Hitachi Utopia PAS-3HVRG, Service Manual

Page: 108 / 127

4-5
FIELD WORK INSTRUCTION
4.5
S
ervice & Maintenance Record by 7-Segment Display
Data Sheet for Checking by 7-Segment Display
Client:
Checked by:
Date: . .
Outdoor Unit Model (Serial No. )
R
AS- (Serial No. )
R
AS- (Serial No. )
R
AS- (Ser
ial No. )
R
AS- (Serial No. )
R
AS- (Serial No. )
(1)
O
peration Model
(2)
T
est Run Start Time
(3)
Data Collect Start Time
(4)
Read Out Data from 7-Segment in Outdoor Unit Total Indoor Unit Capacity (
1/8HP)
CP
Outdoor Microcomputer Output
SC
21
21
21
21
21
Indoor Total Operating Capacity
o
P
AC
Inverter Frequency
H
1
Required Frequency
H2
Outdoor Fan Step
Fo
Outdoor Unit Expansion Valve Opening
Eo
Discharge Gas Temperature
T
d
Heat Exchanger Liquid Pipe Temperature
T
E
Outdoor Temperature
T
o
Inverter Stoppage Cause Code
iT
Inverter Fin Temperature
TF
Control Information
A1
Compressor Running Current Indoor Unit (Unit No.)
Expansion Valve Opening
E
O
Heat Exchanger Liquid Temp.
L
O
Intake Air Temp.
iO
Outlet Air Temp.
o
O
Indoor Unit Stoppage Cause Code
d
o
R. C. Sw: Remote Control Switch, O.U.: Outdoor Unit, I.U.: Indoor Unit 52C: CMC, 63H
2
: PSC, 21: RVR, CH: Oil Heater
*: Multiply 1/8 by the code on the 7-segment. Outdoor Alarm Code
FAN
2
52C
FAN
1
63H2
CH
52C
FAN
1
FAN
2
63H2
CH