Communication via PROFIBUS and PROFINET
3.6 Communication via PROFINET
Fieldbuses
66 Function Manual, 04/2018, FW V4.7 SP10, A5E34229197B AE
General inverter behavior when in the PROFIenergy energy-saving mode
● When the PROFIenergy energy-saving mode is active, the inverter issues alarm A08800.
● If the PROFIenergy energy-saving mode is active, the RDY-LED flashes green as follows:
500 ms on, 3000 ms off.
● When the PROFIenergy energy-saving mode is active, the inverter does not send any
diagnostic alarms.
● If the bus connection to the control system is interrupted while the inverter is in the
energy-saving mode, the inverter exits the energy-saving mode and resumes normal
operation.
● The inverter changes into normal operation if the control system goes into the stop
condition while the inverter is in the energy-saving mode.
Supported PROFIenergy energy-saving modes
G110M, G120 and G120C inverters support the PROFIenergy energy-saving mode 2.
G120D inverters support the PROFIenergy energy-saving mode 1.
PROFIenergy energy-saving mode 2
Parameter r5600 shows the active PROFIenergy energy-saving mode.
Connector parameter r5613 indicates whether the PROFIenergy energy-saving mode is
active. You can set additional responses using these parameters.
PROFIenergy energy-saving mode 1
PROFIenergy energy-saving mode 1 is an expansion of PROFIenergy energy-saving mode
2.
With PROFIenergy energy-saving mode 1, the inverter offers the following additional
functions:
● The inverter switches off the power supply for its digital outputs if they are not
interconnected with r5613.x (displays the energy-saving mode) or are being used as
safety-relevant outputs.
● The inverter switches off the supply voltage of its encoders unless they are HTL encoders
assigned to the position controller.
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