Military Review

On the "Zubrah" discovered diesel-generators Swedish production

66
Portal Flotprom from official documents it became known that at present at 33-m shipyard in Baltiysk maintenance of diesel-generators of MDK "Evgeny Kocheshkov" and "Mordovia", produced by the Swedish company Volvo Penta, is being carried out.


On the "Zubrah" discovered diesel-generators Swedish production


"The Swedish diesel engines replaced the Ukrainian gas turbine generators GTG-100K, which were installed on the landing ships of the Bison project initially," the article says.

Earlier it was reported that the Volvo Penta generators were installed only on export MDK, supplied by Greece.

“This decision was made back in the period when the Zubr were delivered to Greece. Already then a replacement was made and Volvo Penta diesel generators were supplied. ”, - Konstantin Golubev, chief engineer of the Almaz Central Metallurgical Bureau, explained to the portal.

In turn, Alexander Arkhipov, deputy chief designer of the Zvezda engine-building plant in Zvezda, answered the question “whether diesel engines of similar dimensions and power are produced in Russia,” replied that the YMZ diesel engine is the closest analogue to the Swedish product.

“Volvo Penta is an automobile class engine, its analogues are YaMZ diesel engines for KamAZ trucks. As far as I know, there are companies that make diesel generators, including marine ones, based on automobile engines. If we talk about similar power, then there is our, "Zvezdovsky" analogue of CAS-315. Another thing is that it has a different dimension. ”- added Arkhipov.

Help portal: "Small assault hovercraft project 12322" Bison "was designed in the 80-s of the last century. At the moment, the Navy is armed with two ships of this type. In addition, Russia produced three "Bison" for the Greek Navy. The Zubry were also built and exported by Ukraine. ”
Photos used:
Shipbuilding company "Almaz"
66 comments
Ad

Subscribe to our Telegram channel, regularly additional information about the special operation in Ukraine, a large amount of information, videos, something that does not fall on the site: https://t.me/topwar_official

Information
Dear reader, to leave comments on the publication, you must sign in.
  1. Alex_Rarog
    Alex_Rarog 28 November 2016 15: 38
    +13
    Damn when we already learn something other than tank and aircraft engines ?!
    1. Boa kaa
      Boa kaa 28 November 2016 15: 48
      +14
      Quote: Alex_Rarog
      Damn when we already learn something other than tank and aircraft engines ?!
      Hunger is not an aunt; she doesn’t look in her teeth (s)
      Soon to learn: nowhere to go, the shipbuilding program has risen ... sad
    2. GSH-18
      GSH-18 28 November 2016 16: 00
      +19
      On the Bison showed up Swedish diesel generators

      The title of the article strikes with enchanting idiocy. It turns out that the manufacturer did not even know what kind of engines he was inserting? laughing
      1. Incvizitor
        Incvizitor 28 November 2016 17: 22
        +2
        Such a surprise good
      2. Orionvit
        Orionvit 28 November 2016 17: 30
        +5
        But what's the difference, Swedish or something else. Of course, it’s good when domestic equipment is on military equipment, but if you have already installed it, let it go, do not remove it. Although I think if set, then it was necessary. Arranged a problem for nothing.
    3. dvina71
      dvina71 28 November 2016 16: 01
      +10
      Quote: Alex_Rarog
      Damn when we already learn something other than tank and aircraft engines ?!

      Motors at the beginning are now producing not bad. And KAMAZ and YAMZ. But here we are talking about something else - marine diesel-generator. Volvo Penta mainly produces marine units. We do not have such. To fence a garden for the sake of two ships .. Is it worth it?
    4. 210ox
      210ox 28 November 2016 16: 02
      +6
      Probably the ship's gas turbine plant will be mastered in three years ... The main thing is that the money for development is not "mastered" on the way ...
      1. vovanpain
        vovanpain 28 November 2016 16: 17
        +18
        Quote: 210ox
        Probably the ship's gas turbine plant will be mastered in three years ... The main thing is that the money for development is not "mastered" on the way ...

        A colleague, they will master before, yes The administration of NPO Saturn seems to have received a good piston, in our foundry all orders have been postponed until the New Year and we are dealing only with the ship theme, by the end of the year, if they don’t hand over the GTU in hardware, then it looks like someone will get a pretty piston. "in your pocket on the way, then Lefortovo is open around the clock. hi
        1. avia1991
          avia1991 28 November 2016 16: 25
          0
          Quote: vovanpain
          it looks like someone will get a pretty piston

          Or maybe they’d better get it? what Or are they really "effective" now?
          1. vovanpain
            vovanpain 28 November 2016 16: 35
            +13
            Quote: avia1991
            Or maybe they should get it better? Or are they really "effective" now?

