Omron CPM1 Programming Manual

446
Troubleshooting Flowcharts Section 8-8
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 er-
ror.
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.
Is PC mode displayed
on Peripheral Device?
Correct the power
supply.
Switch to RUN or
MONITOR mode.
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

Omron CPM1 Specifications

General

Model	CPM1
Manufacturer	Omron
Instruction Set	Basic and advanced instructions
Power Supply	100 to 240 VAC or 24 VDC
Communication	RS-232C
I/O Points	10, 20, 30, or 40 points depending on the model
Timers	Yes, multiple timers available
Counters	Yes, multiple counters available
Input Voltage	24V DC
Output Type	Relay or transistor
Number of I/O Points	10, 20, 30, 40
Communication Ports	RS-232C (optional)
Operating Temperature	0°C to 55°C
Storage Temperature	-20°C
Humidity	10% to 90% (non-condensing)
Dimensions	Varies depending on the model
Weight	Varies depending on the model
Program Memory	2048 steps (2K steps)