ABB ACS800-11 - External +24 V Power Supply for the RMIO Board; What this Chapter Contains; When to Use; Parameter Settings

External +24 V power supply for the RMIO board
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External +24 V power supply for the RMIO board
What this chapter contains
This chapter describes how to connect external +24 V power supply to the RMIO
board of the motor-side converter. For instructions on how to supply external +24 V
also to the RMIO board of line-side converter, please contact ABB.
When to use
External +24 V power supply for the RMIO board is recommended if
• the application requires fast start after connecting the input power supply
• fieldbus communication is required when the input power supply is disconnected.
For current consumption of the RMIO board, see chapter Motor control and I/O
board (RMIO).
Parameter settings
In Standard Application Program, set parameter 16.9 CTRL BOARD SUPPLY to
EXTERNAL 24V if the RMIO board is powered from an external supply.