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Hi Dado. Could you please measure the 'offset' of the spider please?

Mine came with the motor cover. If you can get just the board then its an easy swap out with your FC1.0 housing (5 screws). The spec. of the controller should be printed on a sticker attached to the large capacitor.

I thought it was my torque sensor, but it wasn't. The change to the FC2.0 controller totally eliminated the power cutoffs. I have never really had the motor over running when I stopped pedalling with either the FC1.0 or FC2.0 controller. You may have a problem with your torque sensor, but I...

So Chili Shen sent a second (brand new this time) FC2.0 controller to replace the original one which I suspected was faulty, due to the fact that I couldn't read the serial number or calibrate the position sensor via BESST . The new replacement controller works as expected with no issues reading...

Try this one. Also to run script use: loginbypass-pro.py

@Dado Have you tried removing the battery rather than just switching the system off?

https://www.emtbforums.com/threads/besst-tool-pro.31144/post-498879 This is for 48v batteries. Just save the file to .bin 👍 If you're refering to where I purchased the FC2.0 controller then that was from Chili Shen.

I'll give that a go 👍 Thanks for the reply. The BESST software can be very temperamental in my experience...

Thanks for the reply. @Timmy65 also confirmed its ok (y) I must have something wrong with the controller sent to me, as I can't read the serial number via BESST tool and I get an associated error message.

@thaeber Didn't get a chance unfortunately as explained in this thread:- Post in thread 'Bafang m510' Bafang m510 Just refitted my FC1.0 controller as I believe the FC2.0 is not compatible with the FC1.0 torque sensor....

Yeah recalibrated following the fitment but my gut feel is that the FC2.0 controller is not compatible with the FC1.0 torque sensor... Get yourself one of these and have it in your pocket of better still taped to the top tube. When you see around 30% battery on the display you're pretty much...

@raggertje @Dado @temon10 @Timmy65 So I got my FC2.0 controller fitted and finally manged to upload a 48V firmware (MMG522C4814F802010.1). Quick test ride revealed that the power seems to be 'smoother' and no 'on-off' feeling that the FC1.0 controller had 😁 (y) Interestingly the motor is now...

and if we can request a 52V version from Bafang 😁

Thanks @Dado (y) I've managed to update the firmware to the 48V 10.1 version but with BESST (version 2.0.2) tool I still cannot read the serial number of the controller... Do you have a link to the latest version of the BESST Pro? or do I have the latest already? Ta.

Evening all. I have received an FC2.0 controller from Chili Shen but it has firmware MMG522C3615F801015.0 uploaded. This is no good to me as I run a 52V battery hence get an error 07 code even when my battery is empty (firmware looks to be 36V). I'm looking to download a 48V firmware but no...

@Dado The file posted is just a text file. Could you please post the bin file? Ta.

No. Didn't get a response from Bafang... I have got an FC2.0 controller to try, which supposedly gets rid of the problem. Once fitted I'll post the outcome (y)

@raggertje It should work but I cannot confirm yet. I have an FC2.0 controller on order, so will try once it arrives (2-3 weeks). The problem we are likely to have is that the display will not show the correct battery voltage / level, as the controller firmware is likely setup for 48V not 52V...

Does anyone know if the newer FC2.0 controller version of the M510 48V will work with a 52V battery? My FC1.0 works without any problems with a 52V battery, but I'm still not happy with the 'on-off' feel of the power delivery, which the FC2.0 reportedly has solved. Also is there a 52V firmware...

From memory the headset cup depth in the E10 frame is something like 10-12mm (quite shallow compared to most other frame manufactures). The Works headset cup depth is considerably more than a 'standard' headset cup, hence why you've not managed to seat it to the correct depth. You have 2...