PowerVault ML6000 Maintenance Guide
335
T136
T136 - Robotics Z Axis Motion Failure
Description
This ticket applies to Model 1 robots only.
GUI Description:
An unrecoverable robot motion failure has occurred in the
Z-axis.
Explanation:
An unrecoverable robot motion failure occurred in the z-axis.
Because a tape cartridge may or may not be present in the picker, tape
cartridge recovery must be part of the resolution strategy.
Detection Scenarios
A specified motion in the Z-axis cannot complete.
Root Causes
• Any of a large number of electrical hardware failures. Code or hardware
detects that motion control is not occurring properly (encoder issues, motor
driving circuit issues, motor winding issues, cable connections issues, etc.).
• A relatively small number of hardware errors that do not result in complete
obstruction, but where servo control does not appear to be normal.
Service Resolution
Steps
Perform
DR102 - Resolve Robotics Z Axis Motion Failure
on page 412.
Possible CRUs/FRUs
Note:
Read and perform all resolution steps before dispatching any parts.
Dispatch the first part listed below for replacement. If this does not solve the
problem, dispatch the second part, and so on, in order. Dispatch only one part
(or set of parts) at a time.
1 Picker Assembly
Summary of Contents for PowerVault ML6000
Page 1: ...w w w d e l l c o m s u p p o r t d e l l c o m MaintenanceGuide Dell PowerVault ML6000 ...
Page 14: ...xiv Tables ...
Page 18: ...xviii Figures ...
Page 452: ...434 Troubleshooting the Tape Library ...
Page 456: ...438 Library Drawings Library Rear View Figure 32 ML6020 Rear View ...
Page 468: ...450 Library Drawings Power Supplies Figure 49 Power Supplies ...
Page 477: ...PowerVault ML6000 Maintenance Guide 459 Figure 58 Electrical System 5U Library Control Module ...
Page 478: ...460 Library Drawings Figure 59 LCB Functions ...
Page 479: ...PowerVault ML6000 Maintenance Guide 461 ...
Page 482: ...464 Library Drawings Figure 64 Fan Control Board ...
Page 483: ...PowerVault ML6000 Maintenance Guide 465 Figure 65 Library Cables ...
Page 484: ...466 Library Drawings Figure 66 Library System Grounding ...
Page 485: ...PowerVault ML6000 Maintenance Guide 467 Figure 67 Library Power System ...
Page 486: ...468 Library Drawings ...
Page 494: ...476 Glossary Y axis Y position The vertical position of the library s robotic arm ...