Safe Start-Up And Operation - ABB ACS880+N5350 User Manual

1.2.3 Safe Start-Up and Operation

General Safety -These warnings are intended for all who plan the operation of the drive or operate the drive.
WARNING: Ignoring the following instructions can cause physical injury or death, or damage to the equipment:
• Before you connect voltage to the drive, make sure that the drive covers are on. Keep the covers on during the operation.
• Before adjusting the drive and putting it into service, make sure that the motor and all driven equipment are suitable for
operation throughout the speed range provided by the drive. The drive can be adjusted to operate the motor at speeds
above and below the speed provided by connecting the motor directly to the power line.
• Do not activate any automatic fault reset functions of the drive control program if dangerous situations can occur. When
activated, these functions will reset the drive and resume operation after a fault.
• The maximum number of drive power-ups is five in ten minutes. Too frequent power-ups can damage the charging circuit
of the DC capacitors.
• Make sure that any safety circuits (for example, emergency stop and Safe torque off) are validated in start-up. See chapter
Start-up for reference of the validation instructions.
Note:
• If an external source for start command is selected and it is ON, the drive will start immediately after an input voltage
break or fault reset unless the drive is configured for 3-wire (a pulse) start/stop.
• When the control location is not set to local, the stop key on the control panel will not stop the drive.
Permanent Magnet Motor Drives
WARNING: Do not run the motor over the rated speed. Motor overspeed leads to overvoltage which may damage or
1-4 Introduction
explode the capacitors in the intermediate circuit of the drive.
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