            I’ll definitely inform a colleague at the end of the year, but it seems that something happened upstairs because the first gas turbines were planned to be launched in the summer of autumn 2017, and here everything is worn like a sting. hi
            1. avia1991
              avia1991 28 November 2016 17: 52
              +3
              Quote: vovanpain
              I will inform you at the end of the year

              I will be grateful hi , I wonder what the once famous union breathes wink
              Just no offense: for 25 years, many have suffered, I don’t know what you have with the equipment, with the personnel - but I believe that there are enough problems .. "Mashpribor" in Yaroslavl was also "advanced", and the equipment was of high quality, and the specialists worked - "pro" .. and where is he now? And how many of them, such, irrevocably gone?
              Of course, NPO Saturn has a different scale, but .. "Perm Motors" almost lost it? And what a powerful enterprise!
              1. vovanpain
                vovanpain 28 November 2016 18: 19
                +11
                Quote: avia1991
                Only no offense: in 25 years, many got it, I don’t know what you have with the equipment, with the staff - but I believe that there are enough problems

                Where their no colleague problems then. hi If in Soviet times 40000 thousand worked for us, now it’s possible to scratch 12000 with difficulty, but if you remember how you survived in the 90s, you won’t miss censorship, and now we survive and save new ones at the expense of the old D-30, Yes, the GTS-110 does not give an abyss, SAM-146 was released already for over a hundred, but the frogs will take the main profit from the female, well, we will only get profit when we repair. I don’t know what happened, but now we ran into the ship’s gas turbines , although the plan was summer, autumn 2017, wrote above, and Perm really did lose, in 1995 Anikin saved us from bankruptcy, threw Chubais’s protégé Pascha from the factory when Pasha came to split and sell the unit. So we live. Respectfully your colleague. Py. Sy. By the way, the equipment is now being re-equipped with a new one, of course not quickly, sanctions and finances are here, but things are moving. hi
                1. avia1991
                  avia1991 29 November 2016 05: 23
                  0
                  Quote: vovanpain
                  .By the way, the equipment is now being re-equipped with a new one, of course not quickly

                  This is good.
                  Quote: vovanpain
                  at the expense of the old man D-30 we survive and we do new ones and repair, but the GTS-110 does not give an abyss

                  Well, the 76th, thank God, is in service, and will be for a long time to come. Yes .. and mostly industry - and science! - they still live off the achievements of the Soviet era, when they did it with a long-distance perspective.
                  Quote: vovanpain
                  Anikin saved from bankruptcy, threw Chubais’s protege Bridge Pasha from the factory

                  And here you (and you wink ), it turns out, it was lucky: there were few places where such an "Anikin" was found, and of those who were there, many left for another world before they had time to do something.
                  I think they were afraid, however, to fall apart, given the strategic importance of the enterprise .. In any case, thank God! Today’s Russia, thanks to this, there’s at least something to lean carefully on yes
    5. siberalt
      siberalt 28 November 2016 16: 24
      +3
      Duc, our academicians are completely "cardboard". They have very good. gluttonous children and grandchildren.
    6. clidon
      clidon 28 November 2016 21: 29
      0
      As soon as the Chinese aircraft engines master, so we will catch up.
    7. Sergey333
      Sergey333 28 November 2016 23: 53
      0
      Diesel production of KAMAZ is one of the largest in the world; there are also YaMZ, which began to produce a new diesel engine.
    8. Felix99
      Felix99 29 November 2016 10: 07
      0
      Quote: Alex_Rarog
      Damn when we already learn something other than tank and aircraft engines ?!

      At that moment, when tank engines began to be put on the Lada
  2. Buffet
    Buffet 28 November 2016 15: 40
    +2
    And - import substitution laughing
    1. Giant thought
      Giant thought 28 November 2016 15: 48
      +6
      Since the Bison already stand, and as we understand for a long time, the Swedish diesel generators, then, of course, manufacturers should do the maintenance. As you can see from the article, there are no problems with this, well, thank God.
      1. flSergius
        flSergius 28 November 2016 15: 53
        +3
        So far, the manufacturer keeps the brand, but if something "in connection with the international situation" puts a pig on it.
      2. evge-malyshev
        evge-malyshev 28 November 2016 16: 09
        +1
        Quote: Thought Giant
        Swedish diesel generators, then, of course, manufacturers must do the maintenance.

