Gasboy CFN Series Gilbarco Pump PC Interface - Manual (Page 11)

MDE-4634 CFN Series Gilbarco® Pump PC Interface for Site Controller III with Windows NT® · November 2007 Page 7
Software Installation Configuration
IC-485S:
Position SW1 SW2
1 DCE TxON, RxON
2 DTE TxRTS, RxRTS
3 Monitor TxTRS, RxON
SW 1: Device Mode Selection
Position 1: If set to DCE, it indicates that the IC-485 is set to the DCE mode and it must be
connected to a DTE device.
SW2: Transmitting and Receiving mode selection
Position 1: If set to TxON, RxON, it indicates that the IC-485 is always in Transmitting mode
and Receiving mode (Point-to-Point mode).
The Gilbarco Distribution Box must be set up for RS-422 operation. Refer to Gilbarco
documentation for the correct jumper settings and connections.
The Distribution Box must be set up correctly before you make the connections.
Else, component damage may occur.
CAUTION
If the distance between the SC III and the Gilbarco Distribution Box is greater than 8 feet, the
cable may be extended using an RJ11 1:1 cable, or with the help of the following pinout. This
pinout allows you to hard wire the DB9 connector of the D-Box, to the terminal block of the
converter.
Converter TB Position D-Box Connection
Software Installation
To install the software, proceed as follows:
1 Log on as administrator.
2 If SC III is running, press ALT-X to shut down the site and end the session.
3 Place the diskette named gilpump into the disk drive.