Hitachi NEXT Series Instruction Manual page 24

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