72 Start-up
The start sequence for the parameter example above is given
below.
Setting up the drive for fieldbus control manually
The fieldbus adapter module is typically pre-installed. The device
automatically recognizes the module. If the adapter is not pre-
installed, you can install it mechanically and electrically.
1. Install the fieldbus adapter module mechanically and electrically
according to the instructions given in the user’s manual of the
module.
2. Power up the drive.
3. Enable the communication between the drive and the fieldbus
adapter module with parameter 50.01 FBA A enable.
4. With parameter 50.02 FBA A comm loss func, select how the
drive should react to a fieldbus communication break.
Note: This function monitors both the communication between the
fieldbus master and the adapter module and the communication
between the adapter module and the drive.
5. With parameter 50.03 FBA A comm loss t out, define the time
between communication break detection and the selected action.
6. Select application-specific values for rest of the parameters in
group 50 Fieldbus adapter (FBA), starting from parameter 50.04.
Examples of appropriate values are shown in the tables below.
7. Set the fieldbus adapter module configuration parameters in
group 51 FBA A settings. As a minimum, set the required node
address and the communication profile.
8. Define the process data transferred to and from the drive in
parameter groups 52 FBA A data in and 53 FBA A data out.
Note: Depending on the communication protocol and profile being
used, the Control word and Status word may already be configured
to be sent/received by the communication system.
Control word Start sequence
47Eh (1150 decimal) READY TO SWITCH ON
47Fh (1151 decimal) OPERATING (Speed mode)
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