Daikin EWADC14BJYNN [210/346] Alarm menu

The Digital Controller ESIE07-04

2–70 Part 2 – Functional Description

2.4.12 Alarm Menu

Operational

information

Using this menu you can read out the actual alarm.

When an alarm condition occurs, the display buzzer starts. Pressing the alarm key displays the current

fault. Pressing the alarm key twice stops the buzzer while pressing it thrice removes the alarm.

Remark : Sometimes, when an alarm occurs, another spurious alarm of star/delta transition failure

also occurs. In this case, solve the spurious alarm first. If the spurious alarm occurs again, check the

electrical connections.

If the alarm is not removed even after pressing the alarm key again, it means that faulty conditions still

exist.

Alarm screen This screen shows you the actual alarm.

Alarm menu on

control board # 2

(comp 3 and 4)

If compressor 3 or 4 is present, you can scroll between control board # 1 (comp 1 and 2) and control

board # 2 (comp 3 and 4)

When you press the info button, the following screen will appear for control board # 2 :

P Alarm screen (see page 2–70)

Key :

Password : NO

Switching between

control board # 1 and # 2 :

P AL : 16 : Alarm code

P U : 1 : Alarm on controller board # 1

P Compressor # 1 Overload : Alarm description with indication of circuit

AL : 16 U : 1

Compressor # 1 Overload