Hitachi RAS-10FSXN - Page 158

Cause of
stoppage
(alarm code or
stoppage code)
Contents
Alarm code history indication
Time Alarm
1
Alarm code
Alarm code or
stoppage
code
Outdoor unit
no.
Compressor
no.
Fan no.
38
Abnormality of the collection
circuit for outdoor unit
protection
Accumulated
time
AC. O --
39
Abnormality of running current
in constant
speed compressor
Accumulated
time
AC. O
CT value
detected
d1-14
Accumulated
time
d1. O
3A
Abnormal outdoor unit
capacity
Accumulated
time
AC. --
3b
Incorrect setting of voltage or
combination of outdoor unit
models
Accumulated
time
AC. --
3d
Abnormality transmitting
between the
main unit and the
secondary unit(s)
Accumulated
time
AC. --
43
Abnormality of low
compression ratio
Accumulated
time
O --
d1-11
Accumulated
time
d1. O --
44
Abnormality of low pressure
increase
Accumulated
time
AC. O --
d1-12
Accumulated
time
d1. O --
45
Abnormality of high pressure
increase
Accumulated
time
AC. O --
d1-13
Accumulated
time
d1. O --
47
Activation of the low pressure
decrease protection device
(Vacuum operation
protection)
Accumulated
time
AC. O --
d1-15
Accumulated
time
d1. O --
48
Activation of the Inverter
overcurrent protection device
Accumulated
time
AC. O O iTC
d1-17
Accumulated
time
d1. O O iTC
51
Abnormal Inverter current
sensor
Accumulated
time
AC. O O iTC
d1-17
Accumulated
time
d1. O O iTC
53
Inverter signal detection error
Accumulated
time
AC. O O iTC
d1-17
Accumulated
time
d1. O O iTC
54
Abnormal Inverter fin
temperature
Accumulated
time
AC. O O iTC
d1-17
Accumulated
time
d1. O O iTC
55
Inverter failure
Accumulated
time
AC. O O iTC
d1-17
Accumulated
time
d1. O O iTC
57
Activation of the fan controller
protection device
Accumulated
time
AC. O O FTC
b5
Incorrect setting of indoor unit
connection number
Accumulated
time
AC. --
EE Compressor protection alarm
Accumulated
time
AC. --
8 Troubleshooting
152
SMGB0065 rev. 1 - 12/2010