Siemens A07899 fault code meaning

Siemens / A07899

Series: G130-G150, S120-S150

Drive: Cannot perform stall monitoring

converter

Meaning: Locked rotor monitoring cannot be performed because operation switches to open-loop speed control before the waiting time p2177 expires. Monitoring is only possible when the following conditions are met: p1300 = 20 p2177 > p1758 p1750.2 = 0 p1750.6 = 0.

Possible causes

Source: SINAMICS G130_G150 P1665; SINAMICS S120_S150 P2815

Series: G200, G210

Drive: Cannot perform stall monitoring

converter

Meaning:

Possible causes

Source: SINAMICS G200 Converter P720; SINAMICS G210 Converter P1154

Series: G220

Drive: Cannot perform stall monitoring

converter

Meaning: Locked rotor monitoring cannot be performed because operation switches to open-loop speed control before the waiting time p2177 expires. This occurs only when the following conditions are met: p0504 = 0 or 2 and p1300 = 20 p2177 > p1758 p1750.2 = 0 p1750.6 = 0

Possible causes

Source: SINAMICS G220 Converter P1371