Chapter 3 Deployment CPU 21x Manual VIPA CPU 21x
3-10 HB103E - Rev. 05/45
The CPU 21x doesn't use all the parameters that may be defined in the
Siemens SIMATIC Manager.
The following parameters are currently employed by the CPU:
General:
MPI address of the CPU
Baud rate (19.2kBaud, 187 kBaud)
maximum MPI address
Startup:
Startup when expected/actual
configuration differ
"Finished" message by modules
Transfer of parameters to modules
Retentive memory:
Number of Memory bytes
starting with MB0
Number of S7 Timers starting
with T0
Number of S7Counters starting
with C0
Protection:
Level of protection
removable with password
Time-of-Day Interrupts:
OB10: active
execution
start date
time-of-day
Cyclic Interrupts:
OB35: execution
Cycle Clock Memory:
Scan Cycle monitoring time
Scan Cycle load from
communication
OB85: Call up at I/O access error
Clock bit memory with memory
byte no.
You may reach the parameterization window for the Profibus section of the
CPU 21x by double-clicking on the added System 200V-CPU under
VIPA_CPU21x.
Via the different registers you may access all Profibus parameters of the
CPU 21x.
More information is to find in the chapter "Deployment CPU 21xDP".
Supported
parameters
Parameterization
Profibus section
of CPU 21xDP
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