| Code | What the drive shows | Families |
|---|
| A31400 | Encoder 1: Zero mark distance error (alarm threshold exceeded) | G130, G150, S120, S150 |
| A31401 | Encoder 1: Zero mark failed (alarm threshold exceeded) | G130, G150, S120, S150 |
| A31407 | Encoder 1: Function limit reached | G130, G150, S120, S150 |
| A31410 | Encoder 1: Communication error (encoder and Sensor Module) | G130, G150, S120, S150 |
| A31411 | Encoder 1: Encoder signals an internal alarm (detailed information) | G130, G150, S120, S150 |
| A31412 | Encoder 1: Encoder signals an internal alarm | G130, G150, S120, S150 |
| A31414 | Encoder 1: Signal level track C or D out of tolerance | G130, G150, S120, S150 |
| A31418 | Encoder 1: Speed change not plausible (alarm) | G130, G150, S120, S150 |
| A31419 | Encoder 1: Track A or B outside tolerance | G130, G150, S120, S150 |
| A31421 | Encoder 1: Determined commutation position incorrect (alarm) | G130, G150, S120, S150 |
| A31422 | Encoder 1: Pulses per revolution square-wave encoder outside tolerance bandwidth | G130, G150, S120, S150 |
| A31429 | Encoder 1: Position difference hall sensor/track C/D and A/B too large | G130, G150, S120, S150 |
| A31431 | Encoder 1: Position deviation incremental/absolute too high (alarm) | G130, G150, S120, S150 |
| A31432 | Encoder 1: Rotor position adaptation corrects deviation | G130, G150, S120, S150 |
| A31442 | Encoder 1: Battery voltage alarm threshold reached | G130, G150, S120, S150 |
| A31443 | Encoder 1: Signal level track C/D outside tolerance (alarm) | G130, G150, S120, S150 |
| A31460 | Encoder 1: Analog sensor channel A failed | G130, G150, S120, S150 |
| A31461 | Encoder 1: Analog sensor channel B failed | G130, G150, S120, S150 |
| A31462 | Encoder 1: Analog sensor no channel active | G130, G150, S120, S150 |
| A31463 | Encoder 1: Analog sensor position value exceeds limit value | G130, G150, S120, S150 |
| A31470 | Encoder 1: Encoder signals an internal error (X521.7) | G130, G150, S120, S150 |
| A31700 | Encoder 1: Functional safety monitoring initiated | G130, G150, S120, S150 |
| A31811 | Encoder 1: Encoder serial number changed | G130, G150, S120, S150 |
| A31902 | Encoder 1: SPI-BUS error occurred | G130, G150, S120, S150 |
| A31903 | Encoder 1: I2C-BUS error occurred | G130, G150, S120, S150 |
| A31915 | Encoder 1: Encoder configuration error | G130, G150, S120, S150 |
| A31920 | Encoder 1: Temperature sensor fault (motor) | G130, G150, S120, S150 |
| A31930 | Encoder 1: Data logger has saved data | G130, G150, S120, S150 |
| A31940 | Encoder 1: Spindle sensor S1 voltage incorrect | G130, G150, S120, S150 |
| A31999 | Encoder 1: Unknown alarm | G130, G150, S120, S150 |