TECO E510s Series - Chapter 1 Safety Precautions; Before Power up

1
Chapter 1 Safety Precautions
1.1 Before Power Up
Danger
 Make sure the main circuit connections are correct Single phase L1(L),L3(N), Three
phase L1(L),L2,L3(N) are power-input terminals and must not be mistaken for T1,T2
and T3. Otherwise, inverter damage can result.
Caution
 The line voltage applied must comply with the inverter’s specified input voltage.(See the
nameplate)
 To avoid the front cover from disengaging, or other damge do not carry the inverter by
its covers. Support the drive by the heat sink when transporting.
Improper handling can damage the inverter or injure personnel and should be avoided.
 To avoid the risk of fire, do not install the inverter on a flammable object.Install on
nonflammable objects such as metal
 This product provides the 10V/24V for internal use only, do not use as the power supply
sources for other external components, such as sensors, electronic components ... etc.,
otherwise it will cause adverse situation.
 When disconnecting the remote keypad, turn the power off first to avoid any damage to
the keypad or the inverter.
Caution

This product is sold subject to EN 61800-3 and EN 61800-5-1. In a domestic
environment this product may cause radio interference in which case the user may be
required to apply corrective measures.
 This product offers motor over temperature protection function.
Caution
 Work on the device/system by unqualified personnel or failure to comply with warnings
can result in severe personal injury or serious damage to material. Only suitably
qualified personnel trained in the setup, installation, commissioning and operation of
the product should carry out work on the device/system.
 Only permanently-wired input power connections are allowed.
1.2 During Power Up
Danger
 Always turn OFF the power supply before attempting inverter installation and wiring of
the user terminals.
 Wiring must be performed by a qualified personnel / certified electrician.
 Make sure the inverter is properly grounded. (200V Class: Grounding impedance shall
be less than 100. 400V Class: Grounding impedance shall be less than 10.) Please
connect to the earth according to EN61800-5-1 standard request, For system 430, 440,
450, 460 and 470, wiring size must be at least 10mm
2
(8 AWG) only can comply the
standard of leakage current.
 RCD is required to be in compliance with the protection norm of B-type leakage
current.
 Please check and test emergency stop circuits after wiring. (Installer is responsible for
the correct wiring.)
 Never touch any of the input or output power lines directly or allow any input of output
power lines to come in contact with the inverter case.
 Do not perform a dielectric voltage withstand test (megger) on the inverter this will
result in inverter damage to the semiconductor components.