ScreenMaster RVG200
Paperless recorder Appendix B – MODBUS TCP / MODBUS 485
OI/RVG200-EN 155
Operator
message
MODBUS
coil
Read Write
Assign to Group 1 375
0 = Remote operator message not
assigned to group
0 = Unassign remote operator message
from group
Assign to Group 2 376
1 = Remote operator message assigned
to group
1 = Assign remote operator message to
group
Assign to Group 3 377
0 = Remote operator message not
assigned to group
0 = Unassign remote operator message
from group
Assign to Group 4 378
1 = Remote operator message assigned
to group
1 = Assign remote operator message to
group
Assign to Group 5 379
0 = Remote operator message not
assigned to group
0 = Unassign remote operator message
from group
Assign to Group 6 380
1 = Remote operator message assigned
to group
1 = Assign remote operator message to
group
Activate remote
operator message
381 Always reads as 0
0 = No effect
1 = Activate
Table B.8 Remote operator messages