Maxim Integrated 6612_OMU_S2+2_URT_V1_14 - Manual (Page 25)

UG_6612_ 017 6612_OMU_S2+2_URT_V1_14 Firmware Description Document
Rev. 1.0 25
Output
Location
(hex)
LSB Comment Example
Bit 14 – MAXIB_WB – maximum
wideband current exceeded on
Outlet 2.
Bit 15 – PFB_NB negative –
Narrowband Power Factor Negative
Threshold Alarm for Outlet 2. Only
available is )F2 bit 2 is 1.
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_wb A
Overcurrent
Event Count
23
Counter increments on each edge
event.
If four wideband over current
events have occurred on Outlet 1:
)23?
Returns: +4
Vrms Under
Voltage
Event Count
24
Counter increments on each edge
event.
Note: Duplicate of address 0x04
(see Table 2 ).
If four under voltage events have
occurred:
)24?
Returns: +4
Vrms Over
Voltage
Event Count
25
Counter increments on each edge
event.
Note: Duplicate of address 0x06
(see Table 2 ).
If four over voltage events have
occurred:
)25?
Returns: +4
Vrms A 26 mV
Vrms voltage
Note: Duplicate of address 0x06
(see Table 2 ).
If the line voltage is 120 V
)26?
Returns:
+120.000
Watts A 27 mW
Outlet 1 active power
measurement (per second).
Note: Duplicate of address 0x07
(see Table 2 ).
If 120 W atts are measured on
Outlet 1
)27?
Returns:
+120.000