Rockwell Automation 20D Fan/Transformer Replacement - Frame 5 - Manual (Page 2)

2 Fan/Fan Transformer Replacement – Frame 5
Publication RA-IN009C
Fan Replacement - IP00, NEMA/UL
Type 1 Drives
A. Remove the four screws securing the
plastic shield and HIM panel. Remove
the shield and lay the HIM Panel to one
side. Remove ground wire and MOV.
Figure 3
B. Remove screw securing fan cover. Remove fan connector.
Slide fan enclosure down & out (see Figure 4 ).
Figure 4
C. Remove fan assembly and replace fan.
D. Re-assemble in reverse order. Verify that notch on bottom
of assembly lines up with cut-out in chassis.
E. Verify Precharge Board alignment. Tighten all screws to
3.2 N-m (28 lb.-in.).
Fan Replacement - IP54, NEMA/UL
Type 12 Drives
A. Remove the four screws securing
the HIM panel. Position the HIM
Panel off to the side. Refer to
Figure 5 .
B. Locate the Fan Assembly and disconnect the cable.
Remove the 10 screws that secure the assembly. Pull the
Fan Assembly straight out and discard.
Figure 5
C. Install the new fan in reverse order.
D. Tighten all screws to 3.2 N-m (28 lb.-in.).
WIRE RANGE: 14-1/0 AWG (2.5-35 MM 2 ) TORQUE: 32 IN-LB (3.6 N-M)
STRIP LENGTH: 0.67 IN (17 MM)
USE 75 C CU WIRE ONLY
POWER TERMINAL RATINGS
WIRE RANGE: 6-1/0 AWG (16-35 MM 2 ) TORQUE: 44 IN-LB (5 N-M)
STRIP LENGTH: 0.83 IN (21 MM)
GROUND TERMINAL RATINGS (PE)
300 VDC EXT PWR SPLY TERM (PS+, PS-)
WIRE RANGE: 22-10 AWG (0.5-4 MM 2 ) TORQUE: 5.3 IN-LB (0.6 N-M)
STRIP LENGTH: 0.35 IN (9 MM)
17
21 INPUT AC OUTPUT
Optional
Communications
Module
9
USE 75 C CU WIRE ONLY
WIRE RANGE: 4-3/0 AWG (18-70 MM2)
TORQUE: 133 IN-LB (15 N-M)
STRIP LENGTH: 1.02 IN (26 MM) POWER & DC TERMINAL RATINGS
WIRE RANGE: 14-1/0 AWG (2.5-50 MM2)
TORQUE: 32 IN-LB (3.6 N-M)
STRIP LENGTH: 0.67 IN (17 MM) BRAKE TERMINAL RATINGS
WIRE RANGE: 6-1/0 AWG (18-35 MM2)
TORQUE: 44 IN-LB (5 N-M)
STRIP LENGTH: 0.83 IN (21 MM) GROUND TERMINAL RATINGS (PE)
OUTPUT INPUT AC
300 VDC EXT PWR SPLY TERM (PS+, PS-) WIRE RANGE: 22-10 AWG (0.5-4 MM2)
TORQUE: 5.3 IN-LB (0.6 N-M)
STRIP LENGTH: 0.35 IN (9 MM) DANGER
DANGER
RISK OF ELECTRIC
SHOCK AND DEATH
FIELD INSTALLED OPTIONS
6 MM HEX KEY 6 MM HEX KEY
SHLD
SHLD
x 10