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Makes And Models => Zero Motorcycles Forum | 2013+ => Topic started by: Papochk on November 22, 2021, 03:19:34 AM

Title: Power loss Suddenly
Post by: Papochk on November 22, 2021, 03:19:34 AM

Hi, today my battery dropped from 84% to 0 and had loss of power suddenly.  2015 SR w/2.8 powerpack was at 100% when i left the house. I had traveled about 3 miles before the power loss and pulled over.  I waited a few minutes and watched it regain the 52% and rode it home to switch out for work.  Any kinda of explaination?

Title: Re: Power loss Suddenly
Post by: staples on November 23, 2021, 04:34:26 AM

That almost sounds like the main battery went away and you were only running off the powerpack. Did you plug it it to charge when you go home, and how did it react?

Can you pull the logs easily on a 2015?

Title: Re: Power loss Suddenly
Post by: DonTom on November 23, 2021, 11:05:31 AM

Quote from: Papochk on November 22, 2021, 03:19:34 AM

Hi, today my battery dropped from 84% to 0 and had loss of power suddenly.  2015 SR w/2.8 powerpack was at 100% when i left the house. I had traveled about 3 miles before the power loss and pulled over.  I waited a few minutes and watched it regain the 52% and rode it home to switch out for work.  Any kinda of explaination?

Sure sounds like a battery problem. But to happen suddenly like that would be rare.


Have you noticed a large decrease in range before this happened?


-Don-  ABQ, NM  (RV trip with Zero DS)

Title: Re: Power loss Suddenly
Post by: Mooseman on November 23, 2021, 06:17:35 PM

I don't have an explanation but I'd be curios to know what it was since I had a similar problem a while ago. The range suddenly dropped significantly. I don't remember the error codes but there were two of them. I just keyed the bike off and on and made it home. After charging the battery when I arrived at home everything was back to normal as if nothing ever happened. Since then (more than 4000 km ago) I haven't had any problems.

My bike is a 2021 SR/S with a power tank installed.

Title: Re: Power loss Suddenly
Post by: Papochk on November 23, 2021, 09:42:29 PM

I have the logs pulled and i am trying to figure out how to post them correctly so everyone can see

Title: Re: Power loss Suddenly
Post by: Papochk on November 23, 2021, 10:04:01 PM

Code: [Select]

Temp: h 28C, l 26C, PackSOC:100%, Vpack:115.291V, MotAmps:   0, BattAmps:   1, Mods: 01, MotTemp:  27C, CtrlTemp:  21C, AmbTemp:  24C, MotRPM:   0, Odo:30274km
 03010     11/21/2021 08:57:52   DEBUG: Module scheme changed from Stopped mode to Running mode   
 03011     11/21/2021 08:57:52   DEBUG: Module mode Change Does Not Require Disconnect   
 03012     11/21/2021 08:58:03   Riding                     PackTemp: h 28C, l 26C, PackSOC:100%, Vpack:115.243V, MotAmps:   0, BattAmps:   2, Mods: 01, MotTemp:  37C, CtrlTemp:  21C, AmbTemp:  23C, MotRPM:   0, Odo:30274km
 03013     11/21/2021 08:59:03   Riding                     PackTemp: h 28C, l 26C, PackSOC:100%, Vpack:115.246V, MotAmps:   0, BattAmps:   2, Mods: 01, MotTemp:  36C, CtrlTemp:  21C, AmbTemp:  23C, MotRPM:   0, Odo:30274km
 03014     11/21/2021 09:00:03   Riding                     PackTemp: h 28C, l 26C, PackSOC: 99%, Vpack: 113.03V, MotAmps: 101, BattAmps:  32, Mods: 01, MotTemp:  40C, CtrlTemp:  24C, AmbTemp:  23C, MotRPM:1341, Odo:30275km
 03015     11/21/2021 09:01:03   Riding                     PackTemp: h 28C, l 27C, PackSOC: 95%, Vpack:113.117V, MotAmps: -24, BattAmps: -15, Mods: 01, MotTemp:  51C, CtrlTemp:  27C, AmbTemp:  23C, MotRPM:3319, Odo:30276km
 03016     11/21/2021 09:01:03   Batt Dischg Cur Limited    653 A (94%), MinCell: 4024mV, MaxPackTemp: 28C
 03017     11/21/2021 09:02:03   Riding                     PackTemp: h 29C, l 28C, PackSOC: 90%, Vpack:102.122V, MotAmps: 120, BattAmps: 114, Mods: 01, MotTemp:  61C, CtrlTemp:  29C, AmbTemp:  23C, MotRPM:3888, Odo:30277km
 03018     11/21/2021 09:02:03   Batt Dischg Cur Limited    471 A (68%), MinCell: 3411mV, MaxPackTemp: 29C
 03019     11/21/2021 09:02:49   0x1c 0x84 0x75 0x01 0x00 0x00 0x00 0x30 0x02 0xb2 0x26 0xfd ???   
 03020     11/21/2021 09:02:49    - DEBUG: MBB measured 94011mV   
 03021     11/21/2021 09:03:03   Riding                     PackTemp: h 30C, l 28C, PackSOC:  3%, Vpack: 110.21V, MotAmps: -15, BattAmps:  -6, Mods: 01, MotTemp:  73C, CtrlTemp:  28C, AmbTemp:  23C, MotRPM:1984, Odo:30279km
 03022     11/21/2021 09:03:03   Batt Dischg Cur Limited    342 A (49%), MinCell: 3893mV, MaxPackTemp: 30C
 03023     11/21/2021 09:03:25   DEBUG: Module scheme changed from Running mode to Stopped mode   
mod edit: wrap your technical text in 'code' bbcode so it is more readable. Visually that's the '#' icon between the table grid and insert quote buttons in the composition window above the smiley face shortcuts.

Title: Re: Power loss Suddenly
Post by: mdjak1 on November 23, 2021, 11:18:30 PM

Once you use the online .bin file converter, copy the text into a program like Open Office Writer and save it as a normal file. The file size should be around 200 kB if you do that.  You can then attach it to your post here.

Title: Re: Power loss Suddenly
Post by: deadFX on November 24, 2021, 03:08:17 AM

Be glad your still alive.