Archive for the “RV Tech” Category

RV technology: RV solar power, mobile satellite internet, RV systems, biodiesel

How fitting it is that I’ve put this post off long enough to coincide with Earth Hour – when everyone is supposed to turn off their lights for one hour at 8:30 tonight in a showing of global showing of solidarity for energy conservation. But let me tell you, Earth Hour happens every night around the LiveWorkDream rig!

RV Solar Power System System Upgrade for AgredaShortly after we returned to Slab City, we got fed up with killing our batteries every evening. And coincidentally, I had just completed a design project that enabled us to afford an upgrade to our RV solar power system. But what to upgrade with the budget we had? That was the big question, so we went and saw Solar Mike.

Our original system included one Evergreen 120w solar panel rated up to 7.6 amps. Considering we draw about 10 amps when using our satellite internet connection and charging our laptops, it’s really no wonder our batteries would often be drained at the end of the day – even if the sun was shining bright. Simply put, we were just using more juice than we were making even on the best of days.

So back to the question at hand … what to upgrade? We had the opportunity to rebuild an Outback MX60 MPPT charge controller – and still do – which would give us the boost available from Maximum Power Point Tracking for about half the price of a new controller. But that would still only buy us another amp or so.

So, we took Mike’s advice and added another panel. While we were at it, we modified our existing mounting hardware to let us tilt both panels for maximum solar exposure, all day long. And now we’re making too much power!

Our new Kyocera 135w panel is rated up to 8.3 amps. During our entire stay over at Anza Borrego, I don’t recall running the generator once. But that changed yesterday. It was a beautiful day for making power. The sun was shining bright, a steady breeze kept our panels cool, and we drained our batteries by the afternoon. Huh? That’s what I said!

Desert Boondocking in Anza Borrego

Upon investigation, I discovered the batteries were not only dead, but there was no status LED blinking on our C40 charge controller. Great, I thought, now we’d have to stay until next week and take the rig over to the Sun Works to find out what was happening. Then I discovered we had just blown a fuse!

The 15 amp Buss fuses we had protecting the controller were more than sufficient for the single Evergreen panel we originally installed. But with the recent upgrade, we had apparently peaked at more than 15 amps of power being generated at some point! Not bad, not bad at all. Now if only we had the battery bank capacity to hold the extra power allowing us to work a few more hours into the night. That upgrade will just have to wait until we return to the Slabs and go see Solar Mike again next year.

RV Solar Power System System Upgrade for AgredaMy only regret was not asking Mike about a trade-in of our first panel before we started remounting it. But with the price of panels coming down, he assured me we wouldn’t have gotten much for it.

Yes, solar panel mismatch is something to consider – it’s not just aesthetic – but in an RV system like ours, where squeezing out every bit of possible power in a limited space on a limited budget, it is as they say … what it is.

Besides, the two tilted panels still look pretty cool! And yes, we did consider the swing of the arm on our F2 Dish when re-installing the panel. To my surprise and delight, it clears the elevated panel with room to spare. Now whether or not it does so next time we are way up north is another story. Let’s hope by the time we get back to Maine, we remember to check the panel before stowing the dish.

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So the new elevation motor for our F2 satellite dish finally arrived. Many thanks to Solar Mike for letting us use his address. But of course the package did not include any of the insulated Scotch Locks I was promised it would. Big surprise, it was hard enough getting a tracking number from MotoSat.

MotoSat F2 Motor Repair in Slab City

“If you’re near a Lowe’s or home Depot…” the MotoSat tech started to tell me where I could get some Scotch Locks. I cut him off with a laugh, “Yeah, right!” A couple standard insulated wire connectors I had would have to do the trick.

After a day of brief flash floods, and too many days of sharing our MiFi wireless internet connection, I was able to quickly and easily replace the motor set – thus completing yet another repair on our dish. All seemed well as the dish successfully completed its calibration. Then upon search, it returned a motor stall error, azimuth this time. Big Surprise.

Sending the dish up again resulted in success. A fluke? Perhaps. But something didn’t seem right. When the dish went down, it’s azimuth was way off. While the D3 controller reported 0º azimuth, the dish was clearly out of alignment. After a couple more tests we could could not reproduce the error. So we are back online with good ol’ satellite 91 West – telling ourselves again that if it ain’t broke, don’t fix it.

Deep down we are hoping we don’t have another motor going bad, however, because MotoSat informed us of an interesting clause in their warranty agreement. All replacement parts are only covered under warranty from the original system purchase date. So the replacement motors – yes, motors plural – we have installed, are only covered until our original warranty is up. A date which is quickly approaching. As I said, big surprise.

