Rockwell Automation 2364, 2364F Regenerative DC Bus Supply Unit (RGU) Upgrade Kit - Manual (Page 5)

Regenerative DC Bus Supply Unit (RGU) Upgrade Kit 5
12. Attach the new two-stepped bus bars (P/N 192396), one (1) to the R
phase main bus bar and one (1) to the T phase main bus bar, using a new
hex/phillips combination head screw in the top mounting hole and an
existing pan head screw (removed in step 6 above) in the bottom
mounting hole. Do NOT tighten the screws. See Figure 4 below.
13. Shift the R phase two-stepped bus bar to the left, shift the T phase
two-stepped bus bar to the right, and attach the LEM board assembly
plate to the top of the R and T phase two-stepped bus bars, using two (2)
of the new hex/phillips combination head screws. Do NOT tighten these
two screws.
Figure 4
14. Tighten the four (4) R and T phase main bus bar screws to 75 in-lb (8.5
n-m).
15. Slip the clear plastic cover (P/N 192398) over the LEM board assembly
and under the two screws which attach it to the R and T phase
two-stepped bus bars. Tighten the screws to 75 in-lb (8.5 n-m). See
Figure 5.
Figure 5
12. Attach top of R and
T phase two-stepped
bus bars with screws
provided - do NOT
tighten
13. Attach LEM board
assembly to R and T
phase two-stepped bus
bars with screws
provided - do NOT
tighten
12. Attach bottom of R
and T phase
two-stepped bus bars
with existing screws -
do NOT tighten (not
shown in photo)
15. Slip clear plastic
cover over LEM board
assembly and under
the R and T phase LEM
14. Tighten top screws
on R and T phase bus
bar to 75 in-lb (8.5 n-m)
14. Tighten bottom
screws on R and T
phase bus bar to 75
in-lb (8.5 n-m) (not
shown in photo)