Write Single Coil VI
- Updated2024-11-20
- 2 minute(s) read
Writes a value to a single coil.

Inputs/Outputs
Modbus master in
—
Modbus master in specifies the reference to the Modbus master instance. Use the Create Master Instance VI to create a Modbus master instance.
address
—
address specifies the coil address to which you want to write the value. Valid values are between 0 and 65,535, where 65,535 is the maximum number. The address numbering convention for the Modbus slave starts at 0.
coil value
—
coil value specifies the coil value you want to write.
error in (no error)
—
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
Modbus master out
—
Modbus master out returns a duplicate of Modbus master in.
error out
—
error out contains error information. This output provides standard error out functionality. |
Modbus master in
—
address
—
coil value
—
error in (no error)
—
Modbus master out
—
error out
—