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Author Topic: Need help installing SAE USB accessory  (Read 1796 times)

BrianTRice@gmail.com

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Re: Need help installing SAE USB accessory
« Reply #15 on: June 17, 2017, 01:37:01 AM »

Whoa! Thanks for the photos.

I recommend only (re)connecting a Power Tank connection while the bike is off and the main contactors are open, by the way. Even wait 10 minutes after just for a full discharge just in case.
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dolfndav

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Re: Need help installing SAE USB accessory
« Reply #16 on: June 17, 2017, 01:44:17 AM »

I guess I should ask what is considered to be the main connectors?  I had the bike off and hasn't been charging for a few days before I started work on it earlier today.
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Shadow

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Re: Need help installing SAE USB accessory
« Reply #17 on: June 17, 2017, 05:08:32 AM »

I guess I should ask what is considered to be the main connectors?  I had the bike off and hasn't been charging for a few days before I started work on it earlier today.
Contactors, not connectors. The contactor is a remotely operated switch in-circuit you hear go "click" after some delay when you key on or off the bike. There are some sources of power from the monolith battery that go directly, but they are limited compared to the huge capability of power available when the contactor is closed (connected), versus when it is open (not connected).

Besides reducing risk of death or injury, the contactor (that has been allowed to click open and so deactivate the power) is a good separation between a battery system and some accident causing a welded short and subsequent fire danger. When you key off the bike, after a delay, you hear an additional "click" from somewhere in the ZF13.0 monolith and that is the contactor opening. When it is open there are still some electronics in the system that store energy as they were recently being connected before the contactor opened, so you would wait 2 minutes (the recommendation is 10 minutes to be absolutely sure about it) for things to self-discharge down towards zero voltage. Over thirty volts is where power systems are considered dangerous, and less than thirty volts can still be dangerous but surely over thirty is something to avoid.
« Last Edit: June 17, 2017, 05:15:25 AM by Shadow »
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dolfndav

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Re: Need help installing SAE USB accessory
« Reply #18 on: June 17, 2017, 05:50:34 AM »

Roger that. Helps if I could read. Thanks for the claification. Very helpful.

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clay.leihy

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Re: Need help installing SAE USB accessory
« Reply #19 on: June 17, 2017, 07:31:49 AM »

Don't mind the snickering FX owners...

Sent from my Z981 using Tapatalk

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42Cliffside

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Re: Need help installing SAE USB accessory
« Reply #20 on: June 17, 2017, 12:57:38 PM »

Is the SAE plug that blue black wire connector in the last photo?

Edit: I was wondering if this one would fit in the existing cutout:
« Last Edit: June 17, 2017, 01:01:24 PM by 42Cliffside »
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stevenh

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Need help installing SAE USB accessory
« Reply #21 on: June 17, 2017, 07:13:26 PM »

Yep,  that one would work.  The picture you posted that is.
« Last Edit: June 17, 2017, 07:17:26 PM by stevenh »
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clay.leihy

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Re: Need help installing SAE USB accessory
« Reply #22 on: June 18, 2017, 09:38:26 PM »

Now you get to do the sumitomo. Got crimper?

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Clay
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Shadow

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Re: Need help installing SAE USB accessory
« Reply #23 on: June 18, 2017, 11:41:32 PM »

Now you get to do the sumitomo. Got crimper?
You don't have to do the sumitomo. An SAE "Y" connection works nearly as well with a little added bulk. Wiring a sumitomo is some geek factor I think.
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