        The service is carried out by the crew.
        1. avia1991
          avia1991 28 November 2016 16: 29
          +3
          Quote: evge-malyshev
          The crew is servicing

          Oh really?!
          Do not pretend that you do not understand what it is about. Or, for example, do you think the overhaul of the marine engine should be done by the crew as well? .. And routine maintenance does not differ much in complexity.
          1. Orionvit
            Orionvit 28 November 2016 17: 38
            +1
            routine maintenance does not differ much in complexity.
            Since when have routine maintenance become more difficult to repair? Wipe with a cloth, change oil and filters, check electrics, is it difficult? Everything else is already a repair, which specialists must deal with.
            1. avia1991
              avia1991 28 November 2016 18: 05
              0
              Quote: Orionvit
              Since when routine maintenance began more difficult to repair?

              WHERE is it said to me? ..

              Quote: Orionvit
              Wipe with a cloth, change oil and filters, check electrics, is it difficult?
              You obviously have never performed maintenance work. THIS - besides changing the oil - is a daily service, and the mechanics and minders of the ship really do it.
              1. Orionvit
                Orionvit 28 November 2016 18: 34
                0
                WHERE is it said to me? ..
                "routine maintenance is not very different in complexity." Like your words. Maintenance and repair are somewhat different things.
                You have obviously never performed routine maintenance
                Well, except for aircraft engines, with which I have worked for 15 years. And of course, I probably "don't know anything" about routine maintenance.
                1. avia1991
                  avia1991 29 November 2016 07: 05
                  0
                  Quote: Orionvit
                  Well, except on aircraft engines,

                  Well then, what’s the conversation, colleague ?! Really preliminary preparation and routine maintenance are one and the same ?! Not only aircraft technicians are involved in the regulations, but also TEC specialists, right?
                  The same is true for ship / ship engines, "on the fly", in everyday work, they are not performed. hi
        2. De laert
          De laert 28 November 2016 16: 58
          +2
          [/ quote] The crew is servicing. [quote]

          This is from the category "do not sail on the sea, walk on the sea"?
  3. flSergius
    flSergius 28 November 2016 15: 51
    +2
    There is no need to give work to domestic engineers and workers, so they bought it from the main horseshoes of their region.
  4. svp67
    svp67 28 November 2016 15: 52
    +5
    And what is crime? As I understand, these KVPs were issued long ago, at least before the sanctions. Swedish motors are quite tenacious, so that will still serve the good of Russia.
    And in general, I must say THANKS to Sweden, for the good quality of the engines, such as the Ukrainian engines for ships are less reliable.
    1. Sagittarius
      Sagittarius 28 November 2016 16: 16
      +5
      Well, they did the right thing at the time that they installed the Swedish diesel generators on the Bison, not Ukrainian ones, otherwise they would have been a solid problem now.
  5. Monarchist
    Monarchist 28 November 2016 15: 56
    +4
    An acquaintance to me said in a drop that: "Bison" and BOD are hard workers, he also praised the MRK "Samym"
    1. lelikas
      lelikas 28 November 2016 16: 11
      +5
      +, only "Samum";).
  6. demiurg
    demiurg 28 November 2016 16: 15
    +3
    Swedish saboteurs sneaked into the landing ships under the Russian flag and secretly installed a Volvo diesel engine. Foreign Ministry voiced a position on this issue?
    1. avia1991
      avia1991 29 November 2016 07: 16
      0
      Quote: demiurg
      Swedish saboteurs sneaked into landing ships

      Well, what can’t you do to promote your products? request
      laughing
  7. Reserve buildbat
    Reserve buildbat 28 November 2016 16: 32
    +5
    Let's hope that during the service of these diesel generators we will create our own, and preferably better.
  8. Alex_Tug
    Alex_Tug 28 November 2016 17: 22
    +3
    “Volvo Penta is a car-class engine, its analogues are YaMZ diesel engines for KamAZ trucks. As far as I know, there are companies that make diesel generators, including marine ones, based on car engines. If we talk about similar power, then there is our "star" analogue of KAS-315. It's another matter that it has a different dimension, ”added Arkhipov.

