"查询通道状态" (MQCMD_INQUIRE_CHANNEL_STATUS) (MQTT) PCF 命令查询一个或多个遥测通道实例的状态。 必须指定要查询其状态信息的通道的名称。 此名称可以是特定通道名称或通用通道名称。 通过使用通用通道名称,您可以查询: 所有通道的状态信息,或 与指定名称匹配的一个或多个通道的状态信息。...
"查询通道状态" (MQCMD_INQUIRE_CHANNEL_STATUS) (MQTT) PCF 命令查询一个或多个遥测通道实例的状态。 必须指定要查询其状态信息的通道的名称。 此名称可以是特定通道名称或通用通道名称。 通过使用通用通道名称,您可以查询: 所有通道的状态信息,或 与指定名称匹配的一个或多个通道的状态信息...
(s *MqttClientSverice) connect() { if token := s.client.Connect(); token.Wait() && token.Error() != nil { log.Println("MQTT 连接失败:", token.Error()) return } s.isDisconnect = false log.Println("MQTT broker connected...") for _, topic := range s.config.Topics { if ...
当设备异常或消息收发不符合预期时,您可以使用设备状态查询功能查询指定设备的在线状态、订阅关系及设备轨迹和该设备的消息列表,获取MQTT客户端的状态信息,帮助您快速定位异常原因。 操作步骤 云消息队列 MQTT 版控制台,并在左侧导航栏单击实例列表。 在顶部菜单栏选择目标地域,然后在实例列表中单击实例名称进入实例详情页...
hello good morning.I'm testing MQTT on an S7-1212C to connect it with an app called "MQTT explorer", but I have a problem: status 16#8601. Below I put an image:Thank you very much to all.
当设备异常或消息收发不符合预期时,您可以使用设备状态查询功能查询指定设备的在线状态、订阅关系及设备轨迹和该设备的消息列表,获取MQTT客户端的状态信息,帮助您快速定位异常原因。 操作步骤 云消息队列 MQTT 版控制台,并在左侧导航栏单击实例列表。 在顶部菜单栏选择目标地域,然后在实例列表中单击实例名称...
Identified-CloudMQTT has been discontinued and is currently in brownout mode. All information can be found at:https://www.cloudmqtt.com/eol.html Jan27,2025-12:32UTC Uptime over the past90days.View historical uptime. Management interfaceUnder Maintenance ...
hello good morning.I'm testing MQTT on an S7-1212C to connect it with an app called "MQTT explorer", but I have a problem: status 16#8601. Below I put an image:Thank you very much to all.
Hi, I was unable to find any status about a version for mqtt5. Is there anything planned/working on? Is the code public yet?NicoHood commented Aug 1, 2018 @PierreF @jamesmyatt @ralight Could anyone of you please give some details if mqtt5 is in development or not yet planned. ...
The Inquire Channel Status (MQCMD_INQUIRE_CHANNEL_STATUS) (MQTT) command inquires about the status of one or more Telemetry channel instances.John Maltby, User Technologies, Hursley. Ext: 246176 Notes: John Maltby/UK/IBM@IBMGB E-mail: joho@uk.ibm.com...