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== Features
:icons: font

The following table contains a list of operations and the protocols that support them:

|===
|Protocol |Read Single Address Value |Read Multiple Address Values |Write Single Address Value |Write Multiple Address Value|Subscribe to Value changes |Subscribe to PLC Events/Alarms

|ADS
|icon:check[role="green"]
|icon:check[role="green"]
|icon:check[role="green"]
|icon:check[role="green"]
|icon:check[role="green"]
|icon:question[role="red"]

|DeltaV
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]

|EtherNet/IP
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]

|Modbus
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]

|OPC-UA
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]
|icon:question[role="red"]

|S7
|icon:check[role="green"]
|icon:check[role="green"]
|icon:check[role="green"]
|icon:exclamation[role="yellow"]
|icon:question[role="red"]
|icon:question[role="red"]
|===

Legend:

- icon:check[role="green"] Implemented and fully supported
- icon:exclamation[role="yellow"] Implemented and supported by simulation
- icon:question[role="red"] Not implemented yet