Alstom iSTAT M232 - Register Table for IEEE 754 Measurements

M2x2/EN M/F User Manual
iSTAT M2x2 Page 57
M233 Compatible
Register map
M231 Compatible
Register map
Parameter Type
Start End Start End
MD Current I
3
T5 30530 30531
Dynamic Demand Values
MD Real Power P (positive) T6 30510 30511
MD Real Power P (negative) T6 30512 30513
MD Reactive Power Q − L T6 30514 30515
MD Reactive Power Q − T6 30516 30517
MD Apparent Power S T5 30508 30509
MD Current I
1
T5 30502 30503
MD Current I
2
T5 30504 30505
MD Current I
3
T5 30506 30507
Energy
Energy Counter 1 Exponent T2 30401 30006
Energy Counter 2 Exponent T2 30402 30007
Energy Counter 3 Exponent T2 30403 30008
Energy Counter 4 Exponent T2 30404 30009
Counter E1 T3 30406 30407 30010 30011
Counter E2 T3 30408 30409 30012 30013
Counter E3 T3 30410 30411 30014 30015
Counter E4 T3 30412 30413 30016 30017
Active tariff T1 30405 30133
Internal Temperature T17 30181 30128
17.3 Register table for IEEE 754 Measurements
M233 Compatible
Register map
M231 Compatible
Register map
Parameter Type
Start End Start End
Uavg (phase to neutral) T_float 32484 32485
Uavg (phase to phase) T_float 32486 32487
I T_float 32488 32489
Active Power Total (Pt) T_float 32490 32491
Reactive Power Total (Qt) T_float 32492 32493
Apparent Power Total (St) T_float 32494 32495
Power Factor Total (PFt) T_float 32496 32497
Frequency T_float 32498 32499
U1 T_float 32500 32501 31530 31531
U2 T_float 32502 32503 31532 31533