Siemens A36999 fault code meaning

Siemens / A36999

Series: G130-G150

Hub: Unknown alarm

converter

Meaning: An alarm that the control unit firmware cannot recognize occurred on the DRIVE-CLiQ hub module. This fault may occur if the firmware on this component is newer than the control unit firmware.

Possible causes

Source: SINAMICS G130_G150 P1999

Series: G200, G220

Hub: Unknown alarm

converter

Meaning: An alarm that the firmware cannot recognize has occurred on the DRIVE-CLiQ hub module. This may occur if the component firmware is newer than the converter firmware.

Possible causes

Source: SINAMICS G200 converter P791; SINAMICS G220 converter P1589

Series: S120-S150

Hub: Unknown alarm

converter

Meaning:

Possible causes

Source: SINAMICS S120_S150 P3197

Series: S210

Hub: Unknown alarm

servo drive

Meaning:

Possible causes

Source: SINAMICS S210_SIMOTICS S-1FK2 and S-1FT2 P1403