Omron NJ Series Troubleshooting Manual page 189

Event code Event name
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
04D00000 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
24810000 hex Ethernet
communica-
tion parame-
ter error
74900000 hex Multiple con-
trol signal
input error
74910000 hex EXE input
error
74920000 hex SYNC input
error
NJ-series Troubleshooting Manual (W503)
Meaning Assumed cause
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.
An invalid IP • Invalid IP address setting
address is set for
the displacement
sensor.
Multiple control sig- • Multiple control signals turned
nals turned ON in ON in the same cycle.
the same cycle.
EXE input process- • EXE input turned ON in the
ing was not exe- FUN mode.
cuted correctly.
• EXE input turned ON with
READY output OFF.
SYNC input pro- • SYNC input turned ON in the
cessing was not FUN mode.
executed correctly.
3 Error Tables
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.
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.
S Same as
above.
S Same as
above.
S Same as
above.
S Same as
above.
Reference
3
Reference
3-127