LSIS 6731001500, User Manual

Page: 32 / 659

19
Installing
the Inverter
•
Figures in this manual are shown with covers or circuit breakers removed to show a more
detailed view of the installation arrangements. Install covers and circuit breakers before
operating the inverter. Operate the product according to the instructions in this manual.
•
Do not start or stop the inverter using a magnetic contactor installed on the input power supply.
•
If the inverter is damaged and loses control, the machine may cause a dangerous situation.
Install an additional safety device such as an emergency brake to prevent these situations.
•
High levels of current draw during power-on can affect the system. Ensure that correctly rated
circuit breakers are installed to operate safely during power-on situations.
•
Reactors can be installed to improve the power factor. Note that reactors may be installed within
32.8 ft (10 m) from the power source if the input power exceeds 600 kVA. Refer to
11.5 Fuse and
Reactors Specifications
on page
603
and carefully select a reactor that meets the requirements.
2.1 Mounting the Inverter
Mount the inverter on a wall or inside a panel following the procedures provided below. Before
installation, ensure that there is sufficient space to meet the clearance specifications, and that
there are no obstacles impeding the cooling fan’s air flow.
Select a wall or panel suitable to support the installation. Refer to
11.3 External Dimensions
on page
595
and check the inverter’s mounting bracket dimensions.
1
Use a level to draw a horizontal line on the mounting surface, and then carefully mark the
fixing points.
2
Drill the two upper mounting bolt holes, and then install the mounting bolts. Do not fully
tighten the bolts at this time. Fully tighten the mounting bolts after the inverter has been
mounted.
3
Mount the inverter on the wall or inside a panel using the two upper bolts, and then fully
tighten the upper mounting bolts.
200[V] : 0.75~18.5kW, 400[V] : 0.75~185kW