Modbus/TCP – Start-up 63
Starting up fieldbus communication for ACS355
drives
1. Power up the drive.
2. Enable the communication between the adapter module and
the drive with parameter 9802 COMM PROT SEL.
3. Set the module configuration parameters in group 51.
• Select the communication protocol and profile with
parameter 5102 and configure the network settings with
parameters 5103…5113.
• With parameters 5120 and 5121, select how the adapter
module detects fieldbus communication breaks.
4. With parameter 3018 COMM FAULT FUNC, select how the
drive reacts to a fieldbus communication break.
5. With parameter 3019 COMM FAULT TIME, define the time
between communication break detection and the selected
action.
6. Define the process data transferred to and from the drive in
parameter groups 54 and 55.
Note: The adapter module assigns the Control word, Status
word, references 1…2 and actual values 1…2 automatically to
Modbus registers. Process data groups are not available for
the ABB Drives - Classic communication profile.
7. Validate the settings made in parameter groups 51, 54 and 55
with parameter 5127 FBA PAR REFRESH.
8. Set the relevant drive control parameters to control the drive
according to the application.
Examples of appropriate values are shown in the tables below.
To Next Page
Loading...
Need help?
General
