Convert connector to screw relay terminal.
According to the location of the connection equipment distribution module. MITSUBISHI inverter series: FR-F820.
Voltage level: three phase 200V.
Power: 75kw.
SLD converter rated current: 380A.
Structure and function: Standard model.
Type: CA.
Substrate coating: have FR-F840-04810-2-60 PDF datasheet.
PID target value can be set directly from the operator panel FR-F840-04810-2-60 Flexible change settings.
In the 1 inverter, through the PID control of parallel connection pump (up to 4 units) can adjust the amount of water and so on.
1 pumps driven by parallel connection of the pump machine, in addition to the pump for power frequency drive.
The number of power frequency driven pump, according to the automatic adjustment of water FR-F840-04810-2-60 PDF datasheet.
The liquid crystal panel options (FR-LU08) can be converted to a more intuitive display unit% units.
Through the use of wind, temperature and other familiar units can be simple to maintain and adjust the display. Power: 11kw.
Purpose: high frequency braking resistor.
The use rate of the built-in regenerative brake of the transducer can be promoted.
When using the FR-ABR type brake resistor, the short circuit piece between the terminal PR-PX is removed FR-F840-04810-2-60 PDF datasheet. Does not remove the short circuit chip will lead to overheating of the brake resistor.
The utilization rate of the regenerative braking should be less than the allowable brake use rate in the above table.
With the operating frequency of the brake resistor to reach 300 degrees C or higher, it is necessary to take protective measures and cooling.
MYS type resistor can be used. But please pay attention to the allowable brake use rate.
Do not remove the terminal P/+ and P1 between the short circuit chip, in addition to connecting the DC reactor.
The installation of thermal relay, to avoid overheating and burn the braking resistor. Power: 5.5kw.
Purpose: to suppress the power harmonics.
Improve the power factor, reduce the input side of the high harmonic current.
Make sure that this option is installed in the FR-A820-038800 (75K) and FR-A840-02160 (75K) and above capacity and above capacity FR-F840-04810-2-60 PDF catalog.
At the same time the installation options in the use of 75kW and above motor. (the IP55 series has a built-in DC reactor.)
According to the motorr power used to select the DC reactor FR-F840-04810-2-60 PDF catalog.
(when the inverter capacity is greater than the motor capacity, is still based on the motor capacity to choose.)