Parker AC890PX Series, Product Manual

Page: 48 / 517

Installing the Drive
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.