6.8.4 Essential service mode ........................................................................................................324
6.9 Energy saving ......................................................................................................................329
6.9.1 Efficiency optimization..........................................................................................................329
6.9.2 Bypass .................................................................................................................................332
6.9.3 Hibernation mode.................................................................................................................338
6.9.4 Calculating the energy saving for fluid flow machines .........................................................344
6.10 Switchover between different settings..................................................................................346
7 Parameters ...............................................................................................................................................349
7.1 Brief description of the parameters ......................................................................................349
7.2 Explanation of the detailed parameter list ............................................................................350
7.3 Parameters...........................................................................................................................352
7.4 ASCII table ...........................................................................................................................723
8 Saving the settings and series commissioning.........................................................................................725
8.1 Memory card ........................................................................................................................726
8.1.1 Recommended memory cards .............................................................................................726
8.1.2 Saving setting on memory card............................................................................................726
8.1.2.1 Automatic backup.................................................................................................................727
8.1.2.2 Manual backup.....................................................................................................................728
8.1.3 Transferring the setting from the memory card ....................................................................728
8.1.3.1 Automatic transfer ................................................................................................................728
8.1.3.2 Manually transferring............................................................................................................729
8.1.4 Safely remove the memory card ..........................................................................................730
8.1.5 Message for a memory card that is not inserted ..................................................................731
8.2 Operator panel .....................................................................................................................732
8.2.1 Backup using the operator panel .........................................................................................732
8.2.2 Transfer to the converter......................................................................................................732
8.3 Other ways to back up settings ............................................................................................734
8.4 Series commissioning ..........................................................................................................735
8.5 Write protection ....................................................................................................................736
8.6 Know-how protection............................................................................................................738
8.6.1 Know-how protection............................................................................................................738
8.6.2 Extending the exception list for know-how protection ..........................................................741
8.6.3 Activating and deactivating know-how protection ................................................................741
9 Warnings, faults and system messages ...................................................................................................743
9.1 Overview ..............................................................................................................................743
9.2 Operating states indicated on LEDs.....................................................................................744
9.3 System runtime ....................................................................................................................746
9.4 Alarms, alarm buffer, and alarm history ...............................................................................747
9.5 Faults, alarm buffer and alarm history..................................................................................750
9.6 List of fault codes and alarm codes......................................................................................753
9.6.1 Overview of faults and alarms..............................................................................................753
9.6.2 Fault codes and alarm codes ...............................................................................................753
Table of contents
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB 7