gefran TPD32-EV-...-4B User Manual

—————— Instruction manual ——————
355
4. Drive used as an unwinder – unwinding side = down
M
W[+]
DRIVE
R
Line speed
T[-]
M
Nip roll
Unwinder
Winder side=Down
Wind/unwind=Unwinder
Figure 6.17.16: Drive used as an unwinder – unwinding side = down
Ifthespeeddemandfunctionisused,thesystemcreatesapositivespeedreference;itisthereforenecessary
toconnectthemotorsothat,withthispolarity,thecoilunwindsthematerialstartingfromthelowerside.The
unwindingtorqueisnegative.

gefran TPD32-EV-...-4B Specifications

General

Brand	gefran
Model	TPD32-EV-...-4B
Category	DC Drives
Language	English