ACS550 User’s Manual 25
Installation
Apply Power
Always re-install the front cover before turning power on.
Warning! The ACS550 will start up automatically at power up, if the external
run command is on.
1. Apply input power.
When power is applied to the ACS550, the green LED comes on.
Note! Before increasing motor speed, check that the motor is running in the desired
direction.
Start-Up
The ACS550 has default parameter settings that are sufficient for many situations.
However, review the following situations. Perform the associated procedures as
appropriate.
Motor Data
The motor data on the ratings plate may differ from the defaults in the ACS550. The
drive provides more precise control and better thermal protection if you enter the
rating plate data.
1. Gather the following from the motor ratings plate:
•Voltage
• Nominal motor current
• Nominal frequency
• Nominal speed
• Nominal power
2. Edit parameters 9905…9909 to the correct values.
• Assistant Control Panel: The Start-up Assistant walks you through this data entry
(see page
31).
• Basic Control Panel: Refer to "Parameters Mode" on page 39, for parameter
editing instructions.
Macros
Note! Selecting the appropriate macro should be part of the original system design,
since the wiring installed in
"Control Terminals Table" on page 17 depends on the
macro used.
1. Review the macro descriptions in "Application Macros" on page 42. Use the macro
that best fits system needs.
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