Siemens A29252 fault code meaning
Siemens / A29252
Series: G220
Infeed: Power unit chip overheat alarm
converter
Meaning: The power semiconductor chip temperature has exceeded the permissible alarm threshold. p0212.9 = 0: No subsequent overload response. p0212.9 = 1: Set the overload response using p0290. If the heatsink temperature rises 5K, fault F29025 is triggered.
Possible causes
Source: SINAMICS G220 Converter P1425
Series: S220
Infeed: Power unit chip overheat alarm
converter
Meaning:
Possible causes
Source: SINAMICS S220 converter P2430