Profienergy Energy-Saving Mode - Siemens SINAMICS S120 Series Function Manual

Communication via PROFINET IO
5.10 PROFIenergy
5.10.4

PROFIenergy energy-saving mode

SINAMICS S120 drive devices support PROFIenergy energy-saving mode 2. The following
two parameters indicate the effective PROFIenergy mode:
● Parameter r5600 indicates the currently active PROFIenergy mode.
● Using interconnectable bits, the r5613 parameter indicates whether the PROFIenergy
energy saving is active.
Activating the energy-saving mode
The energy-saving mode can activated or deactivated using the PROFIenergy control
commands (see also PROFIenergy commands (Page 158)).
General converter behavior when in the PROFIenergy energy-saving mode
● When the PROFIenergy energy-saving mode is active, the converter issues alarm
A08800.
● When the PROFIenergy energy-saving mode is active, the converter does not send any
diagnostic alarms.
● When the PROFIenergy energy-saving mode is active, then the READY-LED flashes
green in the on - off ratio: 500 ms on, 3000 ms off.
● If the bus connection to the control system is interrupted while the converter is in the
energy-saving mode, the converter exits the energy-saving mode and resumes normal
operation ("ready_to_operate").
● The converter changes into normal operation if the control system goes into the stop
condition while the converter is in the energy-saving mode.
5.10.5 PROFIenergy inhibit and pause time
Block PROFIenergy
If you set p5611.0 = 1, you inhibit the response of the inverter to PROFIenergy control
commands. In this case, the converter ignores the PROFIenergy control commands.
Pause time
● Minimum pause time: p5602
– When the pause time, which is sent using command "Start_Pause", is equal to or
– If the pause time is less than p5602[1], the inverter ignores the command.
● Maximum duration: p5606
160
greater than the value in p5602[1], then the inverter goes into the energy-saving
mode.
Function Manual, 12/2018, 6SL3097-5BD00-0BP0
Communication