Four Parameter Setting Groups (Grp); Application; Logic Diagram; Function Block - ABB REL 501-C1 2.5 Technical Reference Manual

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2.1
2.2
2.3
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Four parameter setting groups (GRP)

Four parameter setting groups (GRP)

Application

Use the four sets of settings to optimize the terminals operation for different system conditions.
By creating and switching between fine tuned setting sets, either from the human-machine in-
terface or configurable binary inputs, results in a highly adaptable terminal that can cope with a
variety of system scenarios.

Logic diagram

+RL2
Figure 10: Connection of the function to external circuits

Function block

GRP--
ACTIVEGROUP
ACTGRP1 GRP1
ACTGRP2 GRP2
ACTGRP3 GRP3
ACTGRP4 GRP4
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ACTIVATE GROUP 4
ACTIVATE GROUP 3
ACTIVATE GROUP 2
ACTIVATE GROUP 1
IOx-Bly1
GRP--ACTGRP1
∅
IOx-Bly2
GRP--ACTGRP2
∅
IOx-Bly3 GRP--ACTGRP3
∅
IOx-Bly4 GRP--ACTGRP4
∅
Chapter 3
Common functions
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