Congrats on the first FOC release Benjamin!
I just tried FW 2.3 (on 4.7 HW), together with the no-name 44x85mm, 980 kv, ironless 2-pole inrunner that came with a car I got recently. Detection worked well, in integrate comm mode it needs a bit more start-up boost (.07) to get started smoothly (Int. Lim. = 125, BEMF Coupling =350), but seems to run well so far on the bench.
FOC detection parameters below (the autodetection is really really really awesome Benjamin!):
Revved up in FOC mode a couple of times without load (no pinion on shaft), all very smooth and quiet, but I am getting ABS_OVER_CURRENT faults at no load (and one DRV8302 fault):
Do I need to tweak some settings for this motor?
I just tried FW 2.3 (on 4.7 HW), together with the no-name 44x85mm, 980 kv, ironless 2-pole inrunner that came with a car I got recently. Detection worked well, in integrate comm mode it needs a bit more start-up boost (.07) to get started smoothly (Int. Lim. = 125, BEMF Coupling =350), but seems to run well so far on the bench.
FOC detection parameters below (the autodetection is really really really awesome Benjamin!):
Revved up in FOC mode a couple of times without load (no pinion on shaft), all very smooth and quiet, but I am getting ABS_OVER_CURRENT faults at no load (and one DRV8302 fault):
Code:
The following faults were registered since start:
Fault : FAULT_CODE_ABS_OVER_CURRENT
Current : 143.3
Current filtered : 143.3
Voltage : 22.70
Duty : 0.31
RPM : 7173.0
Tacho : 11232
Cycles running : 18
TIM duty : 1708
TIM val samp : 5
TIM current samp : 5598
TIM top : 5600
Comm step : 4
Temperature : 27.41
Fault : FAULT_CODE_ABS_OVER_CURRENT
Current : 146.4
Current filtered : 146.4
Voltage : 22.62
Duty : 0.29
RPM : 7572.4
Tacho : 15141
Cycles running : 52
TIM duty : 1641
TIM val samp : 5
TIM current samp : 5598
TIM top : 5600
Comm step : 4
Temperature : 27.64
Fault : FAULT_CODE_ABS_OVER_CURRENT
Current : 109.7
Current filtered : 109.7
Voltage : 22.68
Duty : -0.35
RPM : 8694.9
Tacho : 23859
Cycles running : 11
TIM duty : -1979
TIM val samp : 5
TIM current samp : 5598
TIM top : 5600
Comm step : 4
Temperature : 27.62
Fault : FAULT_CODE_ABS_OVER_CURRENT
Current : 142.6
Current filtered : 142.6
Voltage : 22.76
Duty : 0.24
RPM : 6100.3
Tacho : 42498
Cycles running : 184
TIM duty : 1341
TIM val samp : 5
TIM current samp : 5598
TIM top : 5600
Comm step : 4
Temperature : 25.47
Fault : FAULT_CODE_ABS_OVER_CURRENT
Current : 165.9
Current filtered : 165.9
Voltage : 22.68
Duty : 0.28
RPM : 8749.9
Tacho : 108442
Cycles running : 26
TIM duty : 1580
TIM val samp : 5
TIM current samp : 5598
TIM top : 5600
Comm step : 4
Temperature : 27.87
Fault : FAULT_CODE_ABS_OVER_CURRENT
Current : 157.9
Current filtered : 157.9
Voltage : 22.68
Duty : 0.28
RPM : 7568.5
Tacho : 111490
Cycles running : 28
TIM duty : 1547
TIM val samp : 5
TIM current samp : 5598
TIM top : 5600
Comm step : 4
Temperature : 28.06
Fault : FAULT_CODE_ABS_OVER_CURRENT
Current : 156.7
Current filtered : 156.7
Voltage : 22.61
Duty : 0.24
RPM : 7244.1
Tacho : 136362
Cycles running : 91
TIM duty : 1343
TIM val samp : 5
TIM current samp : 5598
TIM top : 5600
Comm step : 4
Temperature : 28.84
Fault : FAULT_CODE_ABS_OVER_CURRENT
Current : -150.8
Current filtered : -150.8
Voltage : 22.62
Duty : -0.25
RPM : 6927.3
Tacho : 148202
Cycles running : 59
TIM duty : -1424
TIM val samp : 5
TIM current samp : 5598
TIM top : 5600
Comm step : 4
Temperature : 29.18
Fault : FAULT_CODE_ABS_OVER_CURRENT
Current : -78.8
Current filtered : -78.8
Voltage : 22.65
Duty : -0.15
RPM : 5237.9
Tacho : 230350
Cycles running : 193
TIM duty : -864
TIM val samp : 5
TIM current samp : 5598
TIM top : 5600
Comm step : 4
Temperature : 30.68
Fault : FAULT_CODE_DRV8302
Current : 20.5
Current filtered : 20.5
Voltage : 22.55
Duty : 0.13
RPM : 2507.5
Tacho : 248463
Cycles running : 1762
TIM duty : 715
TIM val samp : 5
TIM current samp : 5598
TIM top : 5600
Comm step : 4
Temperature : 30.62
Fault : FAULT_CODE_ABS_OVER_CURRENT
Current : 174.2
Current filtered : 174.2
Voltage : 22.61
Duty : -0.35
RPM : -5172.6
Tacho : 247226
Cycles running : 127
TIM duty : -1982
TIM val samp : 5
TIM current samp : 5598
TIM top : 5600
Comm step : 4
Temperature : 30.52
Do I need to tweak some settings for this motor?