ABB ACS180 - Fieldbus Control through the Embedded Fieldbus Interface (EFB)

Fieldbus control through the embedded fieldbus interface (EFB) 351
9
Fieldbus control through the
embedded fieldbus interface
(EFB)
What this chapter contains
• System overview
• Modbus
• Connecting the fieldbus to the drive
• Setting up the embedded fieldbus interface (Modbus)
• Setting the drive control parameters
• Basics of the embedded fieldbus interface
• About the control profiles
• Control Word
• Status Word
• State transition diagrams
• References
• Actual values
• Modbus holding register addresses
• Modbus function codes
• Exception codes
• Coils (0xxxx reference set)
• Discrete inputs (1xxxx reference set)
• Error code registers (holding registers 400090…400100)
ACS180 FW.book Page 351 Tuesday, March 9, 2021 2:25 PM