Combining values from an Array into a single word

Hello All,

Today is my first day!

I am using Node RED since a few weeks only.

I have an array of values coming from Modbus RTU. I am able to read 4 objects under one array "payload.addressSpaceItems[2].nodeId". THe four objects are given as: see " myisssue 1.jpeg"

What I want to do is to create a single variable in whihc the value of 4 objects shoudl be shpown as 1111.
I have tried "join" and also "parser" but did not mamange to get a single value.

Thanking youin advance for your help

Here is the code:

[
    {
        "id": "cef6e0716e26e027",
        "type": "tab",
        "label": "Array to word",
        "disabled": false,
        "info": "",
        "env": []
    },
    {
        "id": "2b2b6e7c0ab3712e",
        "type": "OPCUA-IIoT-Response",
        "z": "cef6e0716e26e027",
        "name": "CMD",
        "compressStructure": true,
        "showStatusActivities": false,
        "showErrors": false,
        "activateUnsetFilter": false,
        "activateFilters": false,
        "negateFilter": false,
        "filters": [],
        "x": 1170,
        "y": 400,
        "wires": [
            [
                "43da5b273301c159"
            ]
        ]
    },
    {
        "id": "43da5b273301c159",
        "type": "debug",
        "z": "cef6e0716e26e027",
        "name": "",
        "active": false,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "payload",
        "targetType": "msg",
        "statusVal": "",
        "statusType": "auto",
        "x": 1350,
        "y": 400,
        "wires": []
    },
    {
        "id": "6ded65f94816977d",
        "type": "OPCUA-IIoT-Browser",
        "z": "cef6e0716e26e027",
        "nodeId": "",
        "name": "Browse root",
        "justValue": true,
        "sendNodesToRead": false,
        "sendNodesToBrowser": false,
        "sendNodesToListener": false,
        "multipleOutputs": false,
        "showStatusActivities": false,
        "showErrors": false,
        "recursiveBrowse": true,
        "recursiveDepth": "6",
        "delayPerMessage": 0.2,
        "connector": "041396811b8c7ab1",
        "x": 350,
        "y": 140,
        "wires": [
            [
                "c3999f9e9c598aa2"
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    },
    {
        "id": "4014dda193b14206",
        "type": "inject",
        "z": "cef6e0716e26e027",
        "name": "",
        "props": [
            {
                "p": "payload"
            }
        ],
        "repeat": "30",
        "crontab": "",
        "once": true,
        "onceDelay": "35",
        "topic": "",
        "payload": "",
        "payloadType": "date",
        "x": 150,
        "y": 140,
        "wires": [
            [
                "6ded65f94816977d"
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    },
    {
        "id": "0fc4c3f983d7998d",
        "type": "function",
        "z": "cef6e0716e26e027",
        "name": "find node ids",
        "func": "var name;\nvar part;\nvar part_tmp;\nvar id_value;\nvar ns, i;\n\n\nfor (var x in msg.payload.browserResults){\n   console.log(x);\n   console.log(msg.payload.browserResults[x].browseName);\n   name = msg.payload.browserResults[x].browseName;\n   if (name.includes(\"SFM_5_RunForward\")){\n     flow.set('cmd_id',msg.payload.browserResults[x].nodeId);\n  }\n  if (name.includes(\"SFM_5_OSPValid\")){\n    flow.set('osp_id',msg.payload.browserResults[x].nodeId);\n   }\n   \n    if (name.includes(\"SFM_5_ResetErros\")){\n    flow.set('RE_id',msg.payload.browserResults[x].nodeId);\n   }\n  \n   \n\n \n   //we are using DJTCN to read MVCH2\n   if (name.includes(\"Zone1_TCN1\")){\n       flow.set('temp_id',msg.payload.browserResults[x].nodeId);\n}\n    //we are using B21 to read Energy /value\n   if (name.includes(\"B21\")){\n     flow.set('L1_id',msg.payload.browserResults[x].nodeId);\n}\n   \n      //we are using TCN2 - read SNO /value\n   if (name.includes(\"Zone2_TCN2\")){\n       flow.set('SNO_id',msg.payload.browserResults[x].nodeId);\n   }\n \n\n}\nid_value =   flow.get(\"temp_id\");\npart = id_value.split(\";\");\npart_tmp = part[0].split(\"=\");\nns = part_tmp[1];\n// reading mv ch2 /value from DJTCN and 80 is being offset from djtcn  to mvch/value\npart_tmp = part[1].split(\"=\");\ni = Number(part_tmp[1]) + 80;\n// defining global variable with temp_id for mv ch 2\nflow.set('temp_id_mvch2',\"ns=\"+ ns+ \";i=\"+i);\n\n//setting i to id for mv ch 1 offfset 74\ni = Number(part_tmp[1]) + 74;\n// defining global variable with temp_id for mv ch 1\nflow.set('temp_id_mvch1',\"ns=\"+ ns+ \";i=\"+i);\n\n// reading energy from B21 50392 (B21)-  50430 (L1/value) = 38 is being offset from UMC toEnergy /value\nid_value =   flow.get(\"L1_id\");\npart = id_value.split(\";\");\npart_tmp = part[1].split(\"=\");\ni = Number(part_tmp[1]) + 38;\nflow.set('L1_id',\"ns=\"+ ns+ \";i=\"+i);\n\n// reading SNO of Zone2 TCN2 50295-  50269 (SNO/value) = 26 is being offset from UMC toEnergy /value\nid_value =   flow.get(\"SNO_id\");\npart = id_value.split(\";\");\npart_tmp = part[1].split(\"=\");\ni = Number(part_tmp[1]) + 26;\nflow.set('SNO_id',\"ns=\"+ ns+ \";i=\"+i);\n\n\n//exporting everything for debuging\n\nmsg.temp_id_mvch1 = flow.get(\"temp_id_mvch1\");\nmsg.temp_id_mvch2 = flow.get(\"temp_id_mvch2\");\nmsg.L1_id = flow.get(\"L1_id\");\nmsg.SNO_id = flow.get(\"SNO_id\");\n\nmsg.osp_id = flow.get(\"osp_id\");\nmsg.cmd_id = flow.get(\"cmd_id\");\nmsg.cmd_id = flow.get(\"RE_id\");\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 550,
        "y": 140,
        "wires": [
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        ]
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        "id": "b9527564bb86d79c",
        "type": "debug",
        "z": "cef6e0716e26e027",
        "name": "",
        "active": false,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "true",
        "targetType": "full",
        "statusVal": "",
        "statusType": "auto",
        "x": 730,
        "y": 180,
        "wires": []
    },
    {
        "id": "79641f1b1bf24b3f",
        "type": "comment",
        "z": "cef6e0716e26e027",
        "name": "To convert array to word",
        "info": "turn on if both gpios are true",
        "x": 120,
        "y": 60,
        "wires": []
    },
    {
        "id": "c3999f9e9c598aa2",
        "type": "function",
        "z": "cef6e0716e26e027",
        "name": "find node ids",
