Error Severity
Level
(Function 39)
CORRECTIVE ACTIONPROBABLE CAUSEDESCRIPTION
ERROR
CODES
1Verify STOP button
functionality
STOP button pushed or
defective
Sale aborted because
STOP button pushed
34
1Check inlet pressures.
Check product flow
paths (filters, strainers,
valves)
Inlet pressures too low.
Too high product flow re-
striction. Total sale blend
ration exceeded the limits
specified in functions 7.02-
7.04.
Blend Ratio Out of Toler-
ance
35
36-38
1Verify pulse output reso-
lution settings in func-
tion 19.15 / 19.25
Pulse Output being set to
the POS was not able to
keep up with the sale flow
rate.
Pulse output lags by more
than one second
39
40-41
1Replace Vac board or
cables
Defective Wayne Vac
board or cables.
Vapor Recovery Motor On
when Should be Off
42 Replace iGEM computerDefective iGEM computer.
Replace Vac motorDefective Wayne Vac mo-
tor.
1Replace Vac board or
cables
Defective Wayne Vac
board or cables.
Vapor recovery motor Off
when should be On
43 Replace iGEM computerDefective iGEM computer.
Replace Vac motorDefective Wayne Vac mo-
tor.
44-45
1Replace Vac motor or
cables
Feedback signals from the
Wayne Vac system indi-
cate that the motor is turn-
ing in the wrong direction
Vapor recovery motor
turning wrong direction
46
Replace Vac board
1Replace Vac motor or
cables
Feedback signals from the
Wayne Vac system indi-
cate that the motor sensor
signals are corrupted.
Illegal sensor states from
Vapor Recovery system
47
Replace Vac board
5Replace Vac motorAmount of power required
to run the Wayne Vac mo-
tor has exceeded expected
levels.
Vapor Recovery motor
load HIGH
48
Check vapor return path
(nozzle, hose)
5Replace Vac motorAmount of power required
to run the Wayne Vac mo-
tor is less than expected
Vapor Recovery motor
load LOW49
1Replace WIPThe WIP has reported that
amount of jitter pulses dur-
ing a sale has exceeded
the number specified in
function 17.00
Jitter/Reverse Limit
Reached on an In Transac-
tion WIP50
172 WM048523 Rev 08 01/2019
9 Error Codes, Problem Symptoms and Solutions - NA