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System Manual – MOVIDRIVE® compact Drive Inverters
1
Application modules for MOVIDRIVE® compact
System Description
Winding
•
Center winder
The "center winder" application module is suitable for applications in which endless ma-
terial, such as paper, plastic, fabrics, sheet metal or wire, must be wound, unwound or
rewound continuously.
Control takes place either via the binary inputs of the inverter or via the virtual terminals
(fieldbus, system bus).
The "center winder" application module has the following features:
•
Constant tensile force or web speed independent of the diameter.
•
Automatic calculation of the speed-dependent friction factors via a teach-in run.
•
Winding characteristics to prevent the winding material from becoming loose.
•
Binary selection of 4 different winding cores.
•
Diameter can be determined using a diameter calculator (master encoder required)
or an analog input (distance sensor required).
•
Free-running function (jog).
•
CW / CCW winding, winding / unwinding.
•
Simple connection to the higher-level controller (PLC).
•
Guided startup and diagnosis.
Four operating modes are available for controlling the machine:
•
Jog mode: The machine can be moved to the right or the left manually.
•
Teach-in run: The speed-dependent friction factors are determined automatically.
•
Automatic mode with constant tension.
•
Automatic mode with constant velocity.
Summary of Contents for MOVIDRIVE compact MCH41A
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