        "func": "var name;\nvar part;\nvar part_tmp;\nvar id_value;\nvar ns, i;\n\n\nfor (var x in msg.payload.browserResults){\n   console.log(x);\n   console.log(msg.payload.browserResults[x].browseName);\n   name = msg.payload.browserResults[x].browseName;\n   if (name.includes(\"SFM_5_RunForward\")){\n     flow.set('cmd_id',msg.payload.browserResults[x].nodeId);\n  }\n  if (name.includes(\"SFM_5_OSPValid\")){\n    flow.set('osp_id',msg.payload.browserResults[x].nodeId);\n   }\n   \n    if (name.includes(\"SFM_5_ResetErros\")){\n    flow.set('RE_id',msg.payload.browserResults[x].nodeId);\n   }\n  \n   \n\n \n   //we are using DJTCN to read MVCH2\n   if (name.includes(\"Zone1_TCN1\")){\n       flow.set('temp_id',msg.payload.browserResults[x].nodeId);\n}\n    //we are using B21 to read Energy /value\n   if (name.includes(\"B21\")){\n     flow.set('B21_id',msg.payload.browserResults[x].nodeId);\n}\n   \n      //we are using TCN2 - read SNO /value\n   if (name.includes(\"Zone2_TCN2\")){\n       flow.set('SNO_id',msg.payload.browserResults[x].nodeId);\n   }\n \n\n}\nid_value =   flow.get(\"temp_id\");\npart = id_value.split(\";\");\npart_tmp = part[0].split(\"=\");\nns = part_tmp[1];\n// reading mv ch2 /value from DJTCN and 80 is being offset from djtcn  to mvch/value\npart_tmp = part[1].split(\"=\");\ni = Number(part_tmp[1]) + 80;\n// defining global variable with temp_id for mv ch 2\nflow.set('temp_id_mvch2',\"ns=\"+ ns+ \";i=\"+i);\n\n//setting i to id for mv ch 1 offfset 74\ni = Number(part_tmp[1]) + 74;\n// defining global variable with temp_id for mv ch 1\nflow.set('temp_id_mvch1',\"ns=\"+ ns+ \";i=\"+i);\n\n// reading energy from B21 50392 (B21)-  50430 (L1/value) = 86 is the diffetnce is being offset from UMC toEnergy /value\nid_value =   flow.get(\"B21_id\");\npart = id_value.split(\";\");\npart_tmp = part[1].split(\"=\");\ni = Number(part_tmp[1]) + 86;\nflow.set('L1_id',\"ns=\"+ ns+ \";i=\"+i);\n\n//setting i to id for AC Import offfset 32\ni = Number(part_tmp[1]) + 32;\n// defining global variable with ac import\nflow.set('aci_id',\"ns=\"+ ns+ \";i=\"+i);\n\n// reading SNO of Zone2 TCN2 50295-  50269 (SNO/value) = 26 is being offset from UMC toEnergy /value\nid_value =   flow.get(\"SNO_id\");\npart = id_value.split(\";\");\npart_tmp = part[1].split(\"=\");\ni = Number(part_tmp[1]) + 26;\nflow.set('SNO_id',\"ns=\"+ ns+ \";i=\"+i);\n\n\n//exporting everything for debuging\n\nmsg.temp_id_mvch1 = flow.get(\"temp_id_mvch1\");\nmsg.temp_id_mvch2 = flow.get(\"temp_id_mvch2\");\nmsg.L1_id = flow.get(\"L1_id\");\nmsg.SNO_id = flow.get(\"SNO_id\");\n\nmsg.osp_id = flow.get(\"osp_id\");\nmsg.cmd_id = flow.get(\"cmd_id\");\nmsg.cmd_id = flow.get(\"RE_id\");\nmsg.aci_id = flow.get(\"aci_id\");\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 550,
        "y": 80,
        "wires": [
            [
                "b9527564bb86d79c"
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    },
    {
        "id": "70ea5289614eb08f",
        "type": "OPCUA-IIoT-Inject",
        "z": "cef6e0716e26e027",
        "injectType": "read",
        "payload": "",
        "payloadType": "date",
        "topic": "",
        "repeat": "30",
        "crontab": "",
        "once": true,
        "startDelay": "60",
        "name": "Read temp Chan 2",
        "addressSpaceItems": [
            {
                "name": "TempChan2",
                "nodeId": "",
                "datatypeName": ""
            }
        ],
        "x": 160,
        "y": 280,
        "wires": [
            [
                "7b5c07e3d317b7fa"
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    },
    {
        "id": "7b5c07e3d317b7fa",
        "type": "change",
        "z": "cef6e0716e26e027",
        "name": "",
        "rules": [
            {
                "t": "set",
                "p": "payload.addressSpaceItems[0].nodeId",
                "pt": "msg",
                "to": "temp_id_mvch1",
                "tot": "flow"
            },
            {
                "t": "set",
                "p": "payload.addressSpaceItems[1].nodeId",
                "pt": "msg",
                "to": "temp_id_mvch2",
                "tot": "flow"
            },
            {
                "t": "set",
                "p": "payload.addressSpaceItems[2].nodeId",
                "pt": "msg",
                "to": "L1_id",
                "tot": "flow"
            },
            {
                "t": "set",
                "p": "payload.addressSpaceItems[3].nodeId",
                "pt": "msg",
                "to": "SNO_id",
                "tot": "flow"
            },
            {
                "t": "set",
                "p": "payload.addressSpaceItems[4].nodeId",
                "pt": "msg",
                "to": "osp_id",
                "tot": "flow"
            },
            {
                "t": "set",
                "p": "payload.addressSpaceItems[5].nodeId",
                "pt": "msg",
                "to": "cmd_id",
                "tot": "flow"
            },
            {
                "t": "set",
                "p": "payload.addressSpaceItems[6].nodeId",
                "pt": "msg",
                "to": "RE_id",
                "tot": "flow"
            },
            {
                "t": "set",
                "p": "payload.addressSpaceItems[7].nodeId",
                "pt": "msg",
                "to": "aci_id",
                "tot": "flow"
            }
        ],
        "action": "",
        "property": "",
        "from": "",
        "to": "",
        "reg": false,
        "x": 360,
        "y": 260,
        "wires": [
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    },
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        "type": "OPCUA-IIoT-Read",
        "z": "cef6e0716e26e027",
        "attributeId": "13",
        "maxAge": 1,
        "depth": 1,
        "connector": "041396811b8c7ab1",
        "name": "Read Value",
        "justValue": true,
        "showStatusActivities": false,
        "showErrors": false,
        "parseStrings": false,
        "historyDays": "",
        "x": 550,
        "y": 280,
        "wires": [
            [
                "71814333c42f01ef",
                "e31b530071bdd3d9"
            ]
        ]
    },
    {
        "id": "71814333c42f01ef",
        "type": "debug",
        "z": "cef6e0716e26e027",
        "name": "",
        "active": false,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "false",
        "statusVal": "",
        "statusType": "auto",
        "x": 790,
        "y": 280,
        "wires": []
    },
    {
        "id": "49b7815078264a14",
        "type": "function",
        "z": "cef6e0716e26e027",
        "name": "Array1",
        "func": "msg.payload.value = msg.payload.value[2].value.value;\n\n\n\n\n\nreturn msg\n\n",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 670,
        "y": 400,
        "wires": [
            []
        ]
    },
    {
        "id": "393a56951f9ece37",
        "type": "change",
        "z": "cef6e0716e26e027",
        "name": "",
        "rules": [
            {
                "t": "set",
                "p": "a1",
                "pt": "global",
                "to": "payload.value",
                "tot": "msg"
            }
        ],
        "action": "",
        "property": "",
        "from": "",
