Hitachi NEXT Series Instruction Manual page 33

3.5.3 During Operating the DSP Air Compressor
自 動
AUTO
モニタ
MONITOR
メニュー
MENU
＋／−
UP/
DOWN
設 定
SET
MONITOR
3.5.4 Stopping the DSP Air Compressor
④
DIS. PRESS： ０００ｐｓｉ
③
NTSTG. P： ０００ｐｓｉ
OIL PRESS： ０００ｐｓｉ
CLT PRESS： ＊＊＊ｐｓｉ
②
運転管理 運転状況
RUNNING CONTROL RUNNING MODE
遠 方
警 報
電 源
REMOTE
POWER
ALARM
負 荷
LOAD
［× 10h］
機 能 リセッ ト 起動待ち
故 障
RESET
AUTO START
FUNC
SHUTDOWN
表示切替/
遠 方 運 転 停 止
ワイ ドモー ド
REMOTE SELECT/WIDE START STOP
記 憶
STR 1 2
UNLOAD STOP
運転管理 運転状況
ＲＵＮＮＩＮＧ ＣＯＮＴＲＯＬ ＲＵＮＮＩＮＧ ＭＯＤＥ
遠 方
警 報
ＲＥＭＯＴＥ 電 源
ＰＯＷＥＲ
ＡＬＡＲＭ
負 荷
ＬＯＡＤ
機 能 リセット
起動待ち
ＲＥＳＥＴ 故 障 ＡＵＴＯ ＳＴＡＲＴ
ＦＵＮＣ
ＳＨＵＴＤＯＷＮ
表示切替／
遠 方 運 転 停 止
ワイドモード
ＲＥＭＯＴＥ ＳＥＬＥＣＴ／ＷＩＤＥ ＳＴＡＲＴ ＳＴＯＰ
記 憶
２
ＳＴＲ １
①
UNLOAD STOP
3. OPERATING THE DSP [Daily Operation]
① Check the LCD for operating pressures and tempera-
tures, and verify that:
– Discharge air pressure, interstage air pressure, oil pressure,
discharge air temperature, 2nd-stage suction air temperature,
and oil temperature stay within a normal range; see page 45
② Make sure air containing drain from the inter cooler
drain discharge port and after cooler drain discharge
port is intermittently discharged.
① Press the UNLOAD STOP button. The compressor
then unloads for 5 minutes and then stops running.
(In the case of an emergency, press the STOP but-
ton.)
– STOP lamp on the add-on reactor starter panel glows for
reactor model.
② Check the LCD for pressures, and verify that:
– Oil pressure, interstage air pressure, 0 psi (or 1.5 psi depend-
ing on your operating conditions)
③ Check the condensate drain discharge from the con-
trol line filter by checking the sight glass on the con-
trol line filter.
④ Close the discharge stop valve.
⑤ Stop the cooling water.
Open the valve for draining water in the cooling water
piping and drain the cooling water.
To avoid damaging the casing and cooler, be careful
not to allow freezing during the winter.
.
31