Specifications

Set-up Modes
Parameter Switch
Compac Industries Ltd.
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Parameter Switch
Refer to Figure 1 Main Features C4000 (see page 12) to find the location of
the parameter switch.
The Parameter switch has several functions including:
 Identifying the software programme version number, 'P XX'
 Setting the dispenser/pump price, 'Pr' or 'P'
 Setting the product density, 'dEn' (Bulkmeter Registers and LPG with
compensation but without a densometer only)
 Setting the pump/dispenser number, 'Pn'
 Displaying End of Sale indications
 Setting the dispenser sequencing rate, 'SE9' (CNG only)
 Validating and invalidating cards/pins/keys, 'Y' or 'n' (Comcard,
Compin, or CWIDKey pumps/dispensers only)
 Setting the card access code, 'A' (Comcard or CWIDKey
pumps/dispensers only)
 Conducting Display Segment Test
Parameter Switch Settings - all must be set, but the order of
the set-up is not critical.
Program Version Number
To determine program version number, hang up the nozzle, then push the
parameter switch once. The system enters a diagnostic mode whereby it
displays the program type data and performs a display segment test. When
showing program data, the display panel shows 'PXX' where 'XX' is the
program version number.