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  1. Please read the following with the understanding that I have well over 100 z-wave devices, in fact I will soon be approaching and (if all goes well) exceeding 200. If you have a smaller system you may never experience the following, although with some unfortunate parameter settings it's still possible. Also, the issues described below may be resolved with time. Both my HC2 are currently on v4.560. Since not long after I installed my first HC2 I have had an extensive and generally growing list of unresolved issues. Many of which I have posted on this site, many of which I have just kept to myself. For well over 5 years I have considered the system I installed to be broken, not fit for purpose or for mass consumption. Why? Have you experience or are you still experiencing any of the following? - Zwave lags - sometimes you go into a room and the automated lighting turns on in a couple of seconds, sometimes it takes 5 seconds to come on, sometimes 10 seconds, sometimes 60 seconds, sometimes you just don’t wait long enough to find out and manually turn the lights on yourself. Sometimes lights don’t automatically turn off (in the end I wrote a scene to sweep through my lights to keep trying to turn them off each 15 mins) - HC2 freeze – after a number of days my HC2 just freezes up. Nothing I can do other than a hard restart from the 2x HC2 will resolve it or a soft reboot through LUA before the problem happens. Once upon a time I could run an auto reboot scene every 7 days, there was a time I HAD to run it every single day, recently I was rebooting every 3 days - Random behaviour* – sometimes heating relays turn on, sometimes they don’t. Sometimes I have to click 2 or 3 times to get a light to turn on, sometimes once. Sometimes I have to click 2 or 3 times to override automated lighting scene - BUI and MUI – very often do not reflect reality. Light levels and RGBW colours randomly reflect reality correctly to the point where I simple ignored them when it came to light levels and colours - Including/Excluding devices – multiple attempts required to add / delete devices, sometimes taking hours to get a few devices added Random behaviour* Even after applying everything stated below and now (barring random DB crashes) having a relatively stable HC2/system, I still have many devices that do not work as expected e.g. devices do not turn on or off consistently, sometimes requiring many (more than 3) clicks to respond; despite there being no zniffer activity at the point of clicking. In the end I have concluded that because I was adding these devices when my zwave network was in total mayhem (usually more than 40 frames per second of activity when nothing was actually happening in the house), that the devices were not added correctly. I think this assertion is true. I have in many cases found it very difficult to fix. The best resolution has been to: 1. add the device again through inclusion 2. delete the device through exclusion, checking zniffer to make sure the device is actually deleted i.e. no more comms from the nodeid 3. add the device again from scratch, checking zniffer to ensure a new nodeID has been added Why complete step 1, not just 2 and 3? It seems to work better. If I try to just delete the device, in many cases they they just won't delete. Adding the device, even though it's in the interface already seems to do something to stabilise it. Perhaps a "read configuration" or "soft reset" or "hard reset" would also work, however many of these devices I have found seem to be in a bad state, so I have gone for the scalpel approach, cut it out and replace it new. I thought I would share this as it's a new step I have identified to improving my system and it may be something you need to do if you system gets into a bad a place as mine was and you are still adding devices during this period. The good news is that, for now, the fix seems to work. All of the above with a still substantial list of other bugs leaves one to wonder what have I done wrong. It also consumes days, weeks, months, years of checking and rechecking code and config, over and over again and, rebooting the HC2s. Sometimes things get better, sometimes they get worse, sometimes they stay the same, but you're never really sure what you did to change the state of play. How is it that my automated lighting override scene works sometimes but not other times? Did I forget to add this particular switch to the scene? But wait it is working now after the 3rd click. What on earth is going on?!?!?! The short of it is, you end up living in a house where you kind of accept that the system is rubbish, but as so long as (most of the time) there is hot water for showers and baths, the heating works and the lights come automatically it is good enough. I came to the conclusion at the start of this year that I had to leave Fibaro, or at least that I had to leave my 2x HC2 behind. In the process of researching for other options I started talking to @robmac who has all but left his HC2 behind. What a great loss for the Fibaro community. Fortunately after an epic journey into the abyss this story has a good ending and I want to share this good ending with you. Firstly