Sysmac CQM1 User Manual

122
Yes
Check the voltage at
the IR 00002 and IR
00003 terminals.
Check operation by using a
dummy input signal to turn the
input ON and OFF.
No
Replace the Input
Unit.
Are the terminal
screws loose?
Operation
O.K.?
Wire correctly.
Is input wiring
correct?
Tighten the terminal
screws
Replace terminal
connector.
Is terminal
block making proper
contact?
Check input devices
LS1 and LS2.
Return to “start.”
Are the IR 00002
and IR 00003 input indi-
cators operating
normally?
Operation
O.K.?
Replace the Output
Unit.
Operation
O.K.?
Yes
Yes
Yes
Yes
No
No
No
No
No
No
Yes
No
Check the voltage at
the IR 00002 and IR
00003 terminals.
A
From
previous
page
Troubleshooting Flowcharts
Section 4-6

Sysmac CQM1 Specifications

General

Manufacturer	Omron
Operating Temperature	0 to 55°C
Humidity	10 to 90% RH (non-condensing)
Power Supply	100 to 240 VAC or 24 VDC (depending on model)
Programming Language	Ladder Diagram, Instruction List
Communication Ports	RS-232C
Expansion	Expansion I/O units available
Analog I/O	Available via expansion units
Instruction Set	Basic and advanced instructions
Vibration Resistance	10 to 57 Hz, 0.075 mm amplitude