MODBUS offset
Description
Units
Data type
1
Communication speed
bps
word
2
Communication check mod
word
3
Wiring mode
wire
word
4
Secondary side rated voltage ue
V
word
5
Secondary side rated current value ie
A
word
6
Primary side rated voltage PU
kV
word
8
Backlight delay time
word
9
Relay 1 delay time
second
word
14
Voltage primary side and
dword
16
Primary side and secondary side coefficient of current
dword
18
Power, primary and secondary side coefficients
dword
53
First channel switching input
word
61
First channel switching output
word
62
Second channel switching output
word
63
Third channel switching output
word
64
Fourth channel switching output
word
133
Second
word
242
Neutral current
word
243
Phase voltage uan
word
244
Phase voltage ubn
word
245
Phase voltage ucn
word
246
Line voltage uab
word
247
Line voltage ubc
word
248
Line voltage uca
word
249
Phase current ia
word
250
Phase current ib
word
251
Phase current ic
word
252
Frequency F
word
253
Phase A active power pa
W
dword
255
Phase B active power pb
W
dword
257
Phase C active power pc
W
dword
259
Total.Active power PTotal
W
dword
261
Phase A reactive power qa
var
dword
263
Phase B reactive power qb
var
dword
265
Phase C reactive power qc
var
dword
267
TotalReactive power QTotal
var
dword
269
Phase A apparent powerSa
VA
dword
271
Phase B apparent powerSb
VA
dword
273
Phase C apparent powerSc
VA
dword
275
TotalApparent power STotal
VA
dword
277
Phase A power factor
word
278
Phase B power factor
word
279
Phase C power factor
word
280
Total power factor
word
287
Phase A current K factor
word
288
Phase B current K factor
word
289
Phase C current K factor
word
299
Unbalance factor of voltage
word
300
Unbalance factor of current
word
301
Maximum demand
dword
There are more MODBUS items for this device. Please download the program to discover all registers.