ABB REF 542plus User Manual

A051353
Fig. 14.-1 Commissioning mode display
14.1. Binary input commissioning page
This page displays the current status of the binary input channels on the binary IO
modules. There are 14 binary inputs per module available. For the binary inputs
numbering see Section 19.2. Binary inputs and outputs.
Line description: “Channel descriptor”“Channel number “: “Values”
Channel descriptor: Binary input
Channel number: x-yy. Where x addresses the binary IO slot, yy is the binary input
number. 1 means X20 slot and so forth.
Values: 0 → input is not active. Applied voltage is below the activation
threshold.
1 → input is active. Applied voltage is above the activation
threshold.
46
REF 542plusREF 542plus
Multifunction Protection and Switchgear Control Unit
Operator's manual
1MRS755869

ABB REF 542plus Specifications

General

Brand	ABB
Model	REF 542plus
Category	Control Unit
Language	English