Cyclic Data Exchange Via "Cycliciodata - Siemens SIMATIC ET 200SP Operating Instructions Manual

Parameter assignment/addressing
6.2 TIA Portal user program
6. Write DR03 by entering the command code 4003 for the "code" parameter in the
"Command1" command mailbox.
7. Set the associated command trigger "trigger" to "true".
8. Evaluate the associated status bits:
Command finished without error. [finishedOk] is "true".
⇒ The new calibration weight is now present in the electronic weighing system and is used.
9. Disable service mode by entering command code 2 for the "code" parameter.
10.Set the associated command trigger "trigger" to "true".
6.2.4

Cyclic data exchange via "cyclicIoData"

The interface DB of the FB makes the "cyclicIoData" structure available. All parameters in this
structure are updated cyclically by the electronic weighing system to the SIMATIC controller. All
entered parameter values within the "cyclicIoData" structure are used directly – without reading
or writing DRs.
The following parameters are available for use within the "cyclicIoData" structure on the factory
side:
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Technology module TM SIWAREX WP351 HF
Operating Instructions, 01/2020, A5E47521010-AA