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CET Electric Technology
Alarm Enable
Specifies if the Harmonics Alarm is enabled.
Current-I, Current-II,
Voltage-I, Voltage-II
Threshold
Specifies the threshold for the THD/TOHD/TEHD Alarms.
Range: 0 to 100%
Time Delay
Specifies the time delay for the THD/TOHD/TEHD Alarms.
Range: 0 to 9999s
Dip/Swell (Available in Firmware V1.00.05 or later)
Alarm Enable
Specifies if the Dip/Swell Alarm is enabled.
Voltage-I, Voltage-II
Swell Threshold
Specifies the threshold for the Swell Alarm.
101% to 200%
Swell Hysteresis
Specifies the hysteresis rate for calculating the Return Threshold for
the Swell Alarm.
0 to 100%
Dip Threshold
Specifies the threshold for the Dip Alarm.
1% to 99%
Dip Hysteresis
Specifies the hysteresis rate for calculating the Return Threshold the
Dip Alarm.
0 to 100%
Interruption Threshold
Specifies the threshold for the Interruption Alarms.
0 to 50%
Interruption Hysteresis
Specifies the hysteresis rate for calculating the Return Threshold the
Interruption Alarm.
0 to 100%
Table 3-18 PQ Alarm Description
Figure 3-37 PQ Alarm Setup Interface
Misc Alarm
Parameter
Description
Value
PF
Alarm Enable
Specifies if the Power Factor Alarm is enabled.
Mains-I, Mains-II
Threshold
Specifies the threshold for the following Alarm Levels for PF:
High
and
Low
.
Range: 0.0000 to 1.0000
Time Delay
Specifies the time delay for the various alarms.
Range: 0 to 9999s
Temperature
Threshold
Specifies the threshold for the following Alarm Levels for TC1 and TC2:
High-
High
and
High
.
Range: 0 to 200°С
Time Delay
Specifies the time delay for the various alarms.
Range: 0 to 9999s
DI
Alarm Mode
Specifies if the DI1, DI2, DI3 or DI4 Alarms are enabled.
DI3 Alarm and DI4 Alarm are only valid when the PMC-592 is equipped with
the 4xDIs option.
DI1, DI2, DI3, DI4
Time Delay
Specifies the time delay for the DI1 and DI2 Alarms.
Range: 0 to 9999s
Phase Reversal (Available in Firmware V1.00.05 or later)
Alarm Enable
Specifies if the Phase Reversal Alarm is enabled.
Current-I, Current-II
Voltage-I, Voltage-II
Table 3-19 Misc Alarm Description