Notes On Commissioning; Spindle Positioning; Brief Description - Bosch Rexroth IndraDrive MPH-02 Functional Description

8-80
Drive Functions

Notes on Commissioning

Diagnostic Message
8.9

Spindle Positioning

Expansion package main spindle (order code MSP) with closed-loop characteristic

Brief Description

For acknowledgment of command C1300 it is necessary to set:
• threshold value for detection of axis standstill
• S-0-0124, Standstill window
• torque/force threshold in
• S-0-0092, Bipolar torque/force limit value
Note: S-0-0124 and S-0-0092 are used for other functions, too.
Specific changes of values made for the function "positive stop
drive procedure" have to be reset, if necessary!
Before positive stop is reached, start:
• S-0-0149, C1300 Positive stop drive procedure command
After drive has moved away from positive stop, reset the command, if
necessary!
The command has been executed when the "commands change bit" is
set in parameter S-0-0135, Drive status word and there isn't any
command error present.
If a class 1 diagnostics error is present at the start of command C1300
(e.g. because the axis has already reached positive stop), the command
is not executed. The following message is displayed:
• C1301 Class 1 diagnostics error at command start
With the drive function "spindle positioning", the drive, at a command of
the master, aligns the spindle independently with regard to the spindle
zero position. The command position is transmitted to the drive controller
via parameter and can be preset as absolute or relative position.
By means of the "position spindle" command the spindle can be
positioned in a position-controlled way (e.g. within the "velocity control"
mode) without having to switch the operating mode from velocity to
position control.
How to use the drive function "spindle positioning":
• for milling and drilling spindles
• to prepare tool change
The spindle remains at a defined position in order to allow changing
the tool.
• for turning machine main spindles
• to change the workpiece (if required)
• to place balancing drillings for workpieces to be balanced
• to index the workpiece for further machining
• for revolving transfer machines
• to advance the turntable in order to bring workpieces to a defined
machining position at the different stations
MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P