View Diags - HORNER APG EXL10 OCS User Manual

5.5

View Diags

The View Diags Sub-Menu displays up to 11 System Diagnostics, none of which are editable.
The first two System Diagnostics are critical. If either of these indicate a Fault condition, the EXL10 OCS
will not enter or remain in Run mode, and the problem must be investigated and corrected.
Ok = All executed ladder instructions are legal for loaded firmware
Logic Error:
Fault = A ladder instruction not supported by firmware was found
Ok = Ladder program and I/O configuration loaded successfully
User Program:
Fault = Ladder program or I/O configuration not loaded or load failed
The last nine System Diagnostics are informational. If any of these indicate a warning condition, the EXL10
OCS can still enter and remain in Run mode, but the problem should be investigated and corrected.
Ok = Application graphics objects loaded successfully
User Graphics
Fault = Application graphics objects not loaded or load failed
0 = Watchdog timer has not tripped since the last power-up
W-Dog Trips
x = Number of times watchdog timer has tripped
0 = No CAN network bus-off errors have occurred
Net Errors
x = Number of CAN network bus-off errors that have occurred
Ok = At least one other node was found on the CAN network
Network State
Warning = No other nodes were found on the CAN network
Ok = This node's CAN Network ID is in the range 1 to 253
Network ID
Warning = This node's CAN Network ID was out of range at power-up
Ok = This node's Network ID is unique on the CAN network
Dup Net ID
Warning = This node's Network ID is duplicated in another node
Ok = Time and date have been set
Clock Error
Warning = Time and date need to be set
Ok = I/O configuration matches the installed I/O and COM modules
I/O System
Warning = I/O configuration needs updating to match installed modules
Ok = Backup battery operating properly
Battery
Warning = Backup battery needs to be replaced
t h
A p r i l 2 4 , 2 0 2 0
Fault = One or more power-on self-tests failed
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