VEGA VEGACOM 557 Siemens 3964 and 3964 R procedure with RK 512 - Manual (Page 24)

24 VEGACOM 557 Siemens
S5 functional component
Handling component RECEIVE
This component receives the data of the stated order number.
Difference is made between the two function modes:
• RECEIVE -All
data can be received for each individual order. The parameters ZTYP, DBNR, ZANF and
ZLAE are then irrelevant
• RECEIVE-Direct
data are received for a certain order
Call: Handling component RECEIVE
SPA FB 245 with Simatic S5-115U CPU 942 B
Para- Format Meaning
meter
SSNR KY Interface number
KY = 0,y
y = 0 … 255
The logical number of the interface on which the concerned order can be
found.
See switch position on CP (J53).
A-NR KY Order number
KY = 0,y
y = 0 … 255 direct parameter setting
y = 0 RECEIVE-All
ANZW W Indicating word
W= DBx , MWx
x = 0 … 255 Address of the double word (4 bytes !!)
In the double word, the processing status of a certain order is shown
ZTYP KC Information irrelevant as destination information was determined in FETCH
DBNR KY Information irrelevant as destination information was determined in FETCH
ZANF KF Information irrelevant as destination information was determined in FETCH
ZLAE KF,KH Information irrelevant as destination information was determined in FETCH
PAFE Error indication with parameter setting failure
BY = MB 0, … MB 255; AB 0, …, AB 127
Information of a byte, in which a parameter setting failure is entered
Note:
The RECEIVE component communicates with the CP only if the linking result VKE is 1 before
calling up the component. This can be forced with the instruction
O M 1.1
ON M 1.1.