Bosch Rexroth IndraDrive MPH-02 Functional Description page 398

Firmware for drive controllers

Table of Contents

Operating Modes

Absolute Synchronization in

Running Operation

The figure below illustrates the absolute synchronization to a virtual

master axis, the master axis having a velocity ≠ 0 when the operating

mode is activated.

operating mode

synchronization

(P-0-0152, bit 0)

of slave axis

synchronous oper. mode

in synchronization

(P-0-0089, bit 8)

velocity adjustment

position adjustment

Example: absolute synchronization in running operation

• When the operating mode is activated, the master axis moves at

constant velocity.

synchronization

(P-0-0152, bit 0 = 0).

• Based on its current position the slave axis accelerates to the

acceleration (P-0-0142) is effective.

velocity adjustment

established. Position adjustment takes place with parameterized

synchronization acceleration (P-0-0142) and synchronization velocity

• As soon as the position difference between master axis and slave axis

is smaller than the "position synchronization window" (S-0-0228), the

status bit "slave axis has been synchronized" (P-0-0089, bit 8 = 1) is

Bit 0 is set in parameter P-0-0152 when synchronization has been

MPH-02, MPB-02, MPD-02

"synchronization

DOK-INDRV*-MP*-02VRS**-FK01-EN-P

DK000044v01_en.fh7

synchronization