GE QuickPanel+ IC755CxS06RDx User Manual page 81

DIPSW
SW2
SW3
Serial Port COM2 Details
Interface: RS-232C/485 (default is RS-485 Half-duplex)
Pin #
1
2
3
4
5
Full-duplex RS–485 is backwards compatible to RS–422 mode.
†
Pins 1-3 and 2-4 are connected internally.
‡
COM1
Mounting and Installation
For public disclosure
COM2 DIP Switch Setting for RS-232C
Bit ON/OFF
1 OFF
2 OFF
3 OFF
4 OFF
5 ON
6 ON
7 OFF
8 ON
1 ON
2 OFF
3 OFF
4 OFF
COM2 Pin Details
RS–232C
Signal Name
Signal Name
(Full-duplex
TXD TXD+
RXD TXD-
RTS RXD+
CTS RXD-
SGND
COM2
Pin 1
IC755CxSxxCDx Serial Port COM2 Pin-out
DIPSW Bit
1
2
3
4
SW4
5
6
7
8
1
2
SW5
3
4
RS–485
Signal Name
) (Half-duplex
†
DATA+
DATA-
DATA+
DATA-
SG SG
Pin 5
ON/OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
)
†
‡
‡
‡
‡
GFK-2847W 81