Overload Characteristics - YASKAWA S Series User Manual

Servodrive Characteristics

3.1 Overload Characteristics

The SERVOPACK has a built-in overload protective function to protect the SERVOPACK and Ser-
vomotor from overload. Allowable power for the SERVOPACK is therefore limited by the overload
protective function as shown in Fig. 3.1.
The overload detection level quoted under hot start conditions at a motor ambient temperature of
40°C cannot be modified.
Operating time (S)100
10000
1000
10
Rated A p p r o x . Rated currenthairline + hairlineMaximum current Maximum
current 2
Figure 3.1 Overload Characteristics
c u r r e
Motor current
3 -2
n t