Configuration
Function blocks
Internal motor control with vector control (MCTRL2)
8
8.2
8.2.7

8.2−49
EDSVF9383V EN 7.1−04/2012
Temperature detection
For motors with temperature detection (KTY83−110) the controller can
consider temperature changes in its motor model. The accuracy and stability
of the vector control are improved considerably.
Æ’ Sensor connection:
– X8/5 = −KTY (rt/ws/bl)
– X8/8 = +KTY (br/gr/sw)
 Note!
You can also use the thermal sensor (KTY) without speed
feedback.
Æ’ When monitoring SD6 (C0594) is activated, temperature feedback is
activated at the same time.
Æ’ First, activate the temperature feedback and then start the motor
identification to consider the motor temperature.
Æ’ In addition, you can activate and parameterise the monitoring
functions OH3 (C0583) and OH7 (C0584).
Æ’ The current motor temperature can be displayed via C0063.
Setting integral action component
To initialise the speed controller with a starting torque, the integral action
component of the speed controller can be described via MCTRL−I−SET
(starting value) and MCTRL−I−LOAD (control signal).
Input signal Effect
MCTRL−I−LOAD = HIGH l The speed controller transmits the value at MCTRL−I−SET to its
integral action component
l The P component is switched off
MCTRL−I−LOAD = LOW The speed controller is active
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