Initial Start-Up - Hitachi HISCREW V PLUS NEXT Series Instruction Manual

3.3 Initial Start-Up

CAUTION
Before turn the power ON, make sure if
installation, piping and
wiring have been properly completed.
After the installation, or after long unused time
(over a week), run the machine by way of initial
start-up.
3.3.1 Before power on
③
④
CAUTION
Oil has been filled in the oil separator tank by
the factory before delivery.
3.3.2 Power on
electrical
Power
Supply
①
②
Power
④
Supply
①
③ ②
运行管理
运行状况
ＲＵＮＮＩＮＧ ＣＯＮＴＲＯＬ ＲＵＮＮＩＮＧ ＭＯＤＥ
远 程
警 报
ＲＥＭＯＴＥ 电 源
ＰＯＷＥＲ
ＡＬＡＲＭ
负 载
ＬＯＡＤ
功 能 重新设定
自动启动
ＲＥＳＥＴ
故 障 ＡＵＴＯ ＳＴＡＲＴ
ＦＵＮＣ
ＳＨＵＴＤＯＷＮ
显示转换 ／
远 程 开 机 停 机
扩展模式
ＲＥＭＯＴＥ ＳＥＬＥＣＴ／ＷＩＤＥ ＳＴＡＲＴ ＳＴＯＰ
存 储
２
ＳＴＲ １
3. HOW TO OPERATE [Initial Start-Up]
IMPORTANT
(1) For safety, the machine cannot be operated for 5 sec-
onds after turning the power on even if the START but-
ton is pressed. If the START button is pressed within
the period between 5 and 15 seconds after the power-
on, the STANDBY light blinks for up to 10 seconds for
preparation and then the compressor is started.
(2) Be sure to close the covers before operating.
(3) Every button such as START, STOP and RESET will
not function unless the button hold down more than
0.3 second.
① Be sure the power is OFF.
② B e sure that grounding is firmly connected.
③ Open the front door and make sure the oil separator
tank internal pressure gauge reads 0 MPa.
④ Check if oil level is kept around the upper red line
on the oil level gauge.
(Oil level lowers while operation)
IMPORTANT
・ H itachi presets the capacity control mode to "A" or
enables the P-mode. Refer to page 15 for changing it to
"U" or disabling the P-mode.
・ T he discharge air pressure of standard specification is 0.7
MPa. The motor restart pressure of P-mode is 0.6 MPa
① Connect the power.
② See if POWER light glows on the compressor's
instrument panel.
③ Digital monitor displays discharge air pressure by
0.01MPa.
④ Fully open the valve on discharge side.
IMPORTANT
For safety, the machine cannot be operated for 5 seconds
after turning the power on even if the START button is
pressed. If the START button is pressed within the period
between 5 and 15 seconds after the power-on, the
STANDBY light blinks for up to 10 seconds for prepara-
tion and then the compressor is started.
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