Dr 21 Calculator - Siemens SIWAREX WT241 Manual

Communication

11.22 DR 21 Calculator

11.22 DR 21 Calculator
The SIWAREX module is equipped with a stop watch (see DR 4 Temporary parameters
(Page 115)) and a mini calculator to support important activities during commissioning.
Procedure
● Enter the numbers A and B into data record DR 21
● Transfer the data record to the scale
● Trigger the desired activation function using a command (81 for multiplication A x B, 83
for division A/B)
● The result is displayed in DR 4
Table 11- 22 Assignment of data record 21
Variable Note
Data record number Contains no. of data record
Length Data record length information
Application Information about which application the
data record belongs to
Version identifier Information about current data record
version
Number a
Number b
Reserve 2 Reserve
152
Type L Rw Default
USHORT 2 r 21
USHORT 2 r 20
USHORT 2 r 104
USHORT 2 r 1
FLOAT 4 w 0
FLOAT 4 w 0
USHORT 2 w 0
Min. Max. Register
-
-
-
1
-
-
0
SIWAREX WT241
Manual, 05/2015, A5E36046748A