Omron CP1E Series - 6-1-11 Other Errors

6-15
6 Troubleshooting
CP1E CPU Unit Hardware User’s Manual(W479)
6-1 Troubleshooting CPU Unit Errors
6
6-1-11 Other Errors
z CPU Unit Indicators
: Not lit : Flashing : Lit
6-1-11 Other Errors
Communications Errors
Cause Remedy
An error has occurred in the communications
between the peripheral port and connected device.
• Check the cable wiring.
• Check the USB cable and replace it if necessary.
An error has occurred in the communications
between the serial port and connected device.
• Confirm that the serial port 1/2 settings in the PLC Setup
are correct.
• Check the cable wiring.
If a host computer is connected, check the serial port
settings and program in the host computer.
POWER
RUN
INH
PRPHL
BKUP
ERR/AL
—: Irrelevant
POWER
RUN
ERR/ALM
INH
PRPHL
BKUP
—
—
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