0:00 I set the controller to 50a max, checking for voltage sag below 3.700v 0:02 the controller gives 10% overshoot to 55a and voltage sags to nearly 3.5v. Thats like peak amps should do. 0:09 I set controller to 40a, and with 10% overshoot, 44a, voltage sags to nearly 3.6v, still too much for continuous rating. 0:16 set the controller for 30a and it gives 33a, sag to 3.74v, ok for continuous rating, 0:29 you see cell differential get as high as 0.03v, its a sign the amps are showing the battery imperfections. 2:05 since the battery is severely weak and the controller is set at 20% max power, the mode 1 and 2 need higher % of the 30a max 2:14 so instead of the normal 25%/50% we will use 50%/75% until battery upgrade. 4:22 i set low speed rpm to 300 and then use GPS to see the speed 5:29 39 kph, I’m losing for 25, so lets reduce RPM from 300->200 6:01 set speed 1 to 200 RPM limit. 6:37 26 kph, good enough for now, lets do speed 2 next. I put the speed switch on “speed 2” 7:06 too much traffic to get up to these blazing speeds. Lol 7:40 it’s 50 but i want about 35 so ill lower speed 2 rpm. 8:16 No Shopee, go away 8:57 speed 2 set at 275 rpm limit 9:40 looking for 35 kph so 36 is good enough for now. So I switch to speed 3 and test speed 10:55 I try changing this to 350 but this is not the right place for speed 3.😅 12:16 doing the same thing but expect different results. Lol 14:59 Oh here is is, lets change this one for speed 3 17:48 49 kph, I wanted 45 but i did feel the controller offload so this is ok for now. 18:00 now if I want i can add a some amps the the DC limit for “PEAK AMP”, which is only used for up to 10 seconds at a time, normally that’s enough to get up to set rpm limit and the control will offload to the max continuous rating set previously.
@10:43 thats the energy regenerate table, and regen shows as negative current flow, since normal current flow is discharge current. The first two in regen had ro be set to 0% and 50% to prevent it from trying to go backwards at the end of a regen to a stop. The rest are -100% of the 10a/15a regen limits. @18:34 is the Ratios in speed table, which are all positive. Mine are all unrestricted and untuned because my battery would catch on fire before my motor will, so all my current limits are on the battery for now. After I build my battery then i will set the Ratios in Speed table properly. Most people never set theirs properly and are surprised when the magic smoke comes out of the motor. Lol
0:00 I set the controller to 50a max, checking for voltage sag below 3.700v
0:02 the controller gives 10% overshoot to 55a and voltage sags to nearly 3.5v. Thats like peak amps should do.
0:09 I set controller to 40a, and with 10% overshoot, 44a, voltage sags to nearly 3.6v, still too much for continuous rating.
0:16 set the controller for 30a and it gives 33a, sag to 3.74v, ok for continuous rating,
0:29 you see cell differential get as high as 0.03v, its a sign the amps are showing the battery imperfections.
2:05 since the battery is severely weak and the controller is set at 20% max power, the mode 1 and 2 need higher % of the 30a max
2:14 so instead of the normal 25%/50% we will use 50%/75% until battery upgrade.
4:22 i set low speed rpm to 300 and then use GPS to see the speed
5:29 39 kph, I’m losing for 25, so lets reduce RPM from 300->200
6:01 set speed 1 to 200 RPM limit.
6:37 26 kph, good enough for now, lets do speed 2 next. I put the speed switch on “speed 2”
7:06 too much traffic to get up to these blazing speeds. Lol
7:40 it’s 50 but i want about 35 so ill lower speed 2 rpm.
8:16 No Shopee, go away
8:57 speed 2 set at 275 rpm limit
9:40 looking for 35 kph so 36 is good enough for now. So I switch to speed 3 and test speed
10:55 I try changing this to 350 but this is not the right place for speed 3.😅
12:16 doing the same thing but expect different results. Lol
14:59 Oh here is is, lets change this one for speed 3
17:48 49 kph, I wanted 45 but i did feel the controller offload so this is ok for now.
18:00 now if I want i can add a some amps the the DC limit for “PEAK AMP”, which is only used for up to 10 seconds at a time, normally that’s enough to get up to set rpm limit and the control will offload to the max continuous rating set previously.
were download aplication ant BMS... version ?
It depends. Do you use android or iOS? What model is your ant? New model or a few years old?
Why do you have a minus before your % values ? I have everything to 100% until 8500 rpm 60% 9000 30% 9500 10%
@10:43 thats the energy regenerate table, and regen shows as negative current flow, since normal current flow is discharge current. The first two in regen had ro be set to 0% and 50% to prevent it from trying to go backwards at the end of a regen to a stop. The rest are -100% of the 10a/15a regen limits.
@18:34 is the Ratios in speed table, which are all positive. Mine are all unrestricted and untuned because my battery would catch on fire before my motor will, so all my current limits are on the battery for now.
After I build my battery then i will set the Ratios in Speed table properly. Most people never set theirs properly and are surprised when the magic smoke comes out of the motor. Lol