Icematic M402 - Alarm Conditions; Pc Board Set up

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11
SERVICE MODULARI 06/2014
4.6 ALARM CONDITIONS
• Both the last two Red LED are ON STEADY:
Condenser Sensor OUT OF ORDER.
• Both the last two Red LED are BLINKING SLOW:
WATER ERROR
• Water level inside the water sump too low after 3' from the
activation of the Water Inlet Valve.
• Both the last two Red LED are BLINKING FAST:
RESET MODE: Charging water through the Water inlet So
lenoid Valve after the tripping OFF on WATER ERROR
• The fourth Red LED is ON STEADY:
Harvest Cycle longer then 3' 30"
• The fourth Red LED is BLINKING SLOW:
TOO HI CONDENSING TEMPERATURE. The condenser sen-
sor detected a temperature > 65°C
• The fourth Red LED is BLINKING FAST:
RESET MODE: Condenser Sensor < 50°C Fan motor in oper-
ation for 3' then back on Start Up Cycle Mode
• The fifth Red LED is ON STEADY:
TOO HI DISCHARGE PRESSURE > 33 bar 460 PSI
• The fifth Red LED is BLINKING FAST:
RESET MODE: After pushing the Reset Button B of the Pres
sure Control the fan motor starts up first for 3' then the ma
chine enters on the Start Up Cycle Mode.
The PC Board is also checking the maximum time of the
freezing cycle that changes according to the operation of
the fan motor during the freezing cycle room temperature:
• Fan motor in ONOFF mode:
Max. freezing cycle length equal to 30'
• Fan motor ON All the time:
Max. freezing cycle length equal to 40'
• Whenever the machine remains in the Freezing Cycle for the
Maximum time 30 or 40 minutes, the PC Board moves the
unit directly into the Harvest Cycle.
4.7 PC BOARD SET UP
The PC Board can be set up for:
•
Water fills up only at beginning of freezing cycle standard
 JUMP IN
• Continuous water fills up during the freezing cycle option
for N USPH version for installation on board  JUMP OUT
Alimentazione
Electrical Power Supply
Funzionamento
Operation
Deposito Pieno/Lavaggio
Storage Full/Washing
Allarme
Alarm
Allarme Alta Pressione
High Pressure Alarm
Reset/Lavaggio
Reset/Washing
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