Maxim Integrated 6612_OMU_S2_URT_V1_13 - Manual (Page 26)

6612_OMU_S2_URT_V1_13 Firmware Description Document FDD_6612_010
26 Rev. 1.1
Output
Location
(hex)
LSB Comment Example
Bit 15 – PFB_NB negative –
Narrowband Power Factor
Negative Threshold Alarm for
Outlet 2.
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.
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.
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