GE Healthcare · MRSigna22246662252301
2252301 Multicoil Bias Fault Detected Open Circuit Due to HNS Head Neck Unit.
Symptom
Multicoil Bias Fault Open Circuit on HNS Coil 2252301 Host: BROCKGEMR78 Process: NSP File: SCP:DCB Line: 914 Exception Class: Unknown Severity: Unknown Function: RF: RF Bias PSD: Spin Echo Coil: HNS CTL12 Scan: 40/1 Multicoil Bias Fault - Open Circuit. Try re-seating all coil connectors.^A MCD2 Channel 6 of 16, counting from 1 Value: 0 mA, Limit: 49 mA Mask of failed channels: 0x20 MCD1 1-8 : A or C MCD1 9-16 : B MCD2 1-8 : B or Legacy MC MCD2 9-16 : C->22 B14 5 -100 2 5 0 No Fault Fault
Error message
2224666 Auto Prescan failed, Driver Module Error Occurred. Wed Apr 21 20:00:24 2004 Error: 2224666 Host: lx-mr Process: psc File: PscMainControl.cc Line: 1334 Auto Prescan failed, Driver Module error occurred. 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 indicated by the most significant bit. For example, a mask of 0x3c conv
Applies to
- Models
- Signa
- Product
- Signa HDxT This product is for 1.5T Signa HDxT systems with 15.0 software and HDi systems with 15.0 software. This product is for 1.5T Signa HDxT systems with 15.0 software and HDi systems with 15.0 software.
- Software
- 15.0 For Product Signa HDxT and HDi only. -- NOT to be used with HDe. -- For Product Signa HDxT and HDi only. -- NOT to be used with HDe. --
- Component
- 2423192 HEAD NECK UNIT 1.5T BRAIN SPINE FRU 2423192 HEAD NECK UNIT 1.5T BRAIN SPINE FRU This coil does not ship with the Coil ID PCB. If existing coil has Coil ID PCB then transfer to new coil as per process described in FRU replacement service document. Coils being replaced that do not have Coil ID PCB instead utilize Coil ID circuitry resident inside existing cable and connector assembly which should also be transferred to new coil. See service replacement document for details. 212002950 July 17, 2009. Promoting this service part per 1.5T HNS Coil Program, eNPI # 013865, 212035293, 07 Nov 2008
- 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.
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