Siemens SIWAREX WP251, Руководство пользователя

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