GE Healthcare · CTLightSpeed2601120112601151851272744134927175000
LightSpeed 5.X (80/100kW)
Symptom
Cradle drive motor is running, but cradle will not move. Cradle drive motor is running, but cradle will not move
Error message
Error: 260112011 Received Table Rx but the Table was NOT READY Error : 260112011 Received Table Rx but the Table was NOT READY Thu Sep 1 08:49:43 2005 Error: 260112011 Host: tgp Process: tgp_subsys File: uif_table_tilt_mgr.c Line: 3197 Thu Sep 1 08:49:44 2005 Host : Table Gantry Processor Ermes # : 260112011 Exception Class : Soft Severity : Pri/Soft File : uif_table_tilt_mgr.c Line# : 3197 Function : No System Function Reported Scan Type : Helical Scan: 8439/4/1 Received Table Rx but the Table was NOT READY for Scanning. Error: 260115185 Cradle velocity is out of tolerance Error. 260115185 Cradle velocity is out of tolerance cradle_position(um) : 1272744 target_position(um) : 1349271 velocity (um/s) : 75000 fpga status : 0x8104
Applies to
- Models
- LightSpeed
- Product
- LightSpeed 5.X (80/100kW) LightSpeed 5.X (80/100kW) ~ Use with both MDAS and GDAS ~ GRE Console HP_H_G16 HP_H_M16 HP_O_M16 LightSpeed 5.X (100kW) GDAS16 with GRE Links to the updated Product Service Manuals, FMIs, Service Notes, Option Manuals and Operator Documents can be found online at the attached sites. Always use the most appropriate documentation for your system.
- Component
- 2342727-4 : 5.X Cradle encoder. This part replaces the 2342727-3 and 2342727-2 This is an absolute position encoder with no pot. See long description for details Displaying Change-Up Data: Part "2342727-2" and "2342727-3" changed to 2342727-4 Part #: 2342727-4 Part Type: GP CONSUMABLES Part Weight: 0.00 LBR Repairable: No Returnable: No Hazardous Material: N Description: FRABA OCD H-Power String Encoder FRU: Yes Status: Orderable Comments: Added by ecr: 2020264. Please continue to use stock of 2342727-3, until depleted. -3 and -4 are mfg alts of one another. ms13452 Revised per to Asset confirmation Comments: Added per ECR2011883 to replaced the 2342727-2 The 5.x table design incorporates Absolute encoders used for cradle and elevation, instead of incremental encoders. The absolute encoder has the capability to generate a unique binary 'word' for each encoder shaft position, allowing the encoder to provide positional information instantly upon power-up, unlike incremental encoders. Therefore, potentiometers are NOT needed for cradle or elevation encoder circuits.
- Area
- CT
Full cause & step-by-step resolution
The complete cause analysis, the step-by-step remedy and the attached service documents for this GE Healthcare CT issue are available to FSELIB subscribers — re-authored, web-first, searchable.
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