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Messages - atomicdog

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1
The DSR/X BMU log was very similar but not exact. Zero seems to randomly change parts of the encoding with different FW version, model numbers, and  years.

2
atomic perhaps i am totally misunderstanding what you are saying, but you are having parsing issues and 'cornering issues'
try saving as a text file, or work it as such and disable word wrap.  another trick sometimes is find and replace <CR> with , or something and then deliniate on that for a csv output.

it might help, just saying

Aaron
I use a hex editor to inspect the files so I can read them fine. The log files are a mix of binary and text, so text editors wouldn't display a lot of the info.
What I meant by parsing, is creating an algorithm to parse the log entries and extract the info.

3
Hi!

I have logs for the DSR/X, do they work for you? If so, please let me know how to share.
Hi, I'm not sure if those have the same format but, yes I'd be interested in those too.
You can send me an email.
Thanks.

4
Zero Motorcycles Forum | 2013+ / Log files for SR/S and SR/F wanted
« on: March 18, 2026, 12:34:46 PM »
I'm working on a parser for the MBB/BMS/BMU log files.
I'd appreciate it if anyone's willing to share log files they have so I can improve the parsing ability.
The log entries aren't consistent and have many 'corner cases'.

Thanks

Update: email

5
Did you check the connectors for the CAN bus also? Maybe it's a loose, dirty, or corroded.

6
Zero Motorcycles Forum | 2013+ / Re: Using Putty to connect to MBB
« on: March 04, 2024, 06:27:12 AM »
I would try a different terminal emulator like Tera-tem.
I just tried again to get putty to work and changed a bunch of settings but still couldn't get it to work.
It does receive data from the MBB though, so if your not even seeing that I would triple check that the TX and RX lines aren't swapped.

Before you connect to the bike; you can do a loopback test of the OBDII cable you made by connecting pins 8 and 9 together. Then you should see what you type in the terminal.

You shouldn't need to key-on the bike either. The MBB will wake up when it detects a connection on the serial port.

7
Zero Motorcycles Forum | 2013+ / Re: Using Putty to connect to MBB
« on: February 16, 2024, 01:49:25 PM »
Yeah, the side that plugs into the PC (similar to this).

8
Zero Motorcycles Forum | 2013+ / Re: Using Putty to connect to MBB
« on: February 16, 2024, 11:10:41 AM »
The PC OS knows when the dongle is plugged in (starts talking to the microcontroller in the cable) but doesn't know about or if anything is plugged in on the other side. The microcontroller in the cable translates the USB signal to UART (TTL).

On Win 10 the driver is probably already installed. If you go to the device manger you should see it under Ports (COM & LPT)

I also wasn't able to get putty to work for some reason.
I would try tera term instead; it also lists the available COM ports unlike Putty, so you don't have to look it up in the device manager.

9
Yes, the error is from the MBB not being able to communicate with the charger via the CAN bus.
So, the charger CAN bus cable might not be connected or the charger is damaged.

10
Have you double checked that the charger is still connected to the CAN bus and power cables?

11
Zero Motorcycles Forum | 2013+ / Re: Gen3/MBB pinouts
« on: December 25, 2023, 10:38:36 AM »
I've got the harness mostly mapped out and put it on GitHub.
I only have the source code that creates the pics and not the pics/html uploaded so far, but eventually I'll get around to cleaning it up and adding the pics.

12
Zero Motorcycles Forum | 2013+ / Re: Gen3/MBB pinouts
« on: December 13, 2023, 01:12:35 AM »
The MBB is potted (sealed) so it can't be disassembled. You would have to cut through the case and spend many hours scrapping away the potting material.
I could be wrong but I think the MBB needs to be programmed at the dealer to work with a different key switch.

13
Zero Motorcycles Forum | 2013+ / Re: Gen3/MBB pinouts
« on: December 11, 2023, 01:41:05 AM »
Have you disconnected the motor controller also?
Have you tried one fuse at a time? If all three fuses are blowing at the same time, it does seem like the issue is with the MBB.
Have you checked for shorts on the harness between ground and Aux 12v or 12V Battery or dc-dc output?

14
Zero Motorcycles Forum | 2013+ / Re: Gen3/MBB pinouts
« on: December 10, 2023, 03:08:22 AM »
Fuses #3, #4, #5 go to the MBB 36-pin connector (pins 30-32).

Which fuse is blowing? The other fuses don't go through the MBB

15
Zero Motorcycles Forum | 2013+ / Re: Gen3/MBB pinouts
« on: December 09, 2023, 01:38:37 AM »
I started mapping out the wire-harness. I've attached what I have so far for the connections to the MBB.

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