        "to": "",
        "reg": false,
        "x": 730,
        "y": 460,
        "wires": [
            []
        ]
    },
    {
        "id": "acd8b058efa915d9",
        "type": "debug",
        "z": "cef6e0716e26e027",
        "name": "",
        "active": true,
        "tosidebar": true,
        "console": false,
        "tostatus": false,
        "complete": "payload",
        "targetType": "msg",
        "statusVal": "",
        "statusType": "auto",
        "x": 950,
        "y": 460,
        "wires": []
    },
    {
        "id": "c03422c0e26e5dce",
        "type": "function",
        "z": "cef6e0716e26e027",
        "name": "",
        "func": "let combined = \"\"  // Define combined as a string \nfor (let i = 0 ; i < msg.payload.length; i++) { // each array element\n    combined += Math.abs(msg.payload[i])  //append it to the string\n}\nmsg.payload = combined\nreturn msg;",
        "outputs": 1,
        "noerr": 0,
        "initialize": "",
        "finalize": "",
        "libs": [],
        "x": 680,
        "y": 580,
        "wires": [
            [
                "acd8b058efa915d9"
            ]
        ]
    },
    {
        "id": "8cc4e9a9d7e82638",
        "type": "inject",
        "z": "cef6e0716e26e027",
        "name": "",
        "props": [
            {
                "p": "payload"
            },
            {
                "p": "cells",
                "v": "Tabellenblatt1",
                "vt": "str"
            }
        ],
        "repeat": "",
        "crontab": "",
        "once": false,
        "onceDelay": 0.1,
        "topic": "",
        "payload": "[1,2,3,4]",
        "payloadType": "json",
        "x": 240,
        "y": 540,
        "wires": [
            []
        ]
    },
    {
        "id": "d983f2de5c92cc9b",
        "type": "change",
        "z": "cef6e0716e26e027",
        "name": "",
        "rules": [
            {
                "t": "set",
                "p": "payload",
                "pt": "msg",
                "to": "{msg.payload.mvch2, msg.payload.mvch1,\t  }\t",
                "tot": "json"
            }
        ],
        "action": "",
        "property": "",
        "from": "",
        "to": "",
        "reg": false,
        "x": 240,
        "y": 440,
        "wires": [
            [
                "c03422c0e26e5dce"
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        "id": "e31b530071bdd3d9",
        "type": "change",
        "z": "cef6e0716e26e027",
        "name": "",
        "rules": [
            {
                "t": "set",
                "p": "timestamp",
                "pt": "msg",
                "to": "",
                "tot": "date"
            },
            {
                "t": "set",
                "p": "temp_id_mvch1_value",
                "pt": "flow",
                "to": "payload.value.0.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.mvch1",
                "pt": "msg",
                "to": "payload.value.0.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "temp_id_mvch2_value",
                "pt": "flow",
                "to": "payload.value.1.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.mvch2",
                "pt": "msg",
                "to": "payload.value.1.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "L1_id_value",
                "pt": "flow",
                "to": "payload.value[2].value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.L1_id0",
                "pt": "msg",
                "to": "payload.value[2].value.value[0]",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.L1_id1",
                "pt": "msg",
                "to": "payload.value[2].value.value[1]",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "SNO_id_value",
                "pt": "flow",
                "to": "payload.value.3.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.SNO_id",
                "pt": "msg",
                "to": "payload.value.3.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "cmd_id_value",
                "pt": "flow",
                "to": "payload.value.4.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.cmd_id",
                "pt": "msg",
                "to": "payload.value.4.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "osp_id_value",
                "pt": "flow",
                "to": "payload.value.5.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.osp_id",
                "pt": "msg",
                "to": "payload.value.5.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "RE_id_value",
                "pt": "flow",
                "to": "payload.value.6.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.RE_id",
                "pt": "msg",
                "to": "payload.value.6.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.aci_id",
                "pt": "flow",
                "to": "payload.value.7.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.aci_id",
                "pt": "msg",
                "to": "payload.value.7.value.value",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.aci_id0",
                "pt": "msg",
                "to": "payload.value[7].value.value[0]",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.aci_id1",
                "pt": "msg",
                "to": "payload.value[7].value.value[3]",
                "tot": "msg"
            },
            {
                "t": "set",
                "p": "payload.RTime",
                "pt": "msg",
                "to": "RTime",
                "tot": "flow"
            },
            {
                "t": "set",
                "p": "msg.payload.value[9].value.value",
                "pt": "msg",
                "to": "Too expensive",
                "tot": "str"
            }
        ],
        "action": "",
        "property": "",
        "from": "",
        "to": "",
        "reg": false,
        "x": 150,
        "y": 380,
        "wires": [
            [
                "d983f2de5c92cc9b"
            ]
        ]
    },
    {
        "id": "041396811b8c7ab1",
        "type": "OPCUA-IIoT-Connector",
        "discoveryUrl": "",
        "endpoint": "opc.tcp://localhost:4840",
        "endpointMustExist": false,
        "keepSessionAlive": true,
        "loginEnabled": true,
        "name": "LOCAL SERVER",
        "showErrors": false,
        "securityPolicy": "None",
        "securityMode": "None",
        "individualCerts": false,
        "publicCertificateFile": "",
        "privateKeyFile": "",
        "defaultSecureTokenLifetime": "",
        "autoSelectRightEndpoint": false,
        "strategyMaxRetry": "",
        "strategyInitialDelay": "",
        "strategyMaxDelay": "",
        "strategyRandomisationFactor": "",
        "requestedSessionTimeout": "",
        "connectionStartDelay": "",
        "reconnectDelay": "",
        "maxBadSessionRequests": "10"
    }
]

