SEW-Eurodrive MOVIDRIVE compact MCH41A, System Manual

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System Manual – MOVIDRIVE® compact Drive Inverters
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Additional functions of the application version
System Description
1.3 Additional functions of the application version
SEW-EURODRIVE offers additional functions for special applications. You can use
these additional functions with MOVIDRIVE
®
units in the application version (...-0T).
The following additional functions are available:
• Electronic cam
• Internal synchronous operation
Refer to the "Electronic Cam" and "Internal Synchronous Operation" manuals for de-
tailed information on the additional functions.
Electronic cam
You can use the MOVIDRIVE
®
range of units with "electronic cam" whenever you need
to harmonize complex sequences of motion in cyclical machines. This solution gives you
much greater flexibility compared to the mechanical cam. As a result, it meets the needs
of modern production and processing lines.
A user-friendly cam editor assists you during startup. You also have the option of import-
ing existing cam data. You can also set application-specific parameters for the engage-
ment and disengagement phases using the cam editor.
Note the following points:
• The "electronic cam" can only be implemented with MOVIDRIVE
®
units in application
version (...-0T).
• Encoder feedback is mandatory. "Electronic cam" can be implemented using the fol-
lowing operating modes:
– MOVIDRIVE
®
compact
MCV in CFC operating modes
– MOVIDRIVE
®
compact
MCS in SERVO operating modes
– MOVIDRIVE
®
compact
MCH in CFC or SERVO operating modes
• "Electronic cam" cannot be implemented with:
– MOVIDRIVE
®
compact
MCV/MCH in VFC and VFC-n CTRL modes
– MOVIDRIVE
®
compact
MCF
• "Electronic cam" is only available in parameter set 1.
Motors and
encoders Use the following motor types:
• For operation with MOVIDRIVE
®
compact MCV4_A...-5_3-4-0T:
– CT/CV asynchronous servomotors with high-resolution sin/cos encoder
– DT/DV AC motor with incremental encoder, preferrably with a high-resolution
sin/cos encoder
• For operation with MOVIDRIVE
®
compact MCS4_A...-5_3-4-0T:
– DS/CM synchronus servomotor with resolver
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