Command Lists - Siemens SIWAREX WP241 Manual

Command lists

10.2 Command lists
10.2 Command lists
The commands for the electronic weighing system described here can be transmitted by
several interfaces:
● by the Operator Panel via the controller to the SIWAREX module
● by the Operator Panel directly to the SIWAREX module
● by SIWATOOL directly to the SIWAREX module
● by the digital inputs after corresponding assignment in data record DR 7
A data or command error is signaled if a command cannot be executed or if the sent data
record is rejected.
Table 10- 1 Commands 1 ... 99: Service commands
Command Command
code
1 Service mode On
2 Service mode Off
3 Load simulation ON
4 Load simulation OFF
5 Speed simulation ON
6 Speed simulation OFF
11 Load factory setting
12 Load standard parameters
31 Load restore point
51 Create restore point
60 Start initial zero calibration
61 Start span calibration with
test weight
63 Start automatic span
calibration
148
Description
Switch on service mode
Switch off service mode
Turn on test mode. The simulation value from data record 16 is used instead
of the measured value as the belt load value. The simulation must first be
released in DR3.
Switch off test mode for belt load.
Turn on test mode. The simulation value from data record 16 is used instead
of the measured value as the belt speed. The simulation must first be released
in DR3.
Switch off test mode for speed.
The command resets the SIWAREX to the "ex works" status. During this
process:
- All parameters and saved data (including protocol memory, all totalizers
(including master totalizer), and logbook) as well as the restore point are
loaded with the default values
- All message buffers (diagnostics buffer, trace memory, etc.) are reset
Like "Load factory settings" (command code 11), but interface settings for
Ethernet and Modbus RTU are not reset to the factory setting.
All parameters saved in the restore point are activated.
Saves the parameters of the restore point to the memory.
Start initial zero calibration. The zero point of the scale characteristic is
determined for the parameterized number of belt revolutions. The result is
initially entered in DR4 and can then be imported into DR3 using command 88.
Start of span calibration with a test weight. The weight value is specified in
data record 3. The span of the scale characteristic is determined for the
parameterized number of belt revolutions. The result is initially entered in DR4
and can then be imported into DR3 using command 89.
Following a successful zero calibration, command 63 and the load cell data
from DR10 can be used to calculate the span. If the belt has not been installed
horizontally, the angle must be subsequently entered in DR15. The result is
directly imported into DR3 and DR4 and is therefore immediately active.
SIWAREX WP241
Manual, 04/2014, A5E33713528A