231111
Encoder 1: Absolute EnDat Internal Fault/Error
Siemens · FC1765DC Controller
What does 231111 mean?
An internal fault has been detected within Absolute Encoder 1 (EnDat), as indicated by set bits in its fault word. This can signify issues such as a failed lighting system, low signal amplitude, incorrect position values, or problems with the encoder's 5V power supply (overvoltage, undervoltage, overcurrent). If applicable, it could also mean the encoder battery needs replacement.
Additional Steps
Steps 1–2 are listed in Priority Fix.
- 3
If fault value bit 6 is set, the battery within the encoder requires changing (applicable only to encoders with battery backup).
Source: Siemens FC1765DC Controller
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