Iskra MT440 - Page 47

AppendixA:Modbusprotocol
User’sManual 43
Parameter
MODBUS
Register
Start End Type
DEMAND VALUES
DYNAMIC DEMAND VALUES
Time Into Period (minutes) 30501 T1
I1 30502 30503 T5
I2 30504 30505 T5
I3 30506 30507 T5
Apparent Power Total (St) 30508 30509 T5
Active Power Total (Pt) - (positive) 30510 30511 T6
Active Power Total (Pt) - (negative) 30512 30513 T6
Reactive Power Total (Qt) - L 30514 30515 T6
Reactive Power Total (Qt) - C 30516 30517 T6
MAX DEMAND SINCE LAST
RESET
I1 30518 30519 T5
I2 30524 30525 T5
I3 30530 30531 T5
Apparent Power Total (St) 30536 30537 T5
Active Power Total (Pt) - (positive) 30542 30543 T6
Active Power Total (Pt) - (negative) 30548 30549 T6
Reactive Power Total (Qt) - L 30554 30555 T6
Reactive Power Total (Qt) - C 30560 30561 T6
Register table for the normalized actual measurements
Parameter
MODBUS
100%
value
Regist
Type
U1 30801 T16 Un
U2 30802 T16 Un
U3 30803 T16 Un
Uavg (phase to neutral) 30804 T16 Un
U12 30805 T16 Un
U23 30806 T16 Un
U31 30807 T16 Un
Uavg (phase to phase) 30808 T16 Un
I1 30809 T16 In
I2 30810 T16 In
I3 30811 T16 In
φ I
30812 T16
It
I neutral (calculated) 30813 T16 In
I neutral (measured) 30814 T16 In
Iavg 30815 T16 In
Active Power Phase L1 (P1) 30816 T17 Pn
Active Power Phase L2 (P2) 30817 T17 Pn
Active Power Phase L3 (P3) 30818 T17 Pn
Active Power Total (Pt) 30819 T17 Pt
Reactive Power Phase L1 (Q1) 30820 T17 Pn
Reactive Power Phase L2 (Q2) 30821 T17 Pn