Good Morning,
I am new to Modbus.
I have a question about how "Read and Write Discrete Outputs" works.
When Writing coils, does the register number refer to a 16-bit register, or does it refer to a specific bit?
For example, if I wanted to write the coil at register #7 - does this mean that I set the 7th 16-bit register to 1 or do I set the 7th bit in byte 1?
Thanks,
lsm...
I am new to Modbus.
I have a question about how "Read and Write Discrete Outputs" works.
When Writing coils, does the register number refer to a 16-bit register, or does it refer to a specific bit?
For example, if I wanted to write the coil at register #7 - does this mean that I set the 7th 16-bit register to 1 or do I set the 7th bit in byte 1?
Thanks,
lsm...