Daikin LRMEQ6AY1 [8/17] Display item and method of operation

4. Display Item and Method of Operation



Display item

There are four major display items as follows:

4.1: Normal; Displays high pressure and low pressure in MPa

4.2: Abnormal; Error code is blinking, which should be seven-segment blinking display for attention

seeking.

4.3: Manual Operation Display 1; Check the individual operation data. (compressor operation

frequency, target evaporation temperature, etc.)

4.4: Manual Operation Display 2; Check error history for the preceding 3 times.

4.1 Normal

High pressure is displayed in the upper section, and low pressure is displayed in the lower section with

lighting display for both.

Display examples are shown below:

4.2 Abnormal

If error occurs, error code blinks in the upper section automatically. The low pressure is kept displayed in the

lower section.

Both upper and lower section are blinking.

After reset the error, "4.1 Normal" is automatically displayed again.

Note:

If the low pressure sensor is abnormal (error code:

), correct low pressure is not displayed.

zDisplay example

Lighting LED : Upper section and lower section

Upper section

High pressure (HP)

Lower section

Low pressure (LP)

Unit: MPa

zDisplay example

Blinking LED : Upper section and lower section

Upper section

Error code E9

Lower section

Low pressure (LP)