Rockwell Automation 7000L PowerFlex Medium Voltage AC Drive (C-Frame) - ForGe Control User Manual
Page 298
298
Rockwell Automation Publication 7000L-UM301D-EN-P - June 2014
Chapter 5
Component Definition and Maintenance
Figure 245 - SCR Removal
12.
While grounded, use a long Phillips screwdriver to remove the 2 screws
that hold the SCR SPGD Board to the metal bracket on the red glastic
assembly. Retain the hardware.
13.
Pull the 4 plastic clips that secure the SCR SPGD Board to the glastic
assembly. Retain the hardware.
14.
Install the new SCR SPGD Board in the assembly with the 4 plastic clips
and use the screws to secure the board to the metal bracket.
15.
Connect the Gate-Cathode phoenix connector to the Gate Driver Board.
16.
Slide the SCR and SCRGD Board back into place until the mounting
bracket makes contact with the chill block. Use the Phillips screwdriver to
tighten the assembly to the chill block.
17.
Readjust the clamping load as described in
.
18.
Connect the control power cable and the fiber optic cables, ensuring that
the bend radius is not exceeded.
Clamp Head
DO NOT ADJUST calibration nut.
Adjusting Nut used for loosening
and applying load to assembly.
Disc Springs
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