Long-Term Measurement Of The Energy Consumption - Siemens SINUMERIK 840D sl Operating Manual

Precondition
Procedure
17.2.7

Long-term measurement of the energy consumption

The long-term measurement of energy consumption is performed in the PLC and saved. The
values from times in which the HMI is not active are also recorded.
Measured values
The infeed and regenerative power values as well as the sum of the power are displayed for
the following periods:
● Current and previous day
● Current and previous month
● Current and previous year
Precondition
SENTRON PAC is connected.
Grinding
Operating Manual, 05/2017, A5E40869190
1. You have pressed the "Ctrl-E analyse" softkey and the "Ctrl-E analyse"
window has been opened.
2. You have already saved measurements.
1. Press the "Graphic" softkey.
2. Press the "Compare measurements" softkey.
Window "Ctrl-E Analysis": Compare" opens.
The power drawn and the recovered power of the actual measurement
are displayed in a bar diagram.
3. Press the "Saved measurements" softkey to compare the last 3 meas‐
urements that were saved.
4. Press the "Saved measurements" softkey again if you only want to see
the actual comparison.
Ctrl-Energy
17.2 Ctrl-E analysis
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