GE Healthcare · CTLightSpeed260118220
LightSpeed 5.X (80/100kW)
Symptom
Scanner Hardware Stopped Scan. Scanner Hardware Stopped Scan
Error message
Error: 260118220 (60-0325) DSP overload See Long Description Sun May 30 15:50:49 2010 Error: 260118220 Host: orp Process: orp_subsys Host : Jedi Ermes # : 260118220 Exception Class : Abort Severity : Primary Scan Type : Helical Scan: 9451/2/2 . (60-0325)DSP overload Code 60 Exposure Errors Error code: 60-0325H Message/explanation: DSP overload Default in kV regulation calculation Potential cause: Main supply Inverter current measurement PPC kV control board Inverter HV tank defective Check main DCBUS voltage on inverter Recommended action/ Troubleshooting guide: Check if transformer currents measurement is correctly plugged inside the inverter (J1 in GateCmd board or J19 in CT IF board). Take some exposures. If error persists, investigate those 2 root causes: 1. Inverter / kV Ctrl: run Inverter in Short Circuit diagnostic. If test fails replace PPC kV control board, if this test fails again after replacement of PPC kV ctrl Board, replace the Inverter. 2. HV Tank: run No Load HV diag without removing HV cables. If test fails, replace HV tank Note: When filament cals are run on tube with open filament errors, the error is generated with DSP overlaod.
Applies to
- Models
- LightSpeed
- Product
- LightSpeed 5.X (80/100kW) LightSpeed 5.X (80/100kW) ~ Use with both MDAS and GDAS ~ GRE Console HP_H_G16 HP_H_M16 HP_O_M16 LightSpeed 5.X (100kW) GDAS16 with GRE 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
- 2281950-3 or 2281950-4 : JH4 INVERTER WITH SHIELDS used on LS 5.X (80/100), LS 7.X See Long Description for Details 2281950-3 Can also use 2281950-4 JH4 INVERTER WITH SHIELDS used on LS 5.X (80/100), LS 7.X Part #: 2281950- 3 Part Type: GP CONSUMABLE - RETURNABLE Part Weight: 0.00 LBR Repairable: No Returnable: Yes Hazardous Material: N Description: JH4 INVERTER WITH SHIELDS FRU: Yes Status: Orderable Comments: added per ecr 2005924, as replacement for 2281950 and 2281950-2. ms13452 040923 Set as Critical Part for Product CT_VCT, ms04278, 05Oct14 - If you receive an inverter as FRU (P/n 2281950, 2281950-2, 2281950-3) that must be installed to replace a defective inverter on site, check first Part number of PPC kV control board in this FRU: - if it is labelled 2351200-11 rev 001 this board needs to be replaced with the kV control board that is installed in the defective inverter: PPC board replacement, please refer to PPC FRU replacement procedure in service manual. - if it is not labelled 2351200-11 rev 001, the board installed on FRU is good: no modification is needed. Shawn Fox 3-24-05 Part #: 2281950 -4 Part Type: GP CONSUMABLES Part Weight: 0.00 LBRPart #: 2281950-4 Part Type: GP CONSUMABLES Part Weight: 0.00 LBR Repairable: No Returnable: No Hazardous Material: N Description: JH4 INVERTER WITH SHIELDS FRU: Yes Status: Orderable Comments: Added per ECR 2018129, THIS PART IS BACKWARD COMPATIBLE REPLACEMENT FOR 2281950-3, -2, & NO DASH. MS13452 050919 Repairable: No Returnable: No Hazardous Material: N Description: JH4 INVERTER WITH SHIELDS FRU: Yes Status: Orderable Comments: Added per ECR 2018129, THIS PART IS BACKWARD COMPATIBLE REPLACEMENT FOR 2281950-3, -2, & NO DASH. MS13452 050919
- Area
- CT
Full cause & step-by-step resolution
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