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8 Troubleshooting
NX-series Analog I/O Units User’s Manual for Analog Input Units and Analog Output Units (W522)
8-3 Checking for Errors and Troubleshooting on the Support Software
8
8-3-4 Meaning of Error
Event name Analog Unit Calibration Parameter Error Event code 10400000 hex
Meaning An error occurred for the calibration data in the Analog Unit.
Source Depends on where the Support
Software is connected and the
system configuration.
Source details NX Unit Detection
timing
When power is
turned ON to
the NX Unit
Error
attributes
Level
Minor fault
Log category System
Recovery For the NX bus of CPU Units
When Fail-soft Operation Is Set to Stop
Restart the NX Unit and then reset the error in the NX Bus Function
Module.
When Fail-soft Operation Is Set to Fail-soft
Restart the NX Unit.
For Communications Coupler Units
When Fail-soft Operation Is Set to Stop
Restart the NX Unit.
If the errors are detected in the Controller, reset all of the errors in the
Controller.
When Fail-soft Operation Is Set to Fail-soft
Restart the NX Unit.
Effects
User program
Continues. Operation I/O refreshing for the NX Unit stops.
Sys-
tem-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The power supply to the Analog
Unit was turned OFF or Support
Software communications were
disconnected while writing the cal-
ibration values to the Analog Unit.
Write the calibration values to the
Analog Unit again.
Do not turn OFF the power supply
to the Analog Unit or disconnect
Support Software communications
while writing the calibration values
to the Analog Unit.
Attached
information
None
Precautions/
Remarks
None
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