Gasboy CFN Series SCII Start-Up Manual - Manual (Page 84)

CFN Series System
10-2 03/07/03
2. Islander
Verify the wiring for the four communication ports meets the installation requirements listed
below.
All wiring is to be installed and used in accordance with National Electrical Code (NFPA 70)
and the Automotive and Marine Service Station Code (NFPA 30A). Wiring is also to conform
to local codes.
Port 0 - Local Port
Connection is made between TB3 and the data terminal. For RS-232, the 5-position
connector cable from TB3 must be connected to P3 on the Site Communication I/O board in
the head of the unit. For RS-422, The 5-position connector cable must be connected to P5.
Port 2 - Remote Port
Connection is made between TB4 and the data terminal, PC, or external modem. For RS-
232, the 10-position connector cable from TB4 must be connected to P4 on the Site
Communication I/O board in the head of the unit. For RS-422, The 10-position connector
cable must be connected to P6.
NOTE: When the internal modem is used, no connection to the terminal block cables
should be made. When the 10-position connector cable assembly is connected
to the RS-422 connector on the Site Communication I/O board (P6), half of the
connector will hang off to the right side.
Port 1
Connection is made between TB5 and the communication equipment. For RS-232, the 5-
position connector cable from TB5 must be connected to P3 on the Site Communication I/O
board in the head of the unit. For RS-422, the 5-position connector cable must be connected
to P5.
Port 3
Connection is made between TB6 and the communication equipment. For RS-232, the 5-
position connector cable from TB6 must be connected to P4 on the Site Communications I/O
board in the head of the unit. For RS-422, the 5-position connector cable must be connected
to P6.
Power
The AC power for the peripheral equipment must be on a separate breaker (which can be the
same as the system's breaker).
NOTE: All conduit, system and pump/dispenser wiring must be installed according to the
specifications detailed in the Islander Installation Manual.
3. Test the communication ports by testing the following attached devices. The required tests
will vary according to the type of devices connected to the ports and the ports used. When
testing the ports, the actual equipment and communication lines that will be used at the site
should be used in the test whenever possible. It is recommended that a data terminal always
be connected to Port 0 so that transactions can be logged as they occur (system-monitor
mode).