7-90 Operating Modes MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
The figure below illustrates the relative synchronization to a virtual master
axis, the master axis having a velocity ≠ 0 when the operating mode is
activated.
DK000042v01_en.fh7
t
t
0
0
t
master axis
velocity
0
velocity
of slave axis
operating mode
activated
1
t
0
1
0
P-0-0142
synchronization
completed
(P-0-0152, bit 0)
Fig. 7-69: Example: relative synchronization in running operation
• When the operating mode is activated, the master axis moves at
constant velocity.
• Based on its current position the slave axis accelerates to the
synchronous velocity. While doing this the synchronization
acceleration (P-0-0142) is effective.
• Upon reaching the synchronous velocity the bits for "synchronization
completed" (P-0-0152, Bit 0 = 1) and "slave axis has been
synchronized" (P-0-0089, bit 8 = 1) are output.
Relative Synchronization in
Running Operation
Courtesy of CMA/Flodyne/Hydradyne ▪ Motion Control ▪ Hydraulic ▪ Pneumatic ▪ Electrical ▪ Mechanical ▪ (800) 426-5480 ▪ www.cmafh.com
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