GH DRIVER
Confirmation and requirements of the installation space
Installation environment
The following items shall be noted when selecting the installation environment:
1. Ambient temperature: operate in -10
℃
~ 45
℃
; if the ambient temperature is higher than 45
℃
, the equipment shall be used
with 30% derating for each 5
℃
temperature rise.
★
Note: If the ambient temperature is higher than 45
℃
, the ventilation shall be strengthened, and use by the specified derating.
2. The humidity of the installation site shall lower than 95%, and free of condensing;
3. Do not install the equipment in place with dust or metal powder;
4. The equipment shall be installed at place without corrosive, explosive gas;
5. The equipment shall be installed at place that meets the requirements of vibration. The vibration frequency ≤ 20Hz: 9.8m/s2;
20Hz ≤ vibration frequency ≤ 50Hz: 2m/s2;
6. The equipment shall be installed at place away from direct sunlight.
Installation direction and space
●
Installation spacing and distance requirements of single driver are shown in Figure 1-7.
●
Generally, abreast installation mode is adopted when multiple drivers are installed in the control cabinet, and air inlet, outlet
and dedicated cooling fan shall be equipped; if up and down installation mode is adopted, stream guidance clapboard shall be
added between drivers to guarantee good cooling effect as shown in Figure 1-8.
Figure 1-7 Single controller installation
Figure 1-8 Multiple controllers installation
Notes on motor and load
Compared with frequency conversion operation
GH DRIVER is full closed-loop vector servo driver. It adjusts output voltage and current automatically according to the load change.
It’s more energy-efficient than inverter with higher speed control accuracy and wider speed regulation range. As the controlled
motor and driver are closed loop, the control of position, speed and torque can be achieved conveniently.
Constant torque operation
When motor works in constant torque area, the output torque of the motor is required by the mechanical operation instead of the
rated torque of the motor. However, the maximum continuous output torque of the motor must not exceed the rated torque.
1-
8
120mm Above
120mm Above
50mm Above
Control cabinet
air inlet
Air outlet and cooling fan
Driv
er
Driv
er
50mm Above
Fan exhaust