2-17
Hardware Setup
COM1 Jumpers: JP1, JP2, JP3
These jumpers specify the COM1 function.
JP3
12
5
6
JP2
12
5
6
JP1
12
5
6
RS-232
(JP3: 1-2
JP2: 1-3, 2-4
JP1: 1-3, 2-4)
RS-422
(JP3: 3-4
JP2: 3-5, 4-6
JP1: 3-5, 4-6)
RS-485
(JP3: 5-6
JP2: 3-5, 4-6
JP1: 3-5, 4-6)
JP3JP2JP1
JP3JP2JP1
JP3JP2JP1
