1. readValue Method
Timeout related description need to change. In addition, regarding the E_TIMEOUT Error related description need to change since it is the data writing maximum period exceeding error.
Also, during the method execution, E_TIMEOUT will not be delivered when there is no response, ErrorEvent will be delivered instead.
2. transactionAccess Method
In the Remarks, description include the readValue method. The transactionAceess method is OutPut Model method and readValue method is InputModel method.
Therefore, readValue method should be eliminated from the transactionAccess method description.
3. setParameterInformation Method
In this method parameter value, if parameter is not recognized or not supported, return the value does not make sence. Therefore, current description the value returned will be empty string is not correct and should be changed as nothing get changed.
Also, in the Erros E_ILLEGAL is required, if an Invalid or unsupported parameter was specified.
Thoese changes are needed and how to change those should be proposed.