however the credit for this does not go to me. I am just another Guinea pig following advice entirely from the members of this forum. Two people mainly: one that is still fully using Fibaro equipment (thankfully) @petergebruers and of course @robmac. Others along the way have also made great breakthroughs and will be referenced below: So what’s the root cause of all of the issues I summarised above? Zwave traffic, and too much of it. Many times over the years Fibaro Support have logged into my 2x HC2 and every time I get the same comment… wow, you have a lot of traffic. On rare occasions I have been advised to do something with 1 or 2 devices and it usually improved things. Most of the time nothing was forthcoming. So, if you are experiencing any of the stability issues I have mentioned, what can you do about it? Two things: 1. Buy a Zniffer and see what is REALLY happening with your zwave traffic and then address those issues 2. Make config and other updates to your system to reduce traffic Is it possible to do 2 without 1? - Yes, but you will never know for sure if there is still some rogue issue out there Is it hard to get a Zniffer up and running? - Absolutely not. It took me about an hour to get it up and running. Once you realise that the Zniffer captures node id’s and you can find these by looking at the api: http://[HC2 IP ADDRESS]/api/devices. It’s relatively easy to START see what’s happening. To fully understand Zniffer takes more work though. Let’s begin: What I have done to get my system from broken to working? Zniffer 1. I ordered and flashed a UZB3 USB zniffer. Installed the ZWaveProgrammerSetup.msi software on a Windows machine and started sniffing. Thank you to @tinman for posting this: PS: There are many suggestions here that you can do without a Zniffer, however if you choose to not get one then at the end of the day you are making changes without really knowing the impact. At the end of this post I will suggest some other tools that you can use in place of a Zniffer, however be aware that they will not give you the same detail as a Zniffer. You will be limited to what the HC2 exposes through the API which is not the whole picture. Given the size of your system and the size of the issues you are facing you may choose to not get a Zniffer, however if you have a larger system with issues, I would expect that you will want one eventually. Reducing Traffic – Sanity Check Script 2. Some devices by default send a lot of energy and power data updates. With the Zniffer you can check for any devices going absolutely bonkers on the network i.e. frames (the transmissions that make up an action) just keep repeating over and over again rapidly. Now the question is what to do. One path is to diagnose and fix them one by one or else (with or without a Zniffer) you can start by running @petergebruers Sanity Script: This script will tell you (for many devices) sane parameters for reporting energy and power. Personally I have made much more drastic changes to my parameters. In almost all cases I have turned off energy and power reporting, on devices that allow me to do so, as my number one goal is stability. Once I have a stable system I may consider what to turn back on again. Reducing Traffic – Other Bugs/Issues 3. Once you have run the Sanity Script and made necessary parameter updates you can look again at the Zniffer. You may find other issues. I had at least 6 of them. They were Fibaro Double and Single Switch modules where I had turned reporting off. By doing this a bug is exposed where the devices spam the network constantly to the point where my system was dealing with a constant traffic of over 40 frames per second. In the first instance you can set parameters to default to stop it. The issue appears to be with setting certain parameters: - Fibaro Single Switch, as soon as you set parameter 53 = 0 to disable it or 320 to set it to the max enabled value, the reverse spamming begins with what looks like the controller sending single sided 9.6k frames every 1000ms. When I set 53 = 319 the spamming stops! - Fibaro Double Switch: I haven't tested extensively, but by setting parameters 53 and 57 to 319 the spamming stops PS: You need to set the above parameters to 31900 if you are doing this using LUA, else 319 through the interface and to make things interesting I have found 2x Fibaro Single Switched where I can set parameter 53=0 and the spamming doesn't happen. Go figure. If you have a Zniffer you can instantly see the impact of buggy parameter combinations. Without you will need to rely on others sharing their own experience and with some of the tools mentioned at the bottom of this post. Once you have tuned the traffic down, assuming you did have a traffic issue in the first place, then you can move onto other things. I went from 25-45 frames per second down to much less than 1 frame per second now when there is little activity and I haven’t seen anything much above 10 frames per second when there is activity, but I’m still testing so that figure may change. I have been advised by @petergebruers that as a rule of thumb zwave (when using the HC2) can do around 10 commands per second, so think about this when writing your LUA scripts. Please don't confuse the