Motor Control ICs Forum Discussions
Hi,
I have connected an external thermistor to pin 11(AIN2) of IMC102T F64 . I want to read the ADC output using an external microcontroller. How can I achieve this? Do I need to write a script? If so could you show me an example?
Additionally, is it possible to do it without scripting?
Thanks
Show LessHi Expert,
I see in d/s below max power supply parameter, which is 40V. And I also fins the statement below the table and I don't really understand what is means. From the table, 40V means that the device can endure 40V voltage and isn't damaged. Is there any lasting time restriction for the 40V? If 40V is applied for a long time, like 1 hour, will the device be damaged? Is there any standard, like ISO7637, that can explain this parameter? Thanks for youe help!
BR,
YG
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Hello, everyone! Now I have a problem. I use this IMC101T-T038 chip to make a motor drive, and the power supply system is 24V. Now I want to implement a stop function in the script. I checked the MCE software user manual and found that the brake function can only be used if overvoltage, undervoltage, overtemperature and lack are equal. So, if I want to realize the brake of the motor in the script, how should I operate it?
Show LessHello Team support,
I was designing Motor driver by selecting the H-bridge Part:BTS7811K,But the device is obsolete. Could you please suggest the alternate part for BTS7811K if available.
My requirement is:
Parameter |
Value |
Unit |
Nominal voltage |
12 |
V |
Operation voltage range |
-0.3 to 42 |
V |
Nominal current |
10 |
A |
Input gate current |
-5 to 5 |
mA |
Input gate voltage |
TTL/CMOS compatible |
- |
Over current protection threshold |
14 or above |
A |
PWM frequency |
25 |
kHz |
Operating temperature |
-40 to 150 |
°C |
why is my bts7960 ic always broken even though the ic is not hot and doesn't take up much power. For wiring and power supply I can say it's good because I've tried it with other h bride drivers and it runs smoothly. As far as I know the ic is always broken when the 5v logic voltage input is cut off. the last damage when the motor is rotating, the 5v logic input voltage is cut off and can no longer be used.
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Main parameters and features:
· Control method: non-inductive FOC
· Current sampling: single resistor
· Working voltage: 220V AC
· Output power: 200W
· Modulation frequency: 6KHz
· Motor speed: 1000-4500RPM
· Protection functions: short circuit, overcurrent, undervoltage, overvoltage, overheating, locked rotor, phase loss protection, etc.
Customer benefits:
The control and drive efficiency of IMD111T is high, and the high-efficiency CoolMOS/IGBT power device can improve the energy efficiency ratio of the refrigerator; it is easy for designers to get started, the development cycle is short, and the product can be put into the market quickly.
Main components:
1. IMD111T-6F040 *1
2. IPD60R600PFD7S*6 / IKD06N60RC2ATMA1*6
3. PN8054*1
Hi
Thank you for infineon service.
How to set PFC for USA?
USA normally power is 115Vac.
But i can't set low voltage for USA.
So let me know how to set that and
How do you usually use 115v power?
Should I use a voltage dubler circuit?
I want to know solution.
Thank you.
ps. Could i get "EVAL-M3-IM564" Altium data(sch, pcb)?
Hi all,
Since my last new pcbs arrived im struggiling to drive my motor smooth. And here what are my problems about running my motor.
First of all , the pcb design by me and im not using any official eval boards. There are two boards on my setup . The controller , which means imc101q048 and some other parts of drive , is included in small controller board. Other board has power stage , im393 and itrip circuit inside. When these boards connected to each other , motor can spins (6k rpm) , but something unexpected weird situations happens.
1) When motor is spinning for a long time like 5-10mins , motor is suddenly stops to 0rpm(suddenly without lower its speed). After about 5-10secs, immidatly it spinning back without increase it speed. It spins like there was no stops.
Like that; 5000rpm spinning >(after 5-10mins later)> 0 rpm stops immidiatly like rotor locked >(after 5-10 secs later)> 5000rpm again something like it didnt even stop before.
This situation looks very weird and i think it happens because of imc101q048 chip.
2) After 10-20mins of motor spin , imc101t048 chips starting acting weird and something like stuck or lock itself. Because when this situation happens motor is not spinning , imc101 to pc connection disconnects , imc101 doesnt respond any vsp commands and STATUS led blinking so fast than normal and it brightness getting lower like its power is nearly gone or voltage decrease on STATUS led pin imc101t. After this happens all i have to disconnect power to main and controller boards and wait at least 10-20 mins of time. After a long period of waiting , when power resupply to boards , it starts working normal and again after 20-30 mins later this thing happening again . So on.....
Those are my first problems to solve hopefully you can help me about it. Why those sittuations may happens ?
Thanks.
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Hi IFX
Can you please help to confirm that the BTN7030 IS pin will have 4uA OFFSET only when it is in OFF STATE and Open load? It will not have it in Normal operation?
In addition, the value of 4uA does not correspond to the leakage 0.2~1uA corresponding to the DEN HIGH of another table. Is the difference between OPEN LOAD and non-OPEN LOAD?
Hi all.
I have been trying to connect H-BRIDGE KIT 2GO with MOT02047 with Dave 4., and even with demo version it does not work.
Can anyone please tell me a solution for just put the motor run.
Pin conection (Motor->Micro)
-M1->out1 ; M2-> out2
-Vcc->VDD/VS0 ; GND->VSS/GND
-C1->2.9; C2-> 2.6 (just for count tick from each phase)
Already tried the connection with external power supply, the conection changed were: (Motor->Micro)
- Vcc->VBat /5V/VS ; GND->GND.
Connecting directly M1/M2 to Vcc/GND the motor run, but from out1 and out 2 no.
Digital IO _dis was set high and low in multiples tests, and ended add in at main.
its a simple code however the objective of just run the motor for counting and then wil becontrol by slider, its been a failure.
Can someone help?
Images and program attached.
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