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