ABB ScreenMaster RVG200 - Page 155

ScreenMaster RVG200
Paperless recorder Appendix B – MODBUS TCP / MODBUS 485
OI/RVG200-EN 153
12A 145 245 24A 193 293
12B 146 246 24B 194 294
12C 147 247 24C 195 295
12D 148 248 24D 196 296
Active / Inactive
state
Acknowledge state
Active / Inactive
state
Acknowledge state
Read
access
0 = Inactive
1 = Active
0 = Acknowledged or
inactive
1 = Active and
unacknowledged
Read
access
0 = Inactive
1 = Active
0 = Acknowledged or
inactive
1 = Active and
unacknowledged
Write
access
None
0 = No effect
1 = Acknowledge
Write
access
None
0 = No effect
1 = Acknowledge
Alarm MODBUS coil MODBUS coil Alarm MODBUS coil MODBUS coil
Table B.3 Alarm states (Continued)