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10. CHARACTERISTICS
10 - 2
1000
100
10
1
0.1
100 200 3000 50 150 250 320
Servo-lock
Operating
(Note) Load ratio [%]
Operation time [s]
HG-SN152_/HG-SN202_/
HG-SN302_
Note. If operation that generates torque more than 100% of the rating is performed with an abnormally high frequency in a servo motor
stop status (servo-lock status) or in a 30 r/min or lower low-speed operation status, the servo amplifier may malfunction regardless
of the electronic thermal protection.
Fig. 10.1 Electronic thermal protection characteristics