Maxim Integrated 6612_OMU_S2+2_URT_V1_14 - Manual (Page 29)

UG_6612_ 017 6612_OMU_S2+2_URT_V1_14 Firmware Description Document
Rev. 1.0 29
Output
Location
(hex)
LSB Comment Example
Bit 16 – PFB_NB positive –
Narrowband Power Factor Positive
Threshold Alarm for Outlet 2.
Bit 17 – PFB_WB negative –
Wideband Power Factor Negative
Threshold Alarm for Outlet 2. Only
available is )F2 bit 2 is 1.
Bit 18– PFB_WB positive –
Wideband Power Factor Positive
Threshold Alarm for Outlet 2.
Bit 19 – MAXIT_WB – maximum
total wideband current exceeded on
both Outlet 1 and Outlet 2.
Bit 20 – MAXIT_NB – maximum
total narrowband current exceeded
on both Outlet 1 and Outlet 2.
Bit 21 – CREEP A Alert – Creep
Alert on Outlet 1.
Bit 22 – CREEP B Alert – Creep
Alert on Outlet 2.
Bit 23 – Line/Neutral Reversal
detected. Only available in non-
isolated mode (CESTATE, Bit 2=1)
Bit 24 – Reserved.
Bit 25 – Reserved.
Bit 26 – Unexpected Reset.
Bits 27-31 – Reserved.
Note: Duplicate of address 0x02
(see Table 2 ).
Irms_nb B
Overcurrent
Event Count
43
Counter increments on each edge
event.
If four narrowband over current
events have occurred on Outlet 2:
)43?
Returns: +4
Vrms Under
Voltage
Event Count
44
Counter increments on each edge
event.
Note: Duplicate of address 0x04
(see Table 2 ).
If four under voltage events have
occurred:
)44?
Returns: +4
Vrms Over
Voltage
Event Count
45
Counter increments on each edge
event.
Note: Duplicate of address 0x06
(see Table 2 ).
If 4 over voltage events have
occurred:
)45?
Returns: +4
Vrms A 46 mV
Vrms voltage
Note: Duplicate of address 0x06
(see Table 2 ).
If the line voltage is 120 V
)46?
Returns:
+120.000
Watts B 47 mW
Outlet 2 active power measurement
(per second).
If 120 W atts are measured on
Outlet 2
)47?
Returns:
+120.000
Wh B 48 mWh
Outlet 2 active accumulated energy
measurement (per hour).
If 120 W h are measured on
Outlet 2
)48?
Returns:
+120.000