Datasheet

90E32AS ENHANCED POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Register 62 April 2, 2013
EMMIntState1
EMM Interrupt Status 1
11 OVPhaseBIntST
Over Voltage on phase B status change flag
10 OVPhaseCIntST
Over Voltage on phase C status change flag
9 URevWnIntST
Voltage Phase Sequence Error status change flag
8IRevWnIntST
Current Phase Sequence Error status change flag
7 INOv0IntST
Neutral line over current status change flag
6 TQNoloadIntST
All phase sum reactive power no-load condition status change flag
5 TPNoloadIntST
All phase sum active power no-load condition status change flag
4 TASNoloadIntST
All phase arithmetic sum apparent power no-load condition status change flag
3CF1RevIntST
Energy for CF1 Forward/Reverse status change flag
2CF2RevIntST
Energy for CF2 Forward/Reverse status change flag
1CF3RevIntST
Energy for CF3 Forward/Reverse status change flag
0CF4RevIntST
Energy for CF4 Forward/Reverse status change flag
Address: 74H
Type: Read/ Write 1 Clear
Default Value: 0000H
Bit Name Description
15 FreqHiIntST
FreqHiST change flag
14 SagPhaseAIntST
Voltage sag on phase A status change flag
13 SagPhaseBIntST
Voltage sag on phase B status change flag
12 SagPhaseCIntST
Voltage sag on phase C status change flag
11 FreqLoIntST
FreqLoST change flag
10
PhaseLos-
sAIntST
Voltage PhaseLoss on phase A status change flag
9
PhaseLoss-
BIntST
Voltage PhaseLoss on phase B status change flag
8
PhaseLoss-
CIntST
Voltage PhaseLoss on phase C status change flag
7 QERegTPIntST
ReActive (Q) Energy (E) Register (Reg) of all channel total sum (T) Positive (P) status change flag (IntST)
6 QERegAPIntST
ReActive (Q) Energy (E) Register (Reg) of all channel (A/B/C) Positive (P) status change flag (IntST)
5 QERegBPIntST
4QERegCPIntST
3 PERegTPIntST
Active (P) Energy (E) Register (Reg) of all channel total sum (T) Positive (P) status change flag (IntST)
2 PERegAPIntST
Active (P) Energy(E) Register (Reg) of Channel (A/B/C) Positive (P) status change flag (IntST)
1 PERegBPIntST
0 PERegCPIntST