N7201A617E00_0317 - 第509页

NPM-W 2 EJM7DE-MB-14 M-00 1 14-5 -2 Checking the power connection L1 L2 L3 PE 2 Check that the following three voltages are the same as their respective voltage labels L1 L2 L3 PE 3 L1 L2 L3 PE Check the vacuum state ● T…

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NPM-W2 EJM7DE-MB-14M-00
Connection of air source
and power supply
Maintenance
14-5
14-5-1
Tool used: Phillips screwdriver (No. 2), Allen wrench (3 mm)
3
Supply air
●Use an air dryer and always supply clean air.
●Air pressure: 0.5 to 0.8 MPa
(The size of the inlet for connecting the hose is 3/8)
●After supplying air, adjust the air pressure to 0.500 to
0.505 MPa with the regulator (→P.4-1-1)
●Air supply rate: 200 L/min (A.N.R.)
2
Connecting air source
1
Remove the
cover
Rear side
●2 bolts
Compressed air piping
(Primary air supply side)
To each
device
A
Filter (inside)
Regulator
Connect the compressed air piping to the
area A in the figure below
NPM-W2 EJM7DE-MB-14M-00
1
14-5-2
Checking the power connection
L1 L2 L3 PE
2
Check that the following three voltages are
the same as their respective voltage labels
L1 L2 L3 PE
3
L1 L2 L3 PE
Check the
vacuum state
●The system is designed
to check the phase of
the vacuum-pump motor
automatically as the
power is turned on.
●If an error message is
displayed, confirm the
error information and
check if each phase of
the primary power
source is connected.
Remove the front
right side cover
An incorrect main power connection may reverse and damage the vacuum pump. Check to see if it is
correctly connected.
Checking for voltage
between L1 and L2
Checking for voltage
between L2 and L3
Checking for voltage
between L1 and L3
Main power
terminals
Main
power
terminals
Main
power
terminals
Connect the power supply and the air source to the machine at
the end of installation after checking for the voltage and
connections
(Risk of electric shock)
WARNING
Installation
Front side
NPM-W2 EJM7DE-MB-14M-00
Peripher-
al device
connec-
tion
Line configuration
14-6-1
Extension conveyor
This is a sample line configuration, so it can vary depending on your line configuration and
the position of in-line non-NPM.
For details, please contact us.
Line configuration including NPM-W2s only
Line configuration including NPM-W2s and non-NPM-W2
FA
computer
for LNB
HUB
NPM-W2
1
NPM-W2
2
Extension conveyor
NPM-W2
14
NPM-W2
15
Extension conveyor
NPM-W2
1
NPM-W2
Extension conveyor
NPM-W2
NPM-W2
15
Other
than
NPM-W2
Extension conveyor
Extension conveyor
■Up to 15 NPM-W2s can be coupled together
■Up to 15 NPM-W2s can be coupled together
The power supply and the air source must be connected to the
machine after installation of peripheral equipment
(Risk of electric shock or injury)
WARNING
Maintenance
14-6-1
To install NPM-W2 (as a stand-alone unit or in-line), the installation of a unit that functions as an extension
conveyor (option) is required at both ends of the NPM-W2 line.
●Up to 15 NPM-W2s can be coupled together.
When the cable attached to the extension conveyor (optional item specified by us) is not plugged to the
machine, plug it.