    What is the bazaar about? Are Swedish diesel generators standing on two MDK? For some reason, no one is outraged that the army uses Intel processors.
    1. dvina71
      dvina71 28 November 2016 20: 07
      +2
      Quote: Alex_Tug
      For some reason, no one is outraged that the army uses Intel processors.

      Not used. If only in computers not connected to the MO network.


      If there is a desire .. visit the ICST resource .. there you will find out everything in more detail.
      1. DarkMatter
        DarkMatter 28 November 2016 21: 42
        0
        13-20 FPS in the 2004 game, a nightmare wassat
        Although I think there is no need to even dream about catching up with leaders. It is necessary to try to make not very strong, but modern processors and more for office use.
        If the products are mass, they will be cheap. For enterprises and offices where large capacities are not needed, it may well be a replacement for Intel or AMD in Russia, and there you look at the CIS market and you can go further.
        1. dvina71
          dvina71 28 November 2016 22: 14
          +3
          Quote: DarkMatter
          13-20 FPS in the 2004 game, a nightmare

          Firstly .. this computer is not for games.
          Secondly .. The game was launched from under Windows, simulated on Linux OS. Checked the operation of the copy engine ... if that tells you something.
          1. DarkMatter
            DarkMatter 28 November 2016 22: 36
            0
            Are you offended by the remark or what? I understand that not a day of games wink Which, in principle, follows the second part of my message after mentioning the number of FPS.

            The sound card was used standard, built into the south bridge of the KPI. The Elbrus operating system with the Linux kernel 2.6.33 was used.
            The game uses all 4 processor cores. To demonstrate the capabilities of the system, we set the resolution to FullHD (1920 by 1080 pixels).

            Tell me what the setting of FullHD permission has to do with the compiler test? And what do you think "demonstration of system capabilities" means in connection with the mention of permission?
            1. dvina71
              dvina71 28 November 2016 23: 43
              +3
              Quote: DarkMatter
              Tell me, what does installing FullHD permission have to do with the compiler test?

              I'll start a little from the side. You take a computer with a process from Intel / AMD and Windows OS, run Linux from under Windows, and doom3 from under it .. and look at the FPS ..
              And what kind of FPS will be on this computer?
              And this is what I am .. The COMPILATOR was tested, which allows running another under one OS and using applications on it already. The game was selected as the most stressful application.
              20fps in this mode .. it is surprising that so much.)))
              1. DarkMatter
                DarkMatter 29 November 2016 00: 05
                0
                I understand, but my questions were not about quoted text from the video.
                I only ran XP from under 7k or 10k. Although certainly not for games lol
                I do not think that there is a big difference with Linux. In the settings, you can specify the resources allocated to the running OS.
                In the text under the same video it is indicated that 12 Gigabytes of DDR3 RAM, which is quite enough with the head on both systems. AMD Radeon HD 6970 video with 2 gigabytes of video memory.
                If it is not possible to use the power of the system on an emulated OS, then this is sad. And I generally say, as I repeat, I did not play games this way, but I think there should be no problems.
                In any case, it does not cancel questions about the resolution, which was meant by "demonstration of the capabilities of the system with FullHD resolution". Is 15 fps really an excellent result in this mode and on such hardware? Where then is the bottleneck in software?
                1. jonht
                  jonht 29 November 2016 01: 17
                  +1
                  The bottleneck in the instructions, which on Elbrus, unlike AMD and Intel, are absent, because our developer does not have cross-licensing with these two companies. Plus, the processor architecture is completely different, different from them, which also imposes its limitations on performance. There is not only emulation of another operating system, but also emulation of the work of another processor architecture (x86-64). If it’s interesting, then on the MCST manufacturer’s website there were comparisons of processor performance in mathematical calculations, you can see .... in short. then in operations with integers the performance is at the level with modern processors, but with double precision there is a lag.
                  Regarding the use of FullHD, the test gives an idea of ​​the amount of processed data (clearly).
                  1. Alex_Tug
                    Alex_Tug 29 November 2016 08: 11
                    +2
                    I do not understand what the bazaar is about? If about compilers (translators)?
                    compare the code.
                    real a
                    real b
                    real c
                    real d
                    c = a * b
                    d = c + 1
                    и
                    real a
                    real b
                    real d
                    d = a * b + 1
                    There will be problems, in the first case, without optimization, d will be 32-bit, in the second case 68-bit (FP processor resolution).
                    As a result, for aviation, testers for robust situations should track this shit. Otherwise, aircraft may expel what it wants. As an example, an air conditioning system fails in a superjet. In case of failure of one of the sensors.
                    1. dvina71
                      dvina71 29 November 2016 18: 21
                      0
                      Quote: Alex_Tug
                      compare the code.

