Franklin Electric SUBMONITOR CONNECT Manuel D'installation Et D'utilisation page 42

COMMUNICATIONS
Modbus RTU Communication
Mod
R/W RC Address Name
Bus
300 R N Average Voltage
301 R N A-B Voltage
302 R N B-C Voltage
303 R N C-A Voltage
304 R N L-N Voltage
305 R N Frequency
306 R N Phase Order
307 R N Voltage Unbalance 0 to 100.0
308 R N A-B Min Voltage
309 R N B-C Min Voltage
310 R N C-A Min Voltage
311 R N Average Current
312 R N Phase A Current
313 R N Phase B Current
314 R N Phase C Current
315 R N Ground Current
316 R N Current Unbalance 0 to 100.0
317 R N Peak Current
318 R N Present Real
Power
319 R N Present Apparent
Power
320 R N Present Reactive
Power
321 R N Average PF
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Choices/Range
The following ranges are scaled by a multiplier (shown in this table as multi = x.x). For
example, if a voltage of 100 V is reported by Modbus as 1000, the user has to multiply
the Modbus value by 0.1 for the actual value of the reading.
0 to 9000.0 multi
= 0.1
0 to 9000.0 multi
= 0.1
0 to 9000.0 multi
= 0.1
0 to 9000.0 multi
= 0.1
0 to 9000.0 multi
= 0.1
45.0 to 66.0 multi
= 0.1
0 - Undefined
1 - A-B-C
2 - A-C-B
multi =
0.1
0 to 1320.0 multi =
0.1
0 to 1320.0 multi=
0.1
0 to 1320.0 multi =
0.1
0 to 14000.0 multi
= 0.1
0 to 14000.0 multi
= 0.1
0 to 14000.0 multi
= 0.1
0 to 14000.0 multi
= 0.1
0 to 14000.0 multi
= 0.1
multi
= 0.1
0 to 14000.0 multi
= 0.1
-2000.0 to 2000.0 multi
= 0.1
-2000.0 to 2000.0 multi
= 0.1
-2000.0 to 2000.0 multi
= 0.1
-1.00 to 1.00 multi =
0.0 1
Description
Average voltage across all phases.
Phase A to Phase B voltage reading
Phase B to Phase C voltage reading
Phase C to Phase A voltage reading
Line-to-neutral voltage reading
Line frequency measurement
Phase Order
Voltage unbalance percentage
Minimum phase-to-phase voltage during the last start
Minimum phase-to-phase voltage during the last start
Minimum phase-to-phase voltage during the last start
Average current among all phases
Phase A current
Phase B current
Phase C current
Ground current
Current unbalance percentage
Peak inrush current during the last start
Real power in kW
Apparent power in kVA
Reactive power in kVAR
Power Factor