Install OpenVPN Client
Grid RESTful API Start-up Guide
33
CallDeviceMethod
– SetBACnetPropertyValue (v.1, v.2)
Description:
Set BACnet property value by sending a 'writeProperty' request out on BACnet.
HTTP Verb:
POST
URL:
/rest/method/fieldpop-api/callDeviceMethod
Parameters:
•
happn_token
– token obtained from the login request.
•
deviceID
– the IIoT gateway ID (see
Section
).
•
deviceAPIVersion
– see
Section
•
methodName
•
deviceInstance
– the BACnet device instance.
•
objectType
– the BACnet object type.
•
objectInstance
– the BACnet object instance.
•
propertyIdentifier
– the BACnet property identifier.
•
propertyValue
– the value to write.
•
priority
(optional)
– priority to set from 1 to 16.
Example
– URL:
(HTTP POST)
/rest/method/fieldpop-api/callDeviceMethod?happn_token=eyJ0eXAiOiJKV1QiLC
Example
– JSON body:
{
"parameters": {
"deviceID": "gateway_1",
"deviceAPIVersion": "2",
"methodName": "setBACnetPropertyValue",
"deviceInstance": 200,
"objectType": "analog-value",
"objectInstance": 0,
"propertyIdentifier": "present-value",
"propertyValue": {
"type": "REAL",
"value": 444
},
"priority": 16
}
}
Example
– JSON Response:
{
"message": "Call successful",
"data": null,
"error": null
}
