Udt_Ua_R_Req_St - Siemens SIMATIC PCS 7 Function Manual

Data structures and data formats

10.2 UDT_UA_R_REQ_ST

Parameter
QPARAMF
Q1
to
Q11
10.2 UDT_UA_R_REQ_ST
The "UDT_UA_R_REQ_ST" structure is used to select data and trigger reading of the data.
The structure is as follows:
Parameter
REQ_ID
ARCH_NA
ARCH_NO
REC_ID
NO_REC
COLUMN
NO_COL
GEN_AS
PARA_1
PARA_2
PARA_3
PARA_4
PARA_5
PARA_6
DATA
● SYNC
● TYPE
● LENGTH
● DB_NO
● P
242
Description
1 = parameter assignment error
duplicate REQ_ID or
incorrect ID_1, R_ID_1 or ID_2, R_ID_2
Feedback from status bit 1 - 11 on read job
Application-specific value, written by OS script
Description
ID of the requesting block (must be unique)
Archive name
Archive number
Data record number in user archive
Number of rows to be read
Column number at which reading commences;
0 = Entire row
Number of columns to be read
Generation version
Associated value 1 for read job, application-spe‐
cific value
Associated value 2 for read job, application-spe‐
cific value
Associated value 3 for read job, application-spe‐
cific value
Associated value 4 for read job, application-spe‐
cific value
Associated value 5 for read job, application-spe‐
cific value
Associated value 6 for read job, application-spe‐
cific value
Mailbox pointer for application-specific auxiliary
data cell
Type
BOOL
BOOL
Type
INT
STRING 16
DINT
DINT
DINT
DINT
DINT
DWORD
DINT
DINT
DINT
REAL
REAL
REAL
STRUCT
BYTE
BYTE
WORD
WORD
DWORD
Advanced Process Functions (APF)
Function Manual, 07/2016, A5E38719883-AA
Default
FALSE
FALSE
Default
0
''
L#0
L#0
L#0
L#0
L#0
DW#16#0
L#0
L#0
L#0
0.0
0.0
0.0
B#16#0
B#16#0
W#16#0
W#16#0
DW#16#0