Gasboy CFN III Mgnr's Mnl V3.4 - Manual (Page 267)

MDE-4315 CFN Series CFN III Manager’s Manual for Windows NT · August 2004 Page A-1
Appendix A: SC III Ports and Switches
27 – Appendix A: SC III Ports and Switches
Front Panel Components
• Power Switch - controls the power to the SC III
• PC reset Switch - resets the PC but leaves the SC Comm operations running
• PC Power Indicator - indicates that power is being supplied to the
controller
• Hard Disk Status Indicator - lights when the disk is being accessed
Serial/Parallel Ports
The RS232 ports on the SC can be used for any function that needs a RS232
port. The ports on the SC III are more limited. Com1-4 can be used for login,
log printers, and command output may be directed to them. LPT1-2 can only be
used as log printers or command output.
The SC III has one more RS422/485 channel available than the SCII. This has
been assigned to be another island loop. Broadcast messages will be sent to
both of these channels. The POS loop is the only loop that Profit Points can be
connected to.
The following is a list of ports and their assignments:
Name Channel Location Function
CON 0 PC CRT/Keyboard Local port login
SC1 1 COMM CPU top DIN RS232, use cable C05984 for terminal or
C05995 for modem
SC2 2 COMM CPU 26 pin ribbon RS232 all cont. lines
SC3 3 COMM MEM DB-9 Tokheim pumps
SC4 4 COMM MEM left DIN RS232
SC5 5 COMM MEM middle DIN RS232, use cable C05984 for terminal or
C05995 for modem
SC6 6 COMM MEM right DIN RS232, use cable C05984 for terminal or
C05995 for modem
COM1 7 PC RS232
COM2 8 PC RS232
COM3 9 PC RS232
COM4 10 PC RS232
LPT1 11 PC Parallel output
LPT2 12 PC Parallel output
LOOP1 N/A COMM CPU left handset Island loop
LOOP2 N/A COMM CPU right handset Island loop
LOOP3 N/A COMM CPU top handset POS loop