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The actuator if I remember correctly can withstand a good bit more than than 11v. I'm using B+ to drive it (~27v). Since its a PWM output I just clamp the duty cycle on the PWM to limit the current. Ultimately when I'm done I may choose a less expensive driver and put in one an additional power...

Just as a general FYI, I'm using a DC Brushed motor driver to drive the actuator for the custom speed controller I've been working on. https://www.pololu.com/product/2992

Yea, in the pinned position it should be in that range. I want to say (from memory) that the mechanical governor needs to have its absolute top speed set for about 3750-3800. With that the electronic governor will be able to push it up to about 3600 without needing too much torque from the...

Lets start with some basic information. Pull start the engine without turning on the main switch. Make sure the electronic governor arm is free to move (not on the magnet and not "pinned" fully to the right). What RPM does the engine run? It should be a low idle. If it idles at 3600 rpm you...

Is it low on the gauge?

No worries. Thanks for the update. Looking forward to seeing the install.

My seat of the pants MTBF report is that the 831 is much less reliable than the 802s and 803s that I've worked on. Every one I've gotten from auction except one (which was brand new) has needed a repair that would have kept it from being mission ready. And yet I kept buying them. And fixing...

You're welcome. Its not my logic, it is however code. Look up NEC 702.4 and make sure you understand the rules for adding a generator utilizing an ATS. And yes, you are correct that you would need a large generator for handling a 200A service. I did make make the assumption that you were...

I didn't post about the PMA failure because it arrived to me that way from auction. One of those cases where I should have looked more closely before bidding. Luckily it wasn't a big money mistake. It had a shorted winding from overheating.

I've not had an inverter failure in one yet but I have had multiple governor module failures and one PMA failure.

It is against code to automatically connect a generator and create an overload condition on the generator. That is one of the issues with putting in an ATS. Its not just the rating of the ATS but also the rating of the generator. You can't connect a generator AUTOMATICALLY with more connected...

Just want to point out that using a 225a automatic transfer switch with a 10kw generator is against code without active load shedding on your downstream panels.

Nice job! Glad you got it cleaned out.

You are correct. What you have in your hand is the low fuel switch and the AUX fuel switch.

Yep. Sounds like you need to troubleshoot the sending unit setup. Guy pointed you in the right direction to get you started.

Before you do any adjustment does the gauge read the correct level?

The sending unit assembly adjusts up and down via a fitting on the outside top of the tank. You need to remove the end cover of the generator to get to it. Do you have the manual to reference on the fuel sending unit?

I am going to have to snag one of these to play with. :)

Here are my thoughts on wetstacking.. Strictly my opinions based on a reasonable amount of experience running/fixing MEPs and being system owner of 2MW of diesel generators at work for more than 15yrs. Without a doubt if you idle your generator for long periods you are going to cause...

If this is something that truly worries then the best thing to do is to install a EGT with a data recorder. If you accumulate too many hours of light load as will be shown on the EGT then run your dryer for an hour. The second thing you can do to minimize accumulation is to insulate the...