Appendix
A.3 MODBUS
SENTRON PAC4200
System Manual, 09/2009, A5E02316180B-02
231
Offset Number of
registers
Name Format Unit Value range Access
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
345 2 Sliding Window Demand Reactive Power b
(VAR1)
Float VAR - R
347 2 Sliding Window Demand Reactive Power c
(VAR1)
Float VAR - R
349 2 Sliding Window Demand Power Factor a Float - 0 ... 1 R
351 2 Sliding Window Demand Power Factor b Float - 0 ... 1 R
353 2 Sliding Window Demand Power Factor c Float - 0 ... 1 R
355 2 Sliding Window Demand Total Apparent
Power
Float VA - R