GE Healthcare · MR22491492252301
Multicoil Bias Faults Due to Coil.
Symptom
Unable to Scan With Multi Coil Bias Faults Unable to scan with Multi Coil Bias Faults
Error message
2249149 T/R driver fault, head path open. 2249149 Host: LDEX Process: NSP File: SCP:../TrDriverMdsHWO.cpp Line: 1286 T/R driver fault, head path open. Possibly a disconnected cable between the driver board and the head T/R network, or an open diode in the head T/R switch. 2252301 Multicoil Bias Fault Detected - Open Circuit. Try re-seating all coil connectors. MCDx Channel x of y, counting from 1 Value x mA Limit y mA See Long Description for Extended Error 2252301 MRI_GB_OW0 NSP SCP:DCB 816 Multicoil Bias Fault Detected - Open Circuit. Try re-seating all coil connectors. MCD1 (or MCD2) Channel 1 of 16, counting from 1 Value: 2 mA Limit: 298 mA Mask of failed channels: 0x1 Ch 1-8 : Legacy MC Conn Ch 17-24 : Conn A Ch 25-32 : Conn B-> Extended Error: This fault was detected by the Driver Module. An open circuit fault occurs when the actual value is less than the pre-defined limit. Check system cables, connectors, coils and configurations. Re-seat all coil connectors. The mask of all failed channels indicates additional channels with the same fault - convert the hex number to a bitmap to decipher the mask, with channel 1 indicated by the least significant bit and channel 16 indicate
Applies to
- Product
- Open Speed with EXCITE For HFO4 and HFO5 only
- Software
- OPENMR5-HFO5 Open Speed with Excite Product
- Component
- 2264742-3 0.7T EXTREMITY COIL SMALL KNEE/FOOT
- Area
- MR
Full cause & step-by-step resolution
The complete cause analysis, the step-by-step remedy and the attached service documents for this GE Healthcare MR issue are available to FSELIB subscribers — re-authored, web-first, searchable.
7-day free trial · no credit card required
Related GE Healthcare MR issues
- Prescan Fails with T/R driver fault, head path open Errors Due to Intergrated Head Assembly (formerly Head TR Switch)
- T/R Driver Fault is Due to Broken Pin on 5 inch Round General Purpose Coil.
- Multicoil Bias Fault errors on multiple coils.
- Driver Module Errors Due to the MRID 1.5T 8 Channel NV Array Coil.
- Open Circuit due to Loose Hardware in Coil Cable's Hypertronics Connector.
- Multicoil Bias Fault Detected on Peripheral Vascular Coil Due to a Coil Segment Disconnected.