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. Error: 219800 The HEMRC AC Drive reported fault code: F2 - Auxiliary Fault See LD for complete error Error: 219800 The HEMRC AC Drive reported fault code: F2 - Auxiliary Fault Wed Sep 20 10:47:58 2006 Error: 219800 Suite: SMCT Host: OBC Process: Generator File: HEMRClogFault.c 1.2 Method: No Method Line: 196 Function: XRAY GENERATION : Tube Rotor Control Scan: 0/0/0 Type: None/Unknown Exception Level: Pri/Most Severe Time: 10:47:53:665 Log Series: 23 The HEMRC AC Drive reported fault code: F2 - Auxiliary Fault The interlock between the Chopper Control circuit on the HEMRC I/F Board and the Drive is open. Possible Chopper Control fault or connections to the I/F board. Also check the fuse on the chopper resistor pan.
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
- 46-170021P104 : 10 Amp 700vdc Fuse - used in HEMRC and Axial Dynamic Brake and others See Long Description for more info 46-170021P104 10 Amp 700vdc F1 Fuse -used in HEMRC and Axial Dynamic Brake and others many pictures below Part #: 46-170021P104 Part Type: GP CONSUMABLES Part Weight: 11.81 LBR Repairable: No Returnable: No Hazardous Material: N Description: FUSE 10 AMPS 700 VOLTS FRU: Yes Status: Orderable Comments: FLS - FUSE 10 AMPS 700 VOLTS ULTRA FAST. USED ON FAST RHAPSODE 7/14/97 GWENN 08992 Fuse for Axial Brake Module Fuse for HEMRC Rotor controler (HSA-1.x) Fuse for HEMRC Rotor Control (2.x-4.x)
- 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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