Motor, Mechanical Axis System, Measuring Systems; General Information On The Operation Of Motors With Indradrive; Basics On The Motors To Be Controlled - Bosch Rexroth IndraDrive MPH-02 Functional Description

MPH-02, MPB-02, MPD-02
5 Motor, Mechanical Axis System, Measuring
Systems
5.1 General Information on the Operation of Motors with
IndraDrive

Basics on the Motors to be Controlled

Thermal Monitoring
Motor Holding Brakes
Adjusting Motor/Controller
DOK-INDRV*-MP*-02VRS**-FK01-EN-P

Motor, Mechanical Axis System, Measuring Systems

Brief Description
With the controllers of the IndraDrive range it is possible to control both
synchronous motors and asynchronous motors.
Types The following motor types are possible:
• rotary motors
• linear motors
Both types can be used in housing design (motor with a driven shaft that
includes the bearing) or in kit design (stator and rotor as individual
components).
When IndraDrive is used, the controlled motors are protected against
thermal damage when they are provided with a temperature sensor
connected to the controller. The controllers are equipped for evaluating
the following temperature sensors:
• NTC thermistor K227 (manufacturer: Siemens)
• PTC thermistor KTY84 (manufacturer: Siemens)
• thermal contact and thermal switch SNM150DK
(manufacturer: Thermik)
In addition it is also possible to evaluate temperature sensors not listed
above, but their specific characteristics have to be entered manually!
IndraDrive allows controlling and monitoring holding brakes that are
mechanically connected to the motor:
• electrically releasing brakes (self-holding)
• electrically holding brakes (self-releasing)
The IndraDrive controllers are adjusted to the motor to be controlled by
providing or inputting the motor-specific data.
• In the case of Rexroth motors this can be done without any problem
because the manufacturer provides a specific data set for adjusting
each motor type. The data are documented by the manufacturer as
parameter values, stored and made available in motor-specific
parameters.
• In the case of third-party motors it is necessary to check, by means of
the motor data and the data of the possibly available motor encoder,
whether they are basically suited for operation with IndraDrive. The
parameter values for adjusting the controller have to be specifically
determined for each motor and input by the user.
5-1