338
Troubleshooting the Tape Library
T139
T139 - Robotics Communication Loss
Description
This RAS ticket is generated by the
Model 1 (GA) robot
(to determine which
your library contains, see
How to Determine Which Robot Your Library
Contains
on page 165).
GUI Description:
The library controller firmware lost communication with the
robotics subsystem.
Explanation:
The library has lost communication with the Model 1 robotics
subsystem. This RAS ticket is generated if the library had previously
established a communication link with the robotics subsystem, but that link
has now been lost and cannot be reestablished.
Detection Scenarios
The library firmware did establish communication with the robotics subsystem,
but encountered a communication failure during operation, and
communication could not be re-established.
Root Causes
• An intermittent door-open condition disconnecting power from the robot.
• Damaged module terminator or module-to-module cable with bent or broken
pins.
• A cable spool or connection problem.
• A picker assembly hardware failure.
• A Y-carriage assembly connection problem.
• An LCB serial communication link failure.
Service Resolution
Steps
1 Perform
DR093 - Resolve Robotics Communication Error
on page 408.
2 Check to see if there is a main door open condition, which may be caused
by an open door or a defective or loose module terminator or module-to-
module cable.
3 Inspect the module terminators and module-to-module cables for loose
connectors or damage (bent or broken pins). If damaged, replace the part.
Reseat the terminators and cables.
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 Module Terminators and Module-to-Module Cables
2 Cable Spool
3 Robot Assembly (Replace entire robot. Order both the Picker Assembly and
the Y-carriage Assembly and replace as a single unit.)
Содержание PowerVault ML6000
Страница 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 ...
Страница 14: ...xiv Tables ...
Страница 18: ...xviii Figures ...
Страница 452: ...434 Troubleshooting the Tape Library ...
Страница 456: ...438 Library Drawings Library Rear View Figure 32 ML6020 Rear View ...
Страница 463: ...PowerVault ML6000 Maintenance Guide 445 Figure 42 Model 1 Picker Assembly Figure 43 Model 2 Picker Assembly ...
Страница 466: ...448 Library Drawings Figure 46 Model 1 Parking Tab Parked Figure 47 Model 2 Parking Tab Parked ...
Страница 467: ...PowerVault ML6000 Maintenance Guide 449 Library Control Blade LCB Figure 48 Library Control Blade ...
Страница 468: ...450 Library Drawings Power Supplies Figure 49 Power Supplies ...
Страница 475: ...PowerVault ML6000 Maintenance Guide 457 Rack mounted Library Figure 56 Rack mounted Library Front ...
Страница 477: ...PowerVault ML6000 Maintenance Guide 459 Figure 58 Electrical System 5U Library Control Module ...
Страница 478: ...460 Library Drawings Figure 59 LCB Functions ...
Страница 479: ...PowerVault ML6000 Maintenance Guide 461 ...
Страница 480: ...462 Library Drawings Figure 60 Accessor Control Block Figure 61 Door and Import Export Board DIEB ...
Страница 481: ...PowerVault ML6000 Maintenance Guide 463 Figure 62 Door and Display Block Figure 63 Power System Block ...
Страница 482: ...464 Library Drawings Figure 64 Fan Control Board ...
Страница 483: ...PowerVault ML6000 Maintenance Guide 465 Figure 65 Library Cables ...
Страница 484: ...466 Library Drawings Figure 66 Library System Grounding ...
Страница 485: ...PowerVault ML6000 Maintenance Guide 467 Figure 67 Library Power System ...
Страница 486: ...468 Library Drawings ...
Страница 494: ...476 Glossary Y axis Y position The vertical position of the library s robotic arm ...