4
QS2 Series Low-voltage Servo Drive
Make sure to check failures after short circuit or overloading, and then restart the machine
after troubleshooting
Do not allow to frequently connect and disconnect the power, and at least one minute interval
between power-on and power-off.
※
Miscellaneous
Do not open housing without permission;
Keep power OFF if not in use for a long time;
Pay close attention to keep dust and ferrous powder away from control;
Fix freewheel diode on relay coil in parallel if non-solid state relay is used as output relay.
Check whether power supply meets the requirement to ensure not burning the control.
Install cooling fan if processing field is in high temperature, due to close relationship between
service life of the control and environmental temperature. Keep proper operative temperature
range for the control: 0
℃
~ 60
℃
.
Avoid using the product in the overheating, humid, dusty, or corrosive environments;
Add rubber rails as cushion on the place with strong vibration.
※
Maintenance
Please implement routine inspection and regular check upon the following items, under the
general usage conditions (i.e. environmental condition: daily average 30
℃
, load rate: 80%,
and operating rate: 12 hours/ day)
Routine Inspection
Routine
● Confirm environmental temperature, humidity,
dust, or foreign objects.
● Confirm abnormal vibration and noise;
● Check whether vents are blocked by yarn etc.
Regular Check
One year
● Check whether solid components are loose
● Confirm whether terminal block is damaged