Quickstart manual - ICPDAS-EUROPE

Appendix G Setup More Modbus RTU Salve Ports
The XP-8xx7-CE6/XP-8xx6-CE6 can setup up to 9 Modbus RTU slave ports in one
of the COM2/COM3 and in 8 of the COM1, 4~33 (COM6 to COM33 are the
expansion multi-serial ports in slot 1 to 7, refer to the appendix E) .
Note about COM1:
Only the COM1 of XP-8047-CE6/ 8046-CE6 can set up as Modbus RTU slave
port, the COM1 of 3/7 slots models cannot.
1. The first Modbus RTU slave port can be one of the COM2 or COM3 which can
be set via “isaXPce6” setting by mouse (refer to the appendix A.2).
2. Eight of the COM1, 4~33 may be enabled as the 2nd , 3rd , … or 9th Modbus
RTU slave port. (No support other COM port number). Before using this function,
please make sure the above ports do exist and well configured. (refer to the
appendix E)
3. Via 2nd ~ 9th Modbus RTU slave port, user may use ISaGRAF to
Debug/Set_val to the PAC, however user cannot Stop/Download/Update the
ISaGRAF program.
4. To Stop/Download/Update the ISaGRAF program, please use Ethernet port or
the first Modbus RTU slave port (if enabled from one of the COM2 or COM3).
The other slave ports (the 2 nd ~9 th Modbus RTU slave ports if enabled from
COM1,4 ~ 33) are not for ISaGRAF to Stop/Download/Debug.
How to setup ?
1. In the “Programs” windows of the ISaGRAF Workbench, open the “I/O
connection” windows to set up the 2 nd ~ 9 th ports.
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Getting Started : The XPAC-8xx7-CE6 PAC, Ver.1.23 , May 2012 by ICP DAS