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Segment Definition
– Code 07
SIMATIC TIWAY I Series 500 NIM User Manual
Availability: Release 3.0
Primitive 07, used with the Program Upload and Download Primitives (58
and 59), obtains the attached device segment definition as an ASCII string.
The definitions contain the segment number they represent and relate
one-to-one with the MMMM descriptor (starting at bit P) defined in
Primitive 58. Primarily, this request determines a starting point from which
to obtain the definitions. This allows you to obtain ASCII strings that would
otherwise exceed the maximum returnable length.
Request: LLLL 07 VV SS
Symbol
Value
VV
00
01
02
SS
Response: LLLL 07 HH VV KK SS CC DD ... DD
Symbol
Value
HH
VV
00
01
02
KK
SS
CC
DD
Definition
Segment type
Generic segment definition
Secondary device segment definition
Program names definition
Starting segment number (or program name) to be
returned
Definition
Attached device operational status
Segment type
Generic segment definition
Secondary device segment definition
Program name definition
Total number of segment or program definitions
Segment number definition being returned
Number of bytes in the ASCII DD field
ASCII segment definition defined by the attahced
device. The first two DD descriptors contain the
MMMM (Bit Map) field for the program.
(repeated)
NIM Primitives
4-35
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