12.6
12.6.1
12.6.1.1
There are
Thermo
Compressor
Compressor
Overload
Heat Sink Ov
Indoor coil ov
Outdoor coil
Compressor
Indoor coil de
12.6.1.2
Thermodyn
represent th
Protec
N
H
St
Hz
Hz
Stop c
Each protec
Protection
Norm
Hz U
Stop R
Hz Dow
Hz Dow
Stop comp
Operatio
ACC, D
logic alg
The follo
Protection
level
SC
D2
D1
SR
HzUp
Normal
Therm
ODU Pro
Protec
2 types of p
odynamic p
AC over curre
DC over curre
verheating
verheating
overheating
overheat prot
efrost
Protec
amic protect
he possible p
ction Status
Normal
Hz Up
top Rise
z Down1
z Down2
compressor
ction has pro
Status
C
al
p
Rise
wn1
wn2
pressor
on logic of a
CC/OVPWR
gorithm acc
owing table
Compress
Overheat
CTTOH5
CTTOH4
CTTOH3
CTTOH2
CTTOH1
CTTOH0
odynam
otections
ction type
protections:
protections
ent
ent / Driver
ection
ction statu
tions are bas
protection sta
No pro
Comp
Comp
Comp
Comp
Comp
otection statu
Cool\Heat
all thermody
R,OMT,ICT
ording the i
e summarize
or
t
Heat Si
Overhe
5 HSTOH
4
HSTOH
3
HSTOH
2
HSTOH
1 HSTOH
0
HSTOH
ic Protec
es
Thermodyn
Low Pre
High Pre
Overflow
Exceedi
Abnorm
us
sed on reduc
atus and thei
otection
pressor freq is
pressor freque
pressor freque
pressor freque
pressor is stop
us. The follow
Ac
Deicer
x
x
x
x
ynamic prot
T) is controll
nput level a
es the basic
ink
eat
A
Overcu
H5 CCRO
H4
-
H3
CCR
H2
CCR
H1
CCRO
H1
-
ctions
namic prote
Cut-Off p
essure Switch
essure Switch
w
ing Operation
mal Behaviour
cing compres
ir actions.
Ge
allowed to inc
ency is not allo
ency is reduce
ency is reduce
pped
wing are the
ctive in?
Technician
Installatio
x
x
x
x
tections is t
led by chan
and the cha
c levels of e
AC
urrent Ove
Ove
OC3
DC
OVR
-
OC2
DC
OVR
OC1
DC
OVR
OC0
DC
OVR
ections and
protection
h
Conditions
ssor frequenc
eneral Descr
crease slowly
owed to rise
d
d
possible pro
n/
n
IT
the same. T
nging the pro
ange rate.
each protect
DC
rcurrent/
erpower
O
CROC3/
RPWR3
O
-
O
CROC2/
RPWR2
O
CROC1/
RPWR1
O
CROC0/
RPWR0
O
-
O
Cut-Off pro
cy when nee
iption
tection statu
TU
x
x
x
x
The controlle
otection lev
tion:
Outdoor
Coil
Overheat
OMTOH5
OMTOH4
OMTOH3
OMTOH2
OMTOH1
OMTOH0
otections:
eded. The fol
ses:
ed input (CT
vel using the
Indoor Coil
Overheat
ICTOH5
ICTOH4
ICTOH3
ICTOH2
ICTOH1
ICTOH0
lowing
TT, HST,
e fuzzy
Indoor Coil
Freeze
ICTDEF5
ICTDEF4
ICTDEF3
ICTDEF2
ICTDEF1
ICTDEF0
l
CONTROL SYSTEM
1
2
-3
1
SM
HJD
DCI 1-A
GB
30
Summary of Contents for AW-HJD009-N11
Page 46: ...9 SM HJD DCI 1 A 2 GB ...
Page 53: ...CONTROL SYSTEM 12 SM HJD DCI 1 A 1 GB SM HJD DCI 1 A 2 GB ...
Page 72: ...3 3 3 3 3 12 4 3 4 12 4 4 12 4 4 1 12 4 4 2 12 4 4 3 CONTROL SYSTEM 12 23 SM HJD DCI 1 A GB ...
Page 92: ...12 11 7 Segme ent Legend d CONTROL SYSTEM 12 44 SM HJD DCI 1 A GB 3 ...
Page 109: ...5 5 HJD00 0 SM HJD DCI 1 A 2 GB 14 14 1 14 1 ...
Page 112: ...5 4 HJD0 SM HJD DCI 1 A 2 GB 4 4 ...
Page 114: ...5 6 HJD0 SM HJD DCI 1 A 2 GB 4 4 ...
Page 117: ...5 8 YBDE00 0 18 SM HJD DCI 1 A 2 GB 4 4 14 9 14 9 012 DCI ...
Page 131: ...SM HJD DCI 1 A 2 GB 5 ...
Page 132: ... SERVICE MANUAL HJD DCI Series ...