3.3.6 Other Hardware Setting
Adjust the LCD brightness as follows:
To brighten:
Hold down the
SET
button and press the
MONITOR
button.
To darken:
Hold down the
SET
button and press the
FUNCTION
button.
The calendar and clock are set by Hitachi prior to
delivery. To reset the calendar and clock, please con-
tact the local Hitachi distributor.
The following is a table of contents that can be set by
the LCD monitor and digital monitor (next section).
Initial Setting
The language of the display can be switched to
Japanese, English or Chinese by the dip switch on the
back of the LCD monitor board. If the language needs
to be changed, consult with your dealer or the Hitachi
Service Station given on the rear cover.
3-Language Display Switch
Brightness Adjusting
Digital Monitor Operation Classification
Bit
1
2
3
4
〜
8
Japanese setting
OFF
OFF
Not used
English setting
ON
OFF
Chinese setting
OFF
ON
Test mode
ON
ON
Power must be turned off before changing setting.
Function
Item
LCD monitor oper-
ation
Digital monitor
(F mode)
Remarks
Operation Mode
Screen
Mode
−
○
F000
Dual, backup, etc.
Dual operation time
○
−
Switch conditions
○
Switch time
○
Backup pressure
○
Differential pressure
Unload
○
Differential pressure
Dual operation remaining time
△
(AUTO change)
Speed control mode
−
○
(Factory set)
V type only
Capacity Control
Screen
Type (Left: Capacity control)
○
F019
Example:
I
type (load/unload type)
Type (Center: Setting type)
○
F018
Example: Setting 1
Type (Right: Function)
○
−
Option (not supported)
Pressure loss
○
Option (not supported)
Total piping capacity
○
Option (not supported)
Control pressure
−
○
F022
〜
Setting 1, Setting 2
Recovery pressure
○
F022
〜
Setting 1, Setting 2
Target pressure
○
F022
〜
Pressure differential
Time limit
○
(Factory set)
Energy saving mode decision time
Setting 2: Use time
○
−
Scheduled Operation
Screen
Contents
○
Function switch
Start/stop time
○
Data measurement time
○
Operation data measurement
Other Settings
Compressor No. setting
−
○
F001
Instantaneous power interruption (IPI) setting
○
F002
〜
Remote operation setting
○
F005
〜
Dryer operation setting
○
F008
〜
AUTO operation setting
○
F011
〜
Energy saving mode setting
○
Display switch button operation
Reset
Shutdown/alarm reset
○
Reset button operation
Load count reset
○
display switch button
Maintenance reset
○
−
Set button 7 sec. ON
Shutdown/alarm history clear
−
○
F041
22
3. OPERATING THE DSP [How to Use the Liquid Crystal Display (LCD)]
