Hitachi NEXT Series Instruction Manual page 27

3.4.2 How to Set Control Functions
■ Various settings (instantaneous power interruption (IPI), remote operation, capacity control
setting, pressure setting, etc.)
Switches display from monitor mode to setting mode (F mode).
リセット
表示切替
Press and hold
simultaneously for at
least 3 seconds.
Perform same
operation to return.
Settings can be altered or entered into the memory from the digital monitor without opening the start panel.
7 segment
Function
display
Multiple unit control setting F000
F002
Instantaneous power inter-
ruption (IPI) restart setting
F003
F005
Remote operation set-
ting
F006
F007
AUTO setting (＊2) F011
Capacity control F018
Function setting
F021
(optional)
Note:
※ Setting can be altered at any time other than this.
1：When set to 1," history is cleared. After clearing, the value is automatically reset to "0."
＊
2：Only the V type is equipped with AUTO function. The AUTO function is available as an option for the Fixed speed type.
＊
3：Refer to the below chart about the Pressure setting.
＊
Don't change the setting of digital monitor besides the above parameter F (7 segment display: F
3. OPERATING THE DSP [How to Use the Digital Monitor]
１
Forward
１
2
Back
Item
Control setting
Instantaneous power inter-
ruption (IPI) setting
Instantaneous power inter-
ruption (IPI) detection period
setting"
Remote control switch
method
Remote operation method
Remote operation shut-
down recovery
AUTO operation enable
Control pressure selection
Pressure control mode
Displays 000 th item of F mode.
Changes each time FUNCTION is pressed.
Displays setting contents.
F000： （0： Sets single unit operation.）
For details, see the F mode table.
To alter settings, change the values with the
2
buttons. ( page 26)
１
F000： （1： Sets multiple unit control.）
Press ENTER to enter the settings.
Back
Precision/
Range Initial value
unit
0 〜 1 1 0
0〜1 1 0
1〜5 1 1
0〜3 1 0
0 〜 1 1 0
0〜1 1 0
0〜 1 1 0
0〜2 1 0
0 〜2 1 0
＊＊＊
0： Single operation, 1: Multiple unit
control (communication supported)
0：ON、1：OFF
When IPI is available, Instantaneous
power interruption is detected between
20ms and the setting detection period,
then the compressor restarts.
( page 25)
0：Panel setting, 1：Local fi xed,
2：Remote fi xed,
3： Remote switch signal
0：Pulse input, 1：Level input
0：Disable, 1：Enable
0：Enable, 1：Disable
0：Setting 1, 1：Setting 2,
2：External input
0：Built-in sensor, 1：External contact,
2：External input
).
25