Manual

22 Rockwell Automation Publication 20B-IN024C-EN-P - June 2012
Chapter 1 Component Diagrams and Torque Specifications
Flexible capacitor busbars fasten to the transitional busbar
fasten to the IGBT module
5.6
5.6
50
50
Gate interface board fasten to upright bracket on heatsink 1.8 16
Ground wire (green and yellow) from TB11 to the HIM cradle/board 1.6 14
HIM cradle/board fasten to the main control panel 2.9 26
IGBT module fasten to the heatsink:
first sequence
second sequence
final sequence
0.7
2.3
5.6
6.0
20
50
Main control board fasten to the main control panel 2 14
Main control panel fasten to the stacking panel:
top of the main control panel
bottom of the main control panel
5.6
2.9
50
26
MOV surge suppressor – AC input only fasten to the chassis 2.9 26
MOV surge suppressor – AC input only (wiring) fasten black wires to R, S, and T busbar connection at the SCR modules
fasten green and yellow ground wire to ground stud at the bottom of the
chassis
2.9
9.0
26
80
Output busbar fasten to the AC output busbar
fasten to the U, V, or W busbar
setscrew and nut to the U, V, or W busbar
9.0
9.0
5.6
80
80
50
Power interface board fasten to stacking panel 1.7 15
Precharge board fasten to stacking panel
for AC input
for DC input (1/4 turn clockwise)
1.7
–
15
–
Precharge SCR module and diode – DC input only fasten to the heatsink:
first sequence
final sequence
0.7
5.6
6.0
50
Precharge busbars – DC input only fasten to the SCR module and diode 5.6 50
Precharge wires – DC input only fasten to the precharge busbars 2.9 26
Precharge power cables – DC input only fasten to the precharge busbars 12.2 108
Snubber resistors fasten to the IGBT setscrews at the tie down capacitor mount 5.6 50
Stacking panel fasten to the chassis 5.6 50
Switch mode power supply board fasten to stacking panel 1.7 15
Thermal sensors fasten to heatsink
fasten to main control panel
hand tighten
hand tighten
Tie down capacitor mount fasten to the bracket at left of IGBT board 5.6 26
Transitional busbar mounting brackets to the glastic spacers
mounting brackets to the drive
fasten to the bus capacitor setscrews
5.6
2.9
5.6
50
26
50
Torque
Component Fastener Application N•m lb•in