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Here’s a long overdue shout out to the fine folks at EagleSat. This small family-owned business in Longmont, CO serviced our MotoSat satellite internet system the last time we had problems. Which was apparently not the last time.

EagleSat Repairs MotoSat F2 Satellite Dish on Artic Fox Fifth WheelAt the time we had trouble locking on to our Satellite, with frequent motor stall errors. My usual multiple calls to MotoSat for support, and their routine responses about upgrading firmware, resulted in determination that a shop repair was necessary.

We weren’t about to return to Salt Lake City again, and pickings were slim for mobile internet experts in Wellington, CO. Our choices were an upholstery shop that sold MotoSat systems in nearby Fort Collins, or driving a couple hours to EagleSat. We opted for the latter and were glad we did.

One phone call to Frank, and we had an appointment scheduled and parts on the way. The next week we spent a day with he and his son Adam working on our rig, and we were home before dark. They cleaned up our entire system, replaced all the motors, and yes, even upgraded the D3 firmware.

So here we sit now, waiting for another elevation motor set to arrive. As soon as we set up here on the slabs, the dish wouldn’t budge. After troubleshooting all I could, the first person I called was Adam. He was polite, generous with his time, and helped me determine that both our elevation motor was shot, and I could do the repair myself. All I had to do was call MotoSat for the part. Oh that, and find an address for shipping.

Slab City Community SignSolar Mike was kind enough to let us ship our parts to him. I’d be on the roof reassembling everything right now if MotoSat hadn’t left a message saying the part is on back order and it may ship out next week. At least they were kind enough to call and let me know! In fact, Matt was the nicest tech I’ve dealt with at MotoSat in a long time. Maybe he hasn’t been there long enough to develop the characteristic arrogance and impatience I have encountered in the past.

But there I go digressing once again. It’s just a good thing we now have our MiFi for internet service redundancy! I could think of worse places than Slab City, USA to be waiting on parts. Ones that cost money for instance. But if I run into any challenges putting our F2 mount back together, I know who I’ll be calling …

EagleSat is a satellite communications company specializing in remote site connectivity and network interoperability. They offer premium mobile satellite solutions for commercial use and the recreational consumer (Motor Coaches and RV’s). EagleSat offers a full-line of mobile satellite systems for Internet access (voice and data) and/or television reception. And they know their stuff – there is a reason they service MotoSat systems, but not sell them!

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BLM Boondocking HWY 50 Salida, COMotoSAT’s answer for any connectivity issues with our mobile satellite internet system always seems to be, “Upgrade your firmware.”

So, I always make it a point to make sure ours is current before calling for support. I also turn to others for help. Like Sean who had this advice regarding the best positioning for quick access…

“Try increasing the size of the search window, especially in azimuth. The internal compass, like all compasses, is prone to a lot of error, and sometimes even the declination table is off. So it is possible that the bird is sitting there a few degrees outside the window, and the mount will search the whole window first, before expanding to a broader search.

Calibrating the compass also helps – the real way, which involves turning the rig around an exact 180° – especially if it has not been done in a while.

Lastly, be aware that if you park such that the bird is nearly directly above the way the dish points when stowed (usually directly aft), then the dish will search all possible elevations at a few degrees azimuth before spinning all the way around to try all the elevations at ~360° azimuth. This can add significant time to the search. We try to avoid parking in this orientation, and, if we want to stop someplace just to put the dish up, I even try to park such that the bird will be found in the first ~90° of azimuth – saves time and wear on the drive motor.”

Well, it turns out that compass calibration isn’t even possible with our dish. One expert installer informed us that only older systems have a compass.

But we recently tested Sean’s parking position theory when it took forever for our system to identify any signal. We had inadvertently parked with 91W directly to the rear of our rig. Sure enough, when we relocated and parked pointing a little more West, we were online within a couple minutes. This position works best for us anyway, especially when boondocking. Doing so prevents the dish’s large shadow from covering our solar panel throughout the day.

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Going seasonal certainly has put the trip into roadtrip. After a couple quick months in our new mountain home, it was exciting to get back on the road, but it’s kinda weird to have settled right back down here at The Desert Rose while René is doing her time at Amazon. We are nowhere warm yet, so I wouldn’t say we quite qualify for true snowbird status yet. Leaving the house behind, however, officially signifies Phase II of our journey.

So, we have a new Maps page to commemorate the occasion. All our original travel maps from Phase I are still available to show where we’ve been. And now you can see with a quick glance at our new full-time RVer visited states map.

