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3 Commissioning
3.9 Configuring the analog expansion unit
88
Control Relay easy800
11/11 MN04902001Z-EN
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Example configuration with EASY411-DC-ME
This analog expansion unit is required to read a voltage 0 - 10 V via analog
input 1 and output a voltage 0 - 10 V via analog output 1.
→
Resulting parameter setting for expansion device: 1001
The marker words MW89 (analog input 1) and MW95 (analog output 1) are
used for this application.
Example configuration with EASY406-DC-ME
Two analog values are to be monitored for equal voltage.
The voltage at analog input 1 of the expansion device (terminal R2) is
required to be compared with a constant and the “greater than/equal to”
result is to be monitored. The “greater than/equal to” result is to be indicated
by the state 1 at output Q1. Analog input 2 and the analog output of the
expansion unit are deactivated.
Parameter setting of the “analog value comparison” function block
A 01Q1-------------------------
Ä
Q 01
A 01CY-------------------------S Q 02
A 01 EQ +
>I1
500
>F1 +2
>I2
MW93
>F2 +10
>OS
>HY