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Deployment PROFIBUS communication
Hardware configuration - CPU
7.3 Hardware configuration - CPU
Precondition
Proceeding
92
The configuration of the CPU takes place at the Siemens 'hardware configurator' . The
hardware configurator is part of the Siemens SIMATIC Manager. It serves for project engi-
neering. The modules, which may be configured here are listed in the hardware catalog.
If necessary you have to update the hardware catalog with 'Options è Update Catalog'.
For project engineering a thorough knowledge of the Siemens SIMATIC Manager and the
Siemens hardware configurator is required.
Please consider that this SPEED7-CPU has 4 ACCUs. After an arithmetic
operation (+I, -I, *I, /I, +D, -D, *D, /D, MOD, +R, -R, *R, /R) the content of
ACCU 3 and ACCU 4 is loaded into ACCU 3 and 2. This may cause con-
flicts in applications that presume an unmodified ACCU 2.
For more information may be found in the manual "VIPA Operation list
SPEED7" at "Differences between SPEED7 and 300V programming".
To be compatible with the Siemens SIMATIC Manager the following steps should be exe-
cuted:
1.
Start the Siemens hardware configurator with a new project.
2.
Insert a profile rail from the hardware catalog.
3.
Place at 'Slot' -Number 2 the CPU 315-2 PN/DP (6ES7 315-2EH14-0AB0 V3.2).
4.
The integrated PROFIBUS DP master (X3) is to be configured and connected via
the sub module X1 (MPI/DP). In the operation mode PROFIBUS the CPU may fur-
ther more be accessed via the MPI interface (X2) with address 2 und 187.5kbit/s.
5.
The PROFINET IO controller is to be configured via the sub module 'X2 PN-IO' .
System 300S
HB140 | CPU | 315-4PN23 | en | 18-02
+
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