US States Visited RVing Map

I’m just happy I didn’t have to manually design this map. While my search for a WordPress visited states map widget for RVers ended with me wondering if I’m the only out there who thinks such a plugin would be really cool, I did come across a couple websites for automatically generating colorful RVer maps of visited states ready for use on any website!

Marfa Texas Highway 90I used this visited states map generator to make the map above. Here is another RVer map maker that includes Canada and Mexico. Those Geeks On Tour folks even have an RV map making tutorial video showing how to use the latter on rv.net. Making the map was simple, the hardest part was figuring out where we’ve been. But that’s where those early maps proved helpful.

So, 36 states down, only 14 to go – though I’m not sure how we’re getting the rig to Hawaii. Aside from leaving the mainland, and navigating a few congested New England states, we can now say we have been just about everywhere, except the middle. Well, that’s what this whole phase II thing is all about, or perhaps Phases III and IV. Now that we have a home base, what’s the hurry?

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Neal predict snow height at Skunk Cactus Seed LevelBack when Lilla and Neal visited us at Jerry’s Acres, Neal suggested that we were in for a winter of heavy snow. His reasoning was based on a news story he had seen about the local Skunk Cactus — or at least he thinks that’s what the newscaster called this weed, and I think that’s what he called it.

Neal mentioned how the height at which the seed pods begin is an indication of that season’s snowfall depth. Based on a recent weather report from home, sent to us by Codie Rae’s people, I’m starting to believe him…

Red Feather Lakes: Snow and areas of blowing snow before midnight, then snow likely and areas of blowing snow after midnight. Low around 14. Wind chill values as low as -5. North northwest wind between 14 and 16 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 5 to 9 inches possible.

Time to head South for the WinterNeedless to say, I believe we left just in time. Based on the reports we’re getting from back home, we would have likely been stuck there quite a while – if not all winter – had we not pulled away when we did. That, or we would have been digging out the trailer to hit the road.

But we haven’t exactly headed to warmer climes, yet. Our second night here in Fernley, our hose froze. We had forgotten to leave a faucet dripping overnight. Keeping the water moving through the hose will help it from freezing solid and ensure you have running water in the morning. Insulating the hose with foam pipe-wrap available in the plumbing section of any home supply store also helps. As does having water in your fresh water tank as a backup.

How quickly we forget these things after staying put for a few months. I remember first seeing an RVer fuss with a frozen hose at a riverside park in Ashville, NC two years ago and laughing. The other morning it was my turn. After struggling to thaw things out enough to get our water flowing, we have now practiced these precautionary measures I preach. Good thing René hadn’t yet begun her early morning shifts at the Amazon warehouse!

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During our stay at Landa Park in New Braunfels earlier this year, I thought we discovered the headquarters of HughesNet, our mobile satellite internet service provider. But it was just some company with the same name that I have decided to call the team at Hughes: FAPCo

FAP (Fair Access Policy) n: A download threshold assigned by Hughes to each HughesNet service plan that limits the amount of data that may be downloaded during a typical day. A small percentage of subscribers who exceed this limit will experience a temporary reduction of speed.

What is FAPCo New Braunfels TexasHa! Temporary? Reduction? Like I said, Ha! You definitely know when you’ve been FAP’d, because your connection will crawl to a virtual halt. Without warning. And it can stay that way for up to 24 hours.

Our service plan comes with a daily download threshold of 375 MB. Every once in a while, if we don’t pay attention to how much time we spend online – or what we download – in a given day, we may get FAP’d. But during our stay at Landa it happened a number of times. Enough to think someone was piggybacking our network. But we’ve learned to lock it down tight, and one look around made us really question if any of our neighbors were capable of hacking us. So we sought a better method for monitoring our daily HughesNet account usage. Here’s what we discovered …

Our fellow full-time geek friend Sean, of Our Odyssey told us about the HughesNet FAP Monitor. This Windows-only utility displays an icon indicating your current HughesNet usage status and warns of any imminent Fair Access Policy violation. We’re no dummies, but had a terrible time getting this to work on Rene’s machine, but with Sean’s perseverance we got it configured and working. For a while. One day it just stopped working. And we gave up trying to fix it after discovering various discussions about HNFP not working.

The one thing the HughesNet FAP Monitor was good at, while it worked, was making René obsessed about our current FAP status. So I quit trying to make it work after finding a better solution. One that works on my Mac (or any machine) and isn’t always flashing in my face.

Grease Monkey Firefox Add-on Fap Monitor ScriptThe Greasemokey Firefox Add-On allows you to customize the way a webpage displays using small bits of JavaScript. And the Hughes Usage Calculator script will customize the display of your Hughesnet account information page.

