78 Start-up and control
Start-up the drive
The start-up procedure includes tasks performed only when the drive is powered up
for the first time (for example, entering the motor data). After the first start-up, the
drive can be powered up without using these start-up tasks. The procedure can be
repeated later if start-up data needs to be changed.
In addition to the drive power-up, the procedure includes the following tasks:
• entering the motor data and performing the motor identification run
• setting up the encoder
• checking the Safe torque off circuits
• setting up the motor overtemperature protection
• setting up the following elevator control functions:
• Start/stop control
• Mechanical brake control
• Speed reference scaling
• Speed reference selection
• Acceleration/deceleration selection
• Jerk selection.
If an alarm or a fault is generated during the start-up, see section Fault tracing on
page 289 for the possible causes and remedies. If problems continue, disconnect the
main power and wait 5 minutes for the intermediate circuit capacitors to discharge
and check the drive and motor connections.
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