# Нет напряжения на шине RS-485 на Vout и GND **URL:** \ **Category:** Контроллеры Wiren Board\ **Created:** [October 15, 2024, 8:51am UTC](https://support.wirenboard.com/t/net-napryazheniya-na-shine-rs-485-na-vout-i-gnd/22682 "2024-10-15T08:51:35Z")\ **Posts on this page:** 5\ **Page:** 1
**Author:** ![UserWiren](https://avatars.discourse-cdn.com/v2/letter/u/df705f/32.png) [@UserWiren](https://support.wirenboard.com/u/UserWiren)\ **Post date:** [October 15, 2024, 8:51am UTC](https://support.wirenboard.com/t/net-napryazheniya-na-shine-rs-485-na-vout-i-gnd/22682/1 "2024-10-15T08:51:35Z")
Добрый день. Нет напряжения на шине RS-485 Wiren Board 7 помогите решить проблему. Все работало, и в один момент контроллер перестал видеть модули. Обновляли до последней версии, делали сброс к заводским настройкам, проблема осталась. последние сообщения в системном журнале: | 15-10-2024 11:48:24.523 [init.scope] | knxd.service: Failed with result ‘exit-code’. | | --- | --- | | 15-10-2024 11:48:24.522 [init.scope] | knxd.service: Main process exited, code=exited, status=1/FAILURE | | 15-10-2024 11:48:24.520 [init.scope] | Started KNX Daemon. | | 15-10-2024 11:48:24.519 [knxd] | WirenboardKNX: F00000105: [12:server] Link down, terminating | | 15-10-2024 11:48:24.515 [knxd] | WirenboardKNX: E00000064: [19:router] router: setup router: failed | | 15-10-2024 11:48:24.495 [wb-mqtt-serial] | WARNING: \: closed due to repetitive errors | | 15-10-2024 11:48:24.473 [init.scope] | Starting KNX Daemon… | | 15-10-2024 11:48:24.465 [init.scope] | Stopped KNX Daemon. | | 15-10-2024 11:48:24.462 [init.scope] | knxd.service: Scheduled restart job, restart counter is at 140. | | 15-10-2024 11:48:19.360 [wb-mqtt-serial] | WARNING: \: closed due to repetitive errors | | 15-10-2024 11:48:14.357 [wb-mqtt-serial] | WARNING: \: closed due to repetitive errors | | 15-10-2024 11:48:14.272 [init.scope] | knxd.service: Failed with result ‘exit-code’. | | 15-10-2024 11:48:14.271 [init.scope] | knxd.service: Main process exited, code=exited, status=1/FAILURE | | 15-10-2024 11:48:14.269 [init.scope] | Started KNX Daemon. | | 15-10-2024 11:48:14.268 [knxd] | WirenboardKNX: F00000105: [12:server] Link down, terminating | | 15-10-2024 11:48:14.265 [knxd] | WirenboardKNX: E00000064: [19:router] router: setup router: failed | | 15-10-2024 11:48:14.223 [init.scope] | Starting KNX Daemon… | | 15-10-2024 11:48:14.215 [init.scope] | Stopped KNX Daemon. | | 15-10-2024 11:48:14.212 [init.scope] | knxd.service: Scheduled restart job, restart counter is at 139. | | 15-10-2024 11:48:11.415 [NetworkManager] | [1728982091.4152] audit: op=connection-activate uuid=91f1c71d-2d97-4675-886f-ecbe52b8451e name=wb-eth0 pid=1361 uid=0 result=fail reason=Connection ‘wb-eth0’ is not available on device eth0 because device has no carrier | | 15-10-2024 11:48:11.165 [NetworkManager] | [1728982091.1647] audit: op=connection-activate uuid=c3e38405-9c17-4155-ad70-664311b49066 name=wb-eth1 pid=1361 uid=0 result=fail reason=Connection ‘wb-eth1’ is not available on device eth1 because device has no carrier | | 15-10-2024 11:48:09.351 [wb-mqtt-serial] | WARNING: \: closed due to repetitive errors | | 15-10-2024 11:48:04.219 [wb-mqtt-serial] | WARNING: \: closed due to repetitive errors | | 15-10-2024 11:48:04.024 [init.scope] | knxd.service: Failed with result ‘exit-code’. | | 15-10-2024 11:48:04.023 [init.scope] | knxd.service: Main process exited, code=exited, status=1/FAILURE | | 15-10-2024 11:48:04.021 [init.scope] | Started KNX Daemon. | | 15-10-2024 11:48:04.020 [knxd] | WirenboardKNX: F00000105: [12:server] Link down, terminating | | 15-10-2024 11:48:04.017 [knxd] | WirenboardKNX: E00000064: [19:router] router: setup router: failed | | 15-10-2024 11:48:03.973 [init.scope] | Starting KNX Daemon… | | 15-10-2024 11:48:03.965 [init.scope] | Stopped KNX Daemon. | | 15-10-2024 11:48:03.962 [init.scope] | knxd.service: Scheduled restart job, restart counter is at 138. | | 15-10-2024 11:47:59.216 [wb-mqtt-serial] | WARNING: \: closed due to repetitive errors | | 15-10-2024 11:47:54.085 [wb-mqtt-serial] | WARNING: \: closed due to repetitive errors | | 15-10-2024 11:47:53.771 [init.scope] | knxd.service: Failed with result ‘exit-code’. | | 15-10-2024 11:47:53.770 [init.scope] | knxd.service: Main process exited, code=exited, status=1/FAILURE | | 15-10-2024 11:47:53.768 [init.scope] | Started KNX Daemon. | | 15-10-2024 11:47:53.768 [knxd] | WirenboardKNX: F00000105: [12:server] Link down, terminating | | 15-10-2024 11:47:53.765 [knxd] | WirenboardKNX: E00000064: [19:router] router: setup router: failed | | 15-10-2024 11:47:53.723 [init.scope] | Starting KNX Daemon… | | 15-10-2024 11:47:53.715 [init.scope] | Stopped KNX Daemon. | | 15-10-2024 11:47:53.712 [init.scope] | knxd.service: Scheduled restart job, restart counter is at 137. | | 15-10-2024 11:47:49.067 [wb-mqtt-serial] | WARNING: \: closed due to repetitive errors | | 15-10-2024 11:47:44.054 [wb-mqtt-serial] | WARNING: \: closed due to repetitive errors | | 15-10-2024 11:47:43.521 [init.scope] | knxd.service: Failed with result ‘exit-code’. | | 15-10-2024 11:47:43.521 [init.scope] | knxd.service: Main process exited, code=exited, status=1/FAILURE | | 15-10-2024 11:47:43.518 [init.scope] | Started KNX Daemon. | | 15-10-2024 11:47:43.517 [knxd] | WirenboardKNX: F00000105: [12:server] Link down, terminating | | 15-10-2024 11:47:43.515 [knxd] | WirenboardKNX: E00000064: [19:router] router: setup router: failed | | 15-10-2024 11:47:43.473 [init.scope] | Starting KNX Daemon… | | 15-10-2024 11:47:43.465 [init.scope] | Stopped KNX Daemon. | | 15-10-2024 11:47:43.462 [init.scope] | knxd.service: Scheduled restart job, restart counter is at 136. | ---
**Author:** ![Bringer](https://support.wirenboard.com/user_avatar/support.wirenboard.com/bringer/32/21456_2.png) [@Bringer](https://support.wirenboard.com/u/Bringer)\ **Post date:** [October 15, 2024, 9:14am UTC](https://support.wirenboard.com/t/net-napryazheniya-na-shine-rs-485-na-vout-i-gnd/22682/2 "2024-10-15T09:14:47Z")
Добрый день! Ну первым делом можно проверить, включен ли Vout в интерфейсе, например, ![image](https://support.wirenboard.com/uploads/default/original/3X/6/3/63ed68c485ea91c8479e595275a4837e288ea183.png) Если включен, то прикрепите, пожалуйста [диагностический архив](https://wirenboard.com/wiki/Wiren_Board_Web_Interface#%D0%9E%D0%B1%D0%BD%D0%BE%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5_%D0%BF%D1%80%D0%BE%D1%88%D0%B8%D0%B2%D0%BA%D0%B8_%D0%B8_%D0%B2%D1%8B%D0%B3%D1%80%D1%83%D0%B7%D0%BA%D0%B0_%D0%B4%D0%B8%D0%B0%D0%B3%D0%BD%D0%BE%D1%81%D1%82%D0%B8%D1%87%D0%B5%D1%81%D0%BA%D0%BE%D0%B3%D0%BE_%D0%B0%D1%80%D1%85%D0%B8%D0%B2%D0%B0). Также подскажите, пожалуйста, меняли ли подключение перед возникновением проблемы? ---
**Author:** ![UserWiren](https://avatars.discourse-cdn.com/v2/letter/u/df705f/32.png) [@UserWiren](https://support.wirenboard.com/u/UserWiren)\ **Post date:** [October 15, 2024, 9:31am UTC](https://support.wirenboard.com/t/net-napryazheniya-na-shine-rs-485-na-vout-i-gnd/22682/3 "2024-10-15T09:31:30Z")
![image](https://support.wirenboard.com/uploads/default/original/3X/9/0/9006a55f8c13a80d6be64b1cbc362b68dcf5a017.png) так выглядит раздел устройства _приложен диагностический архив, доступен только сотрудникам поддержки_ (144,2 КБ) ![image](https://support.wirenboard.com/uploads/default/original/3X/a/6/a6128c5032a9b95f4d02be6ee1e42c57fe89215c.png) перед возникновением проблемы подключил датчики PH/T/EC и gercon один конец на выход 5Vout вход в аналоговый порт ---
**Author:** ![Because](https://support.wirenboard.com/user_avatar/support.wirenboard.com/because/32/23941_2.png) [@Because](https://support.wirenboard.com/u/Because)\ **Post date:** [October 15, 2024, 10:43am UTC](https://support.wirenboard.com/t/net-napryazheniya-na-shine-rs-485-na-vout-i-gnd/22682/6 "2024-10-15T10:43:53Z")
Добрый день. Попробуем локализовать проблему: 1. Выключите контроллер 2. Отключите электропитание всех периферийных устройств от контроллера 3. Включите контроллер Появилось ли напряжение на клемме Vout контроллера? ---
**Author:** ![UserWiren](https://avatars.discourse-cdn.com/v2/letter/u/df705f/32.png) [@UserWiren](https://support.wirenboard.com/u/UserWiren)\ **Post date:** [October 16, 2024, 6:15am UTC](https://support.wirenboard.com/t/net-napryazheniya-na-shine-rs-485-na-vout-i-gnd/22682/7 "2024-10-16T06:15:45Z")
Проблема была в питании, спасибо за ответы.