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3-11
3 Data Exchange with the CPU Unit
CJ-series User Defined CAN Unit Operation Manual for NJ-series CPU Unit (W517)
3
-2 Dev
ice V
ariab
le fo
r CJ-s
er
ies Unit
3
3-
2-2 S
tatus Commun
icatio
n
*_NetPwrErr
BOOL
R
Network-
Power Fail-
ure
<Operation specifications>
TRUE:
Error ER10 active indicating a power fail-
ure while communicating.
FALSE:
Network power is within acceptable range.
Default: FALSE
*_BusoffErr
BOOL
R
Bus Off
Event
<Operation specifications>
TRUE:
A bus off event EV5 (bus off) has been
generated. Reset to FALSE when
*_EnblCANComm
is switched from
FALSE
→
TRUE in state ST4 (configured).
FALSE:
A bus off event did not occur since the last
EV3 event (enable communications).
Default: FALSE
*_ErrInErrLog
BOOL
R
Error in
Error Log
<Operation specifications>
TRUE:
New errors present in error log since:
•
Startup
•
Last service of message command
2102
•
Last service of message command
2103
FALSE
No new errors in error log since:
•
Startup
•
Last service of message command
2102
•
Last service of message command
2103
Default: FALSE
Name of device variables for
CJ-series Unit
Type
R/W
Area
Function
Summary of Contents for CJ1W-CORT21
Page 2: ......
Page 140: ...Appendices A 6 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517...
Page 141: ...Index 1 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517 I Index...
Page 144: ...Index 4 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517 Index...