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Downloads >Error Message F27
Valid for S300, S400, S600, S700
| Display | Meaning | Possible cause | Measure S300/S700 | Measure S400/S600 |
|---|---|---|---|---|
| F27 | STO Error AS Error |
The STO (AS) enable was switched at the same time as or later than the amplifier-enable. | Consider Switch On sequence STO and Enable (see instructions manual) | Consider Switch On sequence AS and Enable (see instructions manual) |
| Cable fault | Check wiring, measure cable resistance. | Check wiring, measure cable resistance. |
