YASKAWA E-II Series User Manual

4 SERVOPACK Specifications and Dimensional Drawings
4.5.1 Overload Characteristics
4-12
4.5 SERVOPACK Overload Characteristics and Allowable Load
Moment of Inertia
4.5.1 Overload Characteristics
SERVOPACKs have a built-in overload protective function that protects the SERVOPACKs and servomotors
from overload. Allowable power for the SERVOPACKs is limited by the overload protective function as shown
in the figure below.
The overload detection level is set under hot start
1
conditions at a servomotor surrounding air temperature of
40°C.
1
Hot Start
A hot start indicates that both the SERVOPACK and the servomotor have run long enough at the rated load to be thermally
saturated.
TERMS
Operating time (s)
Rated current Maximum current
Motor current
Approx.
Rated current
+ Maximum current
2
10000
1000
100
5
1
10000
1000
100
5
1
10000
1000
100
10
5
1
10000
1000
100
10
5
1
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YASKAWA E-II Series Specifications

General

Brand	YASKAWA
Model	E-II Series
Category	Servo Drives
Language	English