60
American Dryer Corporation
113549 - 8
SECTION XII
NON-COIN PROGRAMMING
Phase 7.2.2 OPL Diagnostic Codes
MAIN DOOR OPENED – A main door or door circuit is open.
EXHAUST HIGH TEMP FAULT – Tumbler is above 220° F (104° C).
LINT ACCESS OPEN – Lint drawer or lint door circuit is open.
EXHAUST HIGH LIMIT FAULT – Temp. disk under tumbler is open.
SAIL SWITCH CLOSED FAULT – Sail switch is closed – should be
open at the start of a cycle.
SAIL SWITCH OPEN FAULT – Sail switch remained open after the
cycle started. Should have closed.
BURNER HIGH LIMIT FAULT – Burner temp. disk has opened.
BURNER IGNITION CONTROL – No signal to gas valve from (DSI)
module during trial for ignition time. DSI module is bad.
IGNITION FAULT – Gas valve did not remain open after trial for
ignition. Indicates that no flame was detected.
FLAME FAULT – Flame was detected during trial for ignition but
failed later.
ROTATION FAULT – Indicates the tumbler is not rotating.
OPEN EXHAUST TEMPERATURE PROBE – Indicates the exhaust
temperature probe is open or shorted.
OPEN FIRE SUPPRESSION SYSTEM (F.S.S.) PROBE FAULT –
Indicates the temperature probe for the F.S.S. is open or shorted.
LOW VOLTAGE FAULT – Volt dropped below the operating value.
EE PROM FAULT ### – Error in memory location. Fault correction:
First cycle power to get the display to read “ENTER PASSWORD”.
Next press the keys FAA, then press the ENTER key. Press the UP
ARROW then “YES” will be displayed. Now press the ENTER key
and the display should return to ready.
Inputs (Red L.E.D.)
All indications are with L.E.D. lit
ESTOP – Indicates E-STOP has been pressed.
GAS_V – Indicates the gas valve is open (ON).
BRHL – Indicates the burner high limit disk is closed (temperature
below 330° F [166° C]).
SAIL – Indicates the sail switch is closed.
EXHL – Indicates the exhaust high limit disk is closed (temperature
below 225° F [107° C]).
MAIN – Indicates the status of main door is closed.
LINT – Indicates the lint drawer is closed.
FUSE – Indicates the status of the control voltage after POWER ON
button has been pressed.
Outputs (Green L.E.D.)
All indications are with L.E.D. lit
AUX – This is for a spare output to be programmed.
STEAM – Indicates the status of the steam injection output.
_HEAT – Indicates the status of the heat output.
AIR – Indicates the status of the air jet output.
REV – Indicates the status of the tumbler reverse direction output.
If the request to tumble the drum in the reverse direction is made,
then the L.E.D. is ON.
FWD – This L.E.D. will indicate the status of the tumbler forward
direction output.
FAN – This L.E.D. will indicate the status of the fan output.
