fix in readme
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84
readme.md
84
readme.md
@ -11,35 +11,33 @@
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## Configuration
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## Configuration
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``
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{
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{
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"mqtt": {
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"mqtt": {
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"broker": "172.16.2.16",
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"broker": "172.16.2.16",
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"port": 1883,
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"port": 1883,
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"publishTopicPrefix": "opcua"
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"publishTopicPrefix": "opcua"
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},
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},
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"stats": {
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"stats": {
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"topic": "statistics",
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"topic": "statistics",
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"period": 60
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"period": 60
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},
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},
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"opcua": [
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"opcua": [
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{
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{
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"enabled": "true",
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"enabled": "true",
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"type": "flat",
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"type": "flat",
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"url": "opc.tcp://172.16.3.60:4840",
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"url": "opc.tcp://172.16.3.60:4840",
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"name": "apl",
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"name": "apl",
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"period": 1.0,
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"period": 1.0,
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"timeout": 1.0,
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"timeout": 1.0,
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"nodes": [
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"nodes": [
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{ "ns": 0, "n": "i=345", "d": "pv" },
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{ "ns": 0, "n": "i=345", "d": "pv" },
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{ "ns": 0, "n": "i=348", "d": "sv" },
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{ "ns": 0, "n": "i=348", "d": "sv" },
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{ "ns": 0, "n": "i=351", "d": "tv" },
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{ "ns": 0, "n": "i=351", "d": "tv" },
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{ "ns": 0, "n": "i=354", "d": "qv" }
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{ "ns": 0, "n": "i=354", "d": "qv" }
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]
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]
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}
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}
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]
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]
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}
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}
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``
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The configuration object consists of three parts: `mqtt`, `stats` and `opcua`.
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The configuration object consists of three parts: `mqtt`, `stats` and `opcua`.
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@ -57,25 +55,21 @@ In `flat` mode the final topic will be `${mqtt.publicTopicPrefix}/${opcua.name}/
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An example for the MQTT messages according to the above configuration in `flat` mode is:
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An example for the MQTT messages according to the above configuration in `flat` mode is:
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``
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opcua/apl/0/pv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "pv", "value": 19.849281311035156}
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opcua/apl/0/pv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "pv", "value": 19.849281311035156}
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opcua/apl/0/sv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "sv", "value": 1688.5152587890625}
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opcua/apl/0/sv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "sv", "value": 1688.5152587890625}
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opcua/apl/0/tv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "tv", "value": 22.574615478515625}
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opcua/apl/0/tv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "tv", "value": 22.574615478515625}
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opcua/apl/0/qv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "qv", "value": NaN}
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opcua/apl/0/qv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "qv", "value": NaN}
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opcua/apl/0/pv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "pv", "value": 19.849281311035156}
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opcua/apl/0/pv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "pv", "value": 19.849281311035156}
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opcua/apl/0/sv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "sv", "value": 1688.5152587890625}
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opcua/apl/0/sv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "sv", "value": 1688.5152587890625}
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opcua/apl/0/tv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "tv", "value": 22.574615478515625}
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opcua/apl/0/tv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "tv", "value": 22.574615478515625}
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opcua/apl/0/qv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "qv", "value": NaN}
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opcua/apl/0/qv {"serverName": "apl", "nameSpaceIndex": 0, "variableName": "qv", "value": NaN}
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``
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In `structured` mode the final topic will be `${mqtt.publicTopicPrefix}/${opcua.name}`
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In `structured` mode the final topic will be `${mqtt.publicTopicPrefix}/${opcua.name}`
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An example for the MQTT messages according to the above configuration in `flat` mode is:
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An example for the MQTT messages according to the above configuration in `flat` mode is:
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``
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opcua/apl {"pv": 19.844480514526367, "sv": 1689.9193115234375, "tv": 22.68524169921875, "qv": NaN}
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opcua/apl {"pv": 19.844480514526367, "sv": 1689.9193115234375, "tv": 22.68524169921875, "qv": NaN}
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opcua/apl {"pv": 19.844480514526367, "sv": 1689.9193115234375, "tv": 22.68524169921875, "qv": NaN}
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opcua/apl {"pv": 19.844480514526367, "sv": 1689.9193115234375, "tv": 22.68524169921875, "qv": NaN}
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opcua/apl {"pv": 19.844480514526367, "sv": 1689.9193115234375, "tv": 22.68524169921875, "qv": NaN}
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opcua/apl {"pv": 19.844480514526367, "sv": 1689.9193115234375, "tv": 22.68524169921875, "qv": NaN}
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opcua/apl {"pv": 19.844480514526367, "sv": 1689.93701171875, "tv": 22.620391845703125, "qv": NaN}
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opcua/apl {"pv": 19.844480514526367, "sv": 1689.93701171875, "tv": 22.620391845703125, "qv": NaN}
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``
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