individual frames that you see in Zniffer with a single command. A command will show as two or more frames. Reducing Traffic - Global Polling 4. Given the size of my system I have given up on the idea of global polling. I set every device to “device excluded from polling”. Again, this may not be something you want to do, but for me it is stability above all else and then I can add back functionality one day if I feel l really need it… which I doubt will be the case TBH. There is one exception to this rule: I did keep polling on for important devices which currently are all the relays that control my heating (boiler, radiators, underfloor heating). Polling is set to 5400 to ensure that every 90 mins there is a poll on those devices. Run this code to see what the status of Wakeup and Polling is by device. You will need to run it for each HC2 in your system (if you have more than one), thanks again @petergebruers for sharing this code: What is polling? The HC2 will connect with the device to check things like status and retrieve information such as energy usage, temperatures. This all adds to zwave traffic, but for some critical devices it’s worth the extra traffic. This is an excerpt from Robmac's post on another forum, worth reading in the context of configuring polling: "Reducing polling down to virtually nothing rather than no polling has one small advantage. It provides the network with a self tuning capability. The polling tests the routes and if they are not good and stable the routes slowly improve to the most stable route available. If there is no stable route you will also have regular traffic that shows up in your zniffer with retries/explorer and even application retries. How regularly you poll or how many nodes you poll is your decision. In time I have reduced all of the nodes I poll to a period of 10 days. I have also tweaked the binding in the past so a no polling option is possible and 80% of my nodes were no longer polled with no adverse effects. It was just not required." Reducing Traffic (and increasing personal sanity) - Phantom Association 5. I thought it had gone away, however when I was setting associations on Fibaro RGBW modules recently I saw associations selected on random devices, so I ran this script which I thought Fibaro Support gave me years ago, however if it’s yours @jakub.jezek, thank you for the contribution: If you run this it will reset all associations including those you might want to keep. There is room to improve this script to reset only “phantom” associations across ALL devices by including a list of hardcoded exceptions that should remain. This is something to look into later at which point this scene could be run once a week (for example) in the early hours to keep the system clean of phantom associations until this issue is FINALLY resolved by Fibaro. Update: @petergebruers has confirmed that v27.27 of the Fibaro RGBW firmware really does fix the phantom association issue (with the right parameters set), so please consider this when deciding your personal course of action. Reducing Traffic - Scenes & VDs I have done or am in the process of doing the following. You may want to do something similar. Thanks to @robmacand others for these suggestions: 6. Adding sleeps - Add a fibaro:sleep(x), where x could be ~100 in between each fibaro:call to allow time for each command to be executed; this may help by not creating zwave bottlenecks. I have been advised by @petergebruers that as a rule of thumb zwave (when using the HC2) can do around 10 commands per second, so think about this when writing your LUA scripts. 7. Staggering autostart scenes - Add a staggered fibaro:sleep(x), where x could be ~60000+ with appropriate gaps in-between scenes, to all autostart scenes, so they don’t all collide with each other and add load when the system first starts up. Update: some additional notes from @petergebruers as to why to add the delay on boot "(1) the network is not ready (2) if you ever write a bug that crashes the HC or makes login impossible - you'll thank me for suggesting that delay". If you have a Zniffer you should check to see how long your HC2 scan your devices on startup to inform you as to how long the delay should be. 8. Remove code from the VD Main loop - The VD main loop runs constantly every 3 seconds. Instead move the code to a button (which you will need to add to the VD) and press the button each time you want the code to run 9. Check state before changing state - In LUA always check the state of a device before changing the state of a device - I've been using this one since the beginning. It will help reduce zwave traffic. 