The Main Menu; 1.1.1 F1: Initialize Operating System - Siemens SIMATIC S5 Manual
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Configuring with COM 115F
1.1
The Main Menu
The main menu takes you to the first submenu level.
The meanings of the function keys are described in more detail in the following chapters.
1.1.1 F1: Initialize Operating System
The "Initialize Operating System" menu appears when you press the <F1> softkey ( Figure 1-4).
If the configuration DBs from the PC, FD (diskette) or EPROM have already been loaded using the
handling menu, the initialized data will then appear in the entry fields. When a system is being
generated for the first time, some entry fields either have the default settings or are empty. A
value must be entered in each empty entry field. In the case of some parameter entries, the value
"0" is permissible in the brackets. If you enter "0" here, you do not have the relevant operating
system function.
The <Cursor down> key takes you to the next line. The <Cursor up> key takes you to the line
above. Every entry is checked for limits. In the case of illegal entries the "ILLEGAL INITIALIZATION"
error message appears. If <CR> is pressed in the last line, the question "DATA CORRECTLY
ENTERED?" appears. If you confirm with the <Exec> key, the system returns to the main menu
and, if you press <Break>, the cursor jumps back to the first entry line.
Initializing the 115F Operating System
User EPROM capacity
Max. PLC cycle time
Second error occurrence time
Calculated test block time
Test cycle time
User time update: Max. interval
Interrupt proc.:
Time interval for OB 13
Short discr. time non-interr. DI
Short discr. time interrupt DI
Short discrepancy time ana. inp.
I/O error tolerance
DB No. for long discr. times
Min. absolute AI deviation
Global lower wire-break limit
Global upper wire-break limit
F1
SUBUNIT
Figure 1-4. 115F Operating System Initialization Menu for the CPU 942-7UF15
Notes on Figure 1-4
•
User EPROM capacity
Enter the capacity of your memory submodule here. It is of no importance whether you
- use a RAM submodule in test mode
or
- use an EPROM or EEPROM submodule in safety mode.
1-8
0 means not in use
Max. interval
F2
F3
F4
COM 115F / PDC15
(0; 8; 16; 32):
16
(10 to 16383):
25
(1 to 255):
9
:
51
(1 to 255):
9
(2 to 16383):
10
(2 to 255):
5
(0; 10 to 16383):
0
(1 to 63):
3
(0; 1 to 255):
20
(0; 2 to 63):
0
(1 to 4):
1
(0; 4 to 255):
4
(0; 16 to 255):
16
(norm. KF):
0
(norm. KF):
0
F5
F6
SAVE
S5-115F Manual
Kbytes
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10 msec.
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10 min.
sec.
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10 min.
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10 msec.
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10 msec.
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10 msec.
*
10 msec.
msec.
10 msec.
F7
F8
RETURN
EWA 4NEB 811 6149-02
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