Page 112 - MCCB-XT2-XT4

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THD Voltages and Currents Certain counters relating to harmonic distortion are available in the Counters - Day -1 and Counters -
Cumulative submenus:
Counters (Swells Long) Description
Counts the total number of minutes in which total distortion
THD Voltages
exceeds current threshold THD Threshold
Counts the total number of minutes in which total distortion
THD Current
exceeds voltage threshold THD Threshold

NOTE: the counters saturate at 65535 minutes (45 days); they can be reset by a service
connector command (via Ekip Connect) or via communication from the system bus

Additional List
Counters (Swells Long) Description
Actual minutes THD Current count for the current day [min]
Actual [day -2 ... day -7] number THD Current count of the last seven days of activity, calculated
of THD C. using the internal clock of the unit

Counters (Swells Long) Description
Actual minutes THD Voltages count for the current day [min]
Actual [day -2 ... day -7] number THD Voltages count of the last seven days of activity, calculated
of THD C. using the internal clock of the unit

110 | © 2022 ABB | 1SDH002031A1002 - ECN000212994 Ekip Touch - Measurements | 5 - Network Analyzer