Other Information - Foster Multideck FMPRO900NG Service Manual

Other Information

Alarms/Warnings:
During operation the current temperature inside the appliance will be displayed. At certain times this will change to indicate a particular appliance
operation or fault. The indicators you may see are as follows:
The temperature alarms are either relative to the set point or an absolute value. This is controlled by the value of parameter 'ATM' . Where the alarms
are relative the low alarm is the set point minus parameter 'ALR' and the high alarm is the set point plus 'AHR' . When the temperature has been
outside this value for the value of 'ATD' the relevant indicator will be displayed.
hi - The internal temperature of the appliance is higher than described above. Ensure that the door is closed and that the air flow inside is not
obstructed by excesive or poor loading of product. The alarm will reset if the temperature falls to a normal level. If this does not happen please
contact your authorised dealer or Foster Service.
Lo - The internal temperature of the appliance is lower than described above. Check to ensure that the appliance has not been loaded with
product at a lower temperature than the normal appliance operating temperature. If this is not the case please call your authorised dealer or Foster
Service.
E1 - Air probe has failed.. Call your authorised dealer or Foster Service to arrange for this to be replaced. During this time the appliance cannot
maintain an accurate temperature and all product should be removed and the appliance switched off.
E2 - Evaporator probe has failed. Call your authorised dealer of Foster Service to arrange for this to be replaced.
E3 - The shelf temperature probe has failed. Call your authorised dealer or Foster Service to arrange for this to be replaced.
dEF - Defrost in progress. This is normal and your appliance will carry out a defrost periodically through each 24 hours. The contents of the
appliance will be unaffected by this operation.
While in an alarm condition icon 1 will also be illuminated.
(Some indications are only visible periodically during specific appliance operations such as defrost or when activated through use of the appliance).
Probe Function
T1 - Controls the compressor on/off cycle based on the Set Point value located in the air return close to the fans.
T2 - Evaporator probe for defrost control.
T3 - The temperature displayed on the controller. The response is delayed to prevent the display of large changes in the temperature. Over time
the displayed temperature will move to align with the T1 temperature subject to product load and appliance use. The probe is located in front of
the air duct at the top left corner.
10 www.fosterrefrigerator.com