Title: Hardware Installation Guide.pdf
The following diagram describes the use of each jumper on the board. The default shipping position is shown below.[JP2] OFF: Port 1 RS-485 EOL termination is not on ON: Port 1 RS-485 EOL termination is on[JP1, JP6, JP5, JP7] Control for Port 1, RS-232 or RS-485P O R T 1TR + TXD TR - RXD GNDTB 26 P J1 P J2 3 25 8 4JP22 3 25 8 4JP7JP5JP11JP12JP143 B T4 B TTR+TR-GNDTR+TR-GNDT R O PT R O P23JP45 B TTR+2 1 U9 U+DCJP10JP3JP8JP96 B T7 B TTR-GNDTR+TR-GNDTR+TR-GNDT R O PT R O PT R O P456[JP12, JP14, JP3, JP8, JP9, JP13, JP15, JP17] RS-485 Termination Status for ports 2-9, respectively. OFF: Not terminated ON: terminatedNCGNDTB143JP138 B TTR+TR-GNDT R O P721JP169 B TTR+JP15TR-GNDT R O P80 1 B TTR+JP17TR-GNDT R O P9A 123456789