Hitachi DSP-110A6N User Manual

33
3. OPERATING PROCEDURE [Daily Operation of Air Compressor]
① Check the LCD for operating pressures and
temperatures, and verify that:
-
Interstage pressure (INTSTG P), oil pressure (OIL PRES),
1st stage discharge air temperature (DIS. TEMP 1), 2nd
stage discharge air temperature (DIS. TEMP 2), oil
temperature (OIL TEMP) and 2nd stage suction
temperature (2ND SUCT. T) stays within the normal range.(
6.1.3)
② Verify that the intercooler/aftercooler condensate
drain is discharged intermittently when the air
compressor is loading.
③ When the air compressor is unloading, condensate
drain is discharged one (1) second a five (5)
minutes.
㻞㻜㻝㻞䠋㻜㻥䠋㻜㻝 㻝㻥䠖㻜㻞
㻼㻾㻱㻿㻿㼁㻾㻱
㻵㻺㼀㻿㼀㻳䠊㻼䠖 㻌㻌 㻞㻥㼜㼟㼕
㻻㻵㻸㻌㻼㻾㻱㻿䠖 㻌㻌 㻝㻡㼜㼟 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 㻟㻞㻜䉣
㻰㻵㻿䠊㼀㻱㻹㻼㻞䠖 㻟
㻝
㻝
㻟㻤䉣
㻻㻵㻸㻌㼀㻱㻹㻼䠖 㻟㻢䉣
㻯㻸㼀䠊㼀㻱㻹㻼䠖 㻖㻖㻖䉣
㻞㻺㻰㻌㻿㼁㻯㼀䠊㼀䠊䠖 㻜㻤䉣
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
UP/
DOWN
＋／−
AUTO
MONITOR
MENU
SET
SELECT/WIDE
2
RUNNINGCONTROL
STARTREMOTE
1
FUNC
［×10h］
ALARM
STR
REMOTE
RUNNINGMODE
AUTOSTART
POWER
LOAD
RESET
SHUTDOWN
STOP
MONITOR
UNLOAD STOP
[Rear View]
②
④
③
ＲＵＮＮＩＮＧ ＣＯＮＴＲＯＬ ＲＵＮＮＩＮＧ ＭＯＤＥ
ＡＬＡＲＭ
ＬＯＡＤ
ＳＨＵＴＤＯＷＮ
ＲＥＭＯＴＥ
ＰＯＷＥＲ
ＡＵＴＯ ＳＴＡＲＴ
ＳＴＯＰＳＴＡＲＴ
１
２
ＲＥＭＯＴＥ
ＳＴＲ
ＦＵＮＣ
ＲＥＳＥＴ
ＳＥＬＥＣＴ／ＷＩＤＥ
UNLOAD STOP
①
DIS.PRESS： １００ｐｓｉ
INTSTG.P： ２２ｐｓｉ
OILPRESS： ２２ｐｓｉ
CLTPRESS：＊＊ｐｓｉ
3.5.3 While Operating the Air Compressor
3.5.4 When Stopping the Air Compressor
① Press the UNLOAD STOP button to stop the air
compressor.
The air compressor unloads for 5 minutes and stops.
(In the case of an emergency, press the
EMERGENCY STOP button.)
② Check the pressure after the air compressor stops
running.
-
Both oil pressure and interstage pressure shall be 0 psi
( The pressures may be 1 psi depending on operation
conditions.)
③ Check the sight glass on the control line filter to
confirm that drain is properly discharged. (Fixed-
speed type)
④ Close the valve on the discharge side.
⑤ Close the cooling water stop valve. Open the
petcock and cooling water drain valve to drain the
cooling water from the air compressor. Be careful
not to damage the parts, such as coolers and casing,
by cooling water freezing.
Water-Cooled

Hitachi DSP-110A6N Specifications

General

Brand	Hitachi
Model	DSP-110A6N
Category	Air Compressor
Language	English