Rockwell Automation 7000 PowerFlex Medium Voltage (B Frame) Commissioning - ForGe (PanelView 550) - Manual (Page 88)

84 Rockwell Automation Publication 7000-IN006B-EN-P - May 2013
Chapter 5 Commissioning the Drive
Configurable Alarms
Ensure that the configurable alarms have been programmed in the drive control.
Instructions on where to locate the following External Fault related tasks in the
manual are listed below:
• Setting Fault Masks: Installation Guide or User Manual, Operator
Interface, Fault Masks.
• Setting External Fault Text: Installation Guide or User Manual, User
Definable External Text 3-42
• Setting Fault Classes: this document (Commissioning Guide)
Test the external faults by lifting the wires to all external warning / fault inputs
while running in system test mode. These wires terminate at the Digital I/O
boards. Opening the circuit at any point will verify the external fault’s
configuration and functionality. However, it is preferable to actually force the
trips from the source. If that is not possible, then lift the wire at the protective
device.
18-Pulse Phasing Test Prior to applying medium voltage and running the drive, it is important to verify
the phase rotation on the input of all 18-pulse drives. The following tests do not
need to be performed on AFE rectifier drives unless they incorporate
synchronous transfer:
• Line Terminal Resistance Measurements
• Application of Medium Voltage Power
– Compare the voltage feedback from all 9 test points in the ACB board
to ensure proper phasing.
Failure to perform the recommended tests will result in poor drive performance
and may result in drive converter damage.
ATTENTION: Do not short the lifted wire to ground when testing the circuit or
damage will occur to the Digital I/O board and possibly weld the equipment’s
trip contact.