n
Minimum scan cycle time:
This parameter is not relevant.
n
Scan cycle load from Communication:
This parameter is not relevant.
n
Size of the process image input/output area:
This parameter is not relevant.
n
OB85 call up at I/O access error:
The preset reaction of the CPU may be changed to an I/O access error that occurs
during the update of the process image by the system. The VIPA CPU is preset such
that OB 85 is not called if an I/O access error occurs and no entry is made in the diag-
nostic buffer either.
n
Clock memory: Activate the check box if you want to use clock memory and enter the
number of the memory byte.
The selected memory byte cannot be used for temporary data storage.
n
Number of Memory bytes from MB0:
Enter the number of retentive memory bytes from memory byte 0 onwards.
n
Number of S7 Timers from T0:
Enter the number of retentive S7 timers from T0 onwards. Each S7 timer occupies
2bytes.
n
Number of S7 Counters from C0:
Enter the number of retentive S7 counter from C0 onwards.
n
Areas:
This parameter is not supported.
n
Priority:
Here the priorities are displayed, according to which the hardware interrupt OBs are
processed (hardware interrupt, time-delay interrupt, async. error interrupts).
n
Priority:
The priority may not be modified.
n
Active:
Activate the check box of the time-of-day interrupt OBs if these are to be automati-
cally started on complete restart.
n
Execution:
Select how often the interrupts are to be triggered. Intervals ranging from every
minute to yearly are available. The intervals apply to the settings made for
start date
and
time
.
n
Start date/time:
Enter date and time of the first execution of the time-of-day interrupt.
n
Process image partition:
This parameter is not supported.
Retentive Memory
Interrupts
Time-of-day interrupts
VIPA System 300S
+
Deployment CPU 313-5BF23
CPU parametrization > CPU parameters
HB140 | CPU-SC | 313-5BF23 | en | 19-01
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