User's Manual

TRAIN CHIEF® II LRCS w/Lightweight OCU OWNER’S MANUAL
95-00-0-xxx Rev 000 7-8 Control Chief Corporation
High Current Relay Module w/Watchdog LED Indicators
Indicators
Error 0 1
Error Cause Action
OFF OFF OFF Normal
Operation
Enable command
has not been
issued
Send HORN
command from
OCU.
OFF ON ON Normal
Operation
Enable is
commanded,
watchdogs are
satisfied, both
outputs ON.
Continue operation.
ON OFF ON Slot Select
Fault
Possible watchdog
“0” fault.
Select pulse is not
functioning or
possibly a problem
on the module.
Replace Watchdog
module.
If unsuccessful,
contact factory.
ON ON OFF Application
Toggle
Fault
Possible watchdog
“1” fault.
Application pulse is
not functioning or
possibly a problem
on the module.
Replace Watchdog
module.
If unsuccessful,
contact factory.
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