Single Drop Timer
Part No. 70458301ENR7
©
Copyright, Alliance Laundry Systems LLC - DO NOT COPY or TRANSMIT 100
Single Drop Timer
NOTE: The following information is for models with an
SD control suffix only.
Power-Up Mode
When power is applied to the tumble dryer, the IN USE light
flashes factory status information. Following this, the control
goes into READY Mode (light off) or RUN Mode if power was
interrupted during a cycle (light on, time remaining unchanged).
If a power disruption is less than 5 seconds, with a cycle in
process, the control will enter Run Mode once power is restored
and continue the cycle. If a power disruption is more than 5
seconds, with a cycle in process, the control will enter Start
Mode once power is restored.
If the dry time dipswitch settings have not changed from the
factory default, the IN USE LED will flash two to five times,
depending on model.
Ready Mode
In READY Mode (light off), the control waits for the vend to be
satisfied. When vend is satisfied the control goes into START
Mode.
Start Mode
In START Mode (light on), the vend has been satisfied but the
start button has not been pressed. Time remaining in the cycle
will not change until the start button is pressed. When the start
button is pressed the machine goes into RUN Mode.
Run Mode
In RUN Mode (light on), the machine is running a cycle and the
time remaining is counting down. When time remaining counts
down to zero, the control goes into READY Mode.
Door Open Mode
In Door Open Mode, the control turns off the heater and motor
when the door is opened during a run cycle. The timer will
continue to count down time and the IN USE LED is lit.
End of Cycle Mode
In End of Cycle Mode, a cycle is complete and the IN USE LED
is off. The control remains in this mode until the door is opened
or additional vend has been satisfied.
Setting Dry Time Dipswitches
To change the dry time on the tumble dryer, combinations of
dipswitches can be set on the control.
There are eight dipswitches on the tumble dryer control. The
first six switches are used to program the amount of additional
heat time given for each coin pulse. The additional drying time
is added to the factory default minimum heat time of one minute.
A value of 1 to 64 minutes of additional drying time is available
for each coin drop pulse.
Models Through Serial No. 0908xxxxx
The last two switches are used to program the amount of
additional cool down time. The additional cool down time
is added to the factory default minimum cool down time of
1 minute. A value of 1 to 3 additional minutes is available.
The control is shipped from the factory programmed with 1
minute of minimum heat time, preset with 7 additional minutes
of drying time (dipswitches 1, 2 and 3 in ON position) and 1
minute of minimum cool down time for a total time of 9 minutes
for a coin pulse. For dipswitch settings refer to Table 28 Models
Through Serial No. 0908xxxxx.
Models Starting Serial No. 0909xxxxx
The seventh switch is used to program the amount of additional
cool down time. The additional cool down time is added to the
factory default minimum cool down time of 1 minute. A value of
3 additional minutes is available. The control is shipped from the
factory programmed with 1 minute of minimum heat time, preset
with 7 additional minutes of drying time (dipswitches 1, 2 and
3 in ON position) and 1 minute of minimum cool down time for
a total time of 9 minutes for a coin pulse. For dipswitch settings
refer to Table 29 Models Starting Serial No. 0909xxxxx.
The eight switch is used for the cycle reset. If the switch is OFF
(default), the control will save the time left on a cycle in case
of a power failure. If the switch is ON, the control will clear the
cycle and go back to Ready Mode if there is a power failure.
The control reads the dipswitch settings at power-up. The
control must be powered down to change the dipswitch settings.
To change the time for a coin pulse, the desired dry time
dipswitches must be set to ON position. All other dipswitches
must be in OFF position.
NOTE: The control must be powered down for 10
seconds before the dipswitches can be changed.
Resetting Cycle Time to Zero
(Models Starting Serial No. 0909xxxxx)
To remove any cycle time that may have accumulated on the
control during setup, the cycle time on the control can be reset to
zero.
To reset the time, unplug the tumble dryer and set dipswitch 8 to
ON position. Restore power to the tumble dryer for 10 seconds
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