...
| Attribute | Description | Expected values | Mandatory |
|---|---|---|---|
| name | this identifies the exchanged data configuration | Yes | |
| version | this is the version number of the configuration | x.y where x represents a major version and y a minor change | Yes |
| datapoints | array of datapoints that needs to be managed by the instance of the gateway | Yes | |
| datapoints.label | label of the datapoint | any non empty string | Yes |
| datapoints.pivot_id | unique identifier of the datapoint, this is used to create a pivot object | any non empty string | Yes |
| datapoints.pivot_type | type of Common Data Class (CDC), this is used to create a pivot object | enum SpsTyp | DpsTyp | MvTyp | SpcTyp | DpcTyp | ... | Yes |
| datapoints.pivot_subtypes | array of additional types of the pivot object | [transient, ...] | No |
| datapoints.tfid | identifies the math function to transform the input value | enum "normal" | "square_root" | "quadratic" | "transparent" | No |
| datapoints.params | array of parameters for the math function | array of float 32 [a, b, c, ...] | No |
| datapoints.deadband | band of input values where the output is zero | array of 2 float 32 [min, max] | No |
| datapoints.protocols | array of protocols that needs to be managed for a datapoint | Yes | |
| datapoints.protocols.name | name of the protocol | enum "iec104" | "iec103" | "tase2" | "hnz" | "61850" | "opcua" | ... | Yes |
| datapoints.protocols.address | address of the datapoint in the given protocol | any non empty string | Yes |
| datapoints.protocols.typeid | type id of the datapoint in the given protocol | any non empty string representing a valid protocol type id | Yes |
| datapoints.protocols.gi_groups | GI request status for north plugins, if "station" then datapoint is send for south plugins, it determines whether a datapoint is expected in the GI response | enum station | 1 | 2 | ... | No |
| datapoints.protocols.alternate_mapping_rule | Alternate mapping rule to convert datapoint from protocol model to pivot or pivot to protocol model, if not specified then default conversion rule is applied | any non empty string representing a function name | No |
| datapoints.operations | array of operations applied to produce a value for the current datapoint out of one or more input datapoints | No | |
| datapoints.operations.operation | type of operation to perform | enum "or" | No |
| datapoints.operations.input | array of Pivot ID of datapoints to use as inputs for the operation | array of Pivot ID strings | No |
Configuration JSON structure
| Code Block | ||
|---|---|---|
| ||
{
"exchanged_data":{
"name":"SAMPLE",
"version":"1.0",
"datapoints":[
{
"label":"TS1",
"pivot_id":"ID114562",
"pivot_type":"SpsTyp",
"pivot_subtypes":[
"transient"
],
"operations":[
{
"operation":"or",
"input":[
"ID114562",
"ID114563"
]
}
],
"protocols":[
{
"name":"iec104",
"address":"45-672",
"typeid":"M_SP_TB_1",
"gi_groups":"station",
"alternate_mapping_rule":"func_name_1"
},
{
"name":"tase2",
"address":"S_114562",
"typeid":"Data_StateQTimeTagExtended"
},
{
"name":"opcua",
"address":"ID114562",
"typeid":"opcua_sps"
},
{
"name":"iec61850",
"address":"simpleIOGenericIO/GGIO1.Ind1",
"typeid":"SPS"
}
]
},
{
"label":"TM1",
"pivot_id":"ID99876",
"pivot_type":"MVTyp",
"tfid":"square_root",
"params":[
2.0,
49.5
],
"deadband":[
-0.02,
0.02
],
"protocols":[
{
"name":"iec104",
"address":"45-984",
"typeid":"M_ME_NA_1"
},
{
"name":"tase2",
"address":"S_114562",
"typeid":"Data_RealQ"
},
{
"name":"opcua",
"address":"ID99876",
"typeid":"opcua_mvf"
},
{
"name":"iec61850",
"address":"simpleIOGenericIO/GGIO1.AnIn1",
"typeid":"MV"
}
]
}
]
}
} |
...