Omron CQM1H - PROGRAM User Manual

507
Troubleshooting Flowcharts Section 8-7
Fatal Error Check The following flowchart can be used to troubleshoot fatal errors that occur
while the Power indicator is lit.
Identify the error
eliminate its cause, and clear
the error.
Is the ERR/ALM
indicator lit?
Determine the cause
of the error with a
Peripheral Device.
End
RUN indicator not lit.
Replace the CPU
Unit.
Correct the power
supply.
No
Ye s
Is a fatal error
displayed?
Is PC mode displayed
on Peripheral Device?
No
Ye s
Ye s
No
Is the RUN indi-
cator lit?
No
Ye s
Ye s
No
Is PC mode displayed
on Peripheral Device?
Switch to RUN or
MONITOR mode.
(see page 503)

Omron CQM1H - PROGRAM Specifications

General

I/O Capacity	Up to 512 points
Power Supply	100 to 240 VAC, 50/60 Hz or 24 VDC (depending on model)
Instruction Set	Basic and advanced instructions
Operating Temperature	0 to 55°C
Program Capacity	7.2K to 15.2K steps
Communication Ports	RS-232C
Expansion Slots	Up to 3 expansion units
Type	Programmable Logic Controller (PLC)
CPU Type	RISC
Program Memory	7.2K to 15.2K steps
I/O Points	512 max
Expansion Capability	Up to 3 expansion units
Data Memory	RAM (battery backup)