Reading Data Records With Sfc 59 "Rd_Rec; Structure Of Data Record 140: Read Lists And Flags - Siemens SIMATIC Distributed I/O System DP/ASi Link Manual

6.1

Reading Data Records with SFC 59 "RD_REC"

Data record 140
You use data record 140 to read lists and flags of the ASi slaves. In the case
of lists, the ASi slaves present, enabled and configured are displayed. This
data record also displays the version and release date of the DP/ASi link.
Table 6-3

Structure of data record 140: Read lists and flags

Description
Read lists
ASi slaves
present present
Bits:
"1" ASi slave
present t
ASi slaves
enabled enabled
"0" ASi slave not 0 ASi slave not
present
ASi slaves
configured configured
Read flags
Bit Bits:
"1" applicable "1" applicable
"0" not applicable pp
Version and re- Version
lease date of DP/ lease date of DP/
ASi link ASi link
Date
Distributed I/O System DP/ASi Link
EWA 4NEB 710 6055-02b
Byte
Bit (corresponds to ASi address)
7 6 5
0
7 6 5
1 15 14 13
2 23 22 21
31 30 29
3
4 7 6 5
5 15 14 13
6 23 22 21
7 31 30 29
8 7 6 5
9 15 14 13
10 23 22 21
11 31 30 29
12.0 Config_OK flag
12.1 Null slave present
12.2 Automatic programming enabled
12.3 Automatic programming possible
12.4 Normal mode enabled
12.5 "Offline" mode enabled
12.6 ASi power supply missing
13 5A =Z (version Z01 dated 12.15.96)
H
14 30 =0 (version Z01 dated 12.15.96)
H
15 31 =1 (version Z01 dated 12.15.96)
H
16 31 =1 (version Z01 dated 12.15.96)
H
17 35 =5 (version Z01 dated 12.15.96)
H
18 31 =1 (version Z01 dated 12.15.96)
H
19 32 =2 (version Z01 dated 12.15.96)
H
20 39 =9 (version Z01 dated 12.15.96)
H
21 36 =6 (version Z01 dated 12.15.96)
H
DP/ASi Link to S7
Contents
4 3 2 1
4 3 2 1
12 11 10 9
20 19 18 17
28 27 26 25
4 3 2 1
12 11 10 9
20 19 18 17
28 27 26 25
1
4 3 2
12 11 10 9
20 19 18 17
28 27 26 25
0
–––
8
16
24
–––
8
16
24
–––
8
16
24
6-3