ADF Web HD67778-A1 User Manual page 19

Industrial Electronic Devices
If the field "On Change" is checked, the IEC61850 variable is sent when the data on PROFINET changes the value (only in write);
If the field "On CMD" is checked, the IEC61850 variable is sent when a PROFINET request is received (only in write);
If the field "On Timer" is checked, the IEC61850 variable is sent/read cyclically;
In the field "Time (ms)" the delay in ms between two readings/writings of the variable is defined (if "On Timer" is checked);
In the field "Position" the starting byte of the internal memory arrays where saving/getting the value is defined.
Note:
Not all variables can be written. It depends on their Functional Constraints (fc).
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User Manual IEC61850 Client / PROFINET Slave
Document code: MN67778_ENG
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