Hitachi NEXT Series User Manual

16
3. OPERATION PROCEDURE [How to Use the Liquid Crystal Display (LCD)]
3.3.2 Monitoring Displays
VSDA ＊ SAVE
Indicates ECOMODE is activated for
fixed speed type.
(
3.4.8)
Displayed when stop is limited for AUTO
operation (Standard: no symbol)
INTE : Indicates fixed speed type used the standard, 2-step
control system.
AUTO : Indicates fixed speed type used the automatic motor
stop/restart capacity control system.
VSDB : Indicates Vtype without the AUTO capacity control.
VSDA : Indicates Vtype with the AUTO capacity control
(standard setting for Vtype).
EXIT : Indicated the external capacity control is used.
MR : Indicates multi unit control system through the
communication is used
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
㻞㻜㻝㻠䠋㻜㻝䠋㻜㻝 㻝㻥䠖㻜㻞
㼀㼅㻼㻱 䠖㼂㻿㻰㻭
㻰 㻵 㻿䠊㻼㻾㻱㻿㻿䠖 㻤 㻣㼜 㼟 㼕
㻾㼁㻺 㻌㻴㻻㼁㻾䠖 㻝 㻞 㻞䡄
㻸㻻㻭㻰 㻌 㻴㻻㼁㻾 䠖 㻡 㻠 䡄
㻸㻻㻭㻰 㼀 㻵 㻹㻱㻿䠖 㻝 㻞 㻟
㻸㻻㻭㻰 㻾㻭㼀㻱䠖 㻝 㻝䠂
㻸㻻㻭㻰 㼀 㻵 㻹㻱 䠖 㻞 㻠 䡏
㼁㻺㻸㻻㻭㻰 㻌 㼀 㻵 㻹㻱 䠖 㻝䡏
㻯㼁㻾㻾㻱㻺㼀䠖 㻥 㻞䠝
㻲㻾㻱㻽㼁㻱㻺㻯㼅 䠖 㻟 㻜 㻚 㻡䠤䡖
㻻㼁㼀㻼㼁㼀䠖 㻖㻖 㻚 㻖䡇䠳
㻹㻭㻿㼀㻱 㻾
㻖
㻖
(10)
(11)
㻞㻜㻝㻠䠋㻜㻝䠋㻜㻝 㻝㻥䠖㻜㻞
㻼㻾㻱㻿㻿㼁㻾㻱
㻵 㻺㼀㻿 㼀㻳䠊㻼 䠖 㻞 㻤㼜 㼟 㼕
㻻 㻵 㻸 㻌 㻼㻾㻱㻿䠖 㻞 㻞㼜 㼟 㼕
㻯㻸㼀䠊㻼㻾㻱㻿 䠖 㻖䠊㻖㻖㼜 㼟 㼕
㼀㻱㻹㻼㻱㻾㻭㼀㼁㻾㻱
㻰㻵㻿䠊㼀㻱㻹㻼㻝䠖 㻟㻞㻥䜪㻲
㻰㻵㻿䠊㼀㻱㻹㻼㻞䠖 㻟㻟㻤䜪㻲
㻻 㻵 㻸 㻌 㼀 㻱 㻹 㻼 䠖 㻟 㻝 䜪㻲
㻯㻸㼀䠊㼀㻱㻹㻼䠖 㻖㻖㻖䜪㻲
㻞㻺㻰 㻌 㻿㼁㻯㼀䠊㼀䠊䠖 㻝 㻢䜪㻲
㻹㻭 㻵 㻺㼀㻱㻺㻭㻺㻯㻱
㻴㻾䠊㼀㻻㻌㻹㻭㻵㻺㼀䠖 㻜㻜㻜㻜䡄
㻺㻱㼄㼀㻌 㻹㻭 㻵㻺㼀䠖 㻖㻖㻖㻖
䠆
㻝
㻝
(1) Indicates current time. An asterisk blinks.
(2) Indicates the control state.
(3) Indicates a discharge pressure (DIS.PRESS)
(4) Indicates total running hours (RUN HOUR), total
loaded hours (LOAD HOUR), and total number of
loads (LOAD TIMES).
Blinking asterisk means counting the running hours.
(5) Indicates a percentage of load to unload of the DSP
air compressor (LOAD RATE).
For Vtype, the rate is calculated based on only
frequency. Indicates “＊＊＊”, if PQ wide mode is
selected.
(6) Indicates the amperage current of the package input
■ Monitor Displays during Normal Operation
Monitor Display 1
Monitor Display 2
(CURRENT).
(7) Indicates the operating frequency of the main motor
(FREQUENCY).
(8) Indicates “＊＊＊” for this air compressor.
(9) Indicates (MASTER), when the air compressor is
master in lead-lag operation.
(10) Indicates each pressure and temperature. “＊＊＊”
indicates not in use.
(11) Indicates the number of hours until the next
maintenance service (HR. TO MAINT), and the
next maintenance type (NEXT MAINT).
“CURRENT” reading is an approximate S-phase Amp
reading.
“OUTPUT” reading is an approximate calculated power
reading.
IMPORTANT

Hitachi NEXT Series Specifications

General

Brand	Hitachi
Model	NEXT Series
Category	Air Compressor
Language	English