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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 Ch
eckin
g
fo
r Er
ro
rs and
T
rou
blesh
oot
ing
on
the
Supp
ort So
ftwar
e
8
8-3
-4 Meaning of Er
ror
Event name
Unit Over Range for Channel 7
Event code
64F60000 hex
Meaning
The analog input data for input channel 7 exceeded the upper limit of the input range. Or, the analog output
data for output channel 7 exceeded the upper limit of the output range.
Source
Depends on where the Support
Software is connected and the
system configuration.
Source details
NX Unit
Detection
timing
Continuously
Error
attributes
Level
Observation
Log category
System
Recovery
Reset error in the NX Unit.
Effects
User program
Continues.
Operation
If the input range is exceeded, the converted value
will be the upper limit of the input range. If the output
range is exceeded, the analog output will be the
upper limit of the output range.
Sys-
tem-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
The analog input data exceeded
the upper limit of the input range.
Or, the analog output data
exceeded the upper limit of the
output range.
Find the reason for exceeding the
upper limit of the input or output
range and make suitable correc-
tions.
Find the reasons for exceeding
the upper limit of the input or out-
put range and take suitable pre-
ventive measures.
Attached
information
None
Precautions/
Remarks
You can change the event level to the minor fault level. If you change the level to the minor fault level, the
Recovery column above will be changed to “Reset error in the NX Unit.”
Event name
Unit Over Range for Channel 8
Event code
64F70000 hex
Meaning
The analog input data for input channel 8 exceeded the upper limit of the input range. Or, the analog output
data for output channel 8 exceeded the upper limit of the output range.
Source
Depends on where the Support
Software is connected and the
system configuration.
Source details
NX Unit
Detection
timing
Continuously
Error
attributes
Level
Observation
Log category
System
Recovery
Reset error in the NX Unit.
Effects
User program
Continues.
Operation
If the input range is exceeded, the converted value
will be the upper limit of the input range. If the output
range is exceeded, the analog output will be the
upper limit of the output range.
Sys-
tem-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
The analog input data exceeded
the upper limit of the input range.
Or, the analog output data
exceeded the upper limit of the
output range.
Find the reason for exceeding the
upper limit of the input or output
range and make suitable correc-
tions.
Find the reasons for exceeding
the upper limit of the input or out-
put range and take suitable pre-
ventive measures.
Attached
information
None
Precautions/
Remarks
You can change the event level to the minor fault level. If you change the level to the minor fault level, the
Recovery column above will be changed to “Reset error in the NX Unit.”
Summary of Contents for NX-AD series
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