NOTE:
If different voltage on Mains and on Bus is required the following procedure is
required:
Both setpoints (BusNomV and MainsNomV) must be adjusted to the same
values according to the value of actual Bus nominal voltage. E.g. Bus
nominal is 231 V but Mains nominal is 240 V.
In this case both setpoints need to be adjusted to 231 V and setpoints of
corresponding protections for Mains need to be set assymetrically.
For 240 V on Mains it is typical to open MCB when voltage reaches 254 V or
225 V. Since the setpoint is adjusted to 231 V corresponding protection
setpoints need to be adjusted to Bus >V = 106% and Bus <V = 97 % (hence
the desired values are reached).
This setpoint is used to adjust the nominal mains voltage (phase to phase).
This setpoint is also recalculated automatically when the phase-neutral
nominal voltage MainsNomV is changed.
This setpoint can be used if you know the phase-phase nominal voltage only.
The controller will recalculate the phase-neutral nominal voltage
automatically when this setpoint is changed.
NOTE:
The actual setpoint units and range depend on setting of the Power format in
GenConfig.
NOTE:
If different voltage on Mains and on Bus is required the following procedure is
required:
Both setpoints (MainsNomVph-ph and BusNomVph-ph) must be adjusted to
the same values according to the value of actual Bus nominal voltage. E.g.
Bus nominal is 400 V but Mains nominal is 415 V.
In this case both setpoints need to be adjusted to 400 V and setpoints of
corresponding protections for Mains need to be set assymetrically.
For 415 V on Mains it is typical to open MCB when voltage reaches 440 V or
390 V. Since the setpoint is adjusted to 400 V corresponding protection
setpoints need to be adjusted to Bus >V = 106% and Bus <V = 97 % (hence
the desired values are reached).
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