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MITSUBISHI FR-E720-7.5K Applied Instruction manual
Product model: FR-E720-7.5K
Name: INVERTER
Brand: MITSUBISHI
Sort: Applied Instruction manual
File language: English
MITSUBISHI inverter FR-F720 series.
Voltage level: three phase 200V.
Frequency converter capacity: 45KW.
When the ring is opened, the frequency converter is provided with a load of the motor when the motor is operated with a load at a given frequency,
The range of the motor speed in the rated slip ratio (1%~5%) changes FR-E720-7.5K Applied.
For the requirements of relatively high precision, even if the load changes are also required to operate at a given speed of the occasion,
Inverter with PG feedback function can be used (selection) FR-E720-7.5K
If the given acceleration time is too short, the output frequency of the inverter is far more than the change of the speed (electric angular frequency),
Converter will be due to flow over the current trip, the operation stopped, which is called stall FR-E720-7.5K Applied. Power: 15kw.
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. Does not remove the short circuit chip will lead to overheating of the brake resistor FR-E720-7.5K Applied.
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. Function: CPU module (internal service power supply).
Input and output points: 64 points.
Power supply capacity (DC5V power): 1100mA.
Power supply capacity (DC24V service power supply): 600mA.
Input / output mode: DC24V (drain / source) / relay output.
Input points: 32 points.
Output points: 32 points.
The new expansionn module is more convenient!
Pioneer products with advanced built-in functions and rich extensibility FR-E720-7.5K Instruction manual.
FX5U built-in analog, communication, high speed input and output,
By extending the board and adapter can be easilyy extended system FR-E720-7.5K Instruction manual.
In addition, through the high speed system bus,
Can maximize the role of the built-in intelligent functions of the expansion device.
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