ABB ACS 501 - Installation Inspection

Chapter 4 – Start-up Procedure
4-2 ACS 501 Installation & Start-up Manual
Figure 4-1 Start-up Checklist
Installation Inspection
Inspect the mechanical and electrical installation of the ACS 501 for
compliance with the prevailing electrical installation regulations and codes.
Note: Do not connect the motor wires before proceeding with the Keypad
Control Test, Motor Disconnected. Refer to Keypad Control Tests in
this chapter.
After installation, inspect the following:
• Grounding of the ACS 501 and the motor.
• Supply and motor wires (selection of the wire size, connections).
• Control cables (connections, wire shields grounding, location as far as
possible from the power wires).
• Quantity and quality of cooling air for the ACS 501.
• Verify that it is safe to run the motor.
• Connect the ACS 501 to supply voltage. Check that the voltage between
L
1
– L
2
, L
2
– L
3
, and L
1
– L
3
(U
1
– V
1
, U
1
– W
1
, and V
1
– W
1
) is V
N
± 10%.
PREPARATION
SAFETY PRECAUTIONS
- Read and follow safety instructions.
INSTALLATION INSPECTION
- Check for proper grounding.
- Check supply wires and motor wires.
- Check control wires.
- Verify availability and quality of cooling air.
START-UP
START-UP DATA PARAMETERS
- Check and complete the Start-Up Data
parameter values.
KEYPAD CONTROL TEST WITHOUT MOTOR
- Check the operation of the ACS 501
without motor.
KEYPAD CONTROL TEST WITH MOTOR
- Check operation with motor connected.
- Check external controls.