Rockwell Automation Publication 440R-UM009B-EN-P - February 2014 61
Tag Definitions Appendix D
0EH Mismatch between current switch
settings and setting stored during
power-up.
Do one of the following:
• Change the switch settings to the correct values.
• Power cycle the safety relay.
• Reconfigure the safety relay.
If the fault persists, contact your local Rockwell Automation
technical support representative. For contact information, see:
http://rockwellautomation.com/support
0FH EEPROM read/write failure
Do one of the following:
• Change the switch settings to the correct values.
• Power cycle the safety relay.
• Reconfigure the safety relay.
If the fault persists, contact your local Rockwell Automation
technical support representative. For contact information, see:
http://rockwellautomation.com/support
11H Compare State Fault
13H L52 Fault
16H Cross Tran Fault
18H Gate Open Fault: Indicates the Gate
inputs, S12, S22, unexpectedly opened.
19H Over Speed 1
1EH Terminal S12 hardware input fault
1FH Terminal S22 hardware input fault
20H Pulse test fault on main transistor Do one of the following:
• Check wiring for shorts to 24V or other channels.
• Power cycle the safety relay.
• Reconfigure the safety relay.
• Validate the electrical installation and appropriate
measures to reduce noise and suppress surges are taken.
If the fault persists, contact your local Rockwell Automation
technical support representative. For contact information, see:
http://rockwellautomation.com/support
21H Over voltage detected Do one of the following:
• Validate the electrical installation and appropriate supply
voltage is provided.
• Power cycle the safety relay.
• Reconfigure the safety relay.
If the fault persists, contact your local Rockwell Automation
technical support representative. For contact information, see:
http://rockwellautomation.com/support
22H S54_S54 Autostart fault
28H-39H Rom Fault Do one of the following:
• Power cycle the safety relay.
• Reconfigure the safety relay.
• Validate the electrical installation and appropriate
measures to reduce noise and suppress surges are taken.
If the fault persists, contact your local Rockwell Automation
technical support representative. For contact information, see:
http://rockwellautomation.com/support
Table 12 - GSR GLP NonRecoverableFault_A and NonRecoverableFault_B Fault Codes
Fault
Code
Description Corrective Action
