86 Start-up and use
Start-up procedure
1. Ensure that the installation of the drive has been checked according to the
checklist in the Installation checklist, and that the motor and driven equipment
are ready for start.
2. Switch the power on and set-up the drive control program according to the
start-up instructions given in the drive firmware manual.
3. Validate the Prevention of unexpected start-up function (option +Q950)
according these the instructions.
4. Validate the Safe torque off function (option +Q967) according to the
instructions given in
ACS800-01/04/11/31/104/104LC Safe torque off function
(+Q967), Application guide
(3AUA0000063373 [English]).
Action
Obey the safety instructions, see
Safety instructions
(page 11).
Make sure that the drive can be run and stopped freely during the start-up.
Stop the drive (if it operates), switch the input power off and isolate the drive from the
power line with a disconnector.
Check the Prevention of unexpected start-up circuit connections against the circuit
diagram.
Close the disconnector and switch the power on.
Test the operation of the Prevention of unexpected start-up function when the motor is
stopped:
• Give a stop command for the drive (if running) and wait until the motor shaft is at
standstill.
• Activate the Prevention of unexpected start-up function and give a start command for
the drive.
• Ensure that the drive does not start and the motor stays at standstill.
• Deactivate the Prevention of unexpected start-up function.
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