KEPCO BIT 232F - Manual (Page 12)

2-2 BIT 232 022800
FIGURE 2-1. INSTALLATION OF BIT CARD INTO BOP (SHEET 1 OF 2)
NOTE: Step numbers coincide with encircled numbers on Figure 2-1, sheet 2.
Step 1. Disconnect a-c power from BOP by removing line cord.
Step 2. Remove BOP cover (see Section 5, Figure 5-1 of your BOP Instruction Manual).
Step 3. Remove and discard Rear Cover Plate (PN 128-1434) and associated hardware.
Step 4. Remove J204 Connector Assembly (PN 241-0680) from Location #1, save for Step 11.
Step 5. Locate Transformer T202 and note part number (stamped on top):
if PN 100-2167, remove from unit and discard (applicable to BIT 232-F only).
if PN 100-2354, unplug connector from Location #4 only.
Step 6. Locate Rear Bracket and note part number (stamped on outside left edge)
if PN 128-1566, remove and discard, replace with Bracket noted in Step 9.
Step 7. Unpack the BIT Card Installation Components
BIT 232-F: (Transformer, PCB Assembly, Cables #1 and #2, Connector Assembly, three
(3) Knurled Nuts, five (5) washers, Spacer and Bracket).
BIT 232: PCB Assembly, Cables #1 and #2, Connector Assembly, three (3) Knurled
Nuts, five (5) washers, Spacer and Bracket).
Step 8. BIT 232-F only: Mount Transformer T202 (PN 100-2354) if required (ref. Step 5, above).
Step 9. Mount Rear Bracket (PN 128-1810) if required, (ref. Step 6, above).
Step 10. Install PCB Assembly (PN 235-1166) into the guides, slide into position so that mounting
holes in PCB Assembly line up with the three mounting posts on the BOP mounting
bracket.
Step 11. Secure the BIT Card to the Mounting Posts using the Knurled Nuts and Lockwashers.
Mount Connector J204 (Ref. Step 4, above) into Location #3 using the Lockwashers, Hex
Spacer and Knurled Nut.
Step 12. Install Cable #1 (18-position connectors) to the BIT Card; mate the other end of the cable
with Location #1 on BOP A1 Assembly.
Step 13. Step 7AInstall Cable #2 (5-position connectors) to the BIT Card; mate the other end of the
cable with Location #2 on BOP A1 Assembly.
Step 14. Plug in 3 and 9 pin Connectors and Primary Leads from Transformer 100-2354 as shown.
Step 15. Mark "-232" after Model No. on Nameplate (see Detail A).
Step 16. Remove “Control Identification” label (PN 188-1107) and “Address Label” (PN 188-1012).
Affix revised “Control Identification” label (PN 188-1826) and “Address Label” (PN
188-1726) in vacated positions (with part numbers facing front panel).
Step 17. Affix “Connector Identification” label (PN 188-1912) to rear bracket (PN 188-1810) between
rear programming connector and Interface Card (see Detail C).
Step 18. Reinstall BOP cover.
Step 19. Perform calibration procedure detailed in Section 3 of this manual.