Daikin Modular L Smart Service Manual page 21

ESIE19-06 | Part 2. Troubleshooting
Error code
Main Sub
A6 17 flashing
A6 22 on
A8 01 flashing
AJ 01 flashing
C0 01 flashing
C1 01 flashing
C6 01 flashing
C6 02 flashing
C6 05 flashing
C6 06 flashing
C6 07 flashing
C6 11 flashing
C6 12 flashing
C6 15 flashing
C6 16 flashing
C6 17 flashing
C6 21 flashing
C6 22 flashing
C6 25 flashing
C6 26 flashing
C6 27 flashing
C6 31 flashing
C6 32 flashing
21/01/20 | Version 1.1
Modular L Smart
Unit
Error level
No.
flashing flashing error ①
(reset remote control)
off flashing
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing generic error
flashing flashing error ②
(recover automati-
cally)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
flashing flashing error ①
(reset remote control)
2.2. Error based troubleshooting
Operation state Cause of error
stop fan operation Exhaust air FAN ② (address 4)
(cause of fault) hall-sensor location detection
error
keep running fan power measurement retry
Alarm
stop fan operation power supply error
(cause of fault)
stop operation capacity adaptor setting error
stop operation error (between control & inv PCB)
stop fan operation Supply air FAN ① (address 1)
(cause of fault) driver combination mismatch
stop fan operation Supply air FAN ① (address 1)
(cause of fault) driver setting mismatch
stop fan operation Supply air FAN ① (address 1)
(cause of fault) EEPROM read abnormality
stop fan operation Supply air FAN ① (address 1)
(cause of fault) thermistor malfunction abnormal-
ity
stop fan operation Supply air FAN ① (address 1) fin
(cause of fault) temperature abnormality
stop fan operation Exhaust air FAN ① (address 3)
(cause of fault) driver combination mismatch
stop fan operation Exhaust air FAN ① (address 3)
(cause of fault) driver setting mismatch
stop fan operation Exhaust air FAN ① (address 3)
(cause of fault) EEPROM read abnormality
stop fan operation Exhaust air FAN ① (address 3)
(cause of fault) thermistor fault abnormality
stop fan operation Exhaust air FAN ① (address 3)
(cause of fault) fin temperature abnormality
stop fan operation Supply air FAN ② (address 2)
(cause of fault) driver combination mismatch
stop fan operation Supply air FAN ② (address 2)
(cause of fault) driver setting mismatch
stop fan operation Supply air FAN ② (address 2)
(cause of fault) EEPROM read abnormality
stop fan operation Supply air FAN ② (address 2)
(cause of fault) thermistor malfunction abnormal-
ity
stop fan operation Supply air FAN ② (address 2) fin
(cause of fault) temperature abnormality
stop fan operation Exhaust air FAN ② (address 4)
(cause of fault) driver combination mismatch
stop fan operation Exhaust air FAN ② (address 4)
(cause of fault) driver setting mismatch
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