Front Panel Commands; Keys And Functions; Use Of Leds - Emerson Dixell XR75CX Series Installation And Operation Manual

4 Front Panel
Commands
Figure 4-1 - XR75CX Front Panel

4.1. Keys and Functions

Table 4-1 shows the keys that are found on the front panel
of the XR75CX controller and their corresponding 
functions:
Key
Press to display target setpoint, to select a
parameter in programming mode, or to
confirm an operation
Starts a manual defrost
Press the UP arrow key to see the MAX
stored temperature, to browse the
parameter codes in programming mode,
or to increase the displayed temperature
value.
Press the DOWN arrow key to see the
MIN temperature, to browse the
parameter codes in programming mode,
or to decrease the displayed temperature
value.
Switches the device ON and OFF, if 
onF = oFF
Switches the light ON and OFF, if oA1 =
Lig
Table 4-1 - XR75CX Front Panel Keys and Functions
4 • XR75CX I&O Manual
Function
Locks/Unlocks the keyboard
To enter programming mode
Returns to room temperature display
Table 4-1 - XR75CX Front Panel Keys and Functions

4.2. Use of LEDS

Each LED function is described in Table 4-2:
LED Mode
ON Compressor enabled
Flashing Anti-short cycle delay enabled
ON Defrost enabled
Flashing Drip time in progress
ON Fans enabled
Fans delay after defrost in
Flashing
progress.
ON An alarm is occurring
ON Continuous cycle is running
ON Energy saving enabled
ON Light ON
ON Auxiliary relay ON
ON Measurement unit
Flashing Programming phase
Table 4-2 - LEDs
Function
026-1210 Rev 4