User manual

Connect Tech Blue Heat/Net User Manual
62 Revision 0.17
From the perspective of the Modbus TCP protocol, the first 20 addresses are used by Modbus
RTU (starting at address 00001, followed by DF1 at address 00021).
Figure 26: WCM Protocol Map
If we change the length of the Modbus RTU array to 30, here's what we get:
Protocol Mapping File
From:
To:
Length:
Modbus RTU[00001]
Modbus TCP[00001]
30
AB DF1[B13:0]
Modbus TCP[00031]
16
From the perspective of the Modbus TCP protocol, now the first 30 addresses are used by
Modbus RTU (starting at address 00001, followed by DF1 at address 00031).