DURAG D-LX 200, Manual

Page: 84 / 116

Modbus
84
D − LX 200, D − LX 720
Figure 8.1: PCP no.4, jumper X2"
Termination ON
Termination OFF**
** Preset at delivery
Table 8.1: Setting the jumper X2
The Modbus slave address of the D − LX 200, D − LX 720 flame monitor can be
set to Modbus slave addresses 1 to 64 with mode switch S5 (printed circuit
board no.2) (i.e. the address space is larger than the max. number of operable
devices).
At delivery, the Modbus slave address is preset to " 1 ".
Figure 8.2: PCB no.2, (

) DIP switch S5
The D − LX 200, D − LX 720 flame monitor supports the Modbus RTU (remote
terminal unit) protocol format with serial transfer format: