Analog Amplifier - Siemens LOGO! Series Manual

LOGO! functions
4.4 Special functions list - SF
View in parameter assignment mode (example):
4.4.22

Analog amplifier

Short description
This special function amplifies the value of an analog input and outputs the result at an
analog output.
Symbol in LOGO!
* AI1...AI8: 0...10 V corresponds with 0...1000 (internal value).
226
Wiring Description
Input Ax Input Ax is one of the following analog signals:
•
•
•
•
•
•
Parameter A: Gain
Range of values: ±10.00
B: Zero offset
Range of values: ±10,000
p: Number of decimals
Range of values: 0, 1, 2, 3
Output AQ This special function has an analog output! This
output can only be connected with the analog input of
a function, an analog flag or an analog output
connector (AQ1, AQ2).
Range of values for AQ:
-32767...+32767
AI1 to AI8 (*)
AM1 to AM6 (if 0BA6) or AM1 to AM16 (if 0BA7)
NAI1 to NAI32 (if 0BA7)
AQ1 to AQ2
NAQ1 to NAQ16 (if 0BA7)
Block number of a function with analog output
Manual, 04/2011, A5E03556174-01
LOGO!