Overload Features - Delta ASDA-B2-F Series User Manual

ASDA-B2-F
Torque(N-m)
17.19
(300%)
Intermittent
Duty Zone
5.73
(100%)
Continuous
2.87
Duty Zone
(50%)
ECMA-G∆1306□S

Overload Features

Definition of Overload Protection
The overload protection is to prevent the motor from overheating.
Causes of Overload
1) The motor operates over the rated torque and the operation time is too long.
2) The inertia ratio is set to be too big and frequently accelerate/decelerate.
3) Connection error between power cable and encoder wiring.
4) Servo gain setting is in error which causes resonance of the motor.
5) The motor with brake operates without releasing the brake.
Graph of Load and Operating Time
Low Inertia Series (ECMA C, CM Series)
September, 2015
Speed
(r/min)
1000 2000
Appendix A Specifications
Torque(N-m)
21.48
(250%)
Intermittent
Duty Zone
8.59
(100%)
Continuous
4.29
Duty Zone
(50%)
1000 2000
ECMA-G∆1309□S
A
Speed
(r/min)
A-15