Input And Output Signals - ABB REL 551-C1*2.5 Technical Reference Manual

Protect line differential protection terminal
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2.4
Four parameter setting groups (GRP)

Input and output signals

Table 27:
Input signals for the ACTIVEGROUP (GRP--) function block
Signal
ACTGRP1
ACTGRP2
ACTGRP3
ACTGRP4
Path in local HMI: ServiceReport/Functions/ActiveGroup/FuncOutputs
Table 28:
Output signals for the ACTIVEGROUP (GRP--) function block
Signal
GRP1
GRP2
GRP3
GRP4
Description
Selects setting group 1 as active
Selects setting group 2 as active
Selects setting group 3 as active
Selects setting group 4 as active
Description
Setting group 1 is active
Setting group 2 is active
Setting group 3 is active
Setting group 4 is active
Chapter 3
Common functions
35

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