Interrupts/diagnostic alarms
14.4 Diagnostics response
Analog input module AI Energy Meter 480VAC/CT HF (6ES7134-6PA00-0CU0)
124 Manual, 07/2018, A5E42674880-AA
The following table shows the necessary parameters:
Table 14- 14 Parameter assignment
Nominal value current 0 ... 99999 A
Current transformer primary current
Current transformer secondary current
Tolerance factor overcurrent
Tolerance time overcurrent
The following figure is a schematic diagram of the principle of operation:
Maximum measured current 12 A secondary current (CT) or 424 mV secondary voltage (RC)
Tolerance value measured current
Figure 14-7 Diagnostics "overload" of the effective current value
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