A
In Modbus master we poll the slave for collecting desired data.
there are two other parameters are defined at master side:
1- delay between polls and
2- timeout.
timeout is that, master poll the slave for data and at the predefined time slave doesn't respond then timeout error generates,
master does a poll after every desired time e.g 30ms
what is confusing me is that, what is the purpose of delay between polls and how delay between polls works?
can anyone describe for me in detail?
there are two other parameters are defined at master side:
1- delay between polls and
2- timeout.
timeout is that, master poll the slave for data and at the predefined time slave doesn't respond then timeout error generates,
master does a poll after every desired time e.g 30ms
what is confusing me is that, what is the purpose of delay between polls and how delay between polls works?
can anyone describe for me in detail?