Rockwell Automation 6000 PowerFlex Medium Voltage Variable Frequency Drive Commissioning Manual - Manual (Page 11)

Rockwell Automation Publication 6000-IN007A-EN-P - October 2014 11
Chapter
1
Introduction
Overview Information contained in this chapter will assist in commissioning a
PowerFlex 6000 medium voltage AC drive.
Review the information contained in this chapter prior to commissioning the
drive and use it as a reference while the drive commissioning is performed.
Prior to commissioning, the following work will have been performed by the
customer or the customer’s electrical contractor:
This work will be reviewed during the pre-commissioning customer meeting and
validated during the commissioning process; see
Installation Review on page 21 .
WARNING: Perform the commissioning checks illustrated in the sequence that
they have been presented. Failure to do so may result in equipment failure,
personal injury, or death.
Connect External Cabling and Wiring
Connect System Ground Cable (1)
(1) If an optional bypass unit is supplied, the system ground cable, incoming line power cables, and outgoing motor power cables are
connected to the bypass unit.
Megger Test of Power Cables
Connect Incoming Line and Outgoing Motor Power Cables (1)
Connect Control Power Wiring
Connect External Control Signal Wiring
Connect Electrical Safety Interlock Control Signal Wiring Circuit to Input Circuit Breaker
Connect Internal Cabling and Wiring
(2)
(2) Interconnection of power cables and low voltage control wiring bundles, between separately shipped cabinets, can be done by the
contractor or Rockwell Automation. The commissioning quote from Rockwell Automation reflects this and will contain two options:
a) the base quote, reflecting the power cable and control wiring interconnection work being done by the contractor
b) the optional quote adder, reflecting the additional time and cost for Rockwell Automation to perform the power cable and
control wiring interconnection work immediately prior to the commissioning process.
Connect Isolation Transformer Secondary Power Cables to Power Modules
Connect Motor Cables and Voltage Sensing Board Cables to U, V, and W Output Phase Buses
Connect LV Control and Fan Wiring Bundles
Connect Ground Bus Splices