Analog Multiplexer - IDEC SMARTRELAY User Manual

4.4.28

Analog multiplexer

Short description
This special function outputs one of four predefined analog values or 0 at the analog output.
Symbol in
IDEC SmartRelay
IDEC SmartRelay Manual
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iring Description
Input En A change in status from 0 to 1 at input En (Enable)
switches a parameterized analog value to the output
A , depending on the value of S1 and S2.
Inputs S1 and S2 S1 and S2 (selectors) for selecting the analog value to
be issued.
Parameter V1 to V4: analog values that will be issued.
Range of values: -32768 to 32767
p: number of decimals
Range of values: 0, 1, 2, 3
Output A This special function has an analog output. This
output can only be connected with analog inputs,
analog memory markers, analog outputs or network
analog outputs.
Range of values for A :
-32768 to 32767
IDEC SmartRelay functions
4.4 Special functions list - SF
S1 0 and S2 0:
value 1 is issued.
S1 0 and S2 1:
value 2 is issued.
S1 1 and S2 0:
value 3 is issued.
S1 1 and S2 1:
value 4 is issued.
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