Default setting: 95,0 %
Voltage Window [%Un]
Maximum difference between mains and bus voltage measured on the Sync Check input, to be
considered as "synchronous" conditions.
Step: 0,1 %
Range: 0,0 - 100,0 % of nominal voltage
Default setting: 2,0 %
Phase Window [°]
Maximum angle between mains and bus voltage measured on the Sync Check input, to be considered
as "synchronous" conditions.
Step: 1°
Range: 0 - 90°
Defaultsetting:10°
Freq Window [Hz]
Maximum frequency difference between mains and bus voltage measured on the Sync Check input, to
be considered as "synchronous" conditions.
Step: 0,001 Hz
Range: 0.001 - 5,000 Hz
Default setting: 0,200 Hz
Dwell Time [s]
Minimum time that the mains and bus voltage have to stay within the Voltage Window, Phase Window
and Freq Window to be considered as synchronous.
Step: 0,1 s
Range: 0,0 - 25,0 s
Default setting: 2,0 s
DeadVm HotVsc [ENABLED / DISABLED]
Enabling/disabling the synchro-check function of closing "dead" mains to "hot" bus.
ENABLED: situation of dead mains (mains voltage below Dead V Lim) and live bus (Sync Check
voltage within limits) is considered as "synchronous" state
DISABLED: situation of dead mains and live bus is not considered as "synchronous" state
Default setting: DISABLED
HotVm DeadVsc [ENABLED / DISABLED]
Enabling/disabling the synchro-check function of closing "live" mains to "dead" bus.
ENABLED: situation of live mains (mains voltage within limits) and dead bus (Sync Check voltage
below Dead V Lim) is considered as "synchronous" state
DISABLED: situation of live mains and dead bus is not considered as "synchronous" state
Default setting: DISABLED
DeadVm DeadVsc [ENABLED / DISABLED]
Enabling/disabling the synchro-check function of closing "dead" mains to "dead" bus.
ENABLED: situation of dead mains (mains voltage below Dead V Lim) and dead bus (Sync Check
voltage below Dead V Lim) is considered as "synchronous" state
DISABLED: situation of dead mains and dead bus is not considered as "synchronous" state
Default setting: DISABLED