6 Troubleshooting
6-14
CP1E CPU Unit Hardware User’s Manual(W479)
z
Reference
z
CPU Unit Indicators
: Not lit
: Flashing
: Lit
Built-in Analog Errors (Only for NA-type)
Cause
Remedy
For NA-type, when a built-in analog I/O error occurs.
Restart the PLC .If this error still exists, please change unit.
Error flag
Built-in analog error, A315.14
Other error flag, A402.00
Error code
008A
Error information
Built-in analog I/O error details, A434
6-1-11 Other Errors
Communications Errors
Cause
Remedy
An error has occurred in the communications
between the peripheral USB 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
—
—
—
Содержание CP1E-E10DT-A
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