Stoelting E131G Service Manual Download

Page: 43 / 80

F. Error Conditions

When the rotary switch SW1 is rotated to the Self-Test
position (calibrate “0”), the control will be in the test
mode. All outputs are off. The control will go through a
self-test sequence and then “OK” will come on indicating
the control functions tested are correct. These indicators
will remain on until the rotary switch is turned. Failure of
any function will cause “OK” to remain off and “ERR” to
be displayed. The Push-To-Freeze light will flash the
same number of times as the error code numeral, then
pause and repeat. Any error causing condition must be
corrected, then the power turned off, and back to ON for
reset. Test to include the following:

Malfunction Indicator

a. Program Board

ERR

b. Power Board

ERR

c. Low Torque Error

ERR

d. Clean Error

ERR

e. Barrel Sensor

ERR

f. Hopper Sensor

ERR

g. Drive Motor

ERR

NOTE

Error codes can be overridden by holding the
clean switch on while power is applied, except for
the clean error. Errors must be corrected to
resume normal operation.

NOTE

Last error code can be read out on display log
pushing SW4 while in run mode.

NOTE

If the Clean switch is operated three times within
10 seconds, this will cause the Push-To-Freeze
light to flash and the clean function will be disabled
for 10 minutes. The power switch must remain on
or the 10 minute timer will not time out. A flashing
clean light is not an error. See the Troubleshooting
Section for more error information.

G. Switches/Lights

NOTE

All models do not have the Hold Ready Switch/
Light or the Mix Low Switch/Light.

Spigot Switch. The Spigot Switch is a normally
closed held open switch. When the spigot is
opened, the switch will close starting the freezer.

Push-To-Freeze Switch and Light. The Push-
To-Freeze switch is a normally opened snap
switch. When the switch is depressed, the
switch will close starting the freezer. The red
Push-To-Freeze light will be illuminated
whenever the product is not at consistency. The
red light, when flashing, indicates an error
condition. The green Push-To-Freeze light will
illuminate when the product is ready to serve
and flashes just prior to reaching consistency.

Hold Ready Switch and Light. The Hold Ready
Switch is a normally open momentary switch.
When the switch is depressed, and held for 5
seconds the switch will close placing the freezer
in a continuous ready condition, and the Hold
Ready light will illuminate. To allow the automatic
idle mode, push the Hold Ready Switch again,
and hold for 5 seconds. Then after the preset
number of consistency cycles, the freezer will
go into the idle mode.

Clean Switch and Light. The Clean Switch is a
normally open snap switch. When the Clean
Switch is depressed, only the auger will run and
the red Clean light will illuminate. To stop the
auger, push the Clean Switch again.

NOTE

If the Clean Switch is operated three times within
10 seconds, the Push-To-Freeze Light on the
panel will flash and this function will be disabled
for 10 minutes.

Mix Low Light. The Mix Low Light will illuminate
when the mix level is below the probe. To cancel
the light, fill the hopper to above the probe.

Fine Control Adjuster. When the control is in
the consistency mode, the adjusted has a range
of 1.5 amps from the coarse control setting.
When the control is in the temperature mode,
the adjuster has a range of 4°F from the coarse
control setting.