This method lets me check our threshold status, when I want to. The script adds a “Remaining (MB)” column to our HughesNet usage page with convenient color-coding to indicate when we should step away from the computers for a while. It was simple to set up, here’s how …

  1. Use Firefox
  2. Install Greasemonkey
  3. Install User Script
  4. Submit Your HughesNet Site ID
  5. Bookmark Your HughesNet Usage Page

This isn’t to say we’ll never get FAP’d again, but at least we can easily monitor our usage now without getting all obsessive about it.

Verizon Novatel Wireless MiFi 2200 Intelligent Mobile Hotspot - BlackSince drafting this post we have discovered an even better way to avoid the FAP. We have gone redundant, and now also have a Verizon Wireless MiFi 2200 Intelligent Mobile Hotspot. This allows us to spread our bandwidth usage over two different accounts. It also gives us two methods to connect, in case there is something blocking our satellite, or we have n cell phone coverage. More about this later…

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Now that we’re getting a new iPod, maybe I can convince René we need an iPhone! Just check out this amazing new iPhone app that lets you easily find any satellite…

This next generation satellite finder is straight out of Star Trek! What will they think of next? Simply point your iPhone anywhere towards the sky and all the satellites will appear on the live video screen. Kinda surreal and freaky, if you ask me.

The best part? Again, if you ask me … Now you can easily tell which trees will block which satellite. That’s a good enough reason for me to buy a new iPhone! Sure, like that’s gonna happen.

This new DishPointer Augmented Reality application uses the accelerometer and the compass of the new iPhone 3GS. The compass apparently has a bit of a lag, so when spinning the phone right or left the satellite belt is shifted with a slight delay but up and down works in real time.

Of course, I would have first hand experience with this if I had an iPhone. I only know because Alan let us know about this and other cool satellite iPhone apps he’s been working on over at dishpointer.com. My first post about his DishPointer satellite alignment widget has been one of our most popular posts here, so I just had to share this new cool tool!

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Texas Ranch Road 652Here’s another one of those “luxury” purchase decisions that make one contemplate that old want vs. need dilemma.

In reality, we want a new iPod because the refurbished one we bought over two years ago no longer works. But we believe we need one because traveling cross country can drive one batty when forced to consistently fuss with the radio dial only to find the same static, classic rock, and religion. And two batty people can only take being trapped in a truck for hours a day with Eddie Money and Styx for so long.

So, we are getting a new new Apple iPod Classic 120GB MP3 Player from Best Buy. Why an iPod? Why New? Why BestBuy.com? Why Now?

Current Best Buy Free Shipping and Special OffersTo answer the latter first: Because I discovered Best Buy is having this Fall 2-Day Sale, Sunday – Monday, Online Only (Valid 9/27-9/28), and offering Free Shipping on All New iPod® Players (Valid 9/20-10/3).

And the former is easily answered not only because I am a Mac Addict, but I did my homework. I had no idea  iPods even came with such great capacity now, so we need not be selective now about which music we add. And I am still upset over the short lifespan of our refurb – the one we originally had to return for another unit. The same one in which I replaced the battery without improving it’s playtime. But there I go digressing again. I also I discovered certain lesser capacity third-party MP3 players cost even more than the Apple iPod. That, and because we don’t need an iTouch.

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You know all those appliance manuals that came with you RV? Dig them out from under the bed and read them, at least once a year. It will remind you of certain things you need to maintain to keep your rig in prime operating condition.

Replace RV Water Heater Anode to Avoid CorrosionTake for instance the water heater. It has an easily accessible anode rod that should be replaced at least annually. All RV water heaters are protected by this magnesium or aluminum anode to prolong the life of the tank by absorbing the corrosive action of hot water. Basically, it will corrode before the tank does. And if it corrodes entirely, it can no longer do its job.

This is just one of those little things we forgot all about. And we are not alone. But it is also one of the most simple items on the honey-do list of any RVer. Just make sure the hot water has been turned off for a while or you may get scalded, and that your hose is disconnected so the system is not pressurized.

Then release any pressure in the water heater tank by pulling its relief valve. Now get yourself a deep socket – the rod in our Suburban water heater has 1 1/16″ head – and loosen the threaded anode rod at the bottom of the water heater. (Yes, from outside your rig.) Let all the water drain and flush out any debris with a hose. this took me a while because we had accumulated quite a bit of debris as you can see by how our old anode looked.

Replacement anode rods can be found at any RV parts counter or service center. To prevent leakage, apply teflon tape to the threads before screwing in the new anode. Make sure it is screwed in straight and secure, fill the tank, run a faucet to allow any trapped air to escape, turn on the heater, and you’re set for another few months. Or at least until you remember you forgot all about the water heater anode again.

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