10. I am sure there are more out there, please share and I will add to this list.... General Tidy-up & Tips 11. Much can be said for a general tidy up: - Dead Devices - Delete dead devices not used anymore - Firmware - Update firmware on devices; this is something I simply could not do before as my network was in constant turmoil - “Waiting for wakeup and synchronisation” – this is an issue on 1/3 to 1/2 of all my devices. These were introduce in an upgrade along the way and seemingly need to be addressed one by one. The only way I have been able to get rid of this issue is: read config, soft reconfig and then come back to it later if that doesn’t work eventually maybe devices need to be excluded and included again. I am still waiting on Fibaro Support to come back with a solution to this… - Clean Database: Ask Fibaro Support to log into your machine and clean your database - Network Connection Type: A few months ago my HC2 were locking up on a daily and sub-daily basis. I finally figured out what was going one. Despite setting a static ip address on my router for both HC2, in Configuration => Lan settings =>Connection Type was set to: DHCP rather than Static IP. Setting it to Static IP stopped this issue from happening. The Heavy Stuff - Improving your network A huge thank you to the resident zwave gurus @petergebruers and @robmac for all of the information that I am summarising below of which there is always more to learn, but this should give you enough to get you going: Update: Some additional tips from @petergebruers: "Please be warned that you are working with a source routed network", the hops are called "repeaters" because they are "NOT routers" and when thinking about how the zwave mesh network works, you should forget everything they know about IP routing. 12. Understanding Zniffer a little better I have been advised by @robmacto not focus too much on routing. Zwave routing can be weird. Routing transmissions look like this in zniffer (103)-21-114>1, where 103 is the source device and 1 is the destination controller, with 21 and 114 being the routing devices) and consider what can be done with these. Is it possible to move the device 103? Can you move the device antenna (if it has one)? In my opinion (putting routing/repeating aside) you should however try to resolve explorer frames and single sided messages that keep repeating on the network. So what types of issues you can detect with Zniffer? I mentioned some above, if you are seeing the following then you know which devices to target: a. Explorer frames – This happens when all else fails and a device cannot be reached and caused a lot of zwave traffic whilst the controller is trying to find the device. You need to consider things like the device locations, the direction it’s antenna is facing (if it has an external one), can it be moved, can your HC2 be moved closer, can another device be put in between to improve connectivity. b. Single sided 9.6k – This was happening when I had buggy parameter settings on Fibaro Switches that were spamming the network. You see them as the blue records at 9.6k below. Good communication happens at 40k for the 300 series controller which is what we have in the HC2. c. Traffic overload: You may spot devices that just keep sending and receiving frames. Consider the parameters for these devices, is it just lots of energy and power reports, if so, do you need this frequency of reporting? And also check for the type of error message to come to a solution for dealing with this type of issue. Some quick tips on reading Zniffer output: - Src = source node, where 1 = HC2 - Dst = destination node - Home = you will only see one if you only have 1x HC2 - Speed = with the HC2 you will see either 9.6k or 40k as the HC2 cannot do anything faster, however the Zniffer will also report 100k (you will see 100k between Z-Wave Plus (aka ZW5) devices) with the right hardware (controller and device) and even 200k is possible. - RSSI = “Received Signal Strength Indicator,” is a measurement of how well your device can hear a signal There is a world to learn about with a Zniffer. I do not intend this to be a tutorial on using it. So far, the issues I have spotted have been easy to find as I have been looking for devices that are sending too many frames in a short time period. There is a much deeper world to explore for the inquisitive mind. You will most likely see CRC_ERRORs in the Zniffer output. The current consensus as shared by @petergebruers is that this is more to do with the location of your zniffer i.e. it is too far away from the device that the signal has come from and the Zniffer is reporting a CRC_ERROR. Until further notice it can be assumed to be something you can ignore. 13. Mesh Rebuild – Although it may be a painful thing to hear, it may be better to rebuild the mesh one device at a time starting with the major issues identified. FYI, I don’t plan to perform a complete mesh rebuild ever again. To do a mesh rebuild for just one device go to (Configuration => Z-Wave network => Mesh network re-configuration => select the individual device). If you are watching Zniffer you will soon see the mesh rebuild start and see what happens when a mesh rebuild occurs. You’ll learn something new just by watching Hint: I have seen two different types of process so far to date. So far I have only rebuilt the mesh manually on about 12-15 devices and the system is running infinitely better. I'm not sure you have to rebuild every device manually. I'd be interested to hear people's feedback in this one. Helpful updates from @petergebruers: 1. a tip of building a good mesh network, when starting from scratch, "strategically place your newest, fastest, mains operated devices that are NOT in secure mode and that won't be reporting a lot and won't be turned on/off a lot, FIRST" 2. You may have issues getting a mesh update to work, here are some possible explanations: - device is out of reach - it is sleeping - if you get "failed" the network might be busy or unstable - Even on a 100% OK network it can fail. Cannot tell much about it. It is not limited to the HC2, eg OpenZWave has that issue too 14. Relocating your HC2 - Sometimes just relocating your HC2 to a more central location can reduce the number of hops. My master HC2 in its current location has over 80% direct communication with the controller. My slave has only about 45% direct, so that’s where my focus is now. You may have to do a targeted mesh rebuild if the HC2 is moved a significant distance. 