TECO 7300EV, Быстрый старт, Страница: 7 / 93

Chapter 1
Safety Precautions
1-1
Chapter 1 Safety Precautions
1.1 Operation Precautions
1.1.1
Before Power Up
Caution
The line voltage applied must comply with the inverter’s specified input voltage.
Danger
Make sure the main circuit connections are correct. L1(L), L2, and L3(N) are power-input
terminals and must not be confused with T1, T2 and T3. Otherwise, the inverter might be
damaged.
Caution
z
To avoid the front cover from disengaging, do not pull the cover when carrying the inverter for
which the heat sink should be handled. Accident falling down will damage the inverter or
injure personnel and should be avoided.
z
To avoid fire, do not install the inverter on a flammable object. Intall it on nonflammable
objects such as metal.
z
If several inverters are placed in the same control panel, add extra heat dissipators to keep the
temperature below 50
o
C to avoid overheat or fire.
z
When removing or installing the operator, turn the power off first, and operate the operator
following the instruction of the diagram to avoid operator error or no display caused by bad
contact.
Warning
Our product complies with IEC 61800-3, with built-in Filter in an unrestricted distribution
and with use of external filter in restricted distribution. Under some environment which
may with electric-magnetic interruption, product should be tested before used.