Siemens DP/AS-Interface Link 20E, Руководство пользователя

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Technical Description, Installation Instructions, Operation
31
DP/AS-Interface Link 20E
Release 11/2002
C79000-G8976-C138–04
1.9.1 General Procedure
Available Configuration Tools
S
COM-PROFIBUS (ET 200)
S
STEP 7 (SIMATIC S7)
S
SIMATIC NCM PC
S
Products from other manufacturers
Configurable Modes and Features of the DP Master
The following table lists the essential features of the possible DP master modes
complying with DPV0 and DPV1 (see also Section 1.2)
Table 1-3
Functions Available Via the AS-i Link 20E DPV0 Mode DPV1 Mode
Access to binary I/O data X X
Convenient access to AS-i analog values
complying with AS-i slave profile 7.3/7.4 – X
1)
AS-i command interface – X
1)
1) With SIMATIC S7 masters with an integrated interface and with the CP 443-5 EXT, these
functions are also available (at the time of printing, these functions were being prepared for
the CP 342-5).
Configuring the DP Master
The following table provides an overview of how to configure the possible modes
dependent on the DP master and tool used.
You should also refer to the information in the manual of the relevant configuration
tool.
Table 1-4
Type of DP Master DP master configured with... Mode/Features
Tool Procedure
S
S7 with DP interface
integrated in the
CPU
or
STEP 7 from Version 5
with SP3 onwards Take DP/AS-i Link 20E
from the hardware
catalog and configure it
in HW Config DPV1 + configured
slave configuration
during startup (see
Section 1.9.4)
S
S7 with DP
attachment via CP
342-5 and CP 443-5
STEP 7 up to Version 5
with SP2 Import GSD file and set
S7 mode DPV0 or DPV1 can be
selected (see Section
1.9.2)