Computer
interface option
installation
Install the Computer Interface Option board second. If this is the only
option you are installing, insure that you perform Steps 1 through 5 in
the
Before you begin
section. Use one of the following ribbon cables:
Installing the Setpoint Option only.
Use the 2-position, short, 40
conductor ribbon cable so that it connects the CPU board and setpoint
board.
Installing the Setpoint Option with the Computer Option.
Use the
longer 3-position ribbon cable so that it connects the CPU board,
setpoint board, and computer interface board.
1. With the rear panel of the unit facing you, install the female
connector of the ribbon cable through 1610 opening (Figure 2-6)
from the outside of the unit, colored stripe (pin 1) is on top.
��--------------��--
-
-
Rear Panel
JB12
�
INTERLOCK
0 MONITOR OUTPUTS
Setpoint-i
connector
installed
[
J611
J610
here,
: SETPOJNT CMPTR !NTFC
Figure 2-6. Location of Computer Interface Connector
2. Holding the connector in place with one hand, insert the screwlock
assembly in each of the four mounting holes from the outside.
Attach a lock washer and nut to each of the screws on the inside of
the unit and tighten each nut.
3. Set the baud jumper (Figure 2-7). Install ajumper across the
appropriate baud rate for your application.
4. Plug the other end of the cable into 1810 on the computer option
board (Figure 2-7), matching the arrows and positioning the cable
with the colored stripe on top.
5. Install the board in the card guides closest to the rear panel so that
the board components face the rear and connector 1809 is on top.
Installation
2-7
