Table 9-2 Basic states
RDY Explanation
Temporary state after the supply voltage is switched on.
The converter is free of faults
Commissioning or reset to factory settings
A fault is active
Firmware update is active
Converter waits until the power supply is switched o and switched on again after a rmware
update
Table 9-3 Integrated safety functions
SAFE Explanation
One or more safety functions are enabled, but not active.
One or more safety functions are active and error-free.
The converter has detected a safety function fault and initiated a stop response.
Table 9-4 PROFINET eldbus
LNK Explanation
Communication via PROFINET is error-free
Device naming is active
No communication via PROFINET
Alarms, faults and system messages
9.1Operating states indicated via LEDs
SINAMICS G120C Converters
362 Operating Instructions, 02/2023, FW V4.7 SP14, A5E34263257B AK