haplc2000
my issues 1

Sharing data as an image will not help people help you, if you shared as text in correct format you may find more help.

There’s a great page in the docs (Working with messages : Node-RED) that will explain how to use the debug panel to find the right path/value for any data item.

Pay particular attention to the part about the buttons that appear under your mouse pointer when you over hover a debug message property in the sidebar.

BX00Cy7yHi

Also make sure you post the info correctly

In order to make code readable and usable it is necessary to surround your code with three backticks (also known as a left quote or backquote ```)

``` 
   code goes here 
```

You can edit and correct your post by clicking the pencil :pencil2: icon.

See this post for more details - How to share code or flow json

Hello @haplc2000, welcome to the forum.

You have an array of minus ones, but you want to end up with "1111". I am assuming that you always want to take the absolute value of the input.

A function node is probably the easiest (and easiest to understand) method:

let combined = ""  // Define combined as a string 
for (let i = 0 ; i < msg.payload.length; i++) { // each array element
    combined += Math.abs(msg.payload[i])  //append it to the string
}
msg.payload = combined
return msg;

Reading between the lines, you are reading 4 values/bools from Modbus and want to generate a single WORD (int16) value so that is can be passed to an OPCUA node?

Is that correct? close?

1st, copy the data coming out of the Modbus node (use the Copy Value as @E1cid has shown above) and paste it into a reply

2nd, tell me what the value SHOULD be for the data you are getting from Modbus - then I can show you how to generate an 16 bit WORD from it using buffer-parser

Thanks
I have pasted the code. Hope this is how you would like to see the code?

Thanks
I am getting the data in the format: object 1: 1
OBject 2: 1
Object 3: 1
Object 4: 1

I would like to have output as 1111

Thanks
I have pasted the code. Hope this is how you would like to see the code?

No. Please use the "Copy Value" button as @E1cid described

Also, please make sure it is the data that comes out of the Modbus node (before you do any processing)

Many thanks jbudd

With inject and four values {1,1,1,1}, it is working perfectly fine.

However my data from is coming from a array in the form: "payload.aci_id" which I am reading from "payload.value.7.value.value. "

Then "payload.aci_id" is consisting of four objects which i am reading by using :

payload.value[7].value.value[0]
payload.value[7].value.value[1]
payload.value[7].value.value[2]
payload.value[7].value.value[3]

Could you please help me in writing code to use "combine" command with these four variables:
ting of four objects which i am reading by using :

payload.value[7].value.value[0]
payload.value[7].value.value[1]
payload.value[7].value.value[2]
payload.value[7].value.value[3]

You MUST provide useable data to avoid confustion.

To provide usable data, please use the correct "Copy Value" button.

Here is the value of array which is coming from Modbus:
{"dataType":"Int16","arrayType":"Array","value":{"0":-1,"1":-1,"2":-1,"3":-1}}
NOte: these values are coming from array:
payload.value[2].value.value

I have ensured that the values are coming from Modbus.
To ensure: I have used this variable: payload.value[2].value.value[0]
-1
payload.value[2].value.value[1]
-1
payload.value[2].value.value[2]
-1
payload.value[2].value.value[0]
-1

I dont see any Modbus devices in your original flow and that data looks nothing like the data I have seen from any Modbus nodes i have used.

