Group: Trigger Data - ipf electronic opti-check Technical Documentation Manual

15.5.2.5 Group: Trigger data

This group is used to transfer the data that will be assigned to the next trigger. Variants are available with
payload capacities of 4/8/16/32/64/128 bytes. You should choose the smallest possible variants for the
volume of data you expect to handle. An unnecessarily large selection reduces overall system performance.
It is used in the same way as the TD command in the process interface for FTP and in the results datagram,
the only difference being that new trigger data does not automatically trigger image acquisition. Here, image
acquisition must be triggered with an additional trigger.
If the data is not deleted (payload length  0), the data is used for each new image acquisition thereafter.
Data element Direction
PLC
Actual length of
the trigger data
PLC
Trigger data
(<n> byte)
v2.8.2-K11
Type Length
(byte)
device
UINT8 1
device
OCTET- 4/8/16/3
STRING 2/64/128
Description
Length of data actually used in TriggerData
Data that is assigned to the next trigger
304/332
Technical Documentation
opti-check
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