HiSpeed CTi 6.X with Octane and HSA Gantry
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: 219800 The HEMRC AC Drive reported fault code: F5 - Overvoltage Fault See longdescription for full error Fri Mar 30 11:14:04 2004 Error: 219800 Suite: CT01 Host: OBC Process: Generator File: HEMRClogFault.c 1.2 Method: No Method Line: 196 Function: XRAY GENERATION : Tube Rotor Control Scan: 0/0/1 Type: Static Exception Level: Secondary Time: 10:14:01:725 Log Series: 29 The HEMRC AC Drive reported fault code: F5 - Overvoltage Fault The Drive internal DC bus voltage has exceeded 810V. Possible failure of HEMRC I/F Board Chopper Control or excessive motor regeneration from X-ray tube during braking. Error: 219800 The HEMRC AC Drive reported fault code: F4 - Undervoltage Fault. Possible low voltage condition on 120 VAC in gantry or power interruption. Also, may indicate excessive run or braking power required due to sluggish tube. See Long Description for complete error Mon Nov 28 20:03:47 2005 Error: 219800 Host: OBC Process: Generator File: HEMRCfault.c Line: 194 Function: XRAY GENERATION : Tube Rotor Control Scan: 25421/2/1 Type: Helical Exception Level: Secondary Time: 20:03:44:050 Log Series: 373 The HEMRC AC Drive reported fault code: F4 - Undervoltage Fault The Drive int
Applies to
- Models
- HiSpeed
- Product
- HiSpeed CTi 6.X HiSpeed CTi 6.X with Octane and HSA Gantry HiSpeed CTi 6.X with Octane and HSA Gantry 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
- D3132T Performix X-Ray Tube used on CT/i ONLY. D3132T Performix X-Ray Tube used on CT/i ONLY Comments: This D3132T tube is used on CTi ONLY. For LightSpeed 1X you must order D3176T. For LightSpeed 2X/3X/4X and HP60 please order D3186T. D3132T Performix X-Ray Tube used on CT/i ONLY Comments: This D3132T tube is used on CTi ONLY. For LightSpeed 1X you must order D3176T. For LightSpeed 2X/3X/4X and HP60 please order D3186T Part #: D3132T Part Type: GP TUBES Part Weight: -6804021.96 LBR Repairable: No Returnable: Yes Hazardous Material: N Description: PERFORMIX TUBE FRU: Yes
- 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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