Table 3-1. Definition Of Duplex Ii Computer Fault Codes - Wayne Vista Series Service

TABLE 3-1. DEFINITION OF DUPLEX II COMPUTER FAULT CODES

CODE STATUS
01 1
02 1/3*
03 1/2*
04 1
05 1/2*
06 1/3*
08 1/2/3*
10 1/2*/3
11 1
12 3
13 3
14 1/2*
15 1/2*
16 1/2*
20 3/4*
21 3/4*
51 1
Note: An asterisk (*) next to a number in the Status column indicates the default
status for that Fault Code. More than one number in the status column indi-
cates that the status of that Fault Code is alterable. The fault status of an
alterable code must be selected in accordance with the code allocation pro-
gramming sequence in Option 98. See Programming for the Duplex II Com-
puter—Service (part number 917479) for specific information.
** An illegal pulser is defined as follows:
1) Blending dispensers - a pulser for a feedstock product not selected.
2) Unihose MGDs - a pulser for a product not selected.
*** Because these are blend errors they should not appear on non-blending dispensers;
however, if the computer is programmed incorrectly, for instance if it is set up as a
blender, these errors could appear in a non-blending dispenser.
† Jitter pulse count exceeds logging limit fault is displayed in the following special format:
Sale Amount:
Sale Volume:
where, NNN = Sequence Number
S
P
F
20
BB
†† Fault Code 21 is displayed in the same special format as Fault Code 20 except that
21 appears in the Sale Volume. Example: PF.21.BB
November 1992
Push to start open, or cash or credit switch(es) shorted.
Push button start; option disabled but switch detected.
Unit has overrun prepay/preset amount.
ROM error.
Pulser error. (Set if jitter count exceeds limit)
Illegal current sensed in valve or relay output circuit.
Time out limit has been exceeded.
Reverse pulse limit has been exceeded.
Corrupted option data. The pump will not restart until
Option 99 is set to 03. Cycling power will not reset this error.
Corrupted totals data; the totals were reset to zero.
Corrupted unit price data; the unit prices were reset to zero.
Forward pulses from illegal pulser.**
Jitter pulses from illegal pulser.**
Reverse pulses from illegal pulser.**
Jitter count exceeds limit (blenders only).***
Reverse count exceeds limit (blenders only).***
Blend ratio has exceeded error limits in Option 52.***
NNN-SS
PF.20.BB
= Side 1 or Side 2
= Product Source (0-7)
= Fault Source (0-7) or (H or L)
= Fault Code 20 (Jitter count exceeds limit)
= Maximum jitter count allowed
DESCRIPTION
Part No. 917543 Rev. A
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