Iskra MT440 - Page 49

AppendixA:Modbusprotocol
User’sManual 45
Parameter
MODBUS
100%
value
Register Type
DYNAMIC DEMAND VALUES
Active Power Total (Pt) - (positive) 30862 T16 Pt
Active Power Total (Pt) - (negative) 30863 T16 Pt
Reactive Power Total (Qt) - L 30864 T16 Pt
Reactive Power Total (Qt) - C 30865 T16 Pt
Apparent Power Total (St) 30866 T16 Pt
I1 30867 T16 In
I2 30868 T16 In
I3 30869 T16 In
ENERGY
Energy Counter 1 30870 T17
Actual counter
value MOD 20000
is returned
Energy Counter 2 30871 T17
Energy Counter 3 30872 T17
Energy Counter 4 30873 T17
Aktiv Tariff 30879 T1
Internal Temperature 30880 T17 100°
VERSION2:
Register table for the actual measurements
Parameter
MODBUS
Register
Type
Start End
Frequency 30049 30050 T5
U1 30057 30058 T5
U2 30059 30060 T5
U3 30061 30062 T5
Uavg (phase to neutral) 30063 30064 T5
ϕ 12 (angle between U1 and U2)
30065 T17
ϕ 23 (angle between U2 and U3)
30066 T17
ϕ 31 (angle between U3 and U1)
30067 T17
U12 30068 30069 T5
U23 30070 30071 T5
U31 30072 30073 T5
Uavg (phase to phase) 30074 30075 T5
I1 30076 30077 T5
I2 30078 30079 T5
I3 30080 30081 T5
INc 30082 30083 T5
INm - reserved 30084 30085 T5
Iavg 30086 30087 T5
Σ I
30088 30089 T5
Active Power Total (Pt) 30090 30091 T6
Active Power Phase L1 (P1) 30092 30093 T6
Active Power Phase L2 (P2) 30094 30095 T6
Active Power Phase L3 (P3) 30096 30097 T6