ABB SACE Tmax XT2 - Page 107

1SDH002031A1002 ECN000092998 Rev. B SACE Tmax XT2 – XT4 | 107
Parameters [2]
Sag Menu
All the thresholds are expressed as a percentage of the rated voltage Un, which can be set in a
range of : 10% .. 95% Un, with 5% steps
All times are expressed in seconds, settable in a range of: 0.04 s to 60 s with variable steps.
Parameter
Description
Default
V sag Th Short
Counter control threshold Short Sag
10 % Un
V sag dur Short
Minimum duration of the sag below the Short threshold to validate the
count of the Short Sag counter
0.8 s
V sag Th Middle
Counter control threshold Middle Sag
45 % Un
V sag dur Middle
Minimum duration of the sag below the Middle threshold to validate
the count of the Sag counter Middle
0.8 s
V sag Th Long
Counter control threshold Long Sag
95 % Un
V sag dur Long
Minimum duration of the sag below the Long threshold to validate the
count of the Sag counter Long
0.8 s
NOTE: Ekip Touch accepts parameter changes if the following constraints are
respected:
V sag dur Long  V sag dur Middle  V sag dur Short
Swell Menu
All the thresholds are expressed as a percentage of the rated voltage Un, which can be set in a
range of: 105% .. 125% Un, with 5% steps
All times are expressed in seconds, settable in a range of: 0.04 s to 60 s with variable steps.
Parameter
Description
Default
V swell Th Short
Counter control threshold Swell.Short
125 % Un
V swell dur Short
Minimum duration of the swell above the Short threshold to validate
the count of the Swell.Short counter
0.8 s
V swell Th Long
Counter control threshold Swell.Long.
105 % Un
V swell dur Long
Minimum duration of the swell above the Long threshold to validate
the count of the Swell counter Long
0.8 s
NOTE: Ekip Touch accepts parameter changes if the following constraints are
respected:
V swell dur Long  V swell dur Short
Harmonics (Current and Voltages)
All thresholds are expressed in percentage value, settable in a range of: 5% .. 20% (total THD)
or: 3% .. 10% (single harmonics) with 1% steps.
Menu
Parameter
Description
Default
Power
THD
Threshold
Counter control threshold THD Voltages.
5 %
Single
harmonic th
Counter control threshold of the individual voltage
harmonics
5 %
Voltage
THD
Threshold
Counter control threshold THD Current.
5 %
Single
harmonic th
Counter control threshold of the individual current
harmonics
5 %