Maxim Integrated 6612_OMU_S2+2_URT_V1_14 - Manual (Page 22)

6612_OMU_S2+2_URT_V1_14 Firmware Description Document UG_6612_017
22 Rev. 1.0
Output
Location
(hex)
LSB Comment Example
Watts A 07 mW
Outlet 1 active power
measurement (per second).
If 120 W atts are measured on
Outlet 1
)07?
Returns:
+120.000
Wh A 08 mWh
Outlet 1 active accumulated energy
measurement (per hour).
If 120 W h are measured on
Outlet 1
)08?
Returns:
+120.000
Total Cost A 09 mUnits Outlet 1 cost of Wh A.
If the cost is 102.536 units on
Outlet 1
)09?
+102.536
Irms_nb A 0A mArms
Outlet 1 narrowband rms current
measurement.
If narrowband current measured on
Outlet 1 is 12 Amps
)0A?
Returns:
+12.000
VARs_nb A 0B mW
Outlet 1 narrowband reactive
power measurement (per second).
If narrowband 120 VARs are
measured on Outlet 1
)0B?
Returns:
+120.000
VAs_nb A 0C mW
Outlet 1 narrowband apparent
power measurement (per second).
If narrowband 120 VAs are
measured on Outlet 1
)0C?
Returns:
+120.000
Power
Factor_nb A
0D –
Outlet 1 narrowband power factor.
The output will be between -0.950
and 1.000. Positive power factor is
defined as current lagging voltage
(inductive). Negative power factor
is defined as voltage lagging
current (capacitive).
If the narrowband power factor on
Outlet 1 is 0.95
)0D?
Returns:
+0.950
Phase
Angle_nb A
0E –
Outlet 1 narrowband phase angle.
The output will be between
180.000 and -180.000.
If the narrowband phase angle
measured on Outlet 1 is
60 degrees
)0E?
Returns:
+60.000
Reserved 0F – Reserved Reserved
Vrms A Min 10 mV Minimum Vrms measured.
If the minimum line voltage
measured was 105 V
)10
Returns:
+15.000
Vrms A Max 11 mV Maximum Vrms measured.
If the maximum line voltage
measured was 130 V
)11
Returns:
+130.000