90E36 Datasheet, PDF (62/79 Pages) Integrated Device Technology – Poly-Phase High-Performance Wide-Span Energy Metering IC

90E36
POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
EnStatus0
Metering Status 0
Address: 95H
Type: Read
Default Value: F000H
Bit
Name
15
TQNoload
14
TPNoload
13
TASNoload
12
TVSNoload
11-4
-
3
CF4RevFlag
2
CF3RevFlag
1
CF2RevFlag
0
CF1RevFlag
Description
all-phase-sum reactive power no-load condition detected.
all-phase-sum active power no-load condition detected.
all-phase-sum apparent power no-load condition detected.
all-phase-sum vectored sum apparent active power no-load condition detected.
Reserved.
CF4/CF3/CF2/CF1 Forward/Reverse Flag – reflect the direction of the current CF pulse.
0: Forward (default)
1: Reverse
EnStatus1
Metering Status 1
Address: 96H
Type: Read
Default Value: 0000H
Bit
Name
15-7
-
6
SagPhaseA
5
SagPhaseB
4
SagPhaseC
3
-
2
PhaseLossA
1
PhaseLossB
0
PhaseLossC
Reserved.
Description
These bits indicate whether there is voltage sag on phase A, B or C respectively.
0: no voltage sag (default)
1: voltage sag
Reserved.
These bits indicate whether there is a phase loss in Phase A/B/C.
0: no phase loss (default)
1: phase loss.
Register
62
December 9, 2011