                      Eeee ..... why?
                      I repeat .. the compiler’s work is shown. It allows running on a processor with a different (VLIW) OS architecture sharpened under x86.
                      THAT to this OS on this process completely plows itself. And this is only due to iron.
                      Which was tested in this video.
                  2. DarkMatter
                    DarkMatter 29 November 2016 15: 01
                    0
                    jonht
                    Thank. About it there was a speech.
                    I don’t see the point of making and enjoying this video at all. The manufacturer definitely needs to do various tests for himself, but it makes no sense to upload it here and be proud of it, in my opinion. If there was a video about the main task and the results were shown there at the level of foreign analogues, then yes. In addition to the game, there is nothing to load something, why start the game and rejoice that it can barely go. This is how to create an assurance excellent microscope and crookedly hammer a nail into them a third, bend it, and the microscope to smithereens.

                    P.S. So with AMD / Intel percent in emulation will be normal performance indicators or not?
                    dvina71
                    You take a computer with a process from Intel / AMD and Windows OS, run Linux from under Windows, and doom3 from under it .. and look at the FPS
                    1. dvina71
                      dvina71 29 November 2016 18: 26
                      0
                      Quote: DarkMatter
                      P.S. So with AMD / Intel percent in emulation will be normal performance indicators or not?

                      WITHOUT coLinux they will not be at all. Iron will not allow it. Elbrus 4 can emulate a virtual machine to run the OS under x86, without using software.
                      1. Alex_Tug
                        Alex_Tug 29 November 2016 22: 21
                        0
                        Guys, let's forget about emulation. (This I did in childhood). I’ll tell you what a plane is.
                        - 4 processor boards AGM (Honeywell terminology)
                        - 2 Tactical processor boards
                        - 1 processor board CIO (this is a beeping female voice)
                        These are only boards that serve the pilot's cabin.
                        Additionally, the processes serving air conditioning systems, engine control, autopilots, signal converters in one standard (if the aircraft used equipment from different companies), pressure balancing systems, etc. etc..
                        All this is duplicated. (I don’t even know the exact number of processor boards; on channel A and B they may differ by company, i.e. there are different processors). As an example, Intel processors are on Boeing 787's channel A, and Texas Instruments processors are on channel B (they used to be in Macintosh from Apple).
                        All of them work approximately according to one algorithm:
                        while 1
                        {
                        run my processes
                        }
                        Those. spit on them all sorts of emulators. Turned on and began to shovel like wipers. Communicate with each other according to ARINC standards (of which there are also a lot). Another architecture appeared on the Boeing 787 (I will not talk now). Therefore, to make the brain on the topic that there is some kind of Russian processor can drive DOOM is somehow indecent. When testing, you have to figure it out - some processor, when divided by 0, causes an interruption, while another spits on it and sets the maximum possible value for bit depth. In practice, a bunch of examples, the state aircraft carrier depends on the fact that one of the artillerymen scored a zero on a shooting table or Arizona and a half of California are de-energized. Also, some intern divided by 0 in the energy management system.
                    2. jonht
                      jonht 30 November 2016 01: 38
                      0
                      To be honest, I don’t know, I didn’t suffer from such garbage (run Linux in Windows and again Windows in it), but in fact the CPU load should be very high, and the RAM will also be overloaded ....
                      On AMD / Intel machines, Elbrus OS will not start, it was made for the processors of the same name, their architecture, so you can only compare indirectly, but I think the performance on them will be higher (the instructions sewn into the processors simplify the decision process and many other aspects of the processor).
                      I watched the video a few more times and drew attention to the fact that the Windows launch was not visible, it is quite possible that they used Doom recompiled for Linux, and the use of drivers not written by the manufacturer (open driver) certainly does not reveal all the capabilities of the video card. I have a Mint AMD card when using a free (open) FPS driver two times lower than when using a proprietary AMD. But there is no AMD for the Elbrus OS, and there are also no sources for assembling for this system ....
                      1. DarkMatter
                        DarkMatter 30 November 2016 02: 11
                        0
                        Well, there will be a demand for an OS with iron, I think the native drivers will do this architecture as well.
                        In general, it’s already good that there is at least something to talk about and discuss. Previously, this was not. Thanks to all fellow
  9. gukoyan
    gukoyan 28 November 2016 17: 41
    +2
    "Zubrs" found Swedish-made diesel generators "
    So what?
  10. Normal ok
    Normal ok 28 November 2016 17: 50
    +1
    Import substitution in action.
    1. bk316
      bk316 28 November 2016 22: 12
      +3
      propose to throw away the working Swedish engines for the sake of import substitution report?
      You are not from EP for an hour?
  11. Normal ok
    Normal ok 28 November 2016 17: 51
    0
    Quote: gukoyan
    "Zubrs" found Swedish-made diesel generators "
    So what?

