ScottAvery Posted August 22, 2014 Share Posted August 22, 2014 I have had to replace a dead PLM and subsequently all my programs that listened to fast on or fast off are no longer working. I have recreated programs, recreated the affected scenes, deleted and re-added devices, restarted ISY-994i and re-restored PLM to ensure catching the new address... no luck I do have timer based programs that still work. The new plm also seems to lose contact with devices more often than the old one. no other changes in the house. any ideas? I do not have a valid backup, so if I have to start over it will be a long process for about 60 devices. thanks! Scott Link to comment
LeeG Posted August 22, 2014 Share Posted August 22, 2014 Was the Wiki process described in Wiki section 6.1 used to replace PLM? Link to comment
ScottAvery Posted August 22, 2014 Author Share Posted August 22, 2014 I did make the mistake of plugging in the new one while ISY was on, but I followed the recovery instructions in the how-to on this forum and power cycled the ISY and re-restored PLM. probably three or four times by now. Link to comment
LeeG Posted August 22, 2014 Share Posted August 22, 2014 Pick a device that is not sending commands to the PLM (not triggering a Program) and run Tools | Diagnostics | Show Device Links Table. Do the link record(s) have the old or new PLM address? Link to comment
ScottAvery Posted August 23, 2014 Author Share Posted August 23, 2014 The first (0) record is the new PLM. Link to comment
LeeG Posted August 23, 2014 Share Posted August 23, 2014 If that link record starts with an E2 and is pointing to the new PLM the commands from the device should reach the PLM unless there is a comm problem. Link to comment
ScottAvery Posted August 23, 2014 Author Share Posted August 23, 2014 the full entry reads 0 : 0FF8 : A2 00 2B.96.C# FF 1F 01 Link to comment
LeeG Posted August 23, 2014 Share Posted August 23, 2014 That is a Responder link. Look for a link that starts with E2 and has the new PLM address. The E2 is a Controller record pointing to the new PLM which is required for the PLM to receive commands from this device. Link to comment
ScottAvery Posted August 23, 2014 Author Share Posted August 23, 2014 Now you are on to something. That link does not exist. I traced the four E2 entries to other devices with scenes in common with this switchlink. Link to comment
LeeG Posted August 23, 2014 Share Posted August 23, 2014 The device will not send messages to the PLM without that link. Is it possible a Delete Modem (PLM) was done? Link to comment
ScottAvery Posted August 23, 2014 Author Share Posted August 23, 2014 It was not deleted, just replaced and restored. Do I have to delete all devices and re-add them? Link to comment
LeeG Posted August 23, 2014 Share Posted August 23, 2014 I would first try a Restore Device. If the ISY thinks the E2 link should exist it will rebuild the link database with that link. If the link does not come back the ISY has lost the information about the PLM and deleting/readding the device is the way to rebuild the device link back to the PLM. Link to comment
ScottAvery Posted August 23, 2014 Author Share Posted August 23, 2014 I have tried restores on several devices. The E2 link you are looking for is not in the ISY link table, so it is not restored. What is the most painless way to remove and re-add 60 devices and still get the new PLM link added? Will I have to trash all my scenes and recreate those as well? Link to comment
LeeG Posted August 23, 2014 Share Posted August 23, 2014 Deleting and adding the device will resolve the missing E2 link record. I would display the device link database after the add to double check the E2 link record pointing to the PLM was created. The devices are removed from the Scenes during the Delete. The Scenes will have to be rebuilt for the deleted devices. There is no fast means of processing a large list of devices. Link to comment
ScottAvery Posted August 23, 2014 Author Share Posted August 23, 2014 oy, it seems I also have new communications issues. The new plm fails to connect to some of the devices to run diagnostics, even ones with dual band comms. Link to comment
Michel Kohanim Posted August 24, 2014 Share Posted August 24, 2014 Hi ScottAvery, I strongly recommend moving your PLM to a different outlet and retry. With kind regards, Michel Link to comment
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