Bosch Rexroth IndraDrive MPH-02 Functional Description page 427

MPH-02, MPB-02, MPD-02
Modulo Range
Maximum Travel Range
Master Axis Position Range/
Master Axis Cycle
"Modulo" Master Axis
Slave Drive Feed Travel
Electronic Gear
"Modulo" Synchronization
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
"Modulo" Parameterization
For "modulo" parameterization make the following settings:
1. In parameter S-0-0103, Modulo value set the modulo range to that
value at which the overflow of the position data (from modulo value to
"0") is to take place with infinitely turning axis.
2. Select the maximum travel range (S-0-0278) at least as large as the
actual value cycle.
Set the actual value cycle greater than or equal to the modulo range
(S-0-0103).
3. 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
4. The "modulo" 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 may overflow or underflow (infinitely turning
master axis).
5. The distance that the slave axis covers per master axis revolution is
determined in parameter P-0-0159, Slave drive feed travel.
6. 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
7. 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)
• synchronization range (P-0-0155, bits 2 and 3)
• generation of actual value cycle (P-0-0155, bit 4)
Note: The actual value cycle has to be an integral multiple of the
synchronization range.
Operating Modes
20
increments. In the special case
31 31
to 2
7-121
-1.