LightSpeed 5.X (80/100kW)
Symptom
Alignment lights do not turn on but the gantry rotates over 360 degrees See Long Description for details Alignment lights do not turn on but the gantry rotates over 360 degrees with errors: 260006815 Axial Motor Control (AMC) Logic could did NOT position the Gantry within tolerance and 260006817 Axial Motor Control (AMC) Logic detected Gantry (Axial) MOTION without Command in the gesyslog. Also error 260001023 The DCB has notified the system of an error condition which prevents scanning was found Error: 260006817 Host: STC Process: Axial File: amc_mon.c Line: 987 Function: AXIAL CONTROL : axial control Type: None/Unknown Exception Level: Pri/Most Severe Axial Motor Control (AMC) Logic detected Gantry (Axial) MOTION without Command Current Position: 260 degs Commanded Position: 71 degs Degrees Tol: +/- 1 Retry Rx to verify probable Gantry Balance or Brake or Encoder Hardware.problem. Error: 260006815 Host: STC Process: Axial File: amc_exec.c Line: 1494 Function: AXIAL CONTROL : axial control Type: None/Unknown Exception Level: Pri/Most Severe Axial Motor Control (AMC) Logic could did NOT position the Gantry within tolerance. Current Position: 260 degs Commanded Position: 72 degs Degrees Tol: +/- 1. Retry Rx to verify probable Gantry Balance or Brake or Encoder Hardware
Error message
Error: 260107223 Gantry (Axial) could NOT find the 'C' pulse See LD for full error Mon May 2 09:25:53 2005 Error: 260107223 Host: tgp Process: tgp_subsys File: amc_mgr.c Line: 3551 Exception Class : Abort Severity : Primary File : amc_mgr.c Line# : 3551 Function : AXIAL CONTROL : Axial Control Scan Type : Helical Scan: 19/1/1 Gantry (Axial) could NOT find the 'C' pulse . (AMC State:4 Cmd:21 CurVel: 8.800 sec/rev). HW/SW Error: Retry Rx to verify probable Gantry Hardware problem.
Applies to
- Models
- LightSpeed, VCT
- 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.
- Area
- CT
Full cause & step-by-step resolution
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