Then PLEASE copy the payload in its entierty - using the Copy Value on the payload property.

Also, please use a </> code block to make data readable and usable.

Lastly, your values are all -1 which suggests they are either boolean true (as in c TRUE) or they are signed integers.

Can you clarify these please?

EDIT

also, you state you wanted a "single word" do you mean

  1. A 16 bit integer WORD value
  2. The values concatenated as a string

I'm only scanning the replies on my phone but it looks like you have posted three different versions of the data but you have not used a debug node to obtain and post the actual values in a format we can use.

I think @Steve-Mcl and @E1cid have both shown you what we need to see.

Here is the value of payload:

{"payload":1722599750410,"payloadType":"read","value":[{"value":{"dataType":"Int16","arrayType":"Scalar","value":291},"statusCode":{"value":0},"sourceTimestamp":"2024-08-02T11:55:51.528Z","sourcePicoseconds":424000000,"serverTimestamp":"2024-08-02T11:55:51.528Z","serverPicoseconds":420000000},{"value":{"dataType":"Int16","arrayType":"Scalar","value":299},"statusCode":{"value":0},"sourceTimestamp":"2024-08-02T11:55:51.552Z","sourcePicoseconds":403000000,"serverTimestamp":"2024-08-02T11:55:51.552Z","serverPicoseconds":399000000},{"value":{"dataType":"Int16","arrayType":"Array","value":{"0":-1,"1":-1,"2":-1,"3":-1}},"statusCode":{"value":0},"sourceTimestamp":"2024-08-02T11:55:52.104Z","sourcePicoseconds":80000000,"serverTimestamp":"2024-08-02T11:55:52.104Z","serverPicoseconds":76000000},{"value":{"dataType":"Int16","arrayType":"Scalar","value":12336},"statusCode":{"value":0},"sourceTimestamp":"2024-08-02T11:55:52.127Z","sourcePicoseconds":857000000,"serverTimestamp":"2024-08-02T11:55:52.127Z","serverPicoseconds":852000000},{"value":{"dataType":"Boolean","arrayType":"Scalar","value":false},"statusCode":{"value":0},"sourceTimestamp":"2024-08-02T11:55:52.132Z","sourcePicoseconds":646000000,"serverTimestamp":"2024-08-02T11:55:52.132Z","serverPicoseconds":643000000},{"value":{"dataType":"Boolean","arrayType":"Scalar","value":false},"statusCode":{"value":0},"sourceTimestamp":"2024-08-02T11:55:52.136Z","sourcePicoseconds":758000000,"serverTimestamp":"2024-08-02T11:55:52.136Z","serverPicoseconds":755000000},{"value":{"dataType":"Boolean","arrayType":"Scalar","value":true},"statusCode":{"value":0},"sourceTimestamp":"2024-08-02T11:55:52.141Z","sourcePicoseconds":229000000,"serverTimestamp":"2024-08-02T11:55:52.141Z","serverPicoseconds":225000000},{"value":{"dataType":"Int16","arrayType":"Array","value":{"0":0,"1":0,"2":0,"3":5}},"statusCode":{"value":0},"sourceTimestamp":"2024-08-02T11:55:52.685Z","sourcePicoseconds":159000000,"serverTimestamp":"2024-08-02T11:55:52.685Z","serverPicoseconds":156000000}],"nodetype":"read","injectType":"read","addressSpaceItems":[{"name":"TempChan2","nodeId":"ns=0;i=50343","datatypeName":""},{"nodeId":"ns=0;i=50349"},{"nodeId":"ns=0;i=50601"},{"nodeId":"ns=0;i=50640"},{"nodeId":"ns=0;i=50722"},{"nodeId":"ns=0;i=50723"},{"nodeId":"ns=0;i=50724"},{"nodeId":"ns=0;i=50547"}],"manualInject":true,"readtype":"VariableValue","attributeId":13,"justValue":true}

ADMIN EDIT: Surrounded code with triple ``` backticks code fence

It is for sure Modbus..please see fucntion "find node ids.": I have not used classical modbus server.

Output: yes, should be single unsigned integer

Please note that all the four objects are unsigned integer

Hmm..I am trying to send what is needed and and in the required form. But being new, in both Node Red and in this forum..it is challenging.
I think, your answer is very much near to what I am looking for. However could not figure out how to replace a fixed array with the array consisting of four objects coming from one array

That data is coming from OPCUA. There may be a modbus device behind your OPCUA server but this data is not what we expect when dealing with Modbus in Node-RED. Modbus outputs 16 bit values or boolean values (depending on the Modbus FN CODE)

So, your data contains 4 values of -1 what should the answer be? The sum? A bitwise OR? Multiplied together?

What if the data had 12, 34, 56, -77 - what would you expect the output to be?

In short, please clarify what these -1 values are and how you expect to compute the value?

What if the data had 12, 34, 56, -77 - what would you expect the output to be?

In this case, output should be
123456-77

This statement ↓

contradicts this statement ↓

Anyhow, going from your last statement, this is just string concatenation and this can be done without any code using the spit and join nodes.