    Import substitution in action - changed the awl for soap. That's what.
    1. gukoyan
      gukoyan 28 November 2016 18: 05
      0
      Probably a lot will be cut from this ...
    2. Vadim237
      Vadim237 28 November 2016 21: 46
      0
      Because this "soap" - it takes a long time and costly to make - so we buy foreign.
  12. parkello
    parkello 28 November 2016 19: 42
    +1
    Quote: vovanpain
    Quote: avia1991
    Or maybe they should get it better? Or are they really "effective" now?

    I’ll definitely inform a colleague at the end of the year, but it seems that something happened upstairs because the first gas turbines were planned to be launched in the summer of autumn 2017, and here everything is worn like a sting. hi

    also on Salute stung in the ass ran. but it’s necessary. otherwise the loaves were relaxed ... oh, Lavrenty Pavlovich is not on them. I would have passed the sample a long time ago.
  13. Cobra77
    Cobra77 28 November 2016 21: 09
    0
    I understand import substitution on the march? But you hold on there ...
    1. bk316
      bk316 28 November 2016 22: 09
      +3
      you didn’t understand anything, you couldn’t even read it, although everything seems to be written clearly in the article
      Well, it’s understandable: in addition to the training manual, there’s nothing to read ...
  14. Cobra77
    Cobra77 28 November 2016 21: 12
    0
    Quote: gukoyan
    "Zubrs" found Swedish-made diesel generators "
    So what?


    Yes .. but a question. I remember our former Minister of Defense offered to buy the German Leopards. Why do we need our tanks. Leopard is better. And the same Iveco cars, for example, were bought the same. Nowhere to go.
    1. Vadim237
      Vadim237 28 November 2016 21: 48
      0
      These 1600 pieces of Iveco for border guards would do.
      1. Magua-xnumx
        Magua-xnumx 28 November 2016 23: 54
        0
        For the Russian Guard, he still knew ...
      2. Cobra77
        Cobra77 29 November 2016 05: 11
        0
        Yeah. What about spare parts and repairs? Well and yes, at x..ra its production, if it is easier to be a gas station and the rest to buy from civilized nations, right? Here the Bolsheviks were, why they developed industry, it was necessary to buy in RI in France and Britain.
  15. Cobra77
    Cobra77 29 November 2016 05: 16
    0
    Quote: bk316
    you didn’t understand anything, you couldn’t even read it, although everything seems to be written clearly in the article
    Well, it’s understandable: in addition to the training manual, there’s nothing to read ...


    But what is it necessary to understand? Imported generators supplied. Where are the words that they will be replaced by ours? He himself read the article, a whistleblower of manuals?
    1. bk316
      bk316 29 November 2016 11: 54
      +2
      Yes, of course, imported generators were supplied. Well, not generators, but diesel generators, which is not at all the same thing, but for some, higher mathematics is to be seen.
      Security Question WHEN imported generators delivered?
      Answer: in 2000 15 years ago
      WHY HERE IMPORT SUBSTITUTION ON THE MARCH? AND WHOM WE CAN ALL HOLD FOR? D .. B ..
  16. Alex_Tug
    Alex_Tug 29 November 2016 23: 36
    0
    A case from practice, once I had to ask the manufacturer - there is a battery for the timer on the board. If it were standing, then calling the timer for 100 milliseconds before the counter overflow would turn the plane into a "Flying Dutchman" for 1024 hours. (The percent went to the cycle and exits this cycle after 1024 hours).