Start » Filter Reference » System » Modbus TCP » ModbusTCP_ReadExceptionStatus
Basic| Module: | FoundationLite |
|---|
Function Code 07. Attempts to read Exception Status
| Name | Type | Range | Description | |
|---|---|---|---|---|
 |
inSocket | SocketId | Connected socket ID on port 502. | |
|
inTimeout | Integer* | 10 -  |
Timeout in milliseconds, block if not specified. |
|
inUnitID | Integer | 0 - 255 | Default is 1 |
 |
outStatus | Integer | ||
Remarks
User manual
For more informations about using this filters please follow the link: Communication with Modbus TCP devices.
Errors
This filter can throw an exception to report error. Read how to deal with errors in Error Handling.
List of possible exceptions:
| Error type | Description |
|---|---|
| IoError | Received message length is too short. |
Complexity Level
This filter is available on Basic Complexity Level.
Disabled in Lite Edition
This filter is disabled in Lite Edition. It is available only in full, Aurora Vision Studio Professional version.
Filter Group
This filter is member of ModbusTCP_Read filter group.