Gasboy CFN III Mgnr's Mnl V3.4 - Manual (Page 280)

Appendix D: Status and Error Messages
Page D-2 MDE-4315 CFN Series CFN III Manager’s Manual for Windows NT · August 2004
These messages report changes in the status of devices connected to the SC III
via RS-232 ports. DSR stands for data set ready, and CTS stands for clear to
send.
linename describes the function of the port on which the status change
occurred. Possible functions are: CFN host port, Bank host port.
These messages indicate interruptions in communications, but are not in
themselves serious.
In particular, a DSR regained message when a Hayes modem establishes a
connection, followed by a DSR not present message when the modem hangs
up, does not indicate a problem.
For local devices like Tokheim or special pump controllers, use PRINT
DIAGNOSTICS to see if the corresponding device is down or is reporting a
large number of errors.
[Pump #] Card #XXXXXXXXXXXX denial_reason WED 11/29/97
12:34 PM
The pump number does not appear if the pump has not yet been selected.
XXXXXXXXXXXX is the number read from card or VM or entered.
A customer has been denied access to the system.
Possible denial reasons are:
Invalid PIN, abort
Invalid PIN, retry
Card is not valid
Card has expired
Down, try later
Cannot verify card
Exceeded allocation
Exceeded daily limit
Invalid fuel
Invalid pump
Pump disabled
Invalid card format
Invalid system ID
Not accepted here
Card is locked out
Another possibility is that the customer was granted access, but then one of
these conditions arose:
Timed out
Mem lost
Power fail