Demo flow - use CTRL-I to import

[{"id":"ac1db709abc5e164","type":"inject","z":"a852e4845e0e51a4","name":"-1 -1 -1 -1","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"{\"payload\":1722599750410,\"payloadType\":\"read\",\"value\":[{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Scalar\",\"value\":291},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:51.528Z\",\"sourcePicoseconds\":424000000,\"serverTimestamp\":\"2024-08-02T11:55:51.528Z\",\"serverPicoseconds\":420000000},{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Scalar\",\"value\":299},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:51.552Z\",\"sourcePicoseconds\":403000000,\"serverTimestamp\":\"2024-08-02T11:55:51.552Z\",\"serverPicoseconds\":399000000},{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Array\",\"value\":{\"0\":-1,\"1\":-1,\"2\":-1,\"3\":-1}},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.104Z\",\"sourcePicoseconds\":80000000,\"serverTimestamp\":\"2024-08-02T11:55:52.104Z\",\"serverPicoseconds\":76000000},{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Scalar\",\"value\":12336},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.127Z\",\"sourcePicoseconds\":857000000,\"serverTimestamp\":\"2024-08-02T11:55:52.127Z\",\"serverPicoseconds\":852000000},{\"value\":{\"dataType\":\"Boolean\",\"arrayType\":\"Scalar\",\"value\":false},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.132Z\",\"sourcePicoseconds\":646000000,\"serverTimestamp\":\"2024-08-02T11:55:52.132Z\",\"serverPicoseconds\":643000000},{\"value\":{\"dataType\":\"Boolean\",\"arrayType\":\"Scalar\",\"value\":false},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.136Z\",\"sourcePicoseconds\":758000000,\"serverTimestamp\":\"2024-08-02T11:55:52.136Z\",\"serverPicoseconds\":755000000},{\"value\":{\"dataType\":\"Boolean\",\"arrayType\":\"Scalar\",\"value\":true},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.141Z\",\"sourcePicoseconds\":229000000,\"serverTimestamp\":\"2024-08-02T11:55:52.141Z\",\"serverPicoseconds\":225000000},{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Array\",\"value\":{\"0\":0,\"1\":0,\"2\":0,\"3\":5}},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.685Z\",\"sourcePicoseconds\":159000000,\"serverTimestamp\":\"2024-08-02T11:55:52.685Z\",\"serverPicoseconds\":156000000}],\"nodetype\":\"read\",\"injectType\":\"read\",\"addressSpaceItems\":[{\"name\":\"TempChan2\",\"nodeId\":\"ns=0;i=50343\",\"datatypeName\":\"\"},{\"nodeId\":\"ns=0;i=50349\"},{\"nodeId\":\"ns=0;i=50601\"},{\"nodeId\":\"ns=0;i=50640\"},{\"nodeId\":\"ns=0;i=50722\"},{\"nodeId\":\"ns=0;i=50723\"},{\"nodeId\":\"ns=0;i=50724\"},{\"nodeId\":\"ns=0;i=50547\"}],\"manualInject\":true,\"readtype\":\"VariableValue\",\"attributeId\":13,\"justValue\":true}","payloadType":"json","x":1540,"y":160,"wires":[["97f0eb409dd378b6"]]},{"id":"ca2272dffd837ca8","type":"join","z":"a852e4845e0e51a4","name":"","mode":"custom","build":"string","property":"payload","propertyType":"msg","key":"topic","joiner":"","joinerType":"str","useparts":false,"accumulate":false,"timeout":"0.1","count":"","reduceRight":false,"reduceExp":"","reduceInit":"","reduceInitType":"","reduceFixup":"","x":1710,"y":280,"wires":[["bc620b9e6f1f3587"]]},{"id":"79d40574d62c80e3","type":"split","z":"a852e4845e0e51a4","name":"","splt":"\\n","spltType":"str","arraySplt":1,"arraySpltType":"len","stream":false,"addname":"topic","property":"payload","x":1540,"y":280,"wires":[["ca2272dffd837ca8"]]},{"id":"bc620b9e6f1f3587","type":"debug","z":"a852e4845e0e51a4","name":"debug 190","active":true,"tosidebar":true,"console":false,"tostatus":true,"complete":"payload","targetType":"msg","statusVal":"payload","statusType":"auto","x":1870,"y":280,"wires":[]},{"id":"97f0eb409dd378b6","type":"change","z":"a852e4845e0e51a4","name":"","rules":[{"t":"set","p":"payload","pt":"msg","to":"payload.value[2].value.value","tot":"msg"}],"action":"","property":"","from":"","to":"","reg":false,"x":1840,"y":180,"wires":[["79d40574d62c80e3"]]},{"id":"c3a783d3cf1b8684","type":"inject","z":"a852e4845e0e51a4","name":"12, 34, 45, -77","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"{\"payload\":1722599750410,\"payloadType\":\"read\",\"value\":[{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Scalar\",\"value\":291},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:51.528Z\",\"sourcePicoseconds\":424000000,\"serverTimestamp\":\"2024-08-02T11:55:51.528Z\",\"serverPicoseconds\":420000000},{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Scalar\",\"value\":299},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:51.552Z\",\"sourcePicoseconds\":403000000,\"serverTimestamp\":\"2024-08-02T11:55:51.552Z\",\"serverPicoseconds\":399000000},{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Array\",\"value\":{\"0\":12,\"1\":34,\"2\":56,\"3\":-77}},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.104Z\",\"sourcePicoseconds\":80000000,\"serverTimestamp\":\"2024-08-02T11:55:52.104Z\",\"serverPicoseconds\":76000000},{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Scalar\",\"value\":12336},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.127Z\",\"sourcePicoseconds\":857000000,\"serverTimestamp\":\"2024-08-02T11:55:52.127Z\",\"serverPicoseconds\":852000000},{\"value\":{\"dataType\":\"Boolean\",\"arrayType\":\"Scalar\",\"value\":false},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.132Z\",\"sourcePicoseconds\":646000000,\"serverTimestamp\":\"2024-08-02T11:55:52.132Z\",\"serverPicoseconds\":643000000},{\"value\":{\"dataType\":\"Boolean\",\"arrayType\":\"Scalar\",\"value\":false},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.136Z\",\"sourcePicoseconds\":758000000,\"serverTimestamp\":\"2024-08-02T11:55:52.136Z\",\"serverPicoseconds\":755000000},{\"value\":{\"dataType\":\"Boolean\",\"arrayType\":\"Scalar\",\"value\":true},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.141Z\",\"sourcePicoseconds\":229000000,\"serverTimestamp\":\"2024-08-02T11:55:52.141Z\",\"serverPicoseconds\":225000000},{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Array\",\"value\":{\"0\":0,\"1\":0,\"2\":0,\"3\":5}},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.685Z\",\"sourcePicoseconds\":159000000,\"serverTimestamp\":\"2024-08-02T11:55:52.685Z\",\"serverPicoseconds\":156000000}],\"nodetype\":\"read\",\"injectType\":\"read\",\"addressSpaceItems\":[{\"name\":\"TempChan2\",\"nodeId\":\"ns=0;i=50343\",\"datatypeName\":\"\"},{\"nodeId\":\"ns=0;i=50349\"},{\"nodeId\":\"ns=0;i=50601\"},{\"nodeId\":\"ns=0;i=50640\"},{\"nodeId\":\"ns=0;i=50722\"},{\"nodeId\":\"ns=0;i=50723\"},{\"nodeId\":\"ns=0;i=50724\"},{\"nodeId\":\"ns=0;i=50547\"}],\"manualInject\":true,\"readtype\":\"VariableValue\",\"attributeId\":13,\"justValue\":true}","payloadType":"json","x":1530,"y":200,"wires":[["97f0eb409dd378b6"]]}]

