Siemens 3RK1308‑0 00‑0CP0 Series Equipment Manual page 133

Reaction of the starter when energy-saving mode is activated
Shutdown of the motor by suppression of the PIQ bits (Motor CW, Motor CCW). The other
PIQ bits (e.g. Trip RESET) remain active.
Interactions with the various operating modes
● PROFIenergy is operative only in Automatic mode
● Manual local mode is not influenced by PROFIenergy; it is still possible to switch to
manual mode and thereby to control the motor manually
● Both cyclic and acyclic data transmission (PIQ, PII, data sets, diagnostics, alarms, etc.) to
and from the motor starter are still possible
Prerequisites for the starter to switch to energy-saving mode (min. idle time, etc.)
The changeover to "Pause" energy-saving mode only becomes effective when the idle time
sent is greater than the device-specific minimum idle time. This means that a switch is only
performed when the pause is longer than the motor starter requires to switch the main
energy for the load off and on again.
The switch to energy-saving mode is recorded in the "Events" logbook. Entry:
"Energy saving mode active"
See also
Application example (https://support.industry.siemens.com/cs/ww/en/view/109478388)
PROFINET system description
(http://support.automation.siemens.com/WW/view/en/19292127)
Motor starter (3RK1308‑0**00‑0CP0)
Equipment Manual, 11/2019, A5E34821005002A/RS-AC/003
Functions
6.29 PROFIenergy
133