YASKAWA SGMMV, Руководство по эксплуатации продукта

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5.2 Specifications and Ratings
5.2.12 Applications Where the Altitude of the Servomotor Exceeds 1,000 m
5-16
5.2.12 Applications Where the Altitude of the Servomotor
Exceeds 1,000 m
The Servomotor ratings are the continuous allowable values at an altitude of 1,000 m or less. If
you use a Servomotor at an altitude that exceeds 1,000 m (2,000 m max.), the heat dissipation
effect of the air is reduced. Apply the appropriate derating rate from the following graphs.
When using Servomotors with derating
, change the overload warning and overload alarm detec-
tion timing in advance based on the overload detection level of the motor. Refer to the following
section for the overload detection level of the motor.
5.2.7 Servomotor Overload Protection Characteristics on page 5-11
Note: 1. Use the combination of the SERVOPACK and Servomotor so that the derating conditions are satisfied for
both the SERVOPACK and Servomotor.
2. The derating rates are applicable only when the average motor speed is less than or equal to the rated
motor speed. If the average motor speed exceeds the rated motor speed, consult with your Yaskawa rep-
resentative.
Derating rate (%)
Derating rate (%)
Derating rate (%)
Derating rate (%)
Altitude (m)
Altitude (m) Altitude (m)
Altitude (m) Altitude (m)
Derating rate (%)
0
20
40
60
80
100
120
0
0
20
40
60
80
100
120
0
20
40
60
80
100
120
20
40
60
80
100
120
0
20
40
60
80
100
120
0 500 1000 1500 2500 2000 0 500 1000 1500 2500 2000
0 500 1000 1500 2500 2000 0 500 1000 1500 2500 2000
0 500 1000 1500 2500 2000
SGM7A-08
SGM7A-10
SGM7A-02, -04, and -06
SGM7A-15, -20, and -25
SGM7A-A5, -01, and -C2
SGM7A-30 and -40
SGM7A-50
SGM7A-70