3.2.6.3 Sag & Swell Hysteresis Setting
Here 0 to 9 digit input keypad is provided to set the Sag & Swell
Hysteresis & user can confirm this value with a simple touch on
“ key” and cancel the change by touching the “ key”.
The valid range is
1 to 20 % of nominal value
.
If value outside this range is entered, it will display “INVALID VALUE”
followed by correct range of parameter.
ENTER
BACK
ENTER SAG & SWELL HYST IN %
SAG & SWELL HYSTERESIS
0
.
3.2.6.4 Overcurrent Threshold Setting
Here 0 to 9 digit input keypad is provided to set the Overcurrent
Threshold & user can confirm this value with a simple touch on
“ key” and cancel the change by touching the “ key”.
The valid range is
110 to 150 % of nominal current
.
If value outside this range is entered, it will display “INVALID VALUE”
followed by correct range of parameter.
ENTER
BACK
ENTER OVR CRNT THRESHOLD IN %
OVERCURRENT THRESHOLD
0
.
The value decides the common hysteresis for sag & swell detection. Hysteresis is the difference
in magnitude between the start and end threshold.
(Refer section 8 for details)
The value decides the threshold for overcurrent detection.
(Refer section 8 for details)
Note
: Changing Sag & Swell Hysteresis would erase the Sag & Swell data of PQ events.
Note
: Changing Overcurrent Threshold would erase the Overcurrent data of PQ events.
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Summary of Contents for Master 3440iDL 0.2SS
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