MODBUS offset
Description
Units
Data type
16
MODBUS ID ( start from 1 up to 247)
single
18
Protocol version (MS byte) and revision (LS byte)
word
19
MODBUS baud rate
single
29
Metre type: 3W/4Wire info
single
31
CT primary
Amp
single
33
Ct secondary
Amp
single
35
PT primary
Volt
single
37
PT secondary
Volt
single
39
Pole: number of poles for RPM
single
41
Slip: slip of the motor
single
43
Update rate: display update rates
single
45
Energy reset : 0x01
single
47
Demand reset: 0x01
single
49
Demand time
single
51
Alert ON/OFF
single
55
Alert threshold high current
single
57
Alert threshold high PF
single
59
Alert threshold high frequency
single
61
Alert threshold high W
single
63
Alert threshold high VAr
single
65
Alert threshold high VA
single
69
Alert threshold low current
single
71
Alert threshold low PF
single
73
Alert threshold low frequency
single
75
Alert threshold low W
single
77
Alert threshold low VAr
single
79
Alert threshold low VA
single
99
V1: R phase to neutral voltage
Volt
single
101
V2: Y phase to neutral voltage
Volt
single
103
V3: B phase to neutral voltage
Volt
single
105
Vavg: average voltage
Volt
single
107
V12: RY voltage
Volt
single
109
V23: YB voltage
Volt
single
111
V31: BR voltage
Volt
single
113
L1: R phase line current
Amp
single
115
L2: Y phase line current
Amp
single
117
L3: B phase line current
Amp
single
119
LN: neutral line current
Amp
single
133
Q1: power factor
single
135
Q2: power factor
single
137
Q3: power factor
single
139
QA: avg power factor
single
141
KT1: R- phase active power
W
single
143
KT2: Y- phase active power
W
single
145
KT3: B- phase active power
W
single
147
KT: 3 phase active power
W
single
149
KV1: R- phase reactive power
VAr
single
151
KV2: Y- phase reactive power
VAr
single
153
KV3: B- phase reactive power
VAr
single
155
KV: 3 phase reactive power
VAr
single
There are more MODBUS items for this device. Please download the program to discover all registers.