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Site controller ii+ cpu pcb (c05852) – Gasboy CFN Series Diagnostic Manual User Manual

Page 74

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GASBOY CFN Series

3-10

03/19/04

SITE CONTROLLER II+ CPU PCB (C05852)

The CPU+ PCB for the Site Controller II (C05852) controls all activity in the site controller. The
CPU PCB:

processes all site controller data

communicates to all CFN equipment via
the RS-485 lines

communicates on four RS-232 ports

provides diagnostic LED's

provides a manual reset switch

built-in hard disk controller

new floppy disk controller allows
1.44MB floppies

requires OS version 2.0C or greater

requires Memory PCB C07041 or C06731

requires DSite 4.0 or higher

will NOT interface with 5-1/4" disk drives