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6 Troubleshooting
6-14
CP1E CPU Unit Hardware User’s Manual(W479)
Reference
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 set-
tings and program in the host computer.
An error will be occurred if the cycle time is too
long.
•
Start the CX-Programmer. Select Change Model from
the
PLC
Menu. The
Change PLC
Dialog Box will be dis-
played.
•
Click the
Settings
Button on the right side of
Network
Type
. The
Network Settings [USB]
Dialog Box will be
displayed.
•
Click the
Network
Tab and increase the value in
Response Timeout(s)
.
POWER
RUN
INH
PRPHL
BKUP
ERR/AL
—: Irrelevant
POWER
RUN
ERR/ALM
INH
PRPHL
BKUP
—
—
—
Summary of Contents for CP1E-E**D Series
Page 3: ......
Page 66: ...2 Basic System Configuration and Devices 2 22 CP1E CPU Unit Hardware User s Manual W479...
Page 318: ...Appendices A 54 CP1E CPU Unit Hardware User s Manual W479...
Page 322: ...Index 4 CP1E CPU Unit Hardware User s Manual W479...
Page 324: ...Revision 2 CP1E CPU Unit Hardware User s Manual W479...
Page 325: ......