Wiring Connection Diagram; Control Panel /Lcd Monitor Specifications - Hitachi NEXT Series Instruction Manual

7. WIRING [Wiring Connection Diagram, Control Panel /LCD monitor Specifications]

7.4 Wiring Connection Diagram

1．Wiring Connection Diagram 1 (132WN, 145WN, 160WN, 460V Class) ............... Page 51
2．Wiring Connection Diagram 2 (200WN, 240WN, 460V Class) ........................... Page 53
3．Wiring Connection Diagram 3 (400V Class, Inverter Staring) ........................... Page 55

7.5 Control Panel /LCD monitor Specifications

Operating
Source Voltage
Starting Method
(1) Unload stop operation
Operating
Functions
(4) Dryer prestart
ECOMODE [
(7)
Display (1) POWER light
Functions
(4) LOAD light
(Light)
(7) AUTO START light
(1) Control setting and function setting
Setting function
Display function
(1) Discharge pressure
(4 digit digital monitor)
(4) Load ratio
(7) Pressure setting
Display
(1) Monitor Display
Functions
Clock
‒
(LCD display)
Interstage Pressure
‒
Loading hours
‒
Dis. Temp. 2
‒
2nd stage Air End Suction temp.
‒
Load ratio
‒
(2) Message Display
Inspection
‒
Message
‒
(3) Alarm/Shutdown Display
Alarm
‒
Shutdown
‒
(4) Function Setting Display
Model setting
‒
Shutdown history
‒
Operation data
‒
(1) Operation output
No Voltage
(2) Alarm output
Terminal
(3) Shutdown output
IPI Auto Restart Circuit
(Note) Setting (1) : Selected on the instrument panel (from 1 to 5 seconds)
Setting (2) : 15 to 60 seconds
Unload Stop : Operated by unload stop key pad located lower on operation print board.
50
- △
Fixed Speed
...
(2) IPI restart (optional)
(5) Dual operation (optional)
]
Energy save operation
(2) START light
(5) REMOTE light
(2) Running hours
(5) Warning/Shutdown Code
Control Setting
‒
Oil pressure
‒
Number of load/unload
‒
Oil Temp.
‒
Hours before next maintenance
‒
ON time
‒
Auto Stop
‒
IPI/retry
‒
Setting/Connection Error
‒
Malfunction
‒
Warning history
‒
Operating mode
‒
Capacity control
‒
make contact×1
...
make contact×1
...
make contact×1
...
20ms or less Continues operation.
20ms to Setting (1) Shutdown compressor (dis. air), restart automatically after Setting (2).
Setting (1) or more Shutdown compressor.
460V (60Hz)
(3 contactors) VSD Variable Frequency Drive
...
(3) Remote operation
(6) Schedule operation
(3) SHUTDOWN MODE light
(6) AUTO light
(3) Discharge temperature
(6) Warning/Shutdown History
Discharge pressure
‒
Operating hours
‒
Dis. Temp. 1
‒
Current
‒
Next maintenance
‒
OFF time
‒
Restart
‒
Unload stop running
‒
Reconnect Power
‒
Scheduled operation
‒
Detailes of shutdown history
‒