ABB ACS880-07XT Series, Hardware Manual

Page: 15 / 168

Safety instructions 15
•
To prevent the drive module from falling, attach its top lifting lugs with chains to the
cabinet frame before you push the module into the cabinet and pull it from the
cabinet. Work carefully preferably with help from another person as shown below.
Keep a constant pressure with one foot on the base of the module to prevent the
module from falling on its back
•
Beware of hot surfaces. Some parts, such as heatsinks of power semiconductors,
remain hot for a while after disconnection of the electrical supply.
•
Make sure that debris from borings and grindings does not enter the drive during the
installation. Electrically conductive debris inside the drive may cause damage or
malfunction.
•
Make sure that there is sufficient cooling.
•
Before you connect voltage to the drive, make sure that the cabinet doors are closed.
Keep the doors closed during the operation. Obey the panel builder’s instructions.
•
Before you adjust the drive operation limits, make sure that the motor and all driven
equipment can operate throughout the set operation limits.
•
Before you activate the automatic fault reset or automatic restart functions of the drive
control program, make sure that no dangerous situations can occur. These functions
reset the drive automatically and continue operation after a fault or supply break.
•
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 you select an external source for start command and it is on, the drive will start
immediately after fault reset unless you configure the drive for pulse start. See the
firmware manual.
•
When the control location is not set to Local, the stop key on the control panel will not
stop the drive.
3AUA0000088632