Omron SYSMAC C200HS Installation Guide

81
Other Error Messages A number of other error messages are detailed within this manual. Errors in pro-
gram input and debugging and errors in cassette tape operation are detailed in
the C200HS Operation Manual (W235). Information on error flags is also con-
tained in the C200HS Operation Manual (W235).
6-5 CPU Racks and Expansion I/O Racks
Error Probable cause Possible correction
POWER indicator does not light. A fuse is blown. Replace the fuse.
Fuses are frequently blown.
The voltage selector terminal setting is
wrong.
Correct the voltage selector terminal
setting.
Pattern short-circuiting or damage
from fire
Replace the CPU or Power Supply
Unit.
RUN indicator does not light. The program has an error (no END
instruction).
Correct the program.
The voltage selector terminal setting is
wrong.
Correct the voltage selector terminal
setting.
A power supply line is defective. Replace the CPU.
Special I/O Units are assigned
overlapping unit numbers.
Correct the unit number assignments.
A Slave Unit’s power supply is turned
off, or no Unit is set as the terminator.
Turn on the power to the Slave Unit,
or set a Unit as the terminator.
RUN indicator is lit, but RUN output
does not turn on.
The power circuit is defective. Replace the CPU.
Relays do not operate from a
particular number onwards.
The I/O bus is defective. Replace the Backplane.
Outputs (or inputs) turn ON for
particular Relay numbers.
All the bits from a particular Unit turn
ON.
CPU Racks and Expansion I/O Racks Section 6-5

Omron SYSMAC C200HS Specifications

General

Brand	Omron
Model	SYSMAC C200HS
Category	Controller
Language	English