Hitachi FSG Series Service Manual page 73

&RPSUHVVRU 3UHVVXUH)UHTXHQF\ ,QGLFDWLRQ
Discharge Pressure HI 18
20
(High) (X 0.1 MPa)
”
H2 04
Suction Pressure
21
(Low) (X 0.01 MPa)
”
H3 44
22 Control Information
”
H4 44
Operation Frequency
23
(Hz)
”
,QGRRU 8QLW &DSDFLW\ ,QGLFDWLRQ
J1 08
24 Indoor Unit Capacity
”
J2 Fn
25 Outdoor Unit Code
”
J3 01
Refrigerant Cycle
26
Number
”
J4 00
Refrigerant Cycle
27
Number
”
([SDQVLRQ 2SHQLQJ ,QGLFDWLRQ
L1 20
Indoor Unit Expansion
28
Valve Opening (%)
”
Outdoor Unit
L2 gg
29 Expansion Valve MV1
Opening (%)
”
Outdoor Unit
L3 gg
30 Expansion Valve MV2
Opening (%)
”
L4 00
31 Control Information
”
(VWLPDWHG (OHFWULF &XUUHQW ,QGLFDWLRQ
P1 25
Compressor Running
32
Current (A)
”
Returns to Temperature Indication
7HPSHUDWXUH ,QGLFDWLRQ
TROUBLESHOOTING
This is an indication for internal information for the remote
control switch. This does not have any specific meaning.
The total frequency is indicated when plural compressors are
running
The capacity of the Indoor Unit is indicated as shown in the
table below.
Capacity Code of Indoor Unit
Indication Code
06
08
10
13
14
16
18
20
22
26
32
40
"n" indicates total number of Indoor Units;
1 ~ 9, A, b, C, d, E, F, U
n=
(10) (11) (12) (13) (14) (15) (16)
J3: 01 ~ 16 (01: of shipment (DSW5),
Decimal indication)
J4: 00 ~ 0F (00: of shipment (DSW5),
Indication with 16 numbers Hexadecimal indication)
In case of models without Expansion Valve (MV2),
the same figure is indicated
The total current is indicated when plural
compressors are running.
In case of inverter compressor, the running current
of primary side of inverter is indicated
1
65
Equivalent Capacity (HP)
0.8
1.0
1.3
1.5
1.8
2.0
2.3
2.5
2.8
3.0
4.0
5.0