REG 316*4 1MRB520049-Uen / Rev. F ABB Switzerland Ltd
3-335
VoltageInp
Defines the voltage input channel.
Any of the three-phase voltage inputs may be selected.
The first channel (R phase) of a three-phase group is en-
tered.
Not applicable with delta connected v.t’s.
SumInp
Defines the neutral voltage input channel.
Any of the single-phase voltage inputs may be selected.
BlockInp
Input for blocking the function.
F: - enabled
T: - disabled
xx: - all binary inputs (or outputs of protection functions).
Trip
Tripping signal.
Note:
If the phase sequence is incorrect, tripping takes place regard-
less of setting (U-Setting).