ABB IRC5 Operating Manual page 144

5 Troubleshooting by event log
5.4 2 xxxx
Continued
Recommended actions
Check for collision. If using external axis, check Servo Lag
settings in the safety configuration. If using Soft Servo, Check
that the Operational Safety Range (OSR) Tolerance in the safety
configuration is not set too low. Verify that revolution counters
are updated. Check for communication problems to the main
computer, axis computer or the serial measurement board.
Check if tool weight is correctly defined.
20455, SC arg Incorrect Position Value
Description
Incorrect position value from serial measurement board
detected by Safety Controller (SC) arg on mechanical unit arg.
Recommended actions
Check resolver and resolver connections. Replace serial
measurement board. Replace resolver.
20456, SC arg Reference Data Timeout
Description
The robot controller has stopped sending reference data to
Safety Controller (SC) arg.
Recommended actions
Check previous error logs for possible causes. Restart the robot
controller.
20457, SC arg Changed safety configuration
Description
The safety configuration for Safety Controller (SC) arg has
changed contents or does not fit with the used hardware.
Probable causes
New safety configuration has been downloaded, the normal
case. The configuration does not fit with the used hardware.
Typically when the event message with request for new pin
code is repeated. Corrupt safety configuration. Typically when
the event message with request for new pin code is repeated.
Recommended actions
Check for new event messages that indicates if a new safety
configuration has been downloaded. If no new safety
configuration has been downloaded and this event message
comes after a restart, download a new safety configuration to
the Safety Controller. Create and download a new safety
configuration if this event message comes after every restart
and there is a request for new pin code again.
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20458, SC arg Internal Failure
Description
Internal Failure in Safety Controller (SC) arg.
Recommended actions
Check Safety Controller cabling. Check Safety Controller health
on LED. Replace Safety Controller if remaining error.
20459, SC arg Input/Output Failure
Description
I/O Error on Safety Controller (SC) arg.
Recommended actions
Check Safety Controller cabling. Check Safety Controller health.
Restart robot controller, after performing recommended actions.
20460, SC arg safety configuration not found
Description
Failed to retrieve safety configuration for Safety Controller (SC)
arg.
Recommended actions
Restart robot controller. Download a safety configuration to the
SC. Reinstall system.
20461, SC arg Robot Configuration not found
Description
Failed to retrieve robot configuration for Safety Controller (SC)
arg.
Recommended actions
Restart robot controller. Reinstall system.
20462, SC arg Calibration Offset not found
Description
Failed to retrieve motor calibration offsets for Safety Controller
(SC) arg.
Recommended actions
Download new calibration offsets to the SC.
20463, SC arg safety configuration downloaded
Description
Download of safety configuration was successful for Safety
Controller (SC) arg.
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Operating manual - Troubleshooting IRC5
3HAC020738-001 Revision: AA