7 Programming FCs (Functions) and FBs for S7 Ethernet CPs
A-183
S7-CPs for Industrial Ethernet Configuring and Commissioning
Release 01/2007
C79000-G8976-C182-07
Notice
In some sections, this chapter contains information on various CP versions for
S7-300. These sections are indicated by the following symbol:
Newer CP types are CPs / module types with the following versions or higher:
CP 343-1 Lean
6GK7 343-1CX10-0XE0 version 1 or higher / firmware version V1.0 or higher
CP 343-1
6GK7 343-1EX30-0XE0 version 1 / as of firmware version V2.0
CP 343-1
6GK7 343-1EX21-0XE0 version 1 or higher / firmware version V1.0 or higher
CP 343-1 Advanced
6GK7 343-1GX21-0XE0 version 1 or higher / firmware version V1.0 or higher
CP 343-1 / CP 343-1 EX20
6GK7 343-1EX11-0XE0 version 1 or higher / firmware version V2.0 or higher
6GK7 343-1EX20-0XE0 version 1 or higher / firmware version V1.0 or higher
CP 343-1PN
6GK 343-1HX00-0XE0 version 1 or higher / firmware version V1.0 or higher
CP 343-1 IT / CP 343-1 IT GX20
6GK7 343-1GX11-0XE0 version 1 or higher / firmware version V2.0 or higher
6GK7 343-1GX20-0XE0 version 1 or higher / firmware version V1.0 or higher
FCs when modules are replaced
Module replacement in this sense means the replacement of a module with
another module that may be a more recent version.