Operation
75
Operation
What this chapter contains
This chapter describes:
• start-up and use of the drive
• fault tracing of the line-side converter
• control panel control of the line-side and motor-side converter
• descriptions of ACS800-11/U11 specific parameters in the IGBT Supply Control
Program (controls the line-side converter) and in the application program
(controls the motor-side converter).
For control panel use and motor-side converter fault tracing, see the appropriate
application program firmware manual.
Start-up and use
Perform the start-up procedure as described in the appropriate application program
firmware manual. The parameters of the line-side converter control program
need not be set in a normal start-up procedure or in normal use. However, it is
recommended to set parameter 16.15 I/O START MODE to DI2 LEVEL:
• if the motor is started and stopped frequently. This prolongs the lifespan of the
charging contactor.
• when starting the motor without delay after the start command is required.
• If the drive is connected to a common DC bus. Otherwise, the charging resistor
may be damaged.
Note
• By default, the control panel controls the RMIO board of the motor-side converter
(ID number 1). If the control panel is set to control the RMIO board of the line-side
converter (ID number 2), the drive does not stop by pressing the control panel
Stop key in local control mode. Have the control panel control the RMIO board of
the motor-side converter in normal use.
• Do not change the ID numbers of the converters from the default settings. If the
ID numbers of the line-side and motor side converters are set equal, the control
panel stops communicating.
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