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Bosch Rexroth IndraDrive MPH-02 Functional Description page 415

Firmware for drive controllers
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MPH-02, MPB-02, MPD-02
Maximum Travel Range
Master Axis Position Range/
Master Axis Cycle
"Absolute" Master Axis
Slave Drive Feed Travel
Electronic Gear
"Absolute" Synchronization
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
"Absolute" Parameterization
1. In the case of absolute scaling, the maximum travel range in
parameter S-0-0278 has to be selected at least as large as the range
in which the synchronous position data are to be contained.
2. Depending on parameter P-0-0750, Master axis revolutions per
master axis cycle, the range of values for the master axis can be
between 0 and 2047 * 2
P-0-0750 = 0, the master axis range is from –2
used, among other things, for the application flying saw. The actual
value cycle in which P-0-0753, Position actual value in actual value
cycle is contained, then has to be selected in such a way that the
synchronous position data generated by the determined master axis
cycle can be displayed.
3. The "absolute" master axis is a master axis the master axis positions
of which are within the master axis cycle determined by parameter
P-0-0750, Master axis revolutions per master axis cycle. The
master axis positions mustn't overflow or underflow. If the master axis
does overflow, this causes an unwanted jump in position.
Note:
Incorrect parameterization can cause unwanted jumps in
position. It is recommended that you activate the position limit
value monitor!
See section "Limitations: Position Limit" in chapter "Drive
Control"
4. The distance that the slave axis covers per master axis revolution is
determined in parameter P-0-0159, Slave drive feed travel.
5. Settings for the electronic gear are made in the following parameters:
• P-0-0083, Gear ratio fine adjust
• P-0-0108, Master drive polarity
• P-0-0156, Master drive gear input revolutions
• P-0-0157, Master drive gear output revolutions
6. The following settings have to be made for synchronization:
• synchronization mode for reaction to changes in parameter
S-0-0048 after first synchronization (P-0-0155, bit 0)
• relative or absolute synchronization (P-0-0155, bit 1)
Operating Modes
20
increments. In the special case of
31
to 2
7-109
31
-1. This case is

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