connection parameters.

List connection groups.

in:
{
 "function": "Connection/ListGroups",
 "id": "some-text-or-number",
 "data": {
   "StartOffset": 0,
   "MaxResults": 3
 }
}
out:
{
 "function": "Connection/ListGroups",
 "id": "some-text-or-number",
 "status": 0,
 "data": {
  "MaxResults": 17,
  "GroupName": ["a", "b", "c"]
 }
}

List connections.

in:
{
 "function": "Connection/List",
 "id": "some-text-or-number",
 "data": {
   "ConnectionGroup: "",
   "StartOffset": 0,
   "MaxResults": 3
 }
}
out:
{
 "function": "Connection/List",
 "id": "some-text-or-number",
 "status": 0,
 "data": {
  "MaxResults": 17,
  "Dp": [
   { "ConnectionActive": true,
     "ConnectionName": "a",
     "ConnectionGroup": "",
     "ConnectionType": "S7",
     "DestAddress": "192.168.2.200",
     "ReadLevel": 7,
     "TransportProtocol": "IP",
     "WriteAllowed": true,
     "WriteLevel": 7
   }, ...
  ]
 }
}

Write a connection.

in:
{
 "function": "Connection/Write",
 "id": "some-text-or-number",
 "data": {
   "Base": {
    "ConnectionGroup: "",
    "ConnectionName: "MyS7",
    ...
   },
   "Transport": {
    ...
   }, ...
 }
}
out:
{
 "function": "Connection/Write",
 "id": "some-text-or-number",
 "status": 0,
 "data": {}
}

Read a connection.

in:
{
 "function": "Connection/Read",
 "id": "some-text-or-number",
 "data": {
   "ConnectionGroup: "",
   "ConnectionName: "MyS7",
 }
}
out:
{
 "function": "Connection/Read",
 "id": "some-text-or-number",
 "status": 0,
 "data": {
   "Base": {
    "ConnectionGroup: "",
    "ConnectionName: "MyS7",
    ...
   },
   "Transport": {
    ...
   }, ...
 }
}

Delete a connection.

in:
{
 "function": "Connection/Delete",
 "id": "some-text-or-number",
 "data": {
   "ConnectionGroup: "",
   "ConnectionName: "MyS7",
 }
}
out:
{
 "function": "Connection/Delete",
 "id": "some-text-or-number",
 "status": 0,
 "data": {}
}