IS620P User Manual Chapter 4 Running and Commissioning
- 99 -
4.4 Check Before Running
Disconnect the servo motor from the load, the coupling connected to the motor shaft, and
other related components. To prevent potential risks, check that the servo motor can work
properly without load, and then connect the load.
Before running, check that the following requirements are met:
1. There is no obvious damage on the appearance of the servo drive.
2. The wiring terminals have been insulated.
3. There are no conductive objects such as screw or metal sheet or ammable objects inside
the servo drive, and there are no conductive objects around the wiring terminals.
4. The servo drive or external regen resistor is not placed on ammable subjects.
5. The wiring is complete and correct:
•
Power cables, auxiliary power cables and grounding cable of the servo drive
•
All control signal cables
•
Limit switches and protection signals
6. The servo drive enable switch is in OFF state.
7. The power circuit is cut off, and the emergency stop circuit is ON.
8. The external voltage reference of the servo drive is correct.
When the host controller does not send the running reference, power on the servo drive. Then,
check that:
1. The servo motor can rotate properly without vibration or loud noise.
2. All parameter setting is correct. Unexpected actions may occur due to different mechanical
characteristics. Thus, do not set the parameters too large or small.
3. The bus voltage indicator and digital display are normal.