3-93
3 Error Tables
NJ-series Troubleshooting Manual (W503)
3-1 Errors by Source
3
3-1-6 Errors in EtherCAT Slaves
24810000 hex Ethernet
communica-
tion parame-
ter error
An invalid IP
address is set for
the displacement
sensor.
• Invalid IP address setting S ZW-CE1@T
Confocal Fiber
Type Displace-
ment Sensor
User’s Manual
(Cat. No.
Z332)
74900000 hex Multiple con-
trol signal
input error
Multiple control sig-
nals turned ON in
the same cycle.
• Multiple control signals turned
ON in the same cycle.
S Same as
above.
74910000 hex EXE input
error
EXE input process-
ing was not exe-
cuted correctly.
• EXE input turned ON in the
FUN mode.
• EXE input turned ON with
READY output OFF.
S Same as
above.
74920000 hex SYNC input
error
SYNC input pro-
cessing was not
executed correctly.
• SYNC input turned ON in the
FUN mode.
S Same as
above.
74930000 hex TIMING input
error
TIMING input pro-
cessing was not
executed correctly.
• TIMINGx input turned ON in the
FUN mode.
• TIMINGx input turned ON or
OFF while RESETx input was
ON.
• TIMINGx input turned ON in a
non-measurement state.
• TIMINGx input turned ON
before the "delay time + sam-
pling time" elapsed.
S Same as
above.
74940000 hex RESET input
error
RESET input pro-
cessing was not
executed correctly.
• RESETx input turned ON in the
FUN mode.
S Same as
above.
74950000 hex ZERO input
error
ZERO input pro-
cessing was not
executed correctly.
• ZEROx input turned ON in the
FUN mode.
• ZEROx input turned ON in a
non-measurement state.
• ZEROx input turned ON for a
task whose status is OFF.
S Same as
above.
74960000 hex ZEROCLR
input error
ZEROCLR input
processing was not
executed correctly.
• ZEROCLRx input turned ON in
the FUN mode.
S
Same a
s
above.
Event code Event name Meaning Assumed cause
Level
Reference
Maj Prt Min Obs Info
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