Siemens SIMATIC ET 200SP - Energy Counters

Analog input module AI Energy Meter 480VAC/CT HF (6ES7134-6PA00-0CU0)
54 Manual, 07/2018, A5E42674880-AA
Energy counters
7
Introduction
The AI Energy Meter HF provides several energy and overflow counters that detect both
line-based and phase-based energy values, e.g.:
● Active energy (total, outflow, inflow)
● Reactive energy (total, outflow, inflow)
● Apparent energy (total)
Retentivity
The AI Energy Meter HF stores all counter values retentively. After an interruption
(e.g. Power System Off), the energy counting resumes with the retentively stored values.
Functions
The energy meters provide the following basic functions:
● Measured values for infinite and periodical counting can be read out
End values for periodic counting: 10
3
, 10
6
, 10
9
, 10
12
and 10
15
can be selected with
overflow counters
● Measuring ranges can be changed in RUN
● Starting and stopping counters via gate is possible
● Preset and apply start values in RUN
● Measured variables can be evaluated via data records and user data.