Allen-Bradley PowerFlex 700H Service Manual page 27

1. Remove power from the drive. Refer to
Drive on page 3-3.
2. Remove the covers from the power structure. Refer to
Covers from the Power Structure on page
3. Disconnect the Main Fan Inverters power supply cables in order to
prevent them from running during these tests.
ATTENTION: Running the drive without the Main Fan
!
Inverters could cause the drive to overheat or fault. Possible
equipment damage could occur. You must replace the fuses
before running the drive.
4. Disconnect the fiber optic cables that connect the ASIC board to the
three Gate Driver boards at the Gate Driver board ends.
5. Disconnect the plug from the X6 connector on the ASIC board.
6. Make the following connections from a High Voltage DC Test Power
Supply to X6 on the ASIC board using a new connector plug.
From High Voltage DC Test
Power Supply
DC+
DC-
7. Disconnect the DC+ wire from each of the three Gate Driver boards.
DC+
8. Connect the High Voltage DC Test Power Supply DC- to the DC- Bus
Bar.
Component Test Procedures
Removing Power from the
3-13.
To this pin on the X6 on ASIC
Board
1
3
Jumper pin 1 to pin 2 on connector
H
DC-
2-9
Removing the
L