15. Moving Device Antenna – it has been reported by @robmacthat by just moving the antenna on a device it has improved communication. You can try doing this to see what happens and then do a mesh rebuild for that device. Also make sure you HC2 antenna is screwed on well to the controller. 16. Moving the Device – if you have the luxury, try moving the individual device and rebuilding the mesh network for that device Update from @petergebruers "yes and maybe [move] the devices around it or make educated guesses based on Zniffer. The controller might have better routes for other devices after this but those other devices do not get updated unless you do mesh update" 17. Adding a repeater - You can add a repeater in between the controller and the device and then complete a mesh rebuild to see if that improves communication eg resolves routing errors Z-Wave Rule of Thumb by @petergebruers "My Z-Wave rules of thumb: less than 5 modules, sometimes issues because not enough devices to cover all areas. Between 5 and 20...almost never issues. Between 20 and 50... sometimes trouble. Between 50 and 100 devices real "weirdness" starts and communication gets "fragile". Above 100 make sure you have the tools to diagnose network issues (ie Zniffer, you can make one yourself) or get in touch with a good certified installer to support you (I am and end user, not an installer). Know about CPU and memory usage. Follow this forum. I have participated in many topics regarding "delays" and it is never easy..." Tools to use if you don’t have a Zniffer Following are some suggestions of tools to use if you don't have a Zniffer. Z-Wave monitor helped me at the start of this year to get my system to "just" work from completely broken/unmanageable performance. Z-Wave Monitor, thanks @cag014 Z-Wave Analyser, thanks @cag014 I have used these tools and they helped me when I really needed it. They may help you. But please be aware that they are not a substitute for a Zniffer. Useful Links If you have connectivity issues with your HC2 you can check status using this: http://[HC2 IP ADDRESS]/services/system/servicesStatus.php Or run this scene from @petergebruers to get a dump of node id to master and slave device ids on your controller: If you want to find out details on devices including node id to device id mapping for when using the Zniffer: http://[HC2 IP ADDRESS]/api/devices Finally, I’ll aim to update this post with feedback plus additional detail that I learn along the way and apologies in advance if i've misstated something technical. I'm still learning myself.
  2. I have a in wall toggle switch that i connected to my HC2 (latest version). it has been working great until now. The device will be working and then becomes "dead" "communication problem". if i awake the dead node and press turn off/on it says "transfer OK" and turns on/off the light. it stays this way for a while then goes dead again. Distance should not be an issue as it is about 10 feet from HC2. all other devices and scenes are working. I do not understand why this device keeps going dead even though it can still receive a command. Can someone help me understand what is happening and/or have a solution?
  3. Hello All, I am looking for some help to create a virtual device for a epson projector that utilizes the PJLink protocol. that way it could be used for a lot of different projectors. I am a newbie and have little experience with coding, Any help would be gtreatly appreciated.
  4. Version 1.1.0


    Hello Everyone, I 've tried Konnected alarm panel in parallel with my old alarm system, and it is working great. (Konnected) My task that was assigned to myself was to integrate Konnected directly to my HC2. So with a little LUA magic we have ready the Konnected Virtual Device for HC2. You can find the Virtual Device Repository here. Enjoy!
  5. I have a smart switch 6 made by AEOTEC. It took several attempts to add it correctly in HC2. Once it did it added the switch and a Volt and Amp meter. The Amp and Volts work just fine but switching the switch on and off does nothing. to turn it on and off I have to press the action button on the switch. even if I do that the status does not change on HC2. Can someone explain what is wrong? Fibaro bug? I know there has been some issues in the latest versions with parameters but I don't see why it would cause this issue. *Note when I added it on my first several attempts it would say not configured but. was able to turn the device on and off successfully (so I know it does work). this did the same thing on 4.540 and 4.541 beta.
