Dr 41/42 Data Memory - Siemens SIWAREX WP251 Manual

Electronic weighing system
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Scale parameters and functions

8.34 DR 41/42 Data memory

Variable
Note
No. of checks class
Number of checked
"bad" (% of no. of
weighings outside
weighings)
tolerance band 2 as
a percentage of the
total number of
weighings
Smallest weight
Lowest measured
below TU2
weight below TL2
Highest weight
Highest measured
above TH2
weight above TH2
Single set point
Set point rounded as
defined in DS 3
Net weight average
Average value of all
value
checked weighings
Standard deviation
Standard deviation of
all checked weigh-
ings
Performance per
Performance refer-
hour
enced to last dosing
(weight unit/hour)
No. of weighings per
Dosings per hour
hour
based on duration of
last dosing
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
Reserve
8.34
DR 41/42 Data memory
Data records 41 and 42 each provide 64 bytes of data that can be used as needed. For
example, they can be used to implement connections between the Modbus interfaces and a
SIMATIC S7-1200.
Table 8- 34
Assignment of data record 41
Variable
Note
Data record num-
Contains no. of the data
ber
record
Length
Data record length infor-
mation
Application
Information about which
application the DR belongs
to
154
Type
Length
(bytes)
FLOAT
4
FLOAT
4
FLOAT
4
FLOAT
4
FLOAT
4
FLOAT
4
FLOAT
4
USHORT
2
USHORT
2
FLOAT
4
FLOAT
4
FLOAT
4
FLOAT
4
Type
Length
(bytes)
USHORT
2
USHORT
2
USHORT
2
Rw
Default
Min.
r
0
0
r
0
-
r
0
-
r
0
-
r
0
-
r
0
-
r
0
-
r
0
-
r
0
-
r
0
-
r
0
-
r
0
-
r
0
-
Rw
Default Min.
r
41
-
r
72
-
r
105
-
Manual, 12/2015, A5E37203357A
Max.
Modbus
registers
100
4099
-
4101
-
4103
-
4105
-
4107
-
4109
-
4111
-
4113
-
4114
-
4115
-
4117
-
4119
-
4121
Max.
Modbus
registers
-
4123
-
4124
-
4125
SIWAREX WP251

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