Siemens SIWAREX WT241 - DR 17 Control Analog Output

Communication
11.18 DR 17 Control analog output
SIWAREX WT241
146 Manual, 05/2015, A5E36046748A
11.18 DR 17 Control analog output
If data record DR 17 is configured as the source for the analog output (see Analog output
source (Page 130)), specifying a control output sends a corresponding output current at the
analog output.
Procedure
● In data record DR 7, check that "Control by DR17" has been configured as the source for
the analog output
● Check the analog output configuration (see Analog output source (Page 130))
● Enter a value in data record DR 17
● Transfer the data record to the scale
Table 11- 18 Assignment of data record 17
Variable
Note
Type
L
Rw
Default
Min.
Max.
Register
Data record
number
Contains no. of data record
USHORT
2
r
17
-
-
1588
Length
Data record length information
USHORT
2
r
16
-
-
1589
Application
Information about which applica-
tion the data record belongs to
USHORT
2
r
104
-
-
1590
Version
identifier
Information about current data
record version
USHORT
2
r
1
1
65635
1591
Analog out-
put specifica-
tion
(Page 146)
Value which is to be output (only
relevant if source is "External
specification", see DR 7)
FLOAT
4
rw
0
-
-
1592
Reserve 1
Reserve
SHORT
2
rw
0
0
-
1594
Reserve 2
Reserve
USHORT
2
rw
0
0
-
1595
11.18.1 Analog output specification
The value to be entered must be between the start value (Page 131) and the end value
(Page 131) of the analog output.