Compatibility With Predecessor Products - Siemens SIMATIC S7-CPs Manual

7 Compatibility with Predecessor Products

7 Compatibility with Predecessor Products
The short names used below to identify the modules (for example "GX20" or
"EX41") correspond to the last four characters of the mid section of the order
number.
7.1 Enhanced functions
New: Enhanced functions compared with the CP 443−1 EX20 V2.0
The CP 443−1 (6GK7 443−1EX20−0XE0 with firmware version 2.1) supports all
functions of the predecessor module (6GK7 443−1EX20−0XE0 with firmware
version V2.0 and 1.0).
The following features are new and can be used when configuring with STEP 7 as
of version 5.5:
S Shared device in PROFINET IO (can be configured as of CPU version V5.3)
Enhanced functions compared with the CP 443−1 EX20 V1.0
The CP 443-1 (6GK7 443-1EX20-0XE0 with firmware version 2.0) supports all
functions of the predecessor module (6GK7 443-1EX20-0XE0 with firmware
version 1.0).
The following features are new and can be used when configuring with STEP 7 as
of version 5.4 SP4:
S IRT communication with PROFINET IO
S Prioritized startup
S Expanded Web diagnostics
S UDP buffering can be disabled
S Support of alarms for operation of an iPAR server
S Clear / reset
If the CP is configured as a PROFINET IO controller, an you run a clear/reset
on the CPU, the CP memory is also reset.
7.2 Changes
Note the following changes compared with the predecessor modules:
S The mode selector is no longer present.
B−32
CP 443-1 for Industrial Ethernet / Manual Part B
C79000-G8976-C223−06
Release 07/2010