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AT.654252.409 ver.1.2
Digital inputs
Follow the steps described below for successful digital inputs connection:
•
de-energize
the VSD by turning
the circuit breakers
«
OFF
»;
•
wait 5 minutes for the DC link
capacitors to discharge, the
UMKA07 screen and the Back-
spin light fade;
•
there are 5 digital inputs on USP
in the connection compartment;
•
according to the scheme oncon-
nect the digital inputs;
•
For example, to connect a sig-
nal to the 0th didgital input of it
is necessary to connect the
«general» conductor of the did-
gital sensor to the 6th terminal
of «Terminal block of external
connections», and connect the
signal circuit from the sensor to
the 7th output of the «Terminal
block of external connections».;
