Interrupts/diagnostic alarms
14.4 Diagnostics response
Analog input module AI Energy Meter 480VAC/CT HF (6ES7134-6PA00-0CU0)
Manual, 07/2018, A5E42674880-AA
131
The following table shows the parameter assignment for the example:
Table 14- 21 Parameter assignment
Power quality analysis functions
Diagnostics power quality Enable
Determining the overcurrent
In this example you define the Threshold overcurrent of 100%. This corresponds to a primary
current of 4000 A.
If the "Threshold overcurrent" is exceeded, the module sets Bit 4 "Overcurrent" for the phase
in the data record DS 160.
As long as the "Threshold overcurrent" is exceeded, the module reports the diagnostics
"Power quality" and the qualifier bit 7 is set.