GE Healthcare · CTLightSpeedVCT18333819507
LightSpeed 3.X (Ultra, Plus, QX/i) - GOC2
Symptom
Scanner Hardware Stopped Scan. Scanner Hardware Stopped Scan
Error message
Error: 183338 The maximum allowable HVDC Rail voltage drop has been exceeded. See LD for complete error Tue Jul 25 09:43:35 2006 Error: 183338 Host: OBC Process: Generator File: gen_power.c 1.13 Line: 258 Function: SYSTEM MONITORING : HVDC Monitor Scan: 19507/1/1 Type: Scout Exception Level: Pri/Most Severe Time: 09:43:35:145 Log Series: 528 The maximum allowable HVDC Rail voltage drop has been exceeded. No load HVDC value: 663V 1st HVDC sample: 27V HVDC 15mS later: 27V Rotor LOV bit value: 1 From Feedback If error indicates approximately half of proper HVDC supply, this indicates strong chance of blown 700V fuse F1 or F2 on HEMRC I/F board in HEMRC
Applies to
- Models
- LightSpeed, VCT
- Product
- LightSpeed 3.X (Ultra, Plus, QX/i) - GOC2 This is HP CPU host running LINUX with Pegasus IG. 308L.8_H3.3M4 ~ 4 or 8 slice MDAS. ~ Could be an Ultra, Plus or QXi system. Must run swokinstall -p to verify. ~ See Long description for details . LightSpeed 3.X MDAS4 Gantry and GOC2 Gantry - 2281177-2, DAS - 2272768, Console – 2341104-2, Table - 2276776, PDU - 2269902 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.
- Area
- CT
Full cause & step-by-step resolution
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