Siemens SIWAREX WP251, Руководство пользователя

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Scale parameters and functions
8.15 DR 15 Preset tare
SIWAREX WP251
104
Manual, 12/2015, A5E37203357A
Table 8- 14 Structure of status of analog output, digital outputs, and digital inputs
Byte 0 of
dw_ProcessValue1/2
Byte 1 of
dw_ProcessValue1/2
Byte 2 of
dw_ProcessValue1/2
Byte 3 of
dw_ProcessValue1/2
Analog output digits
HIGH
Analog output digits
LOW
Status of digital outputs Status of digital inputs
WORD Bit 0 = status DQ 0 Bit 0 = status DI 0
Bit 1 = status DQ 1 Bit 1 = status DI 1
Bit 2 = status DQ 2 Bit 2 = status DI 2
Bit 3 = status DQ 3 Bit 3 = status DI 3
8.15 DR 15 Preset tare
8.15.1 Overview
This data record can be used for an external tare specification.
Procedure
● Enter the tare weight
● Transfer the data record to the scales
● Activate the preset tare weight with a command
Table 8- 15 Assignment of data record 15
Variable Note Type Length
(bytes)
Rw De-
fault
Min
.
Max. Modbus
registers
Data record
number
Contains no. of the data record USHORT 2 r 15 - - 1578
Length Data record length information USHORT 2 r 28 - - 1579
Application Information about which application the DR
belongs to
USHORT 2 r 105 - - 1580
Version
identifier
Current data record version information USHORT 2 r 1 1 65635 1581
Preset tare
weight 1
(Page 105)
Tare preset 1 FLOAT 4 rw 0 0 Depends
on
specifi-
cation in
DR 3
1582