GE Healthcare · MRSigna2240271224025522403082240239

Analogic 8280 Gradients Fail to Come Up with HV PS Fault.

OpenSpeed system.

Symptom

Analogic 8280 Gradients Fail to Come Up with HV PS Fault. HFO and Signa Base (SR20) systems. See Long Description OpenSpeed system running HFO3 M4 software and Signa base (SR20) systems, the gradients fail to come up ready. Have HV PS FLT on the SCA. We measured the HV at the amps and it is pretty close to zero.

Error message

2240271 Z Axis Gradient Amplifier Status. The auxiliary voltage is present but the high voltage is off. Tue Aug 3 12:11:39 2004 Error: 2240271 Host: lx-mr Process: NSP File: HPC_PORT_ID:spi_gca_error Line: 5 Z Axis Gradient Amplifier Status. The auxiliary voltage is present but the high voltage is off. Verify the "REM/LOC" switch on front panel of the System Control.

2240255 Y Axis Gradient Amplifier Status. The auxiliary voltage is present but the high voltage is off. Tue Aug 3 12:11:39 2004 Error: 2240255 Host: lx-mr Process: NSP File: HPC_PORT_ID:spi_gca_error Line: 5 Y Axis Gradient Amplifier Status. The auxiliary voltage is present but the high voltage is off. Verify the "REM/LOC" switch on front panel of the System Control.

2240308 A high voltage power supply fault occurred on the Power Supply Unit. Tue Aug 3 12:11:30 2004 Error: 2240308 Host: lx-mr Process: NSP File: HPC_PORT_ID:spi_psu_error Line: 4 Gradient Power Supply Unit Fault. A high voltage power supply fault occurred on the Power Supply Unit. Possible causes: X, Y, or Z axis amplifier has shorted the supply.

2240239 X Axis Gradient Amplifier Status. The auxiliary voltage is present but the high voltage is off. Tu

Applies to

Models
Signa
Product
HF OpenSpeed HFO1 HFO2 and HFO3 Only.
Software
HFO3
Area
MR

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