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Messages - Robrecht

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1
Zero Motorcycles Forum | 2013+ / Re: 2015 Sr Contactor dead ?
« on: September 04, 2021, 05:02:40 PM »
I am at it again this weekend.

Dumped the battery BMS via the BMS diagnostics port, with a DIY cable, no real usefull errors and SOC @90%, i'm now waiting on the parts to make an OBD cable, to look at the other logs.

Can somebody provide me with the 'passwords' via PM ? Thanks.

Has anyboady already opened the contactor area ?

2
Zero Motorcycles Forum | 2013+ / Re: 2015 Sr Contactor dead ?
« on: August 29, 2021, 11:03:10 PM »
After switching on i have the following error codes.

25   Contactor Open Warning
27   Precharge Error (only shows up 1-2 times)
31   SEVCON CAN Error
45   Kickstand Switch Disable
48   SEVCON Startup Disable (only shows up 1-2 times)
49   Contactor Open Disable

Owboy

3
Zero Motorcycles Forum | 2013+ / 2015 Sr Contactor dead ?
« on: August 29, 2021, 04:53:38 PM »
Hi all,

This morning i wanted to ride my 2015 SR after a week standing still.

I noticed when powering on the bike, that the dash showed 5% charge (i charged it 2 weeks ago and did not drive it that much), when i open the Bluetooth app, the app says that the charge state is 5% but battery voltage is 112v ???

When i lift the sidestand, the green ready-to-drive LED starts flashing, together with the red warning LED. After less then one minute, the dash starts flashing and Bluetooth connection is lost.

For the past 3 years i charged my bike with an external TCC charger, bridging pins on the onboard charger plug to enable charging. The reason i did this is because my internal charger died 2 times and the second time they did not want to replace it under warranty. A 3.3kW TCC charger was a cheaper option. I tried charging today,  but this also doesn't work. The charge led lights up on the dash, but the charger can't connect to the battery.

When i checked the BMS leds, under the plug, the only led that lights up is led 4, and this one is flashing.

If i measure voltage on B- & B+ on the motor controller, i measure 59volts, when the bike is powered on. When the key is removed from the ignition this is almost 0.

Is my battery dead ? Is the contactor dead ? Can i measure the battery voltage somewhere else ?

Thanks (me panicking)

Update : I measured the battery voltage at the DC-DC converter, the multimeter verifies the 112.6V, so i don't think my battery is dead.
Can i somewhere bridge some pins to enable the battery contactor, to check if this still works ?

4
Very funny, I was looking at that charger for the past couple of weeks (since delivery of my SR). Nice to know that it is actually a good solution to the fast charging issue !

5
Has anyone looked into the emotorwerks dc charger? Looks like it could work.

http://www.emotorwerks.com/products/online-store/category/listing/17-dc-charging-systems

6
Parts, Mods And Hacks / Re: New charging bits
« on: October 06, 2015, 01:54:58 AM »
How does it look on the bike ?

7
Zero Motorcycles Forum | 2013+ / Re: The Firmware Thread
« on: October 05, 2015, 02:39:27 AM »
Serial number      2015_mbb_ca1a29_00974
VIN                538SM7Z39FCG05xxx
Firmware rev.      25
Board rev.         3

Brought it home yesterday afternoon in Belgium.

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