Well done! This documentation has been 'oppressing' me for quite sometime and I cried in fear when I saw how 'offensive' and 'racist' this section of this documentation was:<p>> <a href="https://www.simplymodbus.ca/FAQ.htm#Modbus" rel="nofollow">https://www.simplymodbus.ca/FAQ.htm#Modbus</a><p>> In a standard Modbus network, there is one Master and up to 247 Slaves, each with a unique Slave Address from 1 to 247. The Master can also write information to the Slaves.<p>I now feel enlightened as to why some refuse to take a Masters [0] degree in Electrical and Electronic Engineering because the documentation for almost all the material is 'offensive'. /s<p>Thanks once again for reminding me that I am a halpless victim. /s<p>[0] Oops. Another eggshell I stepped on.