3-129
3 Error Tables
NJ-series Troubleshooting Manual (W503)
3-1 Errors by Source
3
3-1-9 Errors in CJ-series Units
The section provides tables of the events that can occur in the CJ-series Units.
• Analog I/O Units
• Process I/O Units
• Temperature Control Units
• ID Sensor Units
• High-speed Counter Units
• Serial Communications Units
• DeviceNet Units
• EtherNet/IP Units
• CompoNet Master Units
The section provides tables of the events that can occur in the following Units.
CJ1W-AD041-V1/AD081-V1
CJ1W-AD042
CJ1W-DA021/DA041
CJ1W-DA08V/DA08C
CJ1W-DA042V
CJ1W-MAD42
3-1-9 Errors in CJ-series Units
CJ-series Analog I/O Units
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
04600000 hex A/D Conver-
sion Error
An error occurred in
A/D conversion.
• There is a source of noise
nearby.
• A/D converter failed.
SU CJ-series
Analog I/O
Units Opera-
tion Manual for
NJ-series
CPU Unit (Cat.
No. W490)
04620000 hex Non-volatile
Memory
Error
An error occurred in
non-volatile mem-
ory.
• There is a source of noise
nearby.
• Non-volatile memory failed.
S Same as
above.
34800000 hex Mean Value
Processing
Setting Error
There is a mistake
in the setting of the
number of sam-
plings for mean
value processing.
• There is a mistake in the setting
of the number of samplings for
mean value processing.
S Same as
above.
34830000 hex Scaling Data
Setting Error
There is a mistake
in the scaling data
settings.
• The upper or lower limit data for
scaling is outside the setting
range. Or, the maximum value
and minimum value are not 0
and they are the same.
S Same as
above.
34840000 hex Input Signal
Range Set-
ting Error or
Error in Num-
ber of Inputs
Setting
There is a mistake
in the input signal
range setting or in
the number of
inputs setting.
• The settings of the input signal
range or the setting of the num-
ber of analog inputs that are
used is incorrect.
S Same as
above.
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