Siemens SIWAREX WP241 Manual page 151

Electronic weighing system
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Command
Command
code
871
Serial number
875
Display SIWAREX FW
version
Table 10- 4
Commands 1000 ... : Basic functions for weighing commands
Command
Command
code
1001
Start zeroing
1002
Abort zeroing
1003
Activate automatic zero
tracking
1004
Deactivate automatic zero
tracking
1301
Set "Belt is running"
1302
Reset "Belt is running"
Table 10- 5
Data record commands of SIWAREX WP241
Command
Command
code
2000 + X
Reading of a data record, X
corresponds to the data
record number.
4000 + X
Writing of a data record, X
corresponds to the data
record number.
7001
Read all data
7002
Write all data
SIWAREX WP241
Manual, 04/2014, A5E33713528A
Description
Displays the serial number of the module
Displays the firmware version of the module
Description
Starts the zeroing procedure
Aborts the zeroing procedure
Activates the automatic zero tracking
Deactivates the automatic zero tracking
Informs the module that the belt is running and the speed entered in DR3 can
be used. Only relevant for systems without speed sensor. A digital input can
also be used or parameterized for this. If the speed is sent to the module via
DR19, this command is not necessary either!
Informs the module that the belt is stationary. The speed is set to 0. Only
relevant for systems without speed sensor. A digital input can also be used or
parameterized for this. If the speed is sent to the module via DR19, this
command is not necessary either!
Description
Starts the zeroing procedure
Example: Data record 3 transmitted by SIWAREX module to SIMATIC CPU →
2000 + 3 = command code 2003
Aborts the zeroing procedure.
Example: Data record 3 transmitted by SIMATIC CPU to the SIWAREX
module → 4000 + 3 = command code 4003
Read all data from the SIWAREX to the CPU
Write all data from the CPU to the SIWAREX (service mode has to be turned
on)
Command lists
10.2 Command lists
151

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