Clear Cmos (Jrtc1); Serial Port 2 In Rs-422/485 Mode (J422_485) - Avalue Technology ACP-PNVDV-A1-ATXR Quick Installation Manual

ACP-PNVDV-A1-ATXR Quick Installation Guide
2.3.7

Clear CMOS (JRTC1)

* Default
2.3.8

Serial port 2 in RS-422/485 mode (J422_485)

ACP-PNVDV-A1-ATXR Quick Installation Guide 13
Normal Operation *
Clear CMOS
Signal
NC
RTC_RST#
GND
Signal PIN PIN
485TXB- 1 2
485TXB+ 3 4
+V5_COM2 5 6
PIN
1
2
3
Signal
485RXB-
485RXB+
GND