work correctly.
Consequences
The full meaning of this status is described in the Trouble
Shooting Manual, IRC5.
Probable causes
The fan power cabling may be damaged or not connected
correctly to motor or contactor unit. The fan or the drive module
power supply may be faulty.
© Copyright 2005-2018 ABB. All rights reserved.
Operating manual - Troubleshooting IRC5
3HAC020738-001 Revision: AA