74
Input
Example 1
● PFAFF 8320 can optionally be equipped
with a puller.
● This puller is also retrofi ttable.
● An optional closing or lifting cylinder
must be connected via an additional
valve to X12/3 (+24V) and X12/4 (GND).
If the puller is retrofi tted, con-
troller PCS2002 will have to
be modifi ed. A 0.2 ohm SMD
resistor (e.g. a jumper) must
be soldered over the adjacent
Sense resistors R82 and R38.
This task must only be carried
out by authorised specialist
personnel.
A modifi ed controller can be ordered under the Item No. 71-750 002-62. (the
order must contain the note "to be used with puller")
● The puller is activated via the parameter Enable puller = 1.
The puller button will then be displayed at the top right of various screen pages.
11.05.04 Connecting the external puller 95-256 400-90 with DC motor
● The puller is activated ( ) and deactivated ( ) via the puller button.
● The optional closing cylinder closes the puller rollers when the puller is activated.
The puller will be opened or closed in parallel with the welding rollers when
parameter LinkRollerPuller = 1.