Scanner Hardware Stopped Scan HEMRC Errors
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: 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 internal DC bus voltage dropped below 325V. 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. Error: 185554 The HEMRC drive is being re-initialized due to the detection of error F32 See long description for full error Fri Aug 15 09:03:04 2008 Error: 185554 Host: OBC Process: Generator File: HEMRCfault.c Line: 217 Function: XRAY GENERATION : Tube Rotor Control Scan: 0/0/0 Type: None/Unknown Exception Level: Pri/Soft Time: 09:03:01:535 Log Series: 5 The HEMRC drive is being re-initialized due to the detec
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
- 2115199 HEMRC - HIGH EFF MTR ROTOR CTRL used on LightSpeed 2.x (Plus), 3.x (Ultra) and 4.x (16 Slice) Systems See Long Description for more info and picture Part #: 2115199 Part Type: GP CONSUMABLE - RETURNABLE Part Weight: 7.28 LBR Repairable: No Returnable: Yes Hazardous Material: N Description: HIGH EFF MTR ROTOR CTRL FRU: Yes Status: Orderable Comments: FLS - HIGH EFF MTR ROTOR CTRL PURCH SPEC USED ON FAST RHAPSODE 7/1/97 M3 FW28 GWENN 08992 THIS IS THE AC DRIVE FOR HEMRC THIS IS OUT-SOURCED TO A 3RD PARTY FOR ALLEN-BRADLEY. NOT DO NOT DISCOUNT - PER SHAKUN 10/30/97 GWENN MS08992 6/02 BOT FROM HOLT ELECTRIC A/B P#: 1336SBRF50-AN-EN901-MX1-L4 FLS - PLEASE CONVERT SPH ORDER TO OVERNIGHT SHIPMENT IF PART AVAILABLE IN MEMPHIS AND IF FEDEX SERVICE (INCLUDING 8:00 AM SERVICE) MEETS FE NEED TIME CRITERIA
- 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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