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PLC Setting

S7-300/400 Ethernet configuration

Configure Ethernet paramters such as IP address, Port number etc. by SIMATIC Manager

Network environment

This sample assume the following cases.

* You can scroll this table sideways.

Host IP address 192.168.0.1
Host Port number 0
PLC IP address 192.168.0.4
PLC Port number 1025

Simatic Manager

Explanation

  • You start "HW Configuration" from SIMATIC Staion in SIMATIC Manager.

IP address

Explanation

  • Open property window of Ethernet unit.
  • Open "Interface" window in "General" tab.
  • Configure IP address and Subnet mask.
  • To network this unit, click “New” from Subnet menu and create the network subnet.

S7 communication

Explanation

  • Open "CPU unit" window and select "Communication" tab.
  • Configure "Connection Resources Reserved for".