32
RS-485 com port: Point A means “ + ” signal, point B means “ – ” signal.
Attention:
XP1/XMP1 series product can only be used as slaver station while using their RS-485 port to
communicate with other devices.
Station No.
Modbus station No. : 1-254, 255(FF) is for free format communication
Baud rate
300bps~115.2Kbps
Data bit
8 or 7 bits
Stop bit
2 or 1 bits
Check
Even, odd, no check
The defaulted parameters of the port:
Station number is 1, baud rate is 19200bps, 8 data bit, 1 stop bit, even check
User can set com port parameters. Please see below list for details.
Attention:
After changing the parameters in Flash register, it is need to reboot the XP/XMP to make the
setting become effective.
MODE
：
XP3-
18
R
SN
：
2
006
050
21
18
DATE
：
2
006
051
0
无锡市信捷科技电子有限公司
RS-485
com port
Communication parameter
Parameter setting
