Rockwell Automation 7000L PowerFlex Medium Voltage AC Drive (C Frame) - Classic Control - Manual (Page 216)

Commissioning 4-11
7000 “C” Frame 7000L-UM300I-EN-P – Juen 2013
PowerFlex “C” Frame Commissioning Checklist
Service Data
Record customer name, location, date and drive ID number.
Record drive nameplate data.
Record motor nameplate data and compare it to the dimensional drawings.
Record tachometer nameplate data, if applicable.
Record harmonic filter nameplate data, if applicable.
Record source of control power, auxiliary cooling information,
environmental conditions, drive password.
Record all Dip switch settings, jumper settings and revision levels on
printed circuit boards.
Record Heat Exchanger nameplate data.
Control Power Off
Tests
Configure mechanical interlocks.
Perform a resistance check on all devices and snubber circuits.
Verify that the 3 phase control power coming into the control section
is within specification.
Verify that all additional sources of low voltage power are within
specification and have grounded neutrals.
Control Power On
Tests
Power Supply Tests
Apply control power and verify that AC voltages are within specifications.
Verify the AC/DC output is 56 Volts DC at the input of the DC/DC
converter and input to gate driver power supplies. Adjust if necessary.
Verify the 20V output of SGCT integrated power supplies.
Verify that all of the DC outputs in the DC/DC converter are at rated
value.
Verify that healthy lights are on for all control boards and firing boards
(Use wire harness for SCRs).
Commission the
Cooling System
Verify that all piping from the liquid-to-air Heat Exchanger to the
PowerFlex “C” Frame Pumping Cabinet is completed.
Verify that piping is Stainless Steel, CPVC, Copper or other non-
reactive material.
Ensure that the piping has been cleared of debris, and that all valves
between the Heat Exchanger and the drive are opened.
Ensure all control wiring to the Heat Exchanger is completed.
Commission the cooling system following the guidelines in Chapter 4,
ensuring the pump rotation is correct, and that all of the fans on the
heat exchanger are functional.
Verify that there are no leaks.
Ensure that all filters are cleaned if necessary before commissioning is
completed.
Valve Settings
Converter Tests
Confirm that SCR and SGCT gating pulse sequence is correct for all
devices.