ABB ACS880+N5350 User Manual page 231

Cooling tower drives
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Connection type is ModbusTCP/IP. For the "Remote Server" IP Address, enter drive's IP address.
Click OK.
You should now see the packet counters at the top of the windows begin to increment. This indicates that data is being sent
to, and received from, the drive.
You should also be receiving a "live" bus voltage value now too. Looking at bus voltage (a value that constantly changes) is
a good way to verify working communication.
Now we're ready to begin controlling/monitoring the drive over fieldbus:
The Fieldbus Operating Mode specifies some digital inputs that must be turned on:
DI2 = ON
DI3 = ON
DI6 = ON
Note: If the drive will ONLY be controlled over fieldbus, then the above inputs must be jumpered to +24V if not used. There is
no way to "program them out." (turn them ON all the time in software)
E-4 ModbusTCP Setup
This puts the drive in Fielbus Control Mode (EXT2 Control Location)
Run Enable
Vibration Switch OK
3AXD50000011888

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