Figure b.2 address assignment for units – RLE LD2000 User Manual

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Leak Detection Modbus Master

B.2.

Connecting Distance Read Panels to the LD2000

(Ethernet)

When using the LD2000 as a Modbus master, the slave unit(s) can be connected to the

LD2000 by using the local network connection, TCP/IP or UDP/IP. You will have to set the

TCP/IP, UDP/IP slave address in each Leak detection unit(s) with distance read panels that

have an Ethernet port. The first unit connected must be set to address 2 or higher. The

following units will increase in numeric order by one unit (e.g., the next unit would be set to

address 3, the following would be set to address 4, etc.; see Figure B-2.)



Set the TCP/IP, UDP/IP slave address for every distance read modules connected via the

Ethernet. The Modbus communications uses port #502 for the IP address assigned.

Figure B.2 Address Assignment for Units