Gasboy CFN III Mgnr's Mnl V3.4 - Manual (Page 124)

Proprietary Cards How to Lock Out and Unlock Cards
Page 108 MDE-4315 CFN Series CFN III Manager’s Manual for Windows NT · August 2004
Use the command LOAD AUTHORIZATION;I to remove all product codes from all
authorization codes, thus removing all authorization codes.
Fuel Limitation Codes
Limitation codes determine (limit) how much fuel can be purchased on the card in each
transaction.
To limit the amount of fuel that can be locally authorized for a single sale on a proprietary
card, you:
• Determine the fuel limitations for each card, in gallons (or litres) or dollars.
• Decide on a unique limitation code (one or two digits long) to represent each limitation.
• Encode the limitation codes on the cards, one to each card, as with authorization codes.
• Assign the limitation amounts to the appropriate limitation codes with the LOAD
LIMITATION command (discussed below).
Each card is then limited for any single transaction to the amount designated by the limitation
code on the card. Note that the limitation code on the card overrides the pump’s fill limit, but
not the pump’s maximum limit.
The card limit may not be exceeded in a single transaction; to purchase amounts greater than
the card limit, the card holder has to use multiple transactions.
How to Assign Fuel Limits to Fuel Limitation Codes
Use the command LOAD LIMITATION or LO LI to set the maximum fuel quantity allowed
for a limitation code. The limit can be in gallons (or litres) or dollars. To specify a dollar limit,
type a dollar sign ($) before the limit amount.
You may use the C option with the command LOAD LIMITATION to assign a limit amount to
more than one limitation code at a time.
Do not use the I option unless you are initializing in order to redefine all your authorization codes.
CAUTION
LOAD LIMITATION;C (LO LI;C)
P* LOAD LIMITATION;C
↵
Limitation code? 1 ↵
Limit? 20
↵
Limitation code? 2 ↵
Limit? $30
↵
Limitation code? ↵
P*