Gasboy CFN III Manager Manual V3.6 - Manual (Page 244)

Diagnostic Commands Event History
Page 25-4 MDE-4871 CFN III Manager’s Manual for Windows® XP Embedded - Version 3.6 · August 2010
Fuel Point Reader Error Codes
Errors in FPR-to-Site Controller messages:
CRC — bad cyclical redundancy check (CRC)
DIE — device went down
NOR — no response
PIN — PIN errors
Errors in Site Controller-to-FPR messages:
NB4 — not hexadecimal
NB5 — invalid command
NB7 — receiver overrun
NB8 — input buffer overrun
Event History
The CFN3 application remembers the last one hundred significant events. Events remembered
in history include:
• any command execution, except disk-based programs (which are files with the .BIN
extension).
• changes in switch detect on pumps.
• low level state changes for all transactions.
• other miscellaneous system events.
The event history is mainly useful for tracking down problems. Your service technician may
have you print out the history file if you call with a problem.
How to Enable and Disable Event History
The history mechanism is initially enabled, and may be disabled and enabled by command.
DISABLE HISTORY (DI HI)
[P:]* DISABLE HISTORY
↵
[P:]*
ENABLE HISTORY (E HI)
[P:]* ENABLE HISTORY
↵
[P:]*
Use the command DISABLE HISTORY or DI HI to disable history recording.
Use the command ENABLE HISTORY or E HI to re-enable event history recording.
Use the command EN HIS;I to clear the history file.