E-32
15 Overload Characteristics
The overload detection level is set under hot start* conditions at a servomotor surrounding air
temperature of 40
°
C (104
°
F).
* A hot start indicates that both the SERVOPACK and the servomotor have
run long enough at the rated load to be thermally saturated.
Note: The overload protection characteristics of A, B, and C in the figure
are applicable when the SERVOPACK is combined with one of the
following servomotors.
Graph
Type
Motor Type
SGMAS
SGMPS
SGMSS
SGMCS
SGMMJ
SGMGH
A
-A5 to -04 -01 to -04
−
-02 to -35 -A1 to -A3
−
B
-06 to -12
-08 to -15
-10 to -30 -45 to -2Z
−
-03 to -30
C
−
−
-40 to -70
−
−
-40 to -75
10000.0
1000.0
100.0
10.0
1.0
Detecting time (s)
Maximum torque
Rated torque
(Maximum current)
(Rated current)
100%
Maximum torque
Rated torque
×
100%
A
B
C