Comparing Usage Values - Siemens SINUMERIK 840D sl Universal Operating Manual

Ctrl-Energy
16.2 Ctrl-E analysis
Display
Supplied energy [kWh]
Regenerated energy [kWh] Shows the regenerated energy of the selected measured component in
Energy totals [kWh]
Display in the "Ctrl-E analysis" window: Table"
Precondition
Procedure
16.2.6

Comparing usage values

You have the option of comparing usage values (power drawn and power fed back) of actual and
saved measurements.
Precondition
Procedure
406
Meaning
Displays the energy drawn by the selected measured component in kilo‐
watts per hour.
kilowatts per hour.
Shows the total of all measured drive values or the total of all axes as well as
fixed value and Sentron PAC.
1. You have pressed the "Ctrl-E analyse" softkey and the "Ctrl-E analyse" win‐
dow has been opened.
2. You have already saved measurements.
Press the "Graphic" and "details" softkeys.
In the "Ctrl-E analysis" window: Details", measurement data and usage
values of the last three saved measurements – and possibly an actual
measurement – are displayed in a table.
1. You have pressed the "Ctrl-E analyse" softkey and the "Ctrl-E analyse" win‐
dow 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.
Operating Manual, 07/2021, 6FC5398-6AP40-6BA4
Universal