Omron CQM1H - PROGRAM User Manual

506
Troubleshooting Flowcharts Section 8-7
Power Supply Check
Note Refer to CQM1H Operation Manual for the allowable voltage ranges for the
CQM1H.
Power indicator not lit.
Replace the Power
Supply Unit.
Is power being
supplied?
Is voltage adequate?
(See note.)
Are there any loose
terminal screws or bro-
ken wires?
Connect power
supply.
Is Power indicator lit?
Set supply voltage with-
in acceptable limits.
Is Power indicator lit?
Tighten screws or
replace wires.
End
Ye s
No
No
Ye s
Ye s
No
No
No
Is Power indicator lit?
Ye s
No
Ye s
Ye s

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)