Table of Contents
Advertisement
Scrapping
报 废 报 废 报 废 报 废
Appendix 1 附录
LED Indication List
Seq.
Failure Name
No.
1
Controller Power Off
2
Controller Power On
3
Compressor Running Delay
4
Air Conditioner Run Normally
5
Heater Run Normally
Compressor Failure Alarm (Motor
6
Protector Open)
Compressor Failure Alarm (Motor
7
Protector Open)
8
Pressure Switch Failure Alarm
9
Pressure Switch Failure Alarm
10
DLT Sensor Failure
High Discharge Line Temperature
11
Issue
High Discharge Line Temperature
12
Issue
High Enclosure Temperature
13
Alarm
Low Enclosure Temperature
14
Alarm
15
External Fan Failure Alarm
16
Internal Fan Failure Alarm
All Enclosure Return Air,
17
Condenser and On-board
Temperature Sensor Failure
Enclosure Return Air
18
Temperature Sensor Failure
Condenser Temperature Sensor
19
Failure
Note: F--OFF
O--ON
B--BLINK
附录 1
附录
附录
LED1
(GREEN)
F
O
O
O
O
O
B
O
B
O
O
B
O
O
O
O
O
O
O
LED2
LED3
LED4
(RED)
(YELLOW)
(YELLOW)
F
F
F
F
F
F
F
F
B
F
F
O
F
O
F
O
O
O
O
O
O
O
F
O
O
F
O
O
O
B
O
O
F
O
O
F
B
O
B
B
B
O
B
B
F
B
F
B
B
O
F
B
F
O
B
B
B
Page 26 of 26
Comment
Air Conditioner shut down
AC start again after 5 minutes delay
AC shut down after 6 cycles(Include
low evaporating pressure protection,
high condensing pressure protection
and pressure switch failure)
AC start again after 5 minutes delay
Air conditioner will shut down and
lock after DLT overheat failure 6 times
within one hour
AC start again after 5 minutes delay
AC keep implement cooling mode
AC keep implement heating ing mode
AC keeps running
AC keeps running
Turn on compressor and external fan
run at full speed
AC keeps running
AC keeps running
Alarm
ON
ON
ON
ON
ON
ON
ON
ON
ON
Advertisement
Table of Contents
