3-9
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
Use one of the following device variables for CJ-series Unit to monitor Status. Communication from the
user program:
•
WORD-type device variable for CJ-series Unit holding all switch functions contained in Status Com-
munication
•
BOOL-type device variable for CJ-series Unit separating functions per each switch contained in Sta-
tus Communication
3-2-2
Status Communication
Name of device variable for
CJ-series Unit
Type
R/W
Area
Function
*_StaComm
WORD
R
Status
Communi-
cation
Bit 00: Reserved by System
Bit 01: Reserved by System
Bit 02: Enabled Communication
Bit 03: CAN Message Received
Bit 04: Reserved by System
Bit 05: Reserved by System
Bit 06: Send Queue Overflow
Bit 07: Receive Queue Overflow
Bit 08: Reserved by System
Bit 09: Network Power-Failure
Bit 10: Bus Off Event
Bit 11: Reserved by system
Bit 12: Reserved by system
Bit 13: Reserved by system
Bit 14: Reserved by system
Bit 15: Error in Error Log
Default: 16#0000
Содержание CJ1W-CORT21
Страница 2: ......
Страница 116: ...5 Communications Timing 5 10 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517...
Страница 134: ...6 Troubleshooting and Maintenance 6 18 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517...
Страница 140: ...Appendices A 6 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517...
Страница 141: ...Index 1 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517 I Index...
Страница 144: ...Index 4 CJ series User Defined CAN Unit Operation Manual for NJ series CPU Unit W517 Index...