Maxim Integrated 6612_OMU_S2_URT_V1_13 - Manual (Page 42)

6612_OMU_S2_URT_V1_13 Firmware Description Document FDD_6612_010
42 Rev. 1.1
MPU
Parameter
Location
(hex)
LSB Default Comment Example
Unused CF – Unused
Temp Alarm
Min
Threshold
D0 0.1°C +0.0°C
Minimum Temperature Alarm
Threshold. A temperature
below this threshold will set
the alarm (bit 0 of the Alarm
Status Register).
If the minimum
temperature threshold is
to be change to 10°C
then set as follows:
>)D0=+10.0
Temp Alarm
Max
Threshold
D1 0.1°C +70°C
Maximum Temperature Alarm
Threshold. A temperature
above this threshold will set
the alarm (bit 1 of the Alarm
Status Register).
If the maximum
temperature threshold is
to be change to 50°C
then set as follows:
>)D1=+50.0
Frequency
Minimum
Threshold
D2 0.1Hz +59.0
Minimum Frequency Alarm
Threshold. A frequency below
this threshold will set the alarm
(bit 2 of the Alarm Status
Register).
If the minimum
frequency threshold is to
be changed to 59.5 Hz
then enter the following:
>)D2=+59.5
Frequency
Maximum
Threshold
D3 0.1Hz +61.0
Maximum Frequency Alarm
Threshold. A frequency above
this threshold will set the alarm
(bit 3 of the Alarm Status
Register).
If the maximum
frequency threshold is to
be changed to 60.5 Hz
then enter the following:
>)D2=+60.5
SAG Voltage
Alarm
Threshold
D4 mVpk +80.0
Sets an alarm (bit 4 of the
Alarm Status Register) if
voltage drops below the SAG
threshold.
Min Voltage
Alarm
Threshold
D5 mVrms +100.000
Minimum voltage level
selected to flag user (bit 5 of
the Alarm Status Register).
To change the minimum
voltage threshold from
the 40 Volt default to 80
Volts:
)D5=+80.000
Peak
Voltage
Alarm
Threshold
D6 mVrms +140.000
Peak voltage setting that user
wishes to flag (bit 6 of the
Alarm Status Register).
To change the peak
voltage threshold from
the default 407.3 Volts to
280 Volts:
)D6=+280.000
Unused D7 –
Peak IA_nb
Alarm
Threshold
D8 mArms +15.000
Maximum Narrowband Current
measured on the IA channel
above which a flag must set
(bit 7 of the Alarm Status
Register).
If the peak narrowband
current threshold on
Outlet 1 is to be changed
from the default value of
15 Amps to 30 Amps
then set as follows:
)D8=+30.000