Siemens Simatic ET 200SP Manual page 87

Minimum and maximum values
10.2 Resetting minimum and maximum values
Procedure for module version with 20 bytes of output data
Resetting the minimum and maximum values for all 3 phases.
1. Select the categories of minimum and maximum value that you want to reset in byte 2.
– Set bit 0 for voltage and frequency.
– Set bit 1 for current and power factor.
– Set bit 2 for active power.
– Set bit 3 for reactive power.
– Set bit 4 for apparent power.
Figure 10-1
2. In Byte 1, set reset bit 0 for minimum values or reset bit 1 for maximum values.
If there is an edge change of the reset bits from 0 to 1, the module resets the selected
minimum or maximum values for all 3 phases that you previously selected in Byte 2.
Figure 10-2
86
Selection of minimum and maximum value category
Reset bit for minimum and maximum values
Analog input module AI Energy Meter 480VAC/CT HF (6ES7134-6PA00-0CU0)
Manual, 07/2018, A5E42674880-AA