Hitachi PSC-A1T Technical Catalogue

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In Abnormal Condition
Abnormality
• The operation indicator (Red) will be ashing when an abnormal condition of the air conditioner occurs.
• The red button is indicated on the screen when there is a group in abnormal condition.
• “Alarm Info.” is indicated on the lower screen.
If “Alarm Info.” is tapped, the following items are indicated.
a. Name of the block/group in abnormal condition
b. Refrigerant cycle number, address and model code* of indoor unit in abnormal condition
c. Alarm code
NOTE
(*) The model code may not be indicated depending on the unit model.
• In case that multiple indoor units are in abnormal condition, the details information of abnormality are indicated in turn
as above. In that case, the group in abnormal condition can be also selected by tapping “<” or “>” on “Alarm” informa-
tion screen. Check the contents of LCD indication and contact your dealer for details.
Monitor 1 (All Groups)
F-Level
1-B
F-Level
1-A
F-Level
2
Annex
25/01/2010 (Mon) 10:20
Group1A-01
Group1A-03
Group1A-05
Group1A-07
Group1A-09
Group1A-11
Group1A-13
Group1A-15
Group1A-02
Group1A-04
Group1A-06
Group1A-08
Group1A-10
Group1A-12
Group1A-14
Buffet 1
North Area
Buffet 1
South Area
Buffet 1
East Area
Buffet 1
West Area
Buffet 2
North Area
Buffet 2
South Area
Buffet 2
East Area
Buffet 2
West Area
Meeting
Room A
Meeting
Room B
Meeting
Room C
Meeting
Room E
Meeting
Room D
Kiosk
Group1A-16
Group1B-03
Group1B-05
Group1B-07
Group1B-09
Group1B-11
Group1B-13
Group1B-02Group1B-01
Group1B-04
Group1B-06
Group1B-08
Group1B-10
Group1B-12
Group2-01
Group2-03
Group2-05
Group2-07
Group2-09
Group2-11
Group2-02
Group2-04
Group2-06
Group2-08
Group2-10
Menu
All Groups
Setting
Alarm Info.
All Groups
Run
All Groups
Stop
Alarm
<
>
Close
Contact the service company.
22
Alarm Code
B
L
Gr
: F-Level 1-A
: Group1A-07
: 01-01
P
Power Failure
• The display is OFF.
• Once the unit is stopped by the power failure, the unit will not start again after the power recovery. Perform the start-
ing procedures again.
• In case of instantaneous power failure within 2 seconds, the unit will automatically start again.
Noise
• There could be a case that the display is OFF and the unit is stopped. This is caused by the activation of the micro
computer for the unit protection from the electric noise. When the unit is stopped, perform the starting procedures
again.
5 Centralised remote controls
PSC-A64GT
TCGB0106 rev.0 - 12/2014
288

Hitachi PSC-A1T Specifications

General

Brand	Hitachi
Model	PSC-A1T
Category	Controller
Language	English