Kitoma Indonesia – Mitsubishi Inverter Freqrol FR-AK. FR-A Series. FR -AK; FR-AK; FR-AK; FR-AK; FR-AK. Find great deals for 1pc Mitsubishi Fr-ak FRAK One Year. Shop with confidence on eBay!. FR-AK or higher, FR-AK or higher. 1)Remove the upper screws. 2) Remove the lower screws. 3)Pull the jumper toward you to remove. 4) Connect.
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Page FR-A 0.
Mitsubishi Inverter Fr-D740-5.5k /Fr-A720-11k
To change the control logic, the jumper connector on the back of the control circuit terminal block must be moved to the other position. Lit to indicate Network operation mode.
This manual also for: Parameters are not cleared when “1” is set in Pr. Page 59 – Monitoring of output current and output Page 93 – Setting the frequency by analog input c Page 54 Precautions for use of the inverter 13 Provide electrical and mechanical interlocks for MC1 and MC2 which are used for bypass operation.
Selecting the parameter number Turn Page 98 – Setting the frequency by analog input c After making sure that the wiring is correct, set “2” Check first when you have a trouble 4. Setting multiple parameters as a batch Pr. Before operation 3 When offline auto tuning ends, press of the operation panel during PU operation.
Refer to Chapter 4 of the Instruction Manual Applied.
Page 4 Utilizing or changing f auto tuning data The data measured in the offline auto tuning can be read and utilized or changed. For the terminal to output the PM sensorless vector control signal, assign the function by setting “57 positive logic ” When either is ON, the operation mode cannot be signal changed.
Parameter setting mode Press to fd the parameter setting mode. Page 68 Page 69 – Selection of the start command and frequ Page Installation of the heatsink portion outside the enclosure for use 3 Installation of the inverter Push the inverter heatsink portion outside the enclosure and fix the enclosure and inverter with upper and lower installation frame.
Before Operation Before operation 3. LF Output phase loss External thermal relay Output current monitor Output voltage monitor Precautions for use of the inverter 13 Provide electrical and mechanical interlocks for MC1 and MC2 which are used for bypass operation.
Check the serial number printed on the rating plate of the inverter. Wiring 9 Combination with a vector control dedicated motor Refer to the table below when using with a vector control dedicated motor. Cables to terminals PG and SD should be connected in with complementary encoder output parallel or be larger in size according to the cable length. Page 86 Before operation 5 When using a multi-pole motor 8 poles or more Specially when using a multi-pole motor with more than 8 poles under Real sensorless vector control or vector control, adjust Pr.
Page 2 List of automatically-set parameters The following tables show which parameters are changed in each of the automatic parameter settings.
INVERTER FR-A, FR-E, FR-D SERIES
Speed control Decrease the value to shorten the time 0. It gives an indication of replacement time. Page 74 Before operation POINT If the conditions below are not satisfied, malfunction such as insufficient torque and uneven rotation may occur. Page 14 11o 15 – Installation of the inverter and instruc Incorrect connection will damage the inverter.
Mitsubishi Electric FR-A720-0.4K Instruction Manual
This operation resets the offline auto tuning and the PU’s monitor display returns to the normal indication. Check first when you have a trouble Check first when you have a trouble Refer to troubleshooting on page 80 speed control in addition to the following check points.
Page Output frequency Hz frequency Pr. Parameter Number Number assigned to function PU operation: Inverter Replacement Inspection item 3 Smoothing capacitors A large-capacity aluminum electrolytic capacitor is used for smoothing in the main circuit DC section, and an aluminum electrolytic capacitor is used for stabilizing the control power in the control circuit.
The parameter number previously read appears. Page 96 – Setting the frequency by analog input v However, a fault output signal may not be output at an inverter fault occurrence when the detection circuit or output circuit fails, etc.
Page 6 Motor overload protection This inverter is certified as a motor overload protection device by UL.
Users do not have to consider each parameter number. The motor speed becomes constant when the a270 output torque and load torque are balanced. Page Applied motor Pr. Before operation POINT If the conditions below are not satisfied, malfunction such as insufficient torque and uneven rotation may occur. Page 27 Wiring Terminal Terminal Rated Refer to Description Symbol Name Specifications page External Connect this terminal to the power supply common terminal of a transistor transistor output open collector output device, such as a common programmable controller, in the sink logic to avoid malfunction by Power supply sink undesirable currents.
Wiring Wiring of the control circuit of the 75K or higher For wiring of the control circuit of the 75K or higher, separate away from wiring of the main circuit. Changing Acceleration And Deceleration Time pr. Offline auto tuning for an IPM motor motor constant tuning Pr.