Hi everyone, sorry if I write with a translator, I have a problem with an MC2100e card with tilt commands. The treadmill lights up the console. All the keys work, LED1 lights up steadily, at the start it flashes, the engine turns halfway and stops, the console display continues to operate as if the engine was running.
I tried to disconnect the motor and I connected a hairdryer, I press start the hairdryer works and led1 flashes. I noticed that at the time of the start the board supplies the heads A and A + with a sudden voltage of about 85 V at the minimum start of the 2 km / h function. I measured the PWM signal with a digital tester at pin4 (blue wire) and increasing and decreasing from the console the voltage was between the minimum speed 1.0 km / h at 1.8 V and the maximum speed 16 km / h about 6.5 V. On the 560 / 400v capacitor I have a voltage of 305 V. I tried to turn the SPEED trimmer but nothing happens. I understand that the tension at the beginning is too high, how can I solve it?
Thanks
Grazie
Mod edit: Google-translated from original Italian. Please post in English only, Thanks. - JohnInTX
I tried to disconnect the motor and I connected a hairdryer, I press start the hairdryer works and led1 flashes. I noticed that at the time of the start the board supplies the heads A and A + with a sudden voltage of about 85 V at the minimum start of the 2 km / h function. I measured the PWM signal with a digital tester at pin4 (blue wire) and increasing and decreasing from the console the voltage was between the minimum speed 1.0 km / h at 1.8 V and the maximum speed 16 km / h about 6.5 V. On the 560 / 400v capacitor I have a voltage of 305 V. I tried to turn the SPEED trimmer but nothing happens. I understand that the tension at the beginning is too high, how can I solve it?
Thanks
Grazie
Mod edit: Google-translated from original Italian. Please post in English only, Thanks. - JohnInTX
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