Configuring The Trcv_C Instruction Receive Parameters - Siemens SIMATIC S7 System Manual
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Table of Contents
Parameter
General
End point: Partner
Interface
Subnet
Address
Connection type
Connection ID
Connection data
Active connection setup Radio button to select Local or Partner CPU as the active connection
Address details
Port (decimal)
7.4.2.2
Configuring the TRCV_C instruction receive parameters
TRCV_C instruction
The TRCV_C instruction (Page 154) creates a communications connection to a partner
station. The connection is set up, established, and automatically monitored until it is
commanded to disconnect by the instruction. The TRCV_C instruction combines the
functions of the TCON, TDISCON, and TRCV instructions.
From the CPU configuration in STEP 7 Basic, you can configure how a TRCV_C instruction
receives data. To begin, insert the instruction into the program from "Communications" folder
in the "Extended Instructions". The instruction is displayed, along with the Call options dialog
where you assign a DB for storing the parameters of the TRCV_C instruction.
S7-1200 Programmable controller
System Manual, 11/2009, A5E02486680-02
Definition
Name assigned to the partner (receiving) CPU
Name assigned to the interfaces
Name assigned to the subnets
Assigned IP Addresses
Type of Ethernet protocol
ID number
Local and Partner CPU data storage location
Partner CPU Port in decimal format
PROFINET
7.4 PLC-to-PLC communication
229
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