ABB REG316 4 Series - Page 251

REG 316*4 1MRB520049-Uen / Rev. F ABB Switzerland Ltd
3-213
NrOfPhases
defines whether single or three-phase measurement.
VoltInpLine1
defines the 1st. analogue voltage input channel U
1
(line 1).
In the case of three-phase measurement, the first channel
(R phase) of the group of three selected must be specified.
VoltInpLine2
defines the 2nd. analogue voltage input channel U
2
(line 2).
In the case of three-phase measurement, the first channel
(R phase) of the group of three selected must be specified.
BlockInp
Binary address used as blocking input.
F: - Not blocked
T: - Blocked
xx: - all binary inputs (or outputs of a protection
function).
Trip
Output for signalling tripping.
Start
Output for signalling pick-up.
Trip-Line1
Same as Trip, but only if the amplitude of the voltage at input
U
1
is less than that at input U
2
(determination of the voltage
difference per phase in the three-phase mode).
Trip-Line2
Same as Trip, but only if the amplitude of the voltage at input
U
2
is less than that at input U
1
(determination of the voltage
difference per phase in the three-phase mode).