4. Basic configuration
4.Basic configuration
4.1Connection of peripheral devices to the inverter
The following devices are required to operate the inverter. Proper peripheral devices must be selected and correct connections made to ensure proper operation. An incorrectly applied or installed inverter can result in system malfunction or reduction in product life as well as component damage. You must read and understand this manual thoroughly before proceeding.
| Use the power supply within the permissible |
AC Supply Source | range of inverter input power rating. (See |
| 14.Specifications) |
MCCB or Earth leakage | Select circuit breakers with care. A large inrush |
circuit breaker (ELB) | current may flow in the inverter at power on. |
| Install it if necessary. When installed, do not use it | |
Magnetic Contactor | for the purpose of starting or stopping. Otherwise, | |
| it could lead to reduction in product life. | |
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| |
| The reactors must be used when the power factor | |
AC/DC Reactors | is to be improved or the inverter is installed near a | |
large power supply system (1000kVA or more and | ||
| ||
| wiring distance within 10m) | |
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| |
| To operate the inverter with high performance for | |
| a long time, install the inverter in a proper place in | |
Installation and wiring | the correct direction and with proper clearances. | |
| Incorrect terminal wiring could result in the | |
| equipment damage. | |
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| |
| Do not connect a power factor capacitor, surge | |
To motor | suppressor or radio noise filter to the output side | |
| of the inverter. |
