Siemens SIRIUS M200D Manual page 87

"PE_Measured_value_function" command
To guarantee efficient energy management, measured energy values must be provided.
Various measured values are made available for selection from the PROFIenergy
specification, which are each assigned a measured value ID. The M200D motor starter
supports the instantaneous values of the phase current and the mean value of the phase
currents as measured values.
The measured values are uniquely identified by IDs. Measured value IDs 7, 8, 9 and 33 are
supported:
● ID = 7: Instantaneous value of the phase current a (L1)
● ID = 8: Instantaneous value of the phase current b (L2)
● ID = 9: Instantaneous value of the phase current c (L3)
● ID = 33: Mean value of the three phase currents (a+b+c) / 3
The current values are transferred under the following tolerances:
● Accuracy Domain (unsigned8) = 0x01 → percent of full-scale reading
● Accuracy Class (unsigned8) = 0x11 → 3 %
● Range (Float32) = I
The result is that the measured values are transferred with an accuracy of 3%, based on the
maximum rated operational current I
Local LED display on the M200D motor starter
The "Energy-saving mode active" status is indicated by the flashing Device LED (flashing
frequency: 0.25 s on / 1.75 s off → unique flashing rhythm for energy-saving mode).
Note
A pending fault is not acknowledged by switching to energy-saving mode, i.e. the pending
fault is saved internally and can be read out. When exiting energy-saving mode, the fault
must be eliminated and acknowledged.
The status display for the bus and the supply voltages and the SF LED are not influenced by
the active energy-saving mode.
Reaction of the starter when energy-saving mode is activated:
Shutdown of the motor by suppression (masking) of the PIO bits Motor CW, Motor CCW,
BRAKE. The other PIO bits (e.g. Trip Reset) remain active.
M200D PROFIBUS/PROFINET
Manual, 08/2014, A5E01577426A/RS-AA/004
(fixed value parameter)
e_max
that can be set.
e
Functions
3.21 PROFIenergy
87