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ABB SACE Tmax XT4 - Page 111

ABB SACE Tmax XT4
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1SDH002031A1002 ECN000092998 Rev. B SACE Tmax XT2 XT4 | 111
Sags [2]
Counters (Sag -middle-)
Description
Last time stamp
Date and time referred to the last Sag.Middle counter record
Last value
Value of the last sag below the Sag.Middle threshold [V]
Last duration
Duration of the last sag below the Sag. Middle threshold [ms]
Actual number of S.
Count of Sag. Middle referred to the current day
Actual [day -2 ... day -7]
number of S.
Count of Sag. Middle detected in the last seven days of activity,
calculated using the unit's internal clock
Counters (Sag -long-)
Description
Last time stamp
Date and time referred to the last Sag.Long counter record
Last value
Value of the last sag below the Sag. Long threshold [V]
Last duration
Duration of the last sag below the Sag. Long threshold [ms]
Actual number of S.
Count of Sag. Long referred to the current day
Actual [day -2 ... day -7]
number of S.
Count of Sag. Long detected in the last seven days of activity,
calculated using the unit's internal clock
Swells
In the Counters - Day -1 and Counters - Cumulative submenus some counters for swells are
available:
Counters
Description
Swell.Short
Counts the times that any line-to-line voltage exceeds the V swell Th Short threshold
for longer than V swell dur Short
Swell.Long
Counts the times in which any line-to-line voltage exceeds the threshold V swell Th
Long for longer than V swell dur Long
The count refers to the interval of the menu of reference (previous day or cumulative)
NOTE: since it is possible for an event to fall within more than one type, only the counter
related to the highest applicable type is increased (Long > Short)
Supplemental list
Counters (Swell -short-)
Description
Last time stamp
Date and time referred to the last Swell.Short counter record
Last value
Value of the last increase above the Swell.Short threshold [V]
Last duration
Duration of the last increase above the Swell.Short threshold [ms]
Actual number of S.
Count of Swell.Short referring to the current day
Actual [day -2 ... day -7]
number of S.
Count of Swell.Short detected in the last seven days of activity,
calculated using the unit's internal clock
Counters (Swell -long-)
Description
Last time stamp
Date and time referred to the last Swell.Long counter record
Last value
Value of the last increase above the Swell. Long threshold [V]
Last duration
Duration of the last increase above the Swell. Long threshold [ms]
Actual number of S.
Count of Swell. Long referred to the current day
Actual [day -2 ... day -7]
number of S.
Count of Swell. Long detected in the last seven days of activity,
calculated using the unit's internal clock

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