Thanks

However, this is not what I am looking for. I have to use the variables coming from payloads. Not fixed numbers.

Also, the code is giving error while importing.

Best regards

The import from @Steve-Mcl worked fine for me

If you require to join/concat the object values in indices 2 and 7 no matter their length then use a automatic join. Use msg.parts.type to change from object to string, and msg.parts.ch to define the join string.

This example converts both the objects from indices 2 and 7 into strings

[{"id":"9a35d547d76baf73","type":"inject","z":"613df62afc8a16bf","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"{\"payload\":1722599750410,\"payloadType\":\"read\",\"value\":[{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Scalar\",\"value\":291},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:51.528Z\",\"sourcePicoseconds\":424000000,\"serverTimestamp\":\"2024-08-02T11:55:51.528Z\",\"serverPicoseconds\":420000000},{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Scalar\",\"value\":299},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:51.552Z\",\"sourcePicoseconds\":403000000,\"serverTimestamp\":\"2024-08-02T11:55:51.552Z\",\"serverPicoseconds\":399000000},{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Array\",\"value\":{\"0\":-1,\"1\":-1,\"2\":-1,\"3\":-1}},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.104Z\",\"sourcePicoseconds\":80000000,\"serverTimestamp\":\"2024-08-02T11:55:52.104Z\",\"serverPicoseconds\":76000000},{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Scalar\",\"value\":12336},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.127Z\",\"sourcePicoseconds\":857000000,\"serverTimestamp\":\"2024-08-02T11:55:52.127Z\",\"serverPicoseconds\":852000000},{\"value\":{\"dataType\":\"Boolean\",\"arrayType\":\"Scalar\",\"value\":false},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.132Z\",\"sourcePicoseconds\":646000000,\"serverTimestamp\":\"2024-08-02T11:55:52.132Z\",\"serverPicoseconds\":643000000},{\"value\":{\"dataType\":\"Boolean\",\"arrayType\":\"Scalar\",\"value\":false},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.136Z\",\"sourcePicoseconds\":758000000,\"serverTimestamp\":\"2024-08-02T11:55:52.136Z\",\"serverPicoseconds\":755000000},{\"value\":{\"dataType\":\"Boolean\",\"arrayType\":\"Scalar\",\"value\":true},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.141Z\",\"sourcePicoseconds\":229000000,\"serverTimestamp\":\"2024-08-02T11:55:52.141Z\",\"serverPicoseconds\":225000000},{\"value\":{\"dataType\":\"Int16\",\"arrayType\":\"Array\",\"value\":{\"0\":0,\"1\":0,\"2\":0,\"3\":5}},\"statusCode\":{\"value\":0},\"sourceTimestamp\":\"2024-08-02T11:55:52.685Z\",\"sourcePicoseconds\":159000000,\"serverTimestamp\":\"2024-08-02T11:55:52.685Z\",\"serverPicoseconds\":156000000}],\"nodetype\":\"read\",\"injectType\":\"read\",\"addressSpaceItems\":[{\"name\":\"TempChan2\",\"nodeId\":\"ns=0;i=50343\",\"datatypeName\":\"\"},{\"nodeId\":\"ns=0;i=50349\"},{\"nodeId\":\"ns=0;i=50601\"},{\"nodeId\":\"ns=0;i=50640\"},{\"nodeId\":\"ns=0;i=50722\"},{\"nodeId\":\"ns=0;i=50723\"},{\"nodeId\":\"ns=0;i=50724\"},{\"nodeId\":\"ns=0;i=50547\"}],\"manualInject\":true,\"readtype\":\"VariableValue\",\"attributeId\":13,\"justValue\":true}","payloadType":"json","x":130,"y":60,"wires":[["96dc0abe90937934"]]},{"id":"96dc0abe90937934","type":"split","z":"613df62afc8a16bf","name":"","splt":"\\n","spltType":"str","arraySplt":1,"arraySpltType":"len","stream":false,"addname":"","property":"payload.value","x":270,"y":60,"wires":[["6f3d07ffeb55167a"]]},{"id":"6f3d07ffeb55167a","type":"switch","z":"613df62afc8a16bf","name":"","property":"payload.value.value.arrayType","propertyType":"msg","rules":[{"t":"eq","v":"Array","vt":"str"},{"t":"else"}],"checkall":"true","repair":false,"outputs":2,"x":210,"y":120,"wires":[["79d40574d62c80e3"],["2605ac3cfa52d6e5"]]},{"id":"79d40574d62c80e3","type":"split","z":"613df62afc8a16bf","name":"","splt":"\\n","spltType":"str","arraySplt":1,"arraySpltType":"len","stream":false,"addname":"topic","property":"payload.value.value.value","x":370,"y":120,"wires":[["8b3b64c3911d57f6"]]},{"id":"2605ac3cfa52d6e5","type":"join","z":"613df62afc8a16bf","name":"","mode":"auto","build":"object","property":"payload","propertyType":"msg","key":"topic","joiner":"\\n","joinerType":"str","useparts":false,"accumulate":"false","timeout":"","count":"","reduceRight":false,"x":270,"y":180,"wires":[["bc620b9e6f1f3587"]]},{"id":"8b3b64c3911d57f6","type":"change","z":"613df62afc8a16bf","name":"","rules":[{"t":"set","p":"parts.type","pt":"msg","to":"string","tot":"str"},{"t":"set","p":"parts.ch","pt":"msg","to":"","tot":"str"}],"action":"","property":"","from":"","to":"","reg":false,"x":520,"y":120,"wires":[["ca2272dffd837ca8"]]},{"id":"ca2272dffd837ca8","type":"join","z":"613df62afc8a16bf","name":"","mode":"auto","build":"string","property":"payload","propertyType":"msg","key":"topic","joiner":"","joinerType":"str","useparts":false,"accumulate":false,"timeout":"0.1","count":"","reduceRight":false,"reduceExp":"","reduceInit":"","reduceInitType":"","reduceFixup":"","x":670,"y":120,"wires":[["2605ac3cfa52d6e5"]]},{"id":"bc620b9e6f1f3587","type":"debug","z":"613df62afc8a16bf","name":"debug 190","active":true,"tosidebar":true,"console":false,"tostatus":true,"complete":"payload","targetType":"msg","statusVal":"payload","statusType":"auto","x":450,"y":180,"wires":[]}]

