Maxim Integrated 6612_OMU_S2+2_URT_V1_14 - Manual (Page 42)

6612_OMU_S2+2_URT_V1_14 Firmware Description Document UG_6612_017
42 Rev. 1.0
MPU
Parameter
Location
(hex)
LSB Default Comment Example
Additional
Status
BD – 1
Bit 0 – Reserved.
Bit 1 – WPULSE Disable.
Bit 2 – VCal Failure.
Bit 3 – ICal1 Failure.
Bit 4 – WCal1 Failure.
Bit 5 – ICal2 Failure
Bit 6 – WCal2 Failure
Unused BE –
Tolerance on
Phase
BF 0.001° 0.100°
Measured value to fall within this
set tolerance of the target value
(Calibration Current entry) for the
calibration to be complete.
If the tolerance to the target
phase is desired to be more
coarse, to within 0.5°, the
user can enter the
following:
>)BF=+0.500
Reserved C0 – 0 Reserved Reserved
Calibration
Voltage
C1 mVrms +120.000
Target line voltage (rms) used for
calibration.
If the target line voltage for
calibration is 220V, enter
the following:
>)C1=+220
Calibration
Current
C2 mArms +1.000
Target load current (rms) used for
calibration.
If the target load current for
calibration is 2A, enter the
following:
>)C2=+2
Calibration
Phase
C3 0.1° +0
Target Phase (voltage to current).
Normally set to zero.
Tolerance on
Voltage
C4 mVrms +0.010
Measured value to fall within this
set tolerance of the target value
(Calibration Voltage entry) for the
calibration to be complete.
If the tolerance to the target
voltage is desired to be
more coarse, to within
0.1V, the user can enter the
following:
>)C4=+0.100
Tolerance on
Current
C5 mArms +0.010
Measured value to fall within this
set tolerance of the target value
(Calibration Current entry) for the
calibration to be complete.
If the tolerance to the target
current is desired to be
more coarse, to within
0.1A, the user can enter the
following:
>)C5=+0.100
Average
Count for
Voltage
C6 1 +3
Number of voltage measurements
taken and averaged to be
compared to the target value
(Calibration Voltage entry).
If the amount of averaging
for the voltage
measurement is desired to
increase to 10 enter the
following:
>)C6=+10
Average
Count for
Current
C7 1 +3
Number of current measurements
taken and averaged to be
compared to the target value
(Calibration Current entry).
If the amount of averaging
for the current
measurement is desired to
increase to 10 enter the
following:
>)C7=+10