GE Healthcare · MRDiscovery2274013
2274013 Function RF Bias Unused Channel Fault Short Circuit A multicoil bias fault was detected Due to MNS Upconverter.
Symptom
Multicoil Bias Fault errors on multiple coils.
Error message
2274013 Function RF Bias Unused Channel Fault - Short Circuit A multicoil bias fault was detected see long 2274013 Function RF Bias Unused Channel Fault - Short Circuit A multicoil bias fault was detected Connector: Port A Channels faulted: 0x10 First channel: 5 of 8, counting from 1 Fault value: 1551 mV, Channel: 5-> Extended Error: A short circuit was detected by the RF Hub on a channel that is not known to be connected a coil. This could indicate a coil is plugged in that is not being read by coil ID. Run the Multicoil Bias Diagnostic or Coil Datapath Diagnostic to troubleshoot. Explanation of fields: Connector - The coil connector the fault was detected on. Channels faulted - This is a hexadecimal bit map of all the faulted channels. For example, 0x3 means faults on channels 1 and 2. 0x80000000 means channel 32. First channel - The first channel that faulted, and the number of channels on the connector. Fault value - The voltage seen when the fault was detected, on the channel.
Applies to
- Models
- Discovery
- Product
- Discovery MR750. Also called DVMR. This product is compatible with 3.