Rockwell Automation 20D PowerFlex 700S and H Fan Inverter Upgrade Kit (Frame 9) - Manual (Page 7)

Rockwell Automation Publication PFLEX-IN015A-EN-P - March 2005 7
PowerFlex 700S and 700H Fan Inverter Upgrade Kit (Frame 9)
700S Voltage Feedback Circuit Board (on 700S drives only)
Task Description
Carefully disconnect fiber-optic cables from sockets J4 and J5 of the Voltage Feedback Circuit Board, and carefully set
them aside.
Disconnect cables from sockets J1, J2 and J8.
Remove the four M3x6 Phillips screws, which secure the clear plastic shield to the standoffs, and remove the shield.
Proper tightening torque for reassembly is 0.9 N
• m (8 lb•in).
Remove the five 3 mm hex standoffs, which support the clear plastic shield, and secure the Voltage Feedback Circuit
Board to its mounting plate. Proper tightening torque for reassembly is 0.9 N
• m (8 lb • in).
Remove the Voltage Feedback Circuit Board from its mounting plate.
ATTENTION: Hazard of permanent eye damage exists when using optical
transmission equipment. This product emits intense light and invisible
radiation. Do not look into fiber-optic ports or fiber-optic cable connectors.
IMPORTANT Minimum inside bend radius for fiber-optic cable is 25.4 mm (1 in.). Any
bends with a shorter inside radius can permanently damage the fiber-optic
cable. Signal attenuation increases with decreased inside bend radii.
IMPORTANT Before removing connections and wires, mark the connections and wires to
avoid incorrect wiring during assembly.
A
B
C
D
E
A
B
C
C
C
C
D
D
D
D
D
B
B
=