AV-300i Version 2 User’s Guide
—————— Function Description ——————
Ch.1
157
Set PD P1 gain % with a value allowing to position the dancer without big dynamic stresses. For example:
PD P1 gain % = 1%
Use the derivative component as a system “damping” element by setting for example:
PD D1 gain % = 1 %
PD der filter = 20 ms
If it is not needed, leave these parameters = 0.
In case a series of cascade references has to be performed for another possible Drive, set PID out mon on an
analog output, for example:
An out 1 src = PID out mon
1.16.2 Control of Nip Rolls with Loading Cell
M
M
E
E
0....+10V
+10V
-10V
Feed-forward
Feed-back
-10V
Set
Load cell
Reverse
Forward
Tension set
Forward
Reverse
Line speed
reference
(Internal ramp
master drive)
DRIVE
DRIVE
Line speed
Master
Nip-roll
Figure 1.16.2.1: Control of Nip Rolls with Loading Cell
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