Beckhoff KL4494, Manual

Page: 10 / 40

Product overview
KL4494 10 Version: 2.0.0
Manufacturer scaling active (default setting)
Y
1
= B
h
+ A
h
x X (1.1)
Y
dac
= Y
1
x A
a
+ B
a
User scaling active
Y
2
= B
w
+ A
w
x X (1.2)
Y
dac
= Y
2
x A
a
+ B
a
Manufacturer and user scaling active
Y
1
= B
h
+ A
h
x X (1.3)
Y
2
= B
w
+ A
w
x Y
1
(1.4)
Y
dac
= Y
2
x A
a
+ B
a
Key
X: Controller process data
Y
dac
: Process data to D/A converter
B
a
, A
a
: Manufacturer gain and offset compensation
( R19 [
}
33] , R20 [
}
33] )
B
h
, A
h
: Manufacturer scaling (Not implemented)
B
w
, A
w
: User scaling
( R36 [ } 35] , R37 [ } 35] )
The equations of the straight line are activated via register R32.