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Powerflex 7000 “a” frame commissioning checklist – Rockwell Automation 7000A PowerFlex Medium Voltage Drive (A-Frame) - Classic Control User Manual

Page 185

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Commissioning 4-11

7000 “A” Frame

7000A-UM150F-EN-P – June 2013

PowerFlex 7000 “A” 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 sources of control power, auxiliary cooling information,
environmental conditions.

Record all Dip switch settings, jumper settings, serial numbers and
revision levels on printed circuit boards, power supplies,
communication modules and protective relays.

Control Power Off

Tests

Verify 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. Most drives will not have this option.

Verify that all additional sources of low voltage power have grounded
neutrals.


Control Power On

Tests

Power Supply Tests

Apply control power and verify that AC voltage levels 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 IGDPS boards.

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).

Converter Tests

Confirm that SCR and SGCT gating pulse sequence is correct for all
devices.