AC200 Frequency Inverter Maunal
1
Chapter 1 Overview
1.1 Safety requirement and cautions
Please do totally understand this part before using the inverter.
Warning signs and meanings
This manual has used following signs which means there is an important part of security. While observing against the
rules, there is a danger of injury even death or machine system damage.
Danger:
Wrong operation may cause death or large accident.
Caution:
Wrong operation may cause minor wound.
Operation requirement
Only Professional trained person are allowed to operate the equipment. “Professional trained person”means the
workers must experience professional skill train, and must be familiar with installation, wiring, running and maintain and
can rightly deal with emergency cases in use.
Safety guidance
Warning signs come for your security. They are measures to prevent the operator and machine system from damage.
Please carefully read this manual before using and strictly observe the regulations and warning signs while operating.
●
Correct transport, store, installation and careful operation an maintenance are important for inverter safe operation.
In
transport and store process, make sure the inverter is free from impact and vibration. It must be stored where is dry
without corrosive air and conductive dust, and the temperature must be lower than 60
℃
.
●
This product carries dangerous voltage and controls driver machine with potential danger. If you don’t abide by the
regulations or requirements in this manual, there is danger of body injury even death and machine system damage.
●
Do not wire while the power is connected. Otherwise, there is danger of death for electric shock. Before wiring,
inspection and maintenance, please cut off power supply of all related equipments and ensure main DC voltage in
safe range. And please operate it after 5 mins.
●
Power wire, motor wire and control wire should be all connected firmly. Earth must be reliable and earth resistance
must be lower than 10Ω.
●
Human body electrostatic will damage inner sensitive components seriously. Before operation, please follow ESD
measures. Otherwise, there is danger of inverter damage.
●
Inverter output voltage is pulse wave. If components such as capacitor which improves power factor and
pressure-sensitive resistance for anti-thunder and so on are installed at the output side, please dismantle them or
change to input side.
●
No switch components such as breaker and contactor at the output side. (If there must be one, please make sure the
output current is 0 while the switch acting).
●
No matter where the fault is, there is danger of serious accident. So there must be additional external prevent
measures or other safety devices.
●
Only used in application fields as maker stated. No use in equipments related to special fields such as emergency,
succor, ship, medical treatment, aviation, nuclear and etc.
●
Only Veichi Electric co., ltd service department or its authorized service center can maintain the products. It may
cause product fault while using accessories not authorized or permitted.Any defective components must be changed
in time in maintenance.