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establish the modbus TCP/IP connection between S7315-2PN/DP and PCB board (other supplier)

1/25/2011 11:40 AM	Rate (0)
VinceMalaysia Posts: 46 Rating: (0)	bodemin Hello, I want to change the CPU's port. But there is a limit on port value. I cannot change it to what I want. It canbe 2047 maximum. There is a warning window when I want to change somethinh else, and it says "the specified address is invalid". For example, I want to change the CPU's port to 20002. How can I do this? In HW Config there are two options. 1. PN-IO->Diagnostic Address->Interface 2. Port1->Diagnostic Address->Port These two values' max value is 2047. Please help me. Regards Hi, My case similar to him, which I am trying to establish the modbus TCP/IP connection between S7315-2PN/DP and PCB board (other supplier). The port number of PCB board already fix in 502, so i have to change my siemens CPU port number. Am i just change port number to 1001 in the DB2 "Modbus_Param" local_tsap_id[1] = 3, local_tsap_id[2]=E9? That's enough for the configuration? Vince Splitted from CPU 315-2 PN/DP Port Setting Problem.
VinceMalaysia Posts: 46 Rating: (0)	Last edited by: O_Moderator at: 1/26/2011 10:24 AM new subject after splitting
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1/26/2011 2:39 PM	Rate (0)
Kaulquappe Posts: 3093 Rating: (324)	Hello Vince, why don't you use the wizard? http://support.automation.siemens.com/WW/view/de/31535566 Regards, Kaulquappe
Kaulquappe Posts: 3093 Rating: (324)
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