LightSpeed 4.X - Octane
Symptom
Scanner Hardware Stopped Scan HEMRC Errors See Long Description for more information. Scanner Hardware Stopped Scan message appears during Helical Scanning with the following Errors: 185553 (The HEMRC drive has detected a Line Loss - Alarm status: 20H. This occurs when the input power to the drive falls below 85% of the nominal Bus voltage) Possible causes: X-Ray tube stator , HEM-IT, HEMRC power supply 183318 (The HEMRC output current is out of 45.0 percent WARNING tolerance), Monitored state = 2 (2=Run state) Expected current = 2.748 A Actual current = 4.097 A. 183319 (The HEMRC output current is out of 55.0 percent MAXIMUM tolerance), Monitored state = 2 (2=Run state) Expected current = 2.748 A Actual current = 4.653 A. 183316 (The HEMRC failed to reach the Run speed in the allotted time), and 185548 (The HEMRC operating frequency is below the minimum value) Actual frequency: 106.973 Minimum frequency limit: 130.000 At Frequency signal: Inactive Expected: Inactive Rotor State = Transition
Error message
Error: 183334 HEMRC fault could not be reset See Long Description for complete error Wed Sep 20 10:48:20 2006 Error: 183334 Suite: SMCT Host: OBC Process: Generator File: hemrc_manager.c 1.20 Method: No Method Line: 664 Function: XRAY GENERATION : Tube Rotor Control Scan: 0/0/1 Type: Static Exception Level: Pri/Most Severe Time: 10:48:20:325 Log Series: 27 HEMRC fault could not be reset.
Applies to
- Models
- LightSpeed
- Product
- LightSpeed 4.X - Octane sw_version: 405I.2_H4.0M5 LightSpeed 4.X - Octane Gantry Model # 2339985 Console Model #'s 2341923 and 2341923-2(D3D) check_config shows LightSpeed 16 / LightSpeed 16 Product: LightSpeed16 sw_version: 405I.2_H4.0M5 or newer machine_type: Octane host_id: 3232297858 tube_type: 15 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
- 46-170021P15 (250V,8A) Fuse used in axial dynamic brake circuit as CT2A1A10F1 and found in FAN ASSY- GANTRY, and F4, F5 on HEMRC Interface Board and other places See long description for details Part #: 46-170021P15 Part Type: GP CONSUMABLES Part Weight: 0.45 LBR Repairable: No Returnable: No Hazardous Material: N Description: 008.000A 0250V 3AB SLOW UL/ FRU: Yes Status: Orderable Comments: FLS - FUSE 8 AMP - 250 VOLT 3AB
- 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.
7-day free trial · no credit card required