7-11. Error Display
INPUT
CONTROL OBJECT
●
PCB Control Panel Buttons
●
Door
●
LED Lamp
- ERROR DISPLAY
- To confirm error happens or not, push “UP” button for continuously and “DOWN” button 5 times.
- To stop the Error Display Set, push “SAVE” button 1 times, or wait 4 minutes.
- After operations back to normal, the displays come to be reset.
A. R1 ERROR
(It happens when R-Sensor is OPEN or SHORT)
ⓐ
DISPLAY : STEP “3” LED is on & off continually.
ⓑ
CONTROL :
- Controlled by the following condition of RT
- When “RT ERROR” happens at the same time, “COMP. ON/OFF Operating Time” is 16min/24min.
(Unit : min)
RT sensor TEMP
~13
°
C
~19
°
C
~29
°
C
29
°
C~
COMP O
ti
TIME
ⓒ
CANCEL : when R-Sensor is working normally.
B. RT ERROR
(It happens when RT-Sensor is OPEN or SHORT)
ⓐ
DISPLAY : STEP “2” LED is on & off continually.
ⓑ
CONTROL : Delete the conditions of “RT-sensor Control” and operate normally.
ⓒ
CANCEL : when RT-Sensor is working normally.
COMP. Operating TIME
(ON/OFF)
6/34
10/30
16/24
20/20
flickeringly
C. D1 ERROR
(It happens when D-Sensor is OPEN or SHORT)
ⓐ
DISPLAY : STEP “1” LED is on & off continually.
ⓑ
CONTROL : Return to next limit defrost time (40 min)
ⓒ
CANCEL : when D-Sensor is working normally.
D. DR ERROR
(It happens when the system senses door opens more than 1 hour.)
ⓐ
DISPLAY : STEP “2”, “3” LED Lamps are on & off continually.
CODE
LED
ERROR
R1
“3”
R sensor
RT
“2”
RT sensor
D1
“1”
D sensor
DR
“2” “3”
DR Switch
p
y
ⓑ
CONTROL : Deletion of function related door switch sensing
ⓒ
If door switch (open & close) is sensed, the error is terminated
automatically
E. C1 ERROR
(When D-Sensor is more than -5
°
C, Comp operates over 3 hrs)
ⓐ
DISPLAY : STEP “1” & “3” LED Lamps are on & off continually.
ⓑ
CONTROL : The system is normally operating
ⓒ
CANCEL : When Comp is off, D-Sensor is less than -5
°
C.
DR
2 , 3
DR Switch
C1
“1”, “3”
Cycle
F3
“1”, “2”
Defrost
※
To Confirm Errors:
Push “UP” for continuously and
“DOWN” button 5 times.
ⓒ
p
,
F. F3 ERROR
(Return to next limit defrost time (50 min))
6.1- DISPLAY : STEP “1” & “2” LED Lamps are on & off continually.
6.2- CONTROL : At Defrost Mode, Deletion of “PRE-COOL” Mode.
6.3- CANCEL : Completion of defrost returned by D-Sensor.
※
The Priorities of Error :
R1
→
RT
→
D1
→
DR
→
C1
→
F3
26
Содержание FN-510DW Series
Страница 7: ...3 Cold Air Circulation 6 ...
Страница 8: ...4 Wiring Diagram 7 ...
Страница 9: ...5 PCB CIRCUIT DIAGRAMS 8 ...