andrea_104kg
1 kW
- Joined
- Mar 5, 2018
- Messages
- 344
Sorry for my questions but while I am waiting for the 48v 12v step down I try to understand. My goal is to add a torque sensor for a q100h motor, transformed into a mid motor. Currently the engine works perfectly with pas and pswpwer 36 / 48v SVPR control unit and I will use this control unit for tests.
1- the motor works perfectly, once the new firmware has been loaded will there be a need to change the combination of the hall sensors and the phases?
2- in the java tool there is the choice for lcd03, there is no mention of lcd05, does it work with the same choice?
3- I don't know the number of pas magnets of my torque sensor (it is a torque sensor of the cyc motor. Can I go by trial and error? What happens if the number of pas magnets is wrong?
4- throttle min / throttle max. Since the torque sensor is connected to the torque input I guess I have to set the values of my sensor which has a minimum output of 1.5v and a maximum of 3v. It's correct?
5- Battery Current max: my control unit is 20a so I should put 20 * 100/10 = 200?
6- Phase Current max: is it a "dark" parameter for me, do I just leave 500? is this the main culprit for mosfet burns? I don't know how to change mosfets, so I would like to stay safe and not burn anything ...
7- Battery Current cal a: another obscure parameter, since I have a 6 fet control unit I will put 100. Right?
8- Gear ratio: mine is a mid motor, I will not put anything because in any case the speed would be incorrect and I will select the external sensor.
9- Undervoltage: mine is a 48v battery therefore 39v cutoff.
39 * (256/70) = 142. Why 70? Is it the Volt Calib parameter?
10- Overvoltage: 48v battery, then 54.6v max. 54.6 * (256/70) = 200
11- Volt Calib: I leave 69 (but doesn't it have to be 70?)
12 - Gain P and Gain I = I don't know what they are :-( I'll put 0.5 and 1, is that right?
12 - PAS threshold: here too absolute fog ... I don't know the number of magnets in my torque sensor but they are probably either 16 or 32. What should I wear?
13- Assist level 1-5: I leave the default values.
14- morse time 1-3: I leave 50
15- TQ calib: I leave 1500.
16- Ramp end: Duration- Ramp start: I leave 0?
17- hall angle etc: I leave the default values.
18 - Display Type: I have both an lcd3 and an lcd5, so I will try all 2 by checking lcd3
19- Display Type -> Diagnostics: I hope it is not needed because I would not understand anything .... :-(
20- Dynamic Assist Level: using only the torque sensor is it necessary to check?
21- Enable rotor angle correction: my control unit is a VPR, here I understand that it must be enabled.
22 - Bypass PI control regen @low speed: with a mid motor disabled.
23 - Torquesensor: enabled, since I use torque.
24 - Assist Lvl affects throttle: How does it work with a torque sensor? does it mean that the accelerator is limited to the maximum level? If you disable it, does the torque go from 0 to max? so the levels lose their meaning ...
25- Regen Digital: not needed for mid motors without regen.
26 - Speed influences Regen Rate: not needed for a mid motor.
27- Speed influences TQ sensor: enabled, I think ...
28- Power Based Control: disabled, I think ...
29- PAS inverted: does it make sense on a torque sensor?
30- Idle Disables Offroad: disabled
31- External Speed Sensor: enabled for mid motor
32- Switch to 360 degree interpol: disabled
33- High Speed Motor: I think enabled for a q100h motor
Obviously I don't expect to have detailed answers, but if possible to point out gross errors ...
I think answering is useful for other newbies
1- the motor works perfectly, once the new firmware has been loaded will there be a need to change the combination of the hall sensors and the phases?
2- in the java tool there is the choice for lcd03, there is no mention of lcd05, does it work with the same choice?
3- I don't know the number of pas magnets of my torque sensor (it is a torque sensor of the cyc motor. Can I go by trial and error? What happens if the number of pas magnets is wrong?
4- throttle min / throttle max. Since the torque sensor is connected to the torque input I guess I have to set the values of my sensor which has a minimum output of 1.5v and a maximum of 3v. It's correct?
5- Battery Current max: my control unit is 20a so I should put 20 * 100/10 = 200?
6- Phase Current max: is it a "dark" parameter for me, do I just leave 500? is this the main culprit for mosfet burns? I don't know how to change mosfets, so I would like to stay safe and not burn anything ...
7- Battery Current cal a: another obscure parameter, since I have a 6 fet control unit I will put 100. Right?
8- Gear ratio: mine is a mid motor, I will not put anything because in any case the speed would be incorrect and I will select the external sensor.
9- Undervoltage: mine is a 48v battery therefore 39v cutoff.
39 * (256/70) = 142. Why 70? Is it the Volt Calib parameter?
10- Overvoltage: 48v battery, then 54.6v max. 54.6 * (256/70) = 200
11- Volt Calib: I leave 69 (but doesn't it have to be 70?)
12 - Gain P and Gain I = I don't know what they are :-( I'll put 0.5 and 1, is that right?
12 - PAS threshold: here too absolute fog ... I don't know the number of magnets in my torque sensor but they are probably either 16 or 32. What should I wear?
13- Assist level 1-5: I leave the default values.
14- morse time 1-3: I leave 50
15- TQ calib: I leave 1500.
16- Ramp end: Duration- Ramp start: I leave 0?
17- hall angle etc: I leave the default values.
18 - Display Type: I have both an lcd3 and an lcd5, so I will try all 2 by checking lcd3
19- Display Type -> Diagnostics: I hope it is not needed because I would not understand anything .... :-(
20- Dynamic Assist Level: using only the torque sensor is it necessary to check?
21- Enable rotor angle correction: my control unit is a VPR, here I understand that it must be enabled.
22 - Bypass PI control regen @low speed: with a mid motor disabled.
23 - Torquesensor: enabled, since I use torque.
24 - Assist Lvl affects throttle: How does it work with a torque sensor? does it mean that the accelerator is limited to the maximum level? If you disable it, does the torque go from 0 to max? so the levels lose their meaning ...
25- Regen Digital: not needed for mid motors without regen.
26 - Speed influences Regen Rate: not needed for a mid motor.
27- Speed influences TQ sensor: enabled, I think ...
28- Power Based Control: disabled, I think ...
29- PAS inverted: does it make sense on a torque sensor?
30- Idle Disables Offroad: disabled
31- External Speed Sensor: enabled for mid motor
32- Switch to 360 degree interpol: disabled
33- High Speed Motor: I think enabled for a q100h motor
Obviously I don't expect to have detailed answers, but if possible to point out gross errors ...
I think answering is useful for other newbies