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Operation modes and settings
Power Quality Recorder SICAM Q80 7KG8080, System manual
E50417-H1076-C420-A2, Release 12.01.2015
System events
In the branch "Overall system", events for monitoring of symmetry and frequency are defined.
Events - Unsymmetry and Frequency
The following settings are available for monitoring the averaging duration:
10/12 cycles
,
1 seconds
values or
Mean.
The event recording does not depend on individual lines. System events are only captured on Y- and Delta-
configurations, not for single-phase measurements.
The hysteresis set must be appropriate for the value limit:
Unbalance:
Hysteresis < Level
Frequency:
Min + Hysteresis < Max
Max – Hysteresis > Min
or MaxValue-MinValue > Hysteresis
Voltage
Events - Voltages
Voltage events can be configured for L1..L3 and L12, L23, L31 in parallel.
The averaging duration can be
Period, 1 seconds
values or
Mean
The hysteresis set must be appropriate for the value limit:
Unbalance:
Hysteresis < Level
Frequency:
Min + Hysteresis < Max
Max – Hysteresis > min
or MaxValue-MinValue > Hysteresis