Control From An Overriding System - ABB ACS880-107 Hardware Manual

Control from an overriding system

After the inverters have been commissioned and tested locally, functional tests from the
overriding system are performed. A checklist is presented below.
Action
1. Disconnect all voltages from the drive system.
2. Connect the communication link between the overriding system
and the inverter.
3. Power up the drive system.
4. Check...
the start/stop functions
references received from the overriding system
warning/fault words
function in case of a communication break
updating intervals of the communication
other relevant points.
Start-up 103
Information
Refer to the circuit diagrams
delivered with the drive system.