
Control Block Description
ADDvantage-32 PLUS
4-85
4.58 RATIO
The Ratio Block calculates the diameter of a center driven winder. It can be used for a
winder or an unwinder. The initial diameter is a preset input value to obtain the correct
diameter starting speed.
FIGURE 4-58. RATIO BLOCK
1. Inputs
IDIAM: Analog
TACH1: Analog
TACH2: Analog
GAIN: Analog
MAX: Analog
MIN: Analog
RT: Analog
HLD: Bit
MAX
MIN
GAIN
IDIAM
UP
UP
>
>
MAX
MIN
A
B
X CA
B
C
TACH1
TACH2
HLD
RT
RES
RES
UP
RES
RES
RES
RES
UN OUT
BI OUT
RATIO
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