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SiBE12-
519
Instruction
System Configuration
125
LED ON OUTDOOR UNIT PCB 3MXS, 3MKS, 4MXS, 4MKS series
LED ON OUTDOOR UNIT PCB 2MXS, 2MKS series
NOTES
1. Turn the power off and then on again. If the LED display recurs,the outdoor unit PCB is faulty.
2. Diagnosis marked
∗
∗
∗
∗
Do not apply to some cases. For details, refer to the service guide.
LED1 LED2 LED3 LED4
DIAGNOSIS
NORMALLY
FLASHING
NORMALLY OFF
ON
FLASHING
OFF
IRRELEVANT
GREEN
RED
NORMAL CHECK INDOOR UNIT
HIGH PRESSURE PROTECTOR WORKED OR FREEZE-UP IN OPERATING UNIT OR STAND-BY UNIT
∗
OVERLOAD RELAY WORKED OR HIGH DISCHARGE PIPE TEMPERATURE
FAULTY COMPRESSOR START
INPUT OVERCURRENT
∗
THERMISTOR OR CT ABNORMALITY
HIGH TEMPERATURE SWITCHBOX
HIGH TEMPERATURE AT INVERTER CIRCUIT HEATSINK
∗
OUTPUT OVERCURRENT
∗
REFRIGERANT SHORTAGE
LOW VOLTAGE TO MAIN CIRCUIT OR MOMENTARY VOLTAGE LOSS
REVERSING SOLENOID VALVE SWITCHING FAILURE
FAN MOTOR FAULT
[NOTE 1]
POWER SUPPLY FAULT OR [NOTE 2]
GREEN
MICROCOMPUTER
NORMAL
LED-A
RED
MALFUNCTION
DETECTION
DIAGNOSIS
NORMALLY
FLASHING
ON
FLASHING
OFF
GREEN
NORMAL CHECK INDOOR UNIT
[NOTE 1]
POWER SUPPLY FAULT OR [NOTE 2]
GREEN
MICROCOMPUTER
NORMAL
LED-A
Содержание 2MKS40DVMB
Страница 10: ...SiBE12 519 List of Functions 1 Part 1 List of Functions 1 Cooling Only 2 2 Heat Pump 4 ...
Страница 15: ...Heat Pump SiBE12 519 6 List of Functions ...
Страница 29: ...Heat Pump SiBE12 519 20 Specifications ...
Страница 89: ...Instruction SiBE12 519 80 System Configuration FDK X S25 35C Names of parts Indoor Unit 3 6 8 9 10 7 1 4 5 2 ...
Страница 135: ...Instruction SiBE12 519 126 System Configuration ...
Страница 211: ...Outdoor Unit SiBE12 519 202 Removal Procedure ...
Страница 212: ...SiBE12 519 Others 203 Part 8 Others 1 Others 204 1 1 Test Run from the Remote Controller 204 1 2 Jumper Settings 205 ...
Страница 223: ...Wiring Diagrams SiBE12 519 214 Appendix ...