Gasboy 1000 Series Technical Reference Manual User Manual
Page 99

FleetKey Systems
03/07/03
4-7
The system operator can load into the system, up to nine (1-9) authorization
codes with up to nine fuel types per code. The user is permitted to access only
the product type(s) loaded into the system for the authorization code encoded on
his key. The authorization code 0 permits access to all fuels.
Price Level
One digit numeric field. Unused at this time.
Check Digit
Description
Check digit is a one-digit numeric field used to determine what data must be
entered at the keypad. When using two keys, a different check digit may be on
each key. This allows the check digit to relate to the particular key on which it is
encoded. For example, the odometer check digit is usually associated with the
vehicle key, whereas the Personal Identification Number (PIN) check digit is
usually associated with the employee key. This is encoded by using a check digit
of 1 on the vehicle key and a check digit of 4 on the employee key. Figure 4-1
shows the various check digit codes.
Code
Required Manual Entries
0
No manual entry required
1
Odometer entry required
2
Manual entry required
3
Odometer and manual entries required
4
PIN entries required
5
Odometer and PIN entries required
6
Manual and PIN entries required
7
Odometer, manual, and PIN entries required
Figure 4-1. Manual Entry Check Digits
Previous Last Odometer
Description
Previous last odometer is a seven-digit numeric field. It contains the odometer
from the fueling prior to the current one. It is used for odometer reasonableness
check when the current odometer is equal to the last odometer entered. In a dual
key system, it must be on the vehicle key.
Last Odometer
Description
Last odometer is a seven-digit numeric field. It contains the odometer entered at
the last (or current) fueling. It is used for odometer reasonableness check. In a
dual key system, it must be on the vehicle key.