  6. Hi I have to understand the Quick app HC2 code to make the same app to HC3. This Quick App control Multiroom AMCP MR4.50-XT - 4 Zones with Itach RS232 Serial Interface. I do not understand where in the LUA Code call function like above: local ID_VD = fibaro:getSelfId() fibaro:call(ID_VD, "pressButton", "6") fibaro:sleep(600) fibaro:call(ID_VD, "pressButton", "16") fibaro:sleep(600) fibaro:call(ID_VD, "pressButton", "26") fibaro:sleep(600) fibaro:call(ID_VD, "pressButton", "36") fibaro:sleep(300) Where I need to looking for some information about this code? MULTIROOM.vfib
  7. Version 1.0.0


    v 1.1 22/05/2021 This scene polls if a Shelly Vintage bulb is online and sets its state. The default state is "opposite" which is converted to legal values "on" or "off". When state is a numeric value it is interpreted as brightness setting. Also, this scene can be called from another scene as fibaro:startScene(number_of_this_scene,{ip_number,a_state_as_described_above}); Things are complicated by the asynchronous character of the http call. With many thanks to jgab for the solution to this challenge. There is now also a VD based on this lua.
  8. ISSUE 1 My Fibaro HC2 no longer has a Serial Number displayed in Recovery Mode, Configuration Tab and in the Fibaro Finder Home Center app. Obviously I know what it is, as its on the label underneath, but is there anyway I can re-enter it? - Step by Step if possible??? Perhaps that's why its not getting detected in the cloud for remote access too...? ISSUE 2 EVERY time I attempt to update the software from v4.180 to v4.530, I get the same 503 Error at the end and if I click Refresh, the error re-appears. If I choose Restart Services, it reboots the HC2 and does not complete the upgrade, still on the same version 4.180. It appears to be stuck in a Loop!! Any suggestions?? So frustrating....
  9. Hi, I'm working on a Home Center 2. With all Qubino modules sofar (flush dimmer, Shutter DC, relay 2 and relay 1) there is an error that there is no template available. For Fibaro sensor and dim modules, it works fine. How do I get the correct templates in the Home Center and where can I find them? Thanks! Willem-Jan
  10. Version 1.0.0


    This VD is a interface to the ping_shelly.lua which can also be found here. The IP-address needs to be configured as shown in the image. The port value ("109") is used/misused to set the number of the lua script in your HC2 ("_lua"). As example here the code for the "on" button: local _self=fibaro:getSelfId() local _addr=fibaro:getValue(_self,"IPAddress") local _lua=fibaro:getValue(_self,\"TCPPort\") fibaro:startScene(_lua,{_addr,"on"}) fibaro:sleep(1000) fibaro:startScene(_lua,{_addr}) fibaro:sleep(1000) local _slider = tonumber(fibaro:getGlobalValue("S" .. string.gsub(_addr,"%.","_"))) if (_slider <= 0) then _slider=10 fibaro:startScene(_lua,{_addr,_slider}) end fibaro:call(_self,"setProperty","ui.brightness.value",_slider)
  11. Some of my devices are randomly becoming dead nodes and will not communicate. I have tried reconfiguring the z-wave network for neighbors but no luck. Any suggestions? I am on HC2 running the latest software update (it happened before I updated to the latest update)
  12. Once the alarm is activated I need to wait for the delay (60 seconds in my case) until the system is armed and THEN run a Scene. I can easily run the Scene at the same time the alarm is activated but cannot find any event or trigger for when the alarm is actually armed. Any assistance greatly appreciated.
