Foster FHC540XM Operation Instructions Manual page 7

English
Symbol
During normal operation the display shows either the temperature measured or one of the following
indicators:
Symbol
OFF Controller in stand-by
DO Door open alarm
E1 Probe T1 failure
The information available in the menu is shown below:
Symbol
T1 Probe 1 temperature
THI
Maximum Probe 1 temperature recorded
TLO Minimum probe 1 temperature recorded
Access to Menu & Information Displayed
Pressing and releasing
temperature relating to T1 (air probe), the maximum temperature (THI) and the minimum temperature
(TLO) the cabinet has achieved since it was last re-set, (CND) Is not used on this model.
The information to be displayed can be selected by pressing
menu using the or
Once selected press
If no buttons are pressed for 10 seconds, the menu will exit.
6
Indicators and Buttons – AT2-5
Reason
Alarm
Thermostat Output
Auxiliary Output
Reason
Reason
activates the information menu. From this menu you can display the
buttons.
to display the value.
Button
Decreased Button
Increased Button
Exit/Stand-By Button
Information/Set Point Button
Symbol
HI Cabinet high temperature alarm
LO Cabinet low temperature alarm
Symbol
CND Not available for this model
LOC
Keypad state lock
repeatedly or scrolling through the
Use
Reason
Reason