ABB ACQ80-04 Firmware Manual page 250

250 Fieldbus control through a fieldbus adapter
Notes:
• The text and examples in this chapter describe the configuration of one fieldbus
adapter (FBA A) by parameters
settings...53 FBA A data
• The AC 500 PLC has a free version library called PS553 drives which helps user
to communicate and control between PLC and drives easily.
Drive
Parameter R/W requests/responses
50.01...50.18
out.
Type Fxxx fieldbus adapter installed onto
drive control unit (slot 1)
Data Flow
Control word (CW)
Status word (SW)
Actual values
and parameter groups
Fieldbus
controller
Fieldbus
Other
devices
Process I/O (cyclic)
Process I/O (cyclic) or
Service messages (acyclic)
51 FBA A