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2. Drive used as a winder – winding side = down
M
W[-]
DRIVE
R
Line speed
T[-]
M
Nip roll
Winder
Winder side = Down
Wind/unwind = Winder
Figure 6.17.14: Drive used as a winder – winding side = down
If the speed demand function is used, the system creates a negative speed reference; it is therefore necessary to
connect the motor so that, with this polarity, the coil winds the material starting from the lower side. The wind
-
ing torque is negative.
3. Drive used as an unwinder – unwinding side = up
M
W[-]
DRIVE
R
Line speed
T[+]
M
Nip roll
Unwinder
Winder side = Up
Wind/unwind = Unwinder
Figure 6.17.15: Drive used as an unwinder – unwinding side = up
If the speed demand function is used, the system creates a negative speed reference; it is therefore necessary
to connect the motor so that, with this polarity, the coil unwinds the material starting from the upper side. The
unwinding torque is positive.
Содержание TPD32-EV-...-2B
Страница 1: ... Instruction manual Industrial Application DC drives TPD32 EV ...
Страница 62: ... TPD32 EV 62 10 mm 0 4 150 mm 6 150 mm 6 150 mm 6 10 mm 0 4 10 mm 0 4 50 mm 2 Figure 3 3 2 Mounting Clearance ...
Страница 372: ... TPD32 EV 372 9 BLOCK DIAGRAM 9 1 CONTROL BLOCK DIAGRAMS ...
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Страница 501: ... Instruction manual 501 APPENDIX 3 ACCESSORIES A3 1 EAM Adapter Kit EAM1579 EAM1580 ...
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