Back to FabImage Studio website
You are here: Start » Filter Reference » Modbus TCP » ModbusTCP_ReadCoils
ModbusTCP_ReadCoils
Function Code 01. Read contiguous status of coils in a remote device
| 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 | Unit identifier. |
|
inStartingAddress | Integer | 0 - 65535 | The address of the first coil. |
|
inBitCount | Integer | 1 - 2000 | Requested number of bits. |
 |
outBits | BoolArray | Response. | |
Remarks
User manual
For more informations about using this filters please follow the link: Communication with Modbus TCP devices.
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, FabImage Studio Professional version.
Filter Group
This filters is member of ModbusTCP_Read filter group.
