![background image](http://html1.mh-extra.com/html/omron/cj1w-cort21/cj1w-cort21_operation-manual_742494125.webp)
6-9
6 Troubleshooting and Maintenance
CJ-series User Defined CAN Unit Operation Manual for NJ-series CPU Unit (W517)
6-
3 Erro
r Log
Fu
nct
ion
s
6
6-
3-3 S
tatus Informa
tion
*_BusoffErr (Bool) Bus Off
Event
OFF
Unit
Bus off event did not happen since last event
EV3 (enable communications)
ON
Unit
Bus off event EV5 (bus off) has been gener-
ated
*_ErrInErrLog
(Bool)
Error in Error
Log
OFF
Unit
No new errors in error log since:
•
Startup
•
Last service of message command 2102
•
Last service of message command 2103
ON
Unit
New errors in error log since:
•
Startup
•
Last service of message command 2102
•
Last service of message command 2103
Device Variable
*_DelayMsgNo
(Word)
Device Variable
Name
Status
Controlled
by
Unit Operation
*_DelayMsgNo
(Word)
Number of
Delayed
Messages
BCD Coded
Unit
Number of messages that are delayed, see
send overflow device variable (
*_SendOver
)
Range 0 to15 (BCD)
Device Variable
*_ProcMsgNo
(Word)
Device Variable
Name
Status
Controlled
by
Unit Operation
*_ProcMsgNo
(Word)
Number of
Messages to
be Pro-
cessed
BCD Coded
Unit
Number of input messages, see receive over-
flow device variable (
*_RcvOver)
. Range 0 to
15 (BCD)
Device Variable
*_StaComm
(Word)
Device Variable
Name
Status
Controlled
by
Unit Operation
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...