ABB SACE Tmax XT2 User Manual page 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
V sag Th Short
V sag dur Short
V sag Th Middle
V sag dur Middle
V sag Th Long
V sag dur Long
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
V swell Th Short
V swell dur Short
V swell Th Long
V swell dur Long
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
Power
Voltage
1SDH002031A1002 ECN000092998
Description
Counter control threshold Short Sag
Minimum duration of the sag below the Short threshold to validate the
count of the Short Sag counter
Counter control threshold Middle Sag
Minimum duration of the sag below the Middle threshold to validate
the count of the Sag counter Middle
Counter control threshold Long Sag
Minimum duration of the sag below the Long threshold to validate the
count of the Sag counter Long
NOTE: Ekip Touch accepts parameter changes if the following constraints are
respected:

V sag dur Long V sag dur Middle
Description
Counter control threshold Swell.Short
Minimum duration of the swell above the Short threshold to validate
the count of the Swell.Short counter
Counter control threshold Swell.Long.
Minimum duration of the swell above the Long threshold to validate
the count of the Swell counter Long
NOTE: Ekip Touch accepts parameter changes if the following constraints are
respected:

V swell dur Long V swell dur Short
Parameter Description
THD
Counter control threshold THD Voltages.
Threshold
Single Counter control threshold of the individual voltage
harmonic th harmonics
THD
Counter control threshold THD Current.
Threshold
Single Counter control threshold of the individual current
harmonic th harmonics
Rev. B

V sag dur Short
SACE Tmax XT2 – XT4 | 107
Default
10 % Un
0.8 s
45 % Un
0.8 s
95 % Un
0.8 s
Default
125 % Un
0.8 s
105 % Un
0.8 s
Default
5 %
5 %
5 %
5 %