  13. Hi. I'm an experienced programmer, but a novice in LUA. 1. I have some qubino smart meters, and would like (of course) to read all the parameters they can provide. It seems to me that every single parameter in them get an ID in HC2. When I want one of the values, i use fibaro:getValue(63,'value'); But: For some of the parameters there are no ID's! So how can I get their values? Examples of missing parameters are 143: Reactive power total and 144: Power factor total How can I get to those? 2. Is there a way to get parameters based on the device parameter numbers? I'd like to use some function v=fibaro:getParameter(main id,parameter number); Is this possible? 3. Where can I find a list of legal parameter values to the getValue call? Helgemor
  14. knuth

    HC3 LUA vs HC2

    In making the transfer from HC2 to HC3 based on a cloud backup (update 4.581 Beta) it is stated that "scenes will not be moved and need to be created again". That's OK, but it would be helpful when planning the transfer to know what the differences are (in syntax and available functions) between the two LUA versions. I know that the new LUA editor is documented in https://manuals.fibaro.com/home-center-3-lua-scenes/ . What I would hope to see in addition, is a side by side comparison of all the crucial differences, to enable a pre-edit of the old LUA scenes before entering them into the new editor. Something like this: If you used this in HC2 LUA: You need to do this in HC3 LUA: fibaro.debug("txt") fibaro.debug("tag", "txt") os.time() ??? etc. If we all contribute to such a table as we identify all the differences, we may be able to help each other prepare for HC3. Not all differences can easily be summarized in the simple two-column format above, however. For the new definition of conditions and triggers, it seems it would be more appropriate to give a few examples of old codes (with triggers) converted to new codes. PS: I haven't even decided to buy the HC3 yet! But getting a feel for the amount of re-programming needed to convert my scene is an important factor in making that decision. The suggested table is now shown in a pdf file attached to this post, see below. It is regularly updated as new contributions are posted. LUA HC2 vs HC3.pdf
  15. Hello, I'm trying to modify a already define global variable using the REST API for the HC2. This is done from a ESP2866 (nodeMCU-isch) board. I can do a http.get towards the HC" and I get the correct JSON information. When I do http.put I seem not to be able to set the variable. My message headers contains a basic auth, and I have payload that looks like this {"value":"On"} The address looks like this According to the httpclient i'm using i seem to get return code 200 but no result and the variable is not changed. Using the hc2ip/docs link I can test this out with the correct payload and it works fine. However I'm logged in as an Admin then. Trying to change the user from my ESP2866 I just got that the HC" banned me for 30 min. So is there a problem using normal users when trying to modify a global variable ? Do I need to be admin ? Or is there something else I need to check ? Regards P
  16. Hello. I wanted post it here: https://forum.fibaro.com/forum/129-other-solutions/ but i have no rights for it. First of all I want to say that it is totally not recommended to do it. If you have similar problems - ask for support first! DO IT ON YOUR OWN RISK! Probably this will end your warranty (but my already ended). Two days ago a need to do some electric works and I shutdown my HC2 by pressing power button. Then, when I finished - I switch it on leds start to blinking... but nothing hapened. I tried to boot to recovery but it did not boot also. I unscrewed left panel of HC and attach monitor to see whtats hapening. And I sawed that it is immediatly reboot after selcecting a boot device. It was a GRUB problem. This tutorial is for linux users. Btw, my HC2 version is 4.550. 1. You need: >=1Gb flash drive Keyboard Monitor with VGA connector Linux PC (you can prepare USB drive on Windows, but I do not know how, sorry) 2. Preparing flash drive Download Debian 6 image: https://cdimage.debian.org/mirror/cdimage/archive/6.0.10-live/amd64/usb-hdd/debian-live-6.0.10-amd64-rescue.img And flash it to usb drive (this will erase all your data on flash drive): dd if=debian-live-6.0.10-amd64-rescue.img of=/dev/sdc /dev/sdc - is your USB Flash. 3. Boot with prepared flash drive Power off HC2. Insert USB Flash. Remove fibaro recovery usb-drive. Press F10 like crazy after power on. Select your USB flash in menu. 4. Fixing grub When GRUB of flash drive appering - select failsafe mode and press enter After boot sequence will compleate you have about 5 minutes to fix your problem (after sometime something will reboot your HC2). Determine system drive device: ls -al /dev/disk/by-label You will see something like: ... lrwxrwxrwx 1 root root 10 Nov 9 14:38 SystemFS -> ../../sdb2 ... So, sdb is your target drive. Mount SystemFS with write permissions: sudo mount /dev/disk/by-label/SystemFS /mnt -rw Install GRUB to your target device. sudo /usr/grub/grub-install --root-directory=/mnt /dev/sdb Now you need to fix grub.cfg vi /mnt/boot/grub/grub.cfg grub.cfg should become like this: set default="0" set timeout="5" menuentry "Buildroot" { set root=(hd0,msdos2) linux /boot/bzImage initrd /boot/initramfs boot } 5. Reboot Do not forget to remove your flash drive. It shodl boot normaly now.
