11
HOPPER #@
MUST BE RINSED
10.
Rinse Lockout Screen
Definition – This screen appears when a Dispense Key is pressed corresponding to a Hopper (identified by @) that has
entered Rinse Lockout. A Hopper will enter Rinse Lockout when the respective Hopper has dispensed but has not been
rinsed for a period of time greater than that defined by the Rinse Lockout Time. Once a Hopper enters Rinse Lockout
the LED’s of the Dispense Keys related to that Hopper will turn OFF thus indicating that the Hopper will no longer
dispense.
11.
High Temperature Lockout Screen
Definition – This screen is displayed when the present water temperature is 10 °F above the water temperature set
point.
PLEASE WAIT
HIGH WATER TEMP
12.
.
HOPPER # @
IS OFF
Hopper Status Warning Screen
Definition – This screen appears when a Dispense Key is pressed corresponding to a Hopper (identified by @) that has
been turned OFF. Once a Hopper has been turned OFF the LED’s of the Dispense Keys related to that Hopper will turn
OFF thus indicating that the Hopper will no longer dispense.
DEFINITION OF ERROR SCREENS AND TROUBLESHOOTING
IF ANY OF THESE ERROR SCREENS COME UP ALSO CHECK THE SAFETY RELAY IN ADDITION TO THE COMPONENT IN
QUESTION. SEE RELAY TEST.
1.
Over Temperature Error Screen
Definition – This screen is displayed and the system is shut down when the present water temperature is sensed higher
than 208 °F.
SYSTEM ERROR!
OVER
TEMPERATURE
Possible Causes:
Invalid required Water Temperature or Faulty Water Temperature Sensor.
2.
Water Overflow Error Screen
Definition – This screen is displayed and the system is shut down when the OT/OF Sensor is detecting a rapid change in
ambient temperature inside the overflow tube.
!SYSTEM ERROR!
WATER OVERFLOW
Possible Causes:
Faulty fill Solenoid or faulty/ disconnected Level Sensor.
3.
No Fill Response Error Screen Definition
– This screen is displayed and the system is shut down when the Fill
Solenoid has been continuously energized (open & filling) for more than five minutes during the first fill or more than 30
seconds thereafter.
!SYSTEM ERROR!
NO FILL RESPONSE
Possible Causes: Water supply is turned OFF or faulty / disconnected Level Sensor.
4.
No Temperature Response Error Screen
Definition – This screen is displayed and the system is shut down when the Water Heater has been continuously
energized (heating) for more than 30 minutes .thereafter.
!SYSTEM ERROR!
NO TEMP
RESPONSE
Possible Causes:
faulty/disconnected Level Sensor, faulty Water Temperature Sensor, or faulty Water Heater.
5.
Water Heater Error Screen
Definition – This screen is displayed and the system is shut down when the required status (ON/OFF) of the Water
Heater does not match the sensed status for more than two seconds.
!SYSTEM ERROR!
WATER HEATER
Possible Causes:
faulty/disconnected Water Heater, faulty/disconnected Triac, or faulty/disconnected Safety Relay.
6.
Fill Solenoid Error Screen – Water Inlet Valve
Definition – This screen is displayed and the system is shut down when the required status (ON/OFF) of the Fill Solenoid
does not match the sensed status for more than two seconds.
!SYSTEM ERROR!
FILL SOLENOID
Possible Causes:
Faulty/disconnected Fill Solenoid or faulty/disconnected Safety Relay
7.
!SYSTEM ERROR!
AUGER MOTOR
Auger Motor Error Screen
Definition – This screen is displayed and the
entire system is inoperable
when the required status (ON/OFF) of the
Auger Motor (identified by @) does not match the sensed status for more than two seconds.
Possible Causes:
Faulty/disconnected Auger Motor.
8.
Dump Solenoid Error Screen – Dispense Valve Error Screen
Definition – This screen is displayed and the
entire system is inoperable
when the required status (ON/OFF) of the
Dump Solenoid (identified by @) does not match the sensed status for more than two seconds.
!SYSTEM ERROR!
DUMP MOTOR # @
Possible Causes:
Faulty/disconnected Dump Solenoid [Dispense Valve] or faulty/disconnected Safety Relay.