Siemens SINUMERIK 840D sl Ctrl-Energy

The behavior for different signal sequences of both measurement control signals are described
in the following:
● DBX1.0 is set first
If DBX1.0 ("MeasAuto") is first set, and then remains statically present, every 0-1 edge of
DBX2.0 ("MeasAct") deletes the measured value and then starts the measurement.
If DBX2.0 is reset, the measurement is canceled and the measured value remains constant.
The sequence is repeated at the next 0-1 edge of DBX2.0.
0HDVXUHG
YDOXH
'%;
'%;
Figure 3-3 Measurement control signal DBX1.0 is set first
● DBX2.0 is set first
If DBX2.0 ("MeasAct") is set first, and then remains statically present, every 0-1 edge of
DBX1.0 ("MeasAuto") accumulates the measured value without deleting the previous value.
If DBX1.0 is reset, the measurement is only interrupted and the measured value remains
constant.
0HDVXUHG
YDOXH
'%;
'%;
Figure 3-4 Measurement control signal DBX2.0 is set first
3.3.2 Configuring the display of energy consumption for SINUMERIK 828D
The energy consumption is displayed in the "SINUMERIK Ctrl-E Analysis" window.
See also
Signals for controlling energy-saving profiles (Page 46)
Signals for parameterization (Page 47)
Ctrl-E Analysis
3.3 Commissioning the PLC for Ctrl-E Analysis
Ctrl-Energy
System Manual, 01/2015, 6FC5397-0EP40-5BA2 29