Parker AC890PX Series, Engineering Reference

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C h a p t e r 3 : I n s t a l l i n g t h e D r i v e
3-27
AC890PX AC Drive
Step 3: Powering-Up the Unit
NOTE Refer to " USER 24V DC INPUTS ", page 3-23 for details about configuring and commissioning the drive without
connecting 3-phase power supply. Continue reading from "3.3: Configure the AC890PX AC Drive", page 3-28.
Main Points
1. Complete all Pre-Operation Checks.
2. Ensure all the set-up parameter values for each AC890PX AC Drive have been entered. Refer to "Set-up Parameters"
page 3-30.
3. Autotune the drive where necessary.
4. Save your Application.
5. Follow one of the Start-up Routines: Local Mode or Remote Mode.
3.1: Pre-Operation Checks
Before Applying Power:
Read the Safety section at the front of the Manual.
•
Ensure that all local electric codes are met.
•
Check for damage to equipment.
•
Check for loose ends, clippings, drilling swarf etc. lodged in the drive and system.
•
Check all external wiring circuits of the system - power, control, motor and earth connections.
•
Ensure that unexpected rotation of the motor in either direction will not result in damage, bodily harm or injury.
Disconnect the load from the motor shaft, if possible.
•
Check the state of the Motor Thermistor and External Brake Resistor connectors. Check external run contacts are
open. Check external speed setpoints are all at zero.
•
Ensure that nobody is working on another part of the system which will be affected by powering up.
•
Ensure that other equipment will not be adversely affected by powering up.
•
Check motor stator connections are correctly wired for Star or Delta as necessary for drive output voltage.