3.Ionizer operation status is not memorised by micon. After OFF, when operation is “ON” again, air conditioner operates without ionizer operation.

c.Timer during ionizer operation

Refer to case study in next page for detail.

8.1.18.1. Ionizer Problem Detection Control

i. Purpose

To inform user of ionizer problems and detection.

ii. Two types of problem detection control:

 

Control

Detection Method

 

Protection

 

Recovery

 

ERROR

 

 

 

 

 

 

PROTECTION

 

 

 

 

 

(i)

Actual ion: ON

(i) Actual ion ON for 10s & OFF for

(i)

Actual ion is permanently OFF & ion

(i)

Press ON/OFF button

 

 

30 min. continuously for 24 times

 

LED is blinking.

 

to OFF

 

 

(approx. 11 hr. 30 min.)

 

 

 

 

(ii) ion feedback signal:

(ii) Within 24 counts, if anytime

(ii)

Press remote control ion button for

(ii)

Reset power

 

0V

CONDITION becomes false then

 

a) ON: Ion LED blink & buzzer = beep

 

 

 

 

count is cleared.

 

b) OFF: Ion LED OFF & buzzer = beep

(iii) Off by force operation

 

 

 

 

 

 

 

 

BREAKDOWN

 

 

 

 

 

 

PROTECTION

 

 

 

 

 

 

 

 

 

Case 1: During Air-Con. ON.

 

 

(i)

Actual ion: OFF

(i) Actual ion OFF 2s

(i)

Air-Cond OFF with abnormal no. H26 is

(i)

When anytime

 

 

 

 

activated with timer LED is blinking

 

CONDITION becomes

(ii) ion feedback signal:

 

 

permanently.

 

false.

 

5V

 

 

 

 

 

 

 

 

 

Case 2: During Air-Con. OFF.

 

 

 

 

 

(i)

Abnormal no. H26 is activated with

(ii)

Once recovered, ion &

 

 

 

 

timer LED is blinking permanently for

 

Timer LED stops

 

 

 

 

both cases 1 & 2.

 

blinking permanently.

 

 

 

(ii)

Press remote control ion button for

 

 

 

 

 

 

a) ON: Ion LED blink

(iii) Main power reset.

 

 

 

 

b) OFF: Ion LED OFF

 

 

 

 

 

(iii) Press any remote control button to

 

 

 

 

 

 

a) ON: Buzzer = beep beep beep beep

 

 

 

 

 

 

b) OFF: Buzzer = beep beep beep beep

 

 

8.1.18.2. Ionizer Operation case study

Case 1

31