Datasheet

90E32AS ENHANCED POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Register 61 April 2, 2013
EMMState1
EMM State 1
EMMIntState0
EMM Interrupt Status 0
Address: 72H
Type: Read
Default Value: 0000H
Bit Name Description
15 FreqHiST
This bit indicates whether frequency is greater than the high threshold
14 SagPhaseAST
This bit indicates whether there is voltage sag on phase A
13 SagPhaseBST
This bit indicates whether there is voltage sag on phase B
12 SagPhaseCST
This bit indicates whether there is voltage sag on phase C
11 FreqLoST
This bit indicates whether frequency is lesser than the low threshold
10 PhaseLossAST
This bit indicates whether there is a phase loss in Phase A
9 PhaseLossBST
This bit indicates whether there is a phase loss in Phase B
8 PhaseLossCST
This bit indicates whether there is a phase loss in Phase C
7 QERegTPST
ReActive (Q) Energy (E) Register (Reg) of all channel total sum (T) Positive (P) Status (ST):
0: Positive,
1: Negative
6 QERegAPST
ReActive (Q) Energy (E) Register (Reg) of Channel (A/B/C) Positive (P) Status (ST):
0: Positive,
1: Negative
5 QERegBPST
4 QERegCPST
3 PERegTPST
Active (P) Energy (E) Register (Reg) of all channel total sum (T) Positive (P) Status (ST)
0: Positive,
1: Negative
2 PERegAPST
Active (P) Energy (E) Register (Reg) of Channel (A/B/C) Positive (P) Status (ST)
0: Positive,
1: Negative
1 PERegBPST
0 PERegCPST
Address: 73H
Type: Read/ Write 1 Clear
Default Value: 0000H
Bit Name Description
15 OIPhaseAIntST
Over current on phase A status change flag
14 OIPhaseBIntST
Over current on phase B status change flag
13 OIPhaseCIntST
Over current on phase C status change flag
12 OVPhaseAIntST
Over Voltage on phase A status change flag