Lenze EDS4900U-REG - Manual (Page 143)

Configuration
7-52 48XX/49XXSHB0399
7.3.6 Phase synchronisation
Purpose
( Drive concept for positive movements
(e.g. packaging of bottles on conveyor belts).
( Electric shaft (e.g. line shaft, printing machines with size-dependent
embossing rolls or printing rolls)
Conditions
Configuration C005 = -62-, -63- or -72-
With C005 = -52- or -53- the specifications are only valid for slave 0
Phase-synchronous running
With an active phase controller, every controller can perform a drift-free phase
synchronisation to its set-value. Since for the DF cascade the set-value of the
second slave was conditioned in the first slave and the two systems are not
synchronised, a fixed phase shift between the motor shafts is caused, which
however, does not add up over the time.
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