78M6612-DB/OMU-USB Maxim Integrated Products, 78M6612-DB/OMU-USB Datasheet - Page 38

• Manufacturer Part Number: 78M6612-DB/OMU-USB
• Description: KIT DEMO OUTLET MEASUREMENT OMU1
• Manufacturer: Maxim Integrated Products

Specifications of 78M6612-DB/OMU-USB

• Data Bus Width: 8 bit
• Interface Type: USB
• Tool Type: Demonstration Board
• Core Architecture: 8051
• Cpu Core: 80515
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

6612_OMU_S2+2_URT_V1_14 Firmware Description Document
Table 7 lists the wideband measurement outputs for both outlets combined (Outlet 1 + Outlet 2).
38
Total Cost T
VARs_wb T
Overcurrent
Watts T Min
Irms_wb T
Irms_wb T
Irms_wb T
VAs_wb T
Reserved
Output
Watts T
Watts T
Count
Event
Wh T
Max
Min
Location
(hex)
9A
90
91
92
93
94
95
96
97
98
99
Table 7: Combined Outlets MPU Outputs for Wideband Method
mUnits
mArms
mArms
mWh
LSB
mW
mW
mW
mW
mW
–
Combined outlet wideband reactive
apparent power measurement (per
power measurement (per second).
Counter increments on each edge
Total Cost of Wh for both outlets.
wideband rms current measured.
measurement (per hour) on both
Maximum combined outlet active
Active power measurement (per
Note: Duplicate of address 0x80
Note: Duplicate of address 0x81
Note: Duplicate of address 0x82
Minimum combined outlet active
Note: Duplicate of address 0x88
Note: Duplicate of address 0x89
Combined outlet wideband rms
power measured (per second)
power measured (per second)
Active accumulated energy
Combined outlet wideband
Minimum combined outlet
second) on both outlets.
current measurement.
(see
(see
(see
(see
(see
Comment
Reserved
second).
outlets.
event.
Table
Table
Table
Table
Table
6).
6).
6).
6).
6).
If wideband 120 VAs are measured
If the minimum power measured on
If 120 Watts are measured on both
measured on both outlets is 1 Amp
If the total cost is 102.536 units on
events have occurred on Outlet 1
If wideband current measured on
If the maximum power measured
If the smallest wideband current
If four wideband over current
on both outlets is 200 Watts
If 120 Wh are measured on
If wideband 120 VARs are
measured on both outlets
both outlets is 12 Amps
both outlets is 80 Watts
on both outlets
and Outlet 2:
both outlets
)9A?<CR>
)90?<CR>
)91?<CR>
)92?<CR>
)93?<CR>
)94?<CR>
)95?<CR>
)96?<CR>
)98?<CR>
)99?<CR>
Example
+120.000
+120.000
+102.536
+120.000
+120.000
Reserved
+200.000
Returns:
Returns:
Returns:
Returns:
Returns:
Returns:
Returns:
Returns:
Returns:
+12.000
+80.000
Outlet 2
+1.000
outlets
+4
UG_6612_017
Rev. 1.0