17
November 1992
Part No. 917543 Rev. A
TABLE 3-1. DEFINITION OF DUPLEX II COMPUTER FAULT CODES
CODE
STATUS
DESCRIPTION
01
1
Push to start open, or cash or credit switch(es) shorted.
02
1/3*
Push button start; option disabled but switch detected.
03
1/2*
Unit has overrun prepay/preset amount.
04
1
ROM error.
05
1/2*
Pulser error. (Set if jitter count exceeds limit)
06
1/3*
Illegal current sensed in valve or relay output circuit.
08
1/2/3*
Time out limit has been exceeded.
10
1/2*/3
Reverse pulse limit has been exceeded.
11
1
Corrupted option data. The pump will not restart until
Option 99 is set to 03. Cycling power will not reset this error.
12
3
Corrupted totals data; the totals were reset to zero.
13
3
Corrupted unit price data; the unit prices were reset to zero.
14
1/2*
Forward pulses from illegal pulser.**
15
1/2*
Jitter pulses from illegal pulser.**
16
1/2*
Reverse pulses from illegal pulser.**
20
3/4*
Jitter count exceeds limit (blenders only).*** †
21
3/4*
Reverse count exceeds limit (blenders only).*** ††
51
1
Blend ratio has exceeded error limits in Option 52.***
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:
NNN-SS
Sale Volume:
PF.20.BB
where, NNN =
Sequence Number
S
=
Side 1 or Side 2
P
=
Product Source (0-7)
F
=
Fault Source (0-7) or (H or L)
20
=
Fault Code 20 (Jitter count exceeds limit)
BB
=
Maximum jitter count allowed
††
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
Summary of Contents for Vista Series
Page 1: ...SERVICE Vista Blending and Non blending Suction Pumps and Remote Dispensers...
Page 4: ...Part No 917543 Rev A November 1992...
Page 12: ...x Part No 917543 Rev A November 1992...
Page 34: ...22 Part No 917543 Rev A November 1992 FIGURE 4 1 NOZZLE BOOT ASSEMBLY WITH MICRO SWITCH...
Page 35: ...23 November 1992 Part No 917543 Rev A FIGURE 4 2 NOZZLE BOOT ASSEMBLY WITH TILT SWITCH...
Page 36: ...24 Part No 917543 Rev A November 1992...
Page 53: ...41 November 1992 Part No 917543 Rev A FIGURE 5 7 METER CUTAWAY...
Page 54: ...42 Part No 917543 Rev A November 1992 FIGURE 5 8 METER ADJUSTMENT...
Page 58: ...46 Part No 917543 Rev A November 1992...
Page 69: ...57 November 1992 Part No 917543 Rev A FIGURE 7 1 REPLACING THE DUPLEX II COMPUTER...
Page 71: ...59 November 1992 Part No 917543 Rev A FIGURE 7 2 REPLACING THE INTRINSIC SAFE BARRIER BOARD...
Page 72: ...60 Part No 917543 Rev A November 1992 FIGURE 7 3 REPLACING THE INTEGRATED DISPLAY BOARD...
Page 75: ...63 November 1992 Part No 917543 Rev A FIGURE 7 5 REPLACING THE SOLENOID DRIVE BOARD...
Page 82: ...70 Part No 917543 Rev A November 1992...
Page 84: ...72 Part No 917543 Rev A November 1992...
Page 106: ...94 Part No 917543 Rev A November 1992...
Page 110: ...98 Part No 917543 Rev A November 1992 FIGURE B 4 THE DEM IN THE SERVICE POSITION...
Page 112: ...100 Part No 917543 Rev A November 1992 FIGURE B 6 DUPLEX II COMPUTERS J3 CONNECTOR PINOUT...
Page 114: ...102 Part No 917543 Rev A November 1992 FIGURE B 8 DUPLEX II COMPUTERS J11 CONNECTOR PINOUT...
Page 115: ...103 November 1992 Part No 917543 Rev A FIGURE B 9 DUPLEX II COMPUTERS J6 CONNECTOR PINOUT...
Page 116: ...104 Part No 917543 Rev A November 1992 FIGURE B 10 DUPLEX II COMUTERS J1 CONNECTOR PINOUT...
Page 125: ...113 November 1992 Part No 917543 Rev A FIGURE B 18B 4 PRODUCT SOLENOID DRIVE BOARD...
Page 126: ...114 Part No 917543 Rev A November 1992 FIGURE B 18C BLENDER SOLENOID DRIVE BOARD...
Page 133: ...121 November 1992 Part No 917543 Rev A FIGURE B 24 MANUALLY TURNING THE PHOTOCOUPLER...
Page 139: ...127 November 1992 Part No 917543 Rev A FIGURE B 29 LIGHTED CASH CREDIT INTERFACE BOARD...
Page 144: ...132 Part No 917543 Rev A November 1992...
Page 145: ...133 November 1992 Part No 917543 Rev A APPENDIX C DISPENSER INTERNAL WIRING DIAGRAMS...
Page 146: ...134 Part No 917543 Rev A November 1992...
Page 150: ...138 Part No 917543 Rev A November 1992 1 6560 D INTERNAL WIRING DIAGRAM V390D...
Page 151: ...139 November 1992 Part No 917543 Rev A 3 6560 D INTERNAL WIRING DIAGRAM V399D...
Page 152: ...140 Part No 917543 Rev A November 1992 5 6560 D INTERNAL WIRING DIAGRAM V490D...
Page 153: ...141 November 1992 Part No 917543 Rev A 7 6560 D INTERNAL WIRING DIAGRAM V590D...
Page 154: ...142 Part No 917543 Rev A November 1992 9 6560 D INTERNAL WIRING DIAGRAM V387D...
Page 155: ...143 November 1992 Part No 917543 Rev A 11 6560 D INTERNAL WIRING DIAGRAM V390P...
Page 156: ...144 Part No 917543 Rev A November 1992 12 6560 D INTERNAL WIRING DIAGRAM V585D...
Page 157: ...145 November 1992 Part No 917543 Rev A 13 6560 D INTERNAL WIRING DIAGRAM V395D...
Page 160: ...148 Part No 917543 Rev A November 1992...
Page 162: ...150 Part No 917543 Rev A November 1992 FLOWCHART D1 PULSER FAILURE ERROR CODE XX 05 2...
