Siemens simatic et200sp - Resetting Energy Counters and Overflow Counters Via Data Record DS 143

Energy counters
7.4 Resetting energy counters and overflow counters
Analog input module AI Energy Meter 480VAC ST (6ES7134-6PA20-0BD0)
50 Manual, 12/2015, A5E36061895-AA
7.4.2
Resetting energy counters and overflow counters via data record DS 143
Introduction
At all the module versions you can reset the energy counters and their overflow counters via
the data record DS 143. Resetting is possible for:
● Energy counters and overflow counters for each
individual
phase separately by active,
reactive and apparent energy.
Procedure at all module versions via data record DS 143
1. In Control byte 1 of the DS 143 set the reset bit (Bit 2) to 1 and Bit 0 to 1 for the overflow
counter.
2. In Control byte 2 of the DS 143 set the category of the energy counters (active, reactive,
apparent energy) to 1 via Bits 5 to 7.