Rockwell Automation 21G PowerFlex 750-Series AC Drives - Manual (Page 197)

Rockwell Automation Publication 750-IN001N-EN-P - April 2014 197
PowerFlex 750-Series AC Drives
Wall Mount Frames 2…5 Power Jumper Screw Removal and Storage
Wall/Flange Mount Frames 2…5 use jumper screws to complete an electrical
connection when installed. Install or remove jumper screws according to the
recommendations in
Table 29 .
When power jumper screws are not used, they are stored on the left interior
chassis wall as shown.
Figure 105 - Typical Wall Mount Frames 2…5 Jumper Screw Storage Location (Frame 4 shown)
When screws are installed:
• Recommended torque = 1.36 N•m (12.0 lb•in) +/- 0.14 N•m (1.2 lb•in)
• Recommended screwdriver = 6.4 mm (0.25 in.) flat or
T15 Hexalobular
Figure 106 - Typical Wall Mount Frames 2…5 Jumper Screw Installation Locations (Frame 4
shown)
ATTENTION: Hazard of equipment damage exists if jumpers are not properly
disconnected. For Frames 2…5, completely remove the jumper screw from the circuit
board.
Disconnected Connected