IEdge NodeRED iAlarm Sample - Revision history

Seven.lin at 02:39, 17 April 2023

2023-04-17T02:39:12Z

Seven.lin at 02:38, 17 April 2023

2023-04-17T02:38:28Z

Seven.lin at 02:36, 17 April 2023

2023-04-17T02:36:25Z

Seven.lin at 02:24, 17 April 2023

2023-04-17T02:24:58Z

Seven.lin at 03:03, 27 December 2022

2022-12-27T03:03:51Z

Seven.lin at 02:37, 27 December 2022

2022-12-27T02:37:34Z

Seven.lin at 02:32, 27 December 2022

2022-12-27T02:32:31Z

Seven.lin at 07:55, 26 December 2022

2022-12-26T07:55:44Z

Seven.lin at 07:38, 26 December 2022

2022-12-26T07:38:33Z

Seven.lin at 07:36, 26 December 2022

2022-12-26T07:36:37Z

@@ Line 75: / Line 75: @@
 <pre>//context.global.Error_severity 3 is Error 4 is Warning
-if( msg.payload.v&nbsp;!== context.global.ex_Err_Code){
+if( msg.payload.v !== context.global.ex_Err_Code){
 &nbsp; &nbsp; context.global.ex_Err_Code = parseInt(msg.payload.v);
 &nbsp; &nbsp; switch(context.global.ex_Err_Code){
@@ Line 94: / Line 94: @@
 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; context.global.Error_Msg + '","severity":'+ context.global.Error_severity +'}}';
 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;
-&nbsp; &nbsp; if( context.global.ex_Err_Code&nbsp;!== 0 ){
+&nbsp; &nbsp; if( context.global.ex_Err_Code !== 0 ){
 &nbsp; &nbsp; &nbsp; &nbsp; msg.topic = "/iAlarm/" + context.global.PluginID + "/Request";
 &nbsp; &nbsp; &nbsp; &nbsp; return msg;
@@ Line 116: / Line 116: @@
 When the data of status sensor Holding10 changes to 77, iEdge will notify the user with user defined message.
-[[File:IEdge NodeRed 9 Notification.png|center]]
+[[File:IEdge NodeRed 9 Notification.png|center|IEdge NodeRed 9 Notification.png]]
 &nbsp;

@@ Line 75: / Line 75: @@
 <pre>//context.global.Error_severity 3 is Error 4 is Warning
-if( msg.payload.v !== context.global.ex_Err_Code){
+if( msg.payload.v&nbsp;!== context.global.ex_Err_Code){
 &nbsp; &nbsp; context.global.ex_Err_Code = parseInt(msg.payload.v);
 &nbsp; &nbsp; switch(context.global.ex_Err_Code){
@@ Line 94: / Line 94: @@
 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; context.global.Error_Msg + '","severity":'+ context.global.Error_severity +'}}';
 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;
-&nbsp; &nbsp; if( context.global.ex_Err_Code !== 0 ){
+&nbsp; &nbsp; if( context.global.ex_Err_Code&nbsp;!== 0 ){
 &nbsp; &nbsp; &nbsp; &nbsp; msg.topic = "/iAlarm/" + context.global.PluginID + "/Request";
 &nbsp; &nbsp; &nbsp; &nbsp; return msg;
@@ Line 100: / Line 100: @@
 }</pre>
-[[File:IEdge NodeRed 7 Define Alarm.png|center]]
+[[File:IEdge NodeRed 7 Define Alarm.png|center|IEdge NodeRed 7 Define Alarm.png]]
 &nbsp;
@@ Line 116: / Line 116: @@
 When the data of status sensor Holding10 changes to 77, iEdge will notify the user with user defined message.
-&nbsp;
+[[File:IEdge NodeRed 9 Notification.png|center]]
 &nbsp;

@@ Line 100: / Line 100: @@
 }</pre>
-&nbsp;
+[[File:IEdge NodeRed 7 Define Alarm.png|center]]
 &nbsp;
@@ Line 116: / Line 116: @@
 When the data of status sensor Holding10 changes to 77, iEdge will notify the user with user defined message.
-[[File:IEdge NodeRed 9 Notification Demo.png|center|IEdge NodeRed 9 Notification Demo.png]]
+&nbsp;
 &nbsp;

