ABB ACS880-37 Hardware Manual page 20

20 Safety 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 at start-up. See chapter
other safety functions, see their separate instructions.
Note:
•
If you select an external source for the 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.
•
Only authorized persons are allowed to repair a malfunctioning drive.
The Safe torque off function (page 223). For