How To Set Control Functions; Various Settings; F Mode Table - Hitachi NEXT Series Instruction Manual

Oil-free rotary screw air compressor
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3.4.2 How to Set Control Functions

■ Various settings (instantaneous power interruption (IPI), remote operation, capacity control
setting, pressure setting, etc.)
Switches the display from monitor mode to setting mode (F mode).
SELECT/WIDE
Hold down the RESET 
button and press the 
SELECT/WIDE button 
for 3 seconds or 
more to change to 
the  F mode.  Perform 
same operation to 
return.
Setting can be changed and memorized from the digital monitor without opening the control panel.

■ F Mode table

7 segment
Function
display
Multiple unit control
F000
setting
F002
Instantaneous power
interruption (IPI)
restart setting
F003
F005
Remote operation
setting
F006
F007
AUTO setting
F011
Capacity control
F018
Function setting
F021
(option)
3. OPERATING PROCEDURE [How to Use the Digital Monitor]
RESET
2
Item
Control setting
Instantaneous power
interruption (IPI) setting
Instantaneous power
interruption (IPI)
detection period setting
Remote control switch
method
Remote operation
method
Remote shutdown
recovery
AUTO operation enabled
Cut-in/Cut-out pressure
selection
Pressure control system
Displays 000
th
 item of F mode.
FUNC
Switches each time FUNC is pressed.
Displays setting value.
F000: (0: Sets Stand alone operation.)
See the F mode table for more detail.
Forward
Use                   buttons to change the value. 
Back
F000: (1: Sets multiple unit control.)
STR
Back
Precision/
Range
Default
unit
0 - 1
1
0 - 1
1
1 - 5
1 sec
0 - 3
1
0 - 1
1
0 - 1
1
0 - 1
1
0 - 2
1
0 - 2
1
2
Press STR to store the setting.
Remarks
0: Stand alone operation,
0
1: Multiple unit control
(communication supported)
0
0: Valid, 1: Invalid
When the IPI function is available,
instantaneous power interruption is
1
detected between 20 ms and the
setting detection period set here, and
air compressor restarts. (
0: REMOTE button,
0
1: Local, 2: Remote,
3: Selectable by external contact
0
0: Pulse input, 1: Level input
0
0: Invalid, 1: Valid
0
0: Valid, 1: Invalid
0: Combination 1, 1: Combination 2,
0
2: Selectable by external contact
0: Built-in sensor, 1: External contact,
0
2: Selectable by external contact
3.4.5).
27

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