Rs-232 character framing, Print transaction, Site-host mode – Gasboy CFN III Quick Reference Guide v3.3 User Manual
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CFN III Quick Reference
Page 56
MDE-4483 CFN III Quick Reference Guide v3.3 · August 2005
CFN3 to Modem
For CFN3 to modem use part number C05995.
CFN3 to Okidata
For CFN3 to Okidata use part number C05994.
RS-232 Character
Framing
ASCII, 8 data bits, no parity, 1 stop bit. 
 
Print Transaction
Host-Site Mode
Code = PT; options = A 
The Site Controller response is: 
ppttttyymmddhhnneennnnnnvvvvvvvv 
aa...aa,[00..00]tdwkii...iikeeeepppp
Completed Transaction Codes
Code
Message*
Meaning
7
Refund
transaction is a refund**
8
Return
transaction is a return**
9
Payout
transaction is a payout**
10
Mem Lost
pump control unit’s memory was 
lost due to battery failure 
40
Pwr Fail
transaction terminated due to a 
power failure at the pump 
control unit 
41
normal transaction
42
Timed Out
transaction timed out at the 
pump 
43
Limit
pump cut off at limit
45
Reversal
transaction is a reversal
50
Unassigned
a device completed a transaction 
but the Site Controller does not 
have a record of it. 
52
Gate
transaction was started at a gate 
controller 
54
Aborted
transaction was aborted (p ump 
was deactivated) before 
pumping was completed 
55
Delivery
transaction is a fuel delivery, 
either manually entered at the 
card reader terminal*** or 
registered by a tank monitor 
71
Manual
transaction was manually 
entered at the card reader 
terminal*** 
77
Pulse err
caused by dual pulser failure
78
Prod out
pump reports it is out of this
type of product
79
Pump down a pump is not working**
81
Withdrawal transaction was a cash
withdrawal**
* The message printed in the Error field of the
transaction printout.
** Site Controller II and III. 
*** Site Controller I only 
 
Site-Host Mode
Standard log in—an example of the sign-on 
command and response with calculated CRC-16 
check sums: 
0 2V010,
