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h20 – Potable water switch. If the potable water
switch is open during production for 15 seconds, the
display will show H20 fault and the Water Flow LED
will light. The auger will continue to run for the dura-
tion of the auger delay. Ice production will stop and
the switch must be closed for operation to restart.
H20 Fault can be caused by lack of fresh water flow,
clogged main filter or a clogged Y Strainer.
sPt – Auger spout blockage. If the spout switch
opens for ~100ms during production Spt fault will
show on the display and the Ice Flow LED will light.
All operation will stop including the auger. The block-
age must be removed for production to restart. The
maximum number of faults that can occur in a 30
minute period is set for three by default. Spt fault
can be caused by improper delivery hose run, make
sure the hose run goes up hill from the auger spout
and does not have any 90°, sharp turns, or menders
installed, make sure that the surface where the deliv-
ery hose meets the thruhull is smooth to avoid trap-
ping ice.
Note: If HPF , H20 or Spt appear steady on the display
(not flashing) on initial start up this may be due
to an open pressure switch, defective water level
switch, empty reservoir, open spout switch or clog.
This can also occur from an open switch or wiring
to the switch.
occ – overload current compressor. If the
compressor current exceeds 25 amps for 230VAC or
50A for 115VAC equipment for ~200ms the unit will
stop the compressor. Auger operation will continue
for the duration of the auger delay then stop and lock
out.
ocA – over current Auger. If the auger current
exceeds 2.5 amps for 230VAC or 5A for 115VAC
equipment for ~200ms the unit will stop all operation
and lock out.
LAc – Low Ac line voltage. If the line voltage to
unit is less than value selected in the programmable
parameter for 5 minutes continuously the unit will stop
operation. The compressor delay is started and the
unit will restart at the end of the delay if the voltage is
greater than the value selected in the programmable
parameter. Parameter default is set to off.
ucc – under current compressor. If the
compressor current is less than the default value of 5
amps (115 volt) or 2 amps (230 volt) for ~200 ms the
unit will stop operation and lock out. The auger will
continue to run for the duration of the auger delay.
eNGLish
UCC fault can be caused by over voltage or open
wire.
ucA – under current Auger. If the auger current
is less than the default value .5 amps for ~200 ms
the unit will stop all operation and lock out. UCA fault
can be caused by over voltage, open wire or open
thermal overload.
If you experience erratic behavior such as reoccur-
ring nuisance faults or erratic display behavior reboot
the system by shutting off at breaker for 30 seconds
and powering back up. This should clear any glitches
caused by power surge, spikes or brown outs.
Programmable Parameters For b16
software as of 01-01-2008
To confirm software revision, first turn off power to
unit. When power is first applied the display will light
all LEDs for 2 seconds. Next, the display will go blank
for 1 second, lastly, the display will show the software
revision b-16 for 2 seconds.
There are numerous programmable parameters with
their factory defaults described in this section. The
table on the next page defines the parameter codes
along with the permitted values and default settings.
Parameters P1 / t-1-t5 are user settable parameters.
Enter the (P) program mode by pressing and holding
both the On/Off and Function buttons for 5 seconds
in the Off mode. To enter the (T) programming mode
first enter the (P) programming mode then push and
hold the RESET SWITCH on the control box for 15
seconds until the t-1 appears. Use the On/Off button
to advance through parameters. The Function button
is used to select the parameter value desired. Exit the
program mode either by pressing and releasing both
buttons or by waiting 60 seconds.
See Figure 1, Programmable Parameters Table.
Program Parameter Description
P-1: t-1: high Pressure restart Delay - This
delay is used to set the start compressor restart delay after
a high Freon pressure fault is cleared. The default setting
is 0 and can be set from 0-30 minutes. Default "0" for off
is mainly used for sport fishing where backing down can
cause an airlock. Only use for continuous nuisance trips.
t-2: Low Ac Line Voltage - This option can be set
to detect low AC line voltage. Low AC line voltage condition
must exist for 5 minutes for a shtudown to occur. Default
setting is off and can be set from 75 to 100 or 175 to 200.
eskimo ice systems
5
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