Rockwell Automation 34C473 General Purpose AC Drive DB Kit 5, 7-1/2, 10HP 3-Ph - Manual (Page 4)

to the top set of three pins on the lower right Base
Driver PC Board. Connect the other end of the harĆ
ness to the top set of three pins on the DB Base DrivĆ
er Assembly PC Board (Figure 5). Polarity of these
plugs is not important. ReĆinstall the phase modĆ
ule cover.
15. Connect the end of wire harness 608808Ć63TC left
unconnected in Step 12 to the pair of pins on the DB
Base Driver Assembly PC Board (Figure 5). Install
the plug with the orange wire aligning with the
top pin.
16. Connect the end of wire harness 705337Ć21R left
unconnected in Step 5 to the DB Base Driver AsĆ
sembly PC Board. Using the supplied internal tooth
lock washers and #10Ć32 x 3/8 round head maĆ
chine screws, connect leads 48 and 145 to termiĆ
nals 48 and 145, respectively (Figure 5).
NOTE: If the Variable Voltage DĆC Supply was reĆ
moved in Step 2, it must be reĆinstalled at this time.
CAUTION: The DB Resistor Assembly and DB
Base Driver Assembly are now installed. DO NOT
operate the controller without the CLSA Board (part
0Ć52862) installed. If it is desired to disable the DyĆ
namic Braking Kit, remove the threeĆpin plug (wire
harness 608808Ć63TD) from the DB Base Driver AsĆ
sembly PC Board (installed in Step
17. Install the CLSA Board in the far right slot of the regĆ
ulator (Figure 4).
18. ReĆapply power to the AĆC VKS Drive. The LED on
the DB Base Driver Assembly PC Board should be
off. If the LED is on, check the wire harness
608808Ć63TC connections between the motherĆ
board and the DB Base Driver Assembly PC Board.
LOWER RIGHT
BASE DRIVER
PC BOARD
WIRE HARNESS
608808Ć63TD
(POLARITY NOT
IMPORTANT)
WIRE HARNESS
705337Ć21 R
BOTTOM SET
OF 3 PINS
BOTTOM SET
OF 3 PINS
48
145
WIRE HARNESS
608808Ć63TC
TOP SET OF
3 PINS
DB BASE DRIVER
ASSEMBLY
Figure 5. DB Base Driver Assembly Installation details.