ABB ACH580 Series User Manual page 89

80
Refer to the figure for the System mode diagram.
Fieldbus communication selection
To activate the fieldbus communication, set parameter 9802 COMM PROT =
• 1 (STD MODBUS).
• 2 (N2)
• 4 (EXT FBA) - See
• 5 (BACNET)
Note: In System mode, the Building Automation System writes to either the bypass
or the drive, through two logical nodes. A common physical port supports both
nodes. Group 58 is used to configure (i.e., baud rate) and diagnose the common
physical port. Group 58 is also used to configure (i.e., MAC ID and Device Object
Instance ID) and diagnose the drive logical node. Group 50 is used to configure
(i.e., MAC ID and Device Object Instance ID) and diagnose the bypass logical node.
Embedded fieldbus
ACH580 E-Clipse bypass and packaged drive user manual
E-Clipse
1625 = System Mode
Bypass Drive
(Group 50) (Group 58)
Control: Control:
- Start / Stop - Reverse
- Run Permissive - Ext 1 / Ext2
- Start Interlock 1...4 - Reference 1
- Reference 2
Status:
- Ready Status:
- Enabled - Actual Values
- Started
- Running
Fieldbus adapter on page
ACH580
161