User's Manual

TRAIN CHIEF® II LRCS w/Lightweight OCU OWNER’S MANUAL
95-00-0-xxx Rev 000 7-6 Control Chief Corporation
SLC 500™ Error Conditions and Actions - Power Supply Source
Power
Supply
Processor
POWER RUN
CPU
FLT
Error Cause Actions
OFF OFF ON
Inadequate
System
Power
Improper
Line Power
Voltage
Selection
Verify proper input power supply voltage.
SLC 500™ Error Conditions and Actions - Processor Not in RUN Mode
Power
Supply
Processor
POWER RUN
CPU
FLT
Error Cause Actions
ON OFF OFF
Either
Improper
Mode
Selected or
User
Program
Logic Error
1. Verify selected processor mode.
2. If 5/03, then key switch must be in RUN
position.
ON OFF OFF
Line Power
Out of
Operating
Range
1. Check proper 120/240V power supply
and incoming power connections.
2. Monitor for proper line voltage at the
incoming power connections.
ON OFF OFF
Processor
Not in RUN
Mode
Improper
Seating of
Power
Supply,
and/or
Processor in
the Chassis
1. Remove power and inspect the power
supply chassis connections and the
processor chassis connections.
2. Re-install the devices and re-apply
power. IMPORTANT: The processor
only operates in slot 0 of chassis #1.
ON OFF OFF
Defective
Processor,
Power
Supply or
Chassis
1. Attempt RUN mode selection of
processor in existing chassis.
2. Place processor in another chassis not
in the existing system. Apply power,
reconfigure and attempt RUN mode
selection. If unsuccessful, replace
processor.
3. Try existing power supply in test
chassis. If unsuccessful, replace power
supply. If entry into the RUN mode is
allowed, replace the existing chassis.