Data; Cyclical Data - Baumer VeriSens ID Series Technical Documentation Manual

15.5.3 Data

There is a difference between the transfer of cyclical and non-cyclical data.

15.5.3.1 Cyclical data

Cyclical data is data that is sent between the devices and the PLC at regular intervals. The cycle is defined
via the PLC configuration.
Cyclical data is grouped into different modules. The consistency of the data can only be ensured within a
module. If multiple modules in the PLC are interconnected (e.g. new trigger data for each trigger), this must
be taken into account.
For example, you must ensure that the trigger in the control and status module is triggered after the new
trigger data in the trigger data module. This can be achieved by setting the HS flag at the correct time.
If the cyclical data changes, the corresponding reactions are triggered. If the handshake is used, this only
happens when the handshake flag changes. When the connection is first established, actions are triggered
for some data even if this data does not change.
Element Behaviour on initial receipt
Trigger Is not analysed, is only stored to detect changes
Is analysed, 0 received → deactivate teach, 1 received → activate teach
Teach
Is analysed, 0 received → Run mode is triggered, 1 received → Configuration mode is
Operating Mode
triggered
Current job
Is analysed, 0 received → no change, all other values → switch to the given job
number
Reset Statistics Is not analysed, is only stored to detect changes
Reset State SJ Is not analysed, is only stored to detect changes
Reset State SP Is not analysed, is only stored to detect changes
Reset State SM Is not analysed, is only stored to detect changes
SetParam "Immediately" used
TriggerData "Immediately" used, data is scheduled for next image acquisition
Below there is a description of the individual data elements that could be exchanged in different compilations
depending on the protocol used.
v2.11.0-B4 338/429
Technical Documentation
VeriSens
Baumer Optronic GmbH
Radeberg, Germany
®