Kinco FD5 AC series servo driver user manual Chapter 3 Servo system interface and wiring
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Figure 3-9 Driver side power cable/encoder cable shield layer 1* processing mode
Figure 3-10 Connector side power cable/encoder cable shield layer 2* processing method
(4)Grounding
In order to prevent electric shock, be sure to ground the reactor, noise filter, driver;
When multiple servo drivers are used, do not connect the ground cables of multiple servo drivers in series. Instead, use the
single-point grounding method.
The driver should be grounded with the shortest possible cable (>2mm²). If the ground cable is longer, increase the diameter
of the ground cable (≥4mm²).
3.2.3 Overload protection of servo
The driver calculates the heat by the output current, and implements the overload protection function for the driver and the motor.
Overload protection means that when the driver and motor exceed the rated current, continuous use cannot be guaranteed, and
only overload operation can be carried out under the overload protection characteristics.
Because the driver and the motor work at the same time, if the load rate of the motor reaches 100% first, the overload alarm
protects the motor; When the load rate of the driver reaches 100% before the motor, the overload alarm protects the driver.
Standard motor has no temperature sensor for overheating protection, can not real-time monitoring of the actual temperature of the
motor, if there are special conditions to detect the real-time temperature of the motor, please consult our sales staff.