27.2.2.1 getTagValues
Get real-time tag values
TagExecuteResult getTagValues(string lid, string projectName, List<string> tagNames, string isFormat, long interval, string intervalWPush)
Push notification method:
dispatchTagValues
Parameter:
Ø lid : customized connection id
Ø projectName : Project name
Ø tagNames : Tag name list
Ø isFormat : Is formatted value
Ø interval : the push interval in milliseconds(value is 0 if realtime)
Ø intervalWPush : “Y” - Use early push (1 Sec)
Return value:
Ø tagExecuteResult : return status and tagInfo objects
{
"resStatus":"string",
"resString":"string",
"tagInfos":[
{
"tagName":"string",
"tagType":"string",
"value":"string",
"spanHi":numeric,
"spanLo":numeric
},
{
"tagName":"string",
"tagType":"string",
"value":"string",
"spanHi":numeric,
"spanLo":numeric
}
]
}
Field Name |
Description |
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resStatus |
Return code |
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resString |
Return message |
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tagInfos |
Tag value & field
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