Siemens SIMATIC S5-115U User Manual page 380

Simatic s5 series cpu 941-7ub11 cpu 942-7ub11 cpu 943-7ub11 and cpu 943-7ub21 cpu 944-7ub11 and cpu 944-7ub21
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Integral Blocks
Parameter Description
The formal operands that you must supply when using data handling blocks are explained below.
SSNR - Interface Number
The SSNR parameter specifies the logical number of the interface (page) to which a particular job
refers.
Parameter
Type
Format
Data
KY
(byte)
A-NR - Job Number
The jobs for an interface are characterized by this number.
Parameter
Type
Format
Data
KY
(byte)
1 The "ALL" function is not permitted for the FETCH block.
2 Refer to the SINEC L1 Local Area Network manual for an explanation of the individual job numbers.
11-6
KY=
x,y
x=0
Direct initializing
y=0 to 255
Interface number (page address)
x 0
Indirect initialization
y=0 to 255
Data word number.
The SSNR, A-NR, and ANZW parameters
are stored beginning with the next data
word in the current DB.
KY=
x,y
Parameter x is ignored
"y" represents the job number.
y=0
ALL function
y=1 to 223
Direct function
Number of the job to be executed.
Assignment
Assignment
1
EWA 4NEB 811 6130-02b
S5-115U Manual
2

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