Output

{
    "payload": 1722599750410,
    "payloadType": "read",
    "value": [
        {
            "value": {
                "dataType": "Int16",
                "arrayType": "Scalar",
                "value": 291
            },
            "statusCode": {
                "value": 0
            },
            "sourceTimestamp": "2024-08-02T11:55:51.528Z",
            "sourcePicoseconds": 424000000,
            "serverTimestamp": "2024-08-02T11:55:51.528Z",
            "serverPicoseconds": 420000000
        },
        {
            "value": {
                "dataType": "Int16",
                "arrayType": "Scalar",
                "value": 299
            },
            "statusCode": {
                "value": 0
            },
            "sourceTimestamp": "2024-08-02T11:55:51.552Z",
            "sourcePicoseconds": 403000000,
            "serverTimestamp": "2024-08-02T11:55:51.552Z",
            "serverPicoseconds": 399000000
        },
        {
            "value": {
                "dataType": "Int16",
                "arrayType": "Array",
                "value": "-1-1-1-1"
            },
            "statusCode": {
                "value": 0
            },
            "sourceTimestamp": "2024-08-02T11:55:52.104Z",
            "sourcePicoseconds": 80000000,
            "serverTimestamp": "2024-08-02T11:55:52.104Z",
            "serverPicoseconds": 76000000
        },
        {
            "value": {
                "dataType": "Int16",
                "arrayType": "Scalar",
                "value": 12336
            },
            "statusCode": {
                "value": 0
            },
            "sourceTimestamp": "2024-08-02T11:55:52.127Z",
            "sourcePicoseconds": 857000000,
            "serverTimestamp": "2024-08-02T11:55:52.127Z",
            "serverPicoseconds": 852000000
        },
        {
            "value": {
                "dataType": "Boolean",
                "arrayType": "Scalar",
                "value": false
            },
            "statusCode": {
                "value": 0
            },
            "sourceTimestamp": "2024-08-02T11:55:52.132Z",
            "sourcePicoseconds": 646000000,
            "serverTimestamp": "2024-08-02T11:55:52.132Z",
            "serverPicoseconds": 643000000
        },
        {
            "value": {
                "dataType": "Boolean",
                "arrayType": "Scalar",
                "value": false
            },
            "statusCode": {
                "value": 0
            },
            "sourceTimestamp": "2024-08-02T11:55:52.136Z",
            "sourcePicoseconds": 758000000,
            "serverTimestamp": "2024-08-02T11:55:52.136Z",
            "serverPicoseconds": 755000000
        },
        {
            "value": {
                "dataType": "Boolean",
                "arrayType": "Scalar",
                "value": true
            },
            "statusCode": {
                "value": 0
            },
            "sourceTimestamp": "2024-08-02T11:55:52.141Z",
            "sourcePicoseconds": 229000000,
            "serverTimestamp": "2024-08-02T11:55:52.141Z",
            "serverPicoseconds": 225000000
        },
        {
            "value": {
                "dataType": "Int16",
                "arrayType": "Array",
                "value": "0005"
            },
            "statusCode": {
                "value": 0
            },
            "sourceTimestamp": "2024-08-02T11:55:52.685Z",
            "sourcePicoseconds": 159000000,
            "serverTimestamp": "2024-08-02T11:55:52.685Z",
            "serverPicoseconds": 156000000
        }
    ],
    "nodetype": "read",
    "injectType": "read",
    "addressSpaceItems": [
        {
            "name": "TempChan2",
            "nodeId": "ns=0;i=50343",
            "datatypeName": ""
        },
        {
            "nodeId": "ns=0;i=50349"
        },
        {
            "nodeId": "ns=0;i=50601"
        },
        {
            "nodeId": "ns=0;i=50640"
        },
        {
            "nodeId": "ns=0;i=50722"
        },
        {
            "nodeId": "ns=0;i=50723"
        },
        {
            "nodeId": "ns=0;i=50724"
        },
        {
            "nodeId": "ns=0;i=50547"
        }
    ],
    "manualInject": true,
    "readtype": "VariableValue",
    "attributeId": 13,
    "justValue": true
}

I'm not sure if you are trolling or not?

The inject nodes are there purely for demonstration!. I used YOUR DATA so it is EXACTLY the right format. (Add a debug to to output of the inject nodes to confirm!)

You are supposed to remove the injects and attach the flow to your live/real data!