Datasheet

90E36A POLY-PHASE HIGH-PERFORMANCE WIDE-SPAN ENERGY METERING IC
Register 48 April 2, 2013
PMPGA
PGAgain Configuration in Partial Measurement mode
PMIrmsA
Irms for phase A in Partial Measurement mode
PMIrmsB
Irms for phase B in Partial Measurement mode
PMIrmsC
Irms for phase C in Partial Measurement mode
Address: 17H
Type: Read/Write
Default Value: 0000H
Bit Name Description
15-14 DPGA DPGA in Partial Measurement mode.
13:0 PGAGain
PGAGain in Partial Measurement mode
Refer to the MMode1 register for encoding and mapping.
Address: 18H
Type: Read
Default Value: 0000H
Bit Name Description
15:0
PMIrmsA
*
Current RMS/mean result in Partial Measurement mode.
Format: It is unsigned for RMS while signed for mean value.
Note: For current measuring in Partial Measurement mode, current gain is suggested to realized by external MCU and current RMS value shall not exceed 40A.
Address: 19H
Type: Read
Default Value: 0000H
Bit Name Description
15:0
PMIrmsB
*
Current RMS/mean result in Partial Measurement mode.
Format: It is unsigned for RMS while signed for mean value.
Note: For current measuring in Partial Measurement Mode, current gain is suggested to realized by external MCU and current RMS value shall not exceed 40A.
Address: 1AH
Type: Read
Default Value: 0000H
Bit Name Description
15:0
PMIrmsC
*
Current RMS/mean result in Partial Measurement mode.
Format: It is unsigned for RMS while signed for mean value.
Note: For current measuring in Partial Measurement Mode, current gain is suggested to realized by external MCU and current RMS value shall not exceed 40A.