  17. Has anyone integration their dishwasher with Fibaro HC2? I would like to be able to schedule the dishwaser to run...
  18. Hello, Is it posible in HC2 LUA to create global functions? I use o lot of functions over and over again and have to include them in every scene Is it possible to create functions in a centralized scene and use them from every other scene? Example: ------------------------------------------------------------------------------------ GlobalFunctions ------------------------------------------------------------------------------------ global function BeepXseconds(x) fibaro:call(42, "turnOn") fibaro:sleep(x * 1000) fibaro:call(42, "turnOff") end global function MyDebug(text, color) -- read GlobalGlob if DebugGlob = true then -- do something with formatting text, add OS.date and add colors fibaro:debug(text) end end ------------------------------------------------------------------------------------ now i can use the global functions in other scenes ------------------------------------------------------------------------------------ scene 161 - TurnAlarmOn ------------------------------------------------------------------------------------ -- do something MyDebug("Turn Alarm on", "red") BeepXseconds(5) -- do something ------------------------------------------------------------------------------------ ------------------------------------------------------------------------------------ scene 254 - Doorbell ------------------------------------------------------------------------------------ -- do something MyDebug("Someone is ringing", "BLUE") BeepXseconds(2) -- do something ------------------------------------------------------------------------------------ AND OFCOURSE I CAN CREATE SCENES AND USE THEM LIKE GLOBAL FUNCTIONS BUT PARSING VARIABLES IS NOT THAT SIMPLE, I THEN HAVE TO USE GLOBAL VARIABLES REAL GLOBAL FUNCTIONS (LIKE A LIBRARY) WOULD BE GREAT !!!
  19. Hi can anyone help me please? I want to send a value from my Node-red and assign it to a Global variable value on my HC2. The Global variable i wish to update is "message" and the value is "Connection established". Tried some flows from here but always get JSON error. Hop someone can help ... Thanks
  20. Hi - Brand new to this. I have an HC2 and Harmony Hub. Both were working well until recently where connection was lost. I factory reset the Harmony and attempted a reload of the Harmony Hub Plugin. The plugin loads and i am able to get the Harmony Pin. On copying and saving it to the HC2 i get the message "Undefined error" Further attempts also fail. Has anyone had this problem and is there a solutioin? Cheers Andrew
  21. I have a Jasco in-wall dimmer (26932). When I go to add it (by selecting or deselecting every option) the device adds and it says configuration finished. But when I go to the devices they all say not configured. It turns off the switch and when motion is detected it turns the switch back on, but the motion does not indicate a breach. It also added two lights for some reason. Does anyone have advise on resolving this issue or should I try another brand of in wall dimmer? I am tired of Fibaro not being able to add all of my devices properly!! HC2 4.600 device is 2” away from antenna
  22. Hi, I'm trying to find a topic about a status update on harmony elite. The remote is working fine and the integration with the plugin is amazing BUT when I turn on the activity with the remote is not updating the status in HC2. More than that when I'm turning on the activity in HC2 is working great but I need to turn it on twice to reflect the actual status. Any ideas or workaround for this issue? Thanks in advance! P.s. Solving this issue will help me later on writing some Lua scrips to integrate activities with scenes.
  23. Hi all, I searched through the forum and there does not seem to be much recent activity regarding this. Has anyone had much success in using the Harmony Home Hub Extender with Fibaro HC2 ? http://www.logitech.com/en-us/product/harmony-home-hub-extender If so, please can you share the level of success - what you have manage to achieve etc.? Many thanks
  24. While working from home for eight months now I had the need to toggle a light or run a scene from my Windows 10 laptop. After some Google I didn't find an app so I decided to learn basic C# and create a Windows tray application myself. The application loads your configured rooms, devices and scenes from your HC2/HC3 and puts them in a menu in the system tray. Now you can run a scene or toggle a light switch without reaching for a wall switch or your phone. ? The program looks like this: I Iearn and get a lot from the Fibaro community, therefore I made the code open source on GitHub. You can download the application from the releases page. You only need the .exe file. I don't own a HC3. If it also works on the HC3 please inform me. Than I add it to the documentation.
  25. Hi people, who knows about things, I'm quite new in HC2 so might this is reason but I don't understand the logic of dashboard. I have home with 10+ rooms, regulated heating with temp-switch pairs (smoke detector + smart plug or single relay = connected device) and 2 bath-ruums with "real termostates". To monitor overview of climate system I find that Dashboard - Climate - Heating is good for overview but - only my batchrooms appear there. All rest isn't here visible. On mobiile app - all "heated" rooms (together 13 rooms) all are listed on climate view. My question - why heated rooms aren't listed on Dashboard? With bests Henn Sarv
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