@@ Line 73: / Line 73: @@
 Get a function node and put it behind the Sensor Selector node, when the data of status sensor changed, the node will combine its meaning message to iAlarm.
-<pre>//context.global.Error_severity 3 is Error, 4 is Warning
+<pre>//context.global.Error_severity 3 is Error 4 is Warning
 if( msg.payload.v !== context.global.ex_Err_Code){
-    context.global.ex_Err_Code = parseInt(msg.payload.v);
+&nbsp; &nbsp; context.global.ex_Err_Code = parseInt(msg.payload.v);
-    switch(context.global.ex_Err_Code){
+&nbsp; &nbsp; switch(context.global.ex_Err_Code){
-        case 0:
+&nbsp; &nbsp; &nbsp; &nbsp; case 0:
-            break;
+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; break;
-        case 77:
+&nbsp; &nbsp; &nbsp; &nbsp; case 77:
-            context.global.Error_Code = "E:77";
+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; context.global.Error_Code = "E:77";
-            context.global.Error_Msg = "Seven Modified Holding10";
+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; context.global.Error_Msg = "Seven Modified Holding10";
-            context.global.Error_severity = 3;
+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; context.global.Error_severity = 3;
-            msg.payload = '{"Command":"trigger","SessionID":"f57c772412f18bbe4acb22cc5dc145d7","Params":{"type":"' +
+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; break;
-                          msg.payload.n + '","msg":"' + context.global.Error_Code + ' ' + context.global.Error_Msg +
+&nbsp; &nbsp; }
-                          '","severity":'+ context.global.Error_severity +'}}';
+&nbsp; &nbsp; if (context.global.Error_severity == 3)
-            break;
+&nbsp; &nbsp; &nbsp; &nbsp; context.global.Type = "THRESHOLD_CHECK_ERROR";
+&nbsp; &nbsp; else
-    if( context.global.ex_Err_Code !== 0 ){
+&nbsp; &nbsp; &nbsp; &nbsp; context.global.Type = "THRESHOLD_CHECK_WARN";
-        msg.topic = "/iAlarm/" + context.global.PluginID + "/Request";
+&nbsp; &nbsp; msg.payload = '{"Command":"trigger","SessionID":"f57c772412f18bbe4acb22cc5dc145d7","Params":{"type":"' +&nbsp;
-        return msg;
+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; context.global.Type + '","msg":"' + msg.payload.n +' ' + context.global.Error_Code + ' ' +&nbsp;
+&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; context.global.Error_Msg + '","severity":'+ context.global.Error_severity +'}}';
 }</pre>
-[[File:IEdge NodeRed 7 Set Alarm Message.png|center|IEdge NodeRed 7 Set Alarm Message.png]]
+&nbsp;
 &nbsp;
@@ Line 104: / Line 110: @@
 Get a MQTT node, set QoS to 1 then&nbsp;click edit icon and input gateway IP.
-[[File:IEdge NodeRed 8 Send iAlarm.png|center]]
+[[File:IEdge NodeRed 8 Send iAlarm.png|center|IEdge NodeRed 8 Send iAlarm.png]]
 == Demo ==
@@ Line 110: / Line 116: @@
 When the data of status sensor Holding10 changes to 77, iEdge will notify the user with user defined message.
-[[File:IEdge NodeRed 9 Notification Demo.png|center]]
+[[File:IEdge NodeRed 9 Notification Demo.png|center|IEdge NodeRed 9 Notification Demo.png]]
 &nbsp;

@@ Line 40: / Line 40: @@
 [[File:IEdge NodeRed 4 Filter Modbus plugin.png|center|IEdge NodeRed 4 Filter Modbus plugin.png]]
 == Convert Json to JavaScript ==
@@ Line 46: / Line 48: @@
 [[File:IEdge NodeRed 5 Convert Json to JavaScript.png|center|IEdge NodeRed 5 Convert Json to JavaScript.png]]
 == Filter Target Sensor ==
-After the raw data is converted to Object, taking&nbsp;a debug node behind the json node to get&nbsp;the output data&nbsp;and copy the target sensor path. Next step, NodeRed has to filter the target sensor from&nbsp;all Modbus sensors.
+After the raw data is converted to Object, taking&nbsp;a debug node behind the json node to get&nbsp;the output data&nbsp;and copy the status&nbsp;sensor path. Next step, NodeRed has to filter the target sensor from&nbsp;all Modbus sensors.
-Get a function and put it hehind json node, set the target sensor to Holding10 and only the data from the target sensor which name is Holding10 can go through next node.
+Get a function and put it hehind json node, set the target sensor id to status sensor name&nbsp;and only return the data that comes from the status&nbsp;sensor to next node.
 <pre>context.global.SensorID='Holding10';
 for( counter = 0; counter < msg.payload.susiCommData.data["Modbus-Master"].Device.EIServer.Sensor.e.length; ++counter ){
@@ Line 61: / Line 65: @@
 [[File:IEdge NodeRed 6 Filter Target Sensor.png|center|IEdge NodeRed 6 Filter Target Sensor.png]]
 == Define [https://hackmd.io/Bc2fdu7TSNKWB4BvLHRCqQ iAlarm] Message ==
-NodeRed gets target sensor after twice filter, next, set alarm message and alarm type&nbsp;base on the error code from sensor data.&nbsp;
+NodeRed gets status sensor as '''msg.payload'''&nbsp;after twice filter, next, set alarm message and alarm type&nbsp;base on the error code from sensor data. In this example, if the status sensor return 77 code, NodeRed will send the "Seven Modified Holding10" message in iEdge portal.
 [[File:IEdge NodeRed 7 Set Alarm Message.png|center|IEdge NodeRed 7 Set Alarm Message.png]]
@@ Line 70: / Line 98: @@
 &nbsp;
-&nbsp;
+== Publish Alarm to MQTT ==
-== Publish Alarm to MQTT ==
+When the data of status sensor Holding10 changes to 77, iEdge will notify the user with user defined message.
-&nbsp;
+[[File:IEdge NodeRed 9 Notification Demo.png|center]]
 &nbsp;

