Machine data – GE Industrial Solutions DV-300 DC Drive Users Manual User Manual
Page 333
DV-300 Adjustable Speed Drives
——— FUNCTION DESCRIPTION ———
6
205
M
M
R
R
Nipp roll
Winder/unwinder
Drive
Drive
E
E
(Internal ramp of
the master drive)
Line speed reference
Tension setting
Line speed
(nip roll motor)
+10V
+10V Forward
-10V Reverse
Wind/unwind
Winder side (up/down)
Down
Up
+24V
Closed loop winder/unwinder control with loading cell
Forward
Reverse
Load cell
0...+10V
Feed-back
Enable PI-PD PID
Diam reset
Machine data
Maximum line speed=400m/min
Rated speed of the winder motorVn=3000rpm
Winder maximum diameter=0.7m
Winder minimum diameter=100mm
Motor-winder reduction ratio=0.5
Line speed reference 0-10V from nip roll motor.
Line acceleration/deceleration time =30sec.
Fast deceleration time fast/stop=15 sec.
Winder/unwinder selection via a digital input.
Winding side selection (up/down) via a digital input.
Tension setting via the analog input.
Set all the parameters as stated in the previous example. After testing the machine with an open loop material,
carry out such settings for the tuning with a loading cell.