EP830 All-In-One EPIC Board User's Manual
2.3.7
COM1 Mode Selection Jumpers: JP8, JP11,
JP14
These jumpers select the COM1 port's communication mode to
operate RS-232 or RS-422/485.
Description Function
COM1
RS-232
(Default)
RS-422
RS-485
12
Jumper Setting
JP14
JP8
JP14
JP8
JP14
JP8
Jumpers and Connectors
JP11
JP11
JP11
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