@@ Line 39: / Line 39: @@
 }</pre>
-[[File:IEdge NodeRed 4 Filter Modbus plugin.png|center]]
+[[File:IEdge NodeRed 4 Filter Modbus plugin.png|center|IEdge NodeRed 4 Filter Modbus plugin.png]]
 == Convert Json to JavaScript ==
@@ Line 45: / Line 45: @@
 Convert raw data from Json string format to JavaScript Object format which is more convenient doing the data processing at next stage in function node.
-[[File:IEdge NodeRed 5 Convert Json to JavaScript.png|center]]
+[[File:IEdge NodeRed 5 Convert Json to JavaScript.png|center|IEdge NodeRed 5 Convert Json to JavaScript.png]]
 == Filter Target Sensor ==
@@ Line 60: / Line 60: @@
 }</pre>
-[[File:IEdge NodeRed 6 Filter Target Sensor.png|center]]
+[[File:IEdge NodeRed 6 Filter Target Sensor.png|center|IEdge NodeRed 6 Filter Target Sensor.png]]
-== Define [[iAlarm|iAlarm]]Message ==
+== Define [https://hackmd.io/Bc2fdu7TSNKWB4BvLHRCqQ iAlarm] Message ==
 NodeRed gets target sensor after twice filter, next, set alarm message and alarm type&nbsp;base on the error code from sensor data.&nbsp;
-[[File:IEdge NodeRed 7 Set Alarm Message.png|center]]
+[[File:IEdge NodeRed 7 Set Alarm Message.png|center|IEdge NodeRed 7 Set Alarm Message.png]]
 &nbsp;

@@ Line 1: / Line 1: @@
 == Introduction ==
@@ Line 20: / Line 17: @@
 [[File:IEdge NodeRed 2 Set Golbal Variable.png|center|IEdge NodeRed 2 Set Golbal Variable.png]]
+&nbsp;
 == Get Data From MQTT ==
@@ Line 28: / Line 23: @@
 At the begining, NodeRed has to get status sensor data, due to Modbus-Master plugin will collect sensor data to MQTT Broker on gateway, therefore, NodeRed can subscribe&nbsp;corresponding topics from&nbsp;MQTT to get the raw data.
-Get a MQTT Node then&nbsp;set Topic to&nbsp;'''/cagent/admin/#&nbsp;'''and QoS to 1, click edit icon and set Server IP to gateway IP with 1883 port number.
+Get a MQTT Node then&nbsp;set Topic to&nbsp;'''/cagent/admin/#&nbsp;'''and QoS to 1, click edit icon then&nbsp;set Server IP to gateway IP and port number to 1883.
 [[File:IEdge NodeRed 3 Get MQTT Data.png|center|IEdge NodeRed 3 Get MQTT Data.png]]
@@ Line 34: / Line 29: @@
 &nbsp;
-== Filter Modbus-Master Data ==
+[[File:IEdge NodeRed 4 Filter Modbus plugin.png|center]]
 &nbsp;
-== Filter Sensor Data ==
+&nbsp;
 == Publish Alarm to MQTT ==

← Older revision		Revision as of 07:55, 26 December 2022
Line 33:		Line 33:


		+

	== Filter Modbus-Master Data ==		== Filter Modbus-Master Data ==

← Older revision		Revision as of 07:36, 26 December 2022
Line 1:		Line 1:
		+


Line 7:		Line 8:

	[[File:IEdge NodeRed 1 Example Code.png\|center\|1024px\|IEdge NodeRed 1 Example Code.png]]		[[File:IEdge NodeRed 1 Example Code.png\|center\|1024px\|IEdge NodeRed 1 Example Code.png]]
		+
		+

	== Set Global Variable ==		== Set Global Variable ==