Waveshare RS485 TO ETH - Index Function

RS485 TO ETH
Figure 15 Reset Function
2.4.5. INDEX FUNCTION
Index function: Used in situation when 304 work in TCP Server mode and establish more than one
connection to TCP Client. After open Index function, 304 will mark every TCP Client to distinguish
them. User can send/receive data to/from different TCP Client according to their unique mark.
User can enable/disable the Index function by setup software as follow:
Figure 16 Index Function