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Motor heating up

Home Forums SOMANET Software Motor control software Motor heating up

This topic contains 0 replies, has 0 voices, and was last updated by  seethu.christopher 3 years, 6 months ago.

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    Hello all,
    Hope someone can help me with this. I am new to this. I am using EC-4pole 22mm 90 Watt brushless Maxon motor (Nominal voltage 24V) with 201940 tacho MR 512IMP encoder with IFM DC100. I have 2 questions:
    1. The motor is heating up when I use pwm value greater than 5000 in set_voltage() function. I did the tuning with app_demo_offset_commutation_tuning. I found that the default PWM_MAX_VALUE is 13889. Does not that depend on the motor? How do I find the max value for a particular motor?
    2. Also how do you find the winding in a motor? I tried with both STAR_WINDING and DELTA_WINDING but heating was present in both cases. I checked the datasheet for the motor but could not find it there either. Can someone please help me?


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