ABB SACE Emax 2 Series Operating Instructions Manual page 130

Spikes The Spikes counter should be understood as increase of the RMS value of the line-to-line voltage above
127 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
the set V Spike Threshold threshold for less than 40 ms (short time voltage spike).
The counter is available in the two submenus Counters - Day - 1 and Counters - Cumulative (previous day
or cumulative)
NOTE: Since the counter is based on the RMS value calculation, two rapid voltage spikes of
equal duration may be evaluated differently, depending on their amplitude:
Additional List
Counters (Interrup-
tions)
Last time stamp
Last value
Last duration
Actual number of S.
Actual [day -2 ... day -7]
number of S.
Sags Certain counters relating to sags are available in the Counters - Day - 1 and Counters - Cumulative
submenus:
Counters (Interrup-
tions)
Sags Short
Sags Middle
Sags Long
The count refers to the reference menu interval (previous day or cumulative)
NOTE: since an event may fall under more than one category, only the counter of the main
type (Long > Middle > Short) is increased
Additional List
Counters (Interrup-
tions)
Last time stamp
Sags Middle
Sags Long
Actual number of S.
Actual [day -2 ... day -7]
number of S.
Increase detected
t
Description
Date and time of last recording of the Spikes counter
Value of last swell above Spikes [V] threshold
Duration of last swell above Spikes [ms] threshold
Spikes count for the current day
Spikes count of the last seven days of activity, calculated using the
internal clock of the unit
Description
Counts the number of times that any line-to-line voltage falls below the V
sag Th Short threshold for longer than V sag dur Short
Counts the number of times that any line-to-line voltage falls below the V
sag Th Middle threshold for longer than V sag dur Middle
Counts the number of times that any line-to-line voltage falls below the V
sag Th Long threshold for longer than V sag dur Long
Description
Date and time of last recording of the Sags Short counter
Value of last sag below the Sags Short [V] threshold
Duration of last sag below the Sags Short [ms] threshold
Sags Short count for the current day
Sags Short count of the last seven days of activity, calculated using the
internal clock of the unit
ABB | SACE Emax 2
Increase not detected
t
Continued on the next page
Ekip Touch - Measurements
5 - Network Analyzer