Maintenance Manual - 第61页
AV131 MAINTENANCE MANUAL 3.1 O utline of I nstallati on D79MEC- 11-010-A0 3.1- 6
AV131
MAINTENANCE MANUAL
3.1 Outline of Installation
D79MEC-11-010-A0
3.1-5
3.1.7 Connecting the Air Supply
Connect the primary air piping to the machine.
Make sure that the primary air pressure is more than 0.5MPa and the flowrate more than 150L/min (A.N.R).
=REMARKS=
The primary air shall have no foreign substance such as moisture.
After completing the piping connection, supply the primary air, and adjust it to 0.5 MPa using the MR unit.
AV131
MAINTENANCE MANUAL
3.1 Outline of Installation
D79MEC-11-010-A0
3.1-6
AV131
MAINTENANCE MANUAL
3.2 Connecting the Power Supply
D79MEC-11-020-A0
3.2-1
3.2. Connecting the Power Supply
D79MEC-11-020-A0
This section includes the method of connecting the power cable to the machine.
Refer to Wiring Diagram in the separate manual for more information.
3.2.1 Overview
The AV131 is provided with a step-down transformer.
The machine is wired as in the following:
1) Main switch → Breaker
2) Breaker → Step-down transformer
3) Step-down transformer → Subsequent equipment
The voltage of the step-down transformer is
factory-configured to the value specified by the customer.
Connect the factory power supply (A) and the main switch (B).
This cable should be provided by the user.
=REMARKS=
Should the voltage of factory power supply be changed
due to transfer of the machine, etc., the voltage setting of
the step-down transformer (C) need be changed.
Factory power supply: Provide an appropriate overcurrent
protective fuse for the step-down transformer.
Step-down transformer:
Can be switched to 480V, 420V, 400V, 380V,
220V and 200V.
Make sure that the voltage shown on the
SUPPLY VOLTAGE label agrees with the setting
of the factory power supply. (The label shown on
the right is an example of supply voltage of
200V.)
Ground terminal is labeled as PE.
Factory power supply Machine
Main switch Breaker
Step-down
transformer
Breaker
Circuit protector
A
C
B
This cable
should be
provided by the
user.
D
Step-down
transformer
Main switch