Appendix
A.3 MODBUS
SENTRON PAC4200
Manual, 09/2008, A5E02316180B-01
201
Offset Number of
registers
Name Format Unit Value range Access
281 2 Total Reactive Power b (VARtot) Float VAR - R
283 2 Total Reactive Power c (VARtot) Float VAR - R
285 2 Reactive Power a (VAR1) Float VAR - R
287 2 Reactive Power a (VAR1) Float VAR - R
289 2 Reactive Power a (VAR1) Float VAR - R
291 2 Unbalance Voltage Float % 0 ... 100 R
293 2 Unbalance Current Float % 0 ... 100 R
295 2 Neutral Current Float A - R
297 2 Total Reactive Power (VARtot) Float VAR - R
299 2 Total Reactive Power (VAR1) Float VAR - R
301 2 Sliding Window Demand Voltage a-n Float V - R
303 2 Sliding Window Demand Voltage b-n Float V - R
305 2 Sliding Window Demand Voltage c-n Float V - R
307 2 Sliding Window Demand Voltage a-b Float V - R
309 2 Sliding Window Demand Voltage b-c Float V - R
311 2 Sliding Window Demand Voltage c-a Float V - R
313 2 Sliding Window Demand Current a Float A - R
315 2 Sliding Window Demand Current b Float A - R
317 2 Sliding Window Demand Current c Float A - R
319 2 Sliding Window Demand Apparent
Power a
Float VA - R
321 2 Sliding Window Demand Apparent
Power b
Float VA - R
323 2 Sliding Window Demand Apparent
Power c
Float VA - R
325 2 Sliding Window Demand Active Power
a
Float W - R
327 2 Sliding Window Demand Active Power
b
Float W - R
329 2 Sliding Window Demand Active Power
c
Float W - R
331 2 Sliding Window Demand Reactive
Power a (VARn)
Float VAR - R
333 2 Sliding Window Demand Reactive
Power b (VARn)
Float VAR - R
335 2 Sliding Window Demand Reactive
Power c (VARn)
Float VAR - R
337 2 Sliding Window Demand Total
Reactive Power a (VARtot)
Float VAR - R
339 2 Sliding Window Demand Total
Reactive Power b (VARtot)
Float VAR - R
341 2 Sliding Window Demand Total
Reactive Power c (VARtot)
Float VAR - R
343 2 Sliding Window Demand Reactive
Power a (VAR1)
Float VAR - R