500300 Rev. U
Errors and Operational Failures
7-9
MOTION FAULT
MEANING
10
Motion CPU failed to become ready after power up.
11
A time-out occurred on a new command to the Motion board.
12
A time-out occurred during the Receive Motion Byte routine.
33-37
Error occurred during data transmission between WREX and Motion boards.
40
Tape loading failure (handled separately).
41
Tape unloading failure (handled separately).
42
Checksum error occurred during data transmission between WREX and Motion
boards.
43
Over-temperature condition.
50
Tape creep detected.
51
A time-out occurred while ramping the tape up to speed.
52
A time-out occurred while ramping the tape down to a stop.
53
The tape speed is too slow.
54
The tape speed is too fast.
55
The tape tension is too low.
56
The tape tension is too high.
57
Oscillations were detected in the tension servo electronics.
58
The motion system is operational but not healthy.
59
Low line emergency shutdown. Power must be cycled to recover.
60
The door or cover was opened during tape motion. Close door to recover.
61
Tape-in-path signals were lost.
63
The ambient light level is too high for reliable sensor operation.
64
Out of context command occurred between the WREX and Motion boards.
65
The Motion board received an unknown command from the WREX board.
Table 7-7 Motion Faults (Part 1)
