Omron NJ Series Troubleshooting Manual page 154

3 Error Tables
Event code Event name
247A 0000 hex Number of
Distributed
Sensor Unit
Verify Error
247B 0000 hex Number of
Sensors Over
Limit
247C 0000 hex Number of
Sensors Ver-
ify Error
247D 0000 hex Number of
Sensors Over
at Distrib-
uted Sensor
Unit
34F8 0000 hex Dummy Sen-
sors Setting
Error
04A1 0000 hex Non-volatile
Memory
Hardware
Error
ZW-CE1@T Confocal Fiber Type Displacement Sensor
Event code Event name
04D0 0000 hex Hardware
error
14B00000 hex Linearity cor-
rection data
error
14B10000 hex Linearity cor-
rection data
read error
14B20000 hex System set-
ting error
14B30000 hex Bank data
error
3-92
Meaning Assumed cause
The number of Dis- • The Distributed Sensor Unit is
tributed Sensor Unit disconnected
that is checked at
power up is
decreased.
Too many Sensors • More than the maximum num-
are connected. ber of Sensors are connected.
The number of Sen- • The set value does not match
sors that is con- the number of Sensors that are
nected does not actually connected
agree with the set-
tings.
Too many Sensors • More than the maximum num-
are connected at ber of Sensors are connected
Distributed Sensor at Distributed Sensor Unit.
Unit.
Too many Dummy • There are too many Dummy
Units are set. Units set, so some Sensors are
not assigned logical unit num-
bers.
An error occurred in • Non-volatile memory failure
non-volatile mem-
ory.
Meaning Assumed cause
Some abnormality • Hardware damage
occurred on the dis-
placement sensor
hardware.
The linearity correc- • Calibration ROM damage
tion data of the dis-
placement sensor
is damaged.
Reading of the dis- • Calibration ROM not inserted
placement sensor
• Calibration ROM damage
linearity correction
data was not exe-
cuted correctly.
The system set- • The displacement sensor
tings saved to the power was turned OFF during
displacement sen- saving/loading of system set-
sor are corrupt. tings.
The bank data • The displacement sensor
saved to the dis- power was turned OFF during
placement sensor saving/loading of bank data.
is corrupt.
Level
Maj Prt Min Obs Info
S EtherCAT Digi-
tal Sensor
Communica-
tions Unit
Operation
Manual (Cat.
No. E429)
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
Level
Maj Prt Min Obs Info
S ZW-CE1@T
Confocal Fiber
Type Displace-
ment Sensor
User's Manual
(Cat. No.
Z332)
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
NJ-series Troubleshooting Manual (W503)
Reference
Reference