Specifications

12.2.11 Vendor Unique Error Information (Byte 18 through 19)
This field gives detailed information about errors.
Motor driver detected failures.
Bit4: -4V failure
Bit3: 12V failure
Bit2: Over current detected
Bit1: reserved
Bit0: Thermal shut down detected
(Multiple bits can be set)
Cx or Dhx
Dummy SSM is used for contiguous 5 servo IDs
86h
Seek time out85h
Motor driver failure0Ch
AE failure08h
ADC calibration failure during load/unload
operation
04h
Continued servo unlocks, or servo ID can not be
found during load/unload operation
01h
Description
Sense Data
Byte 18
Figure 207. Sense Data Byte 18 for Error Information
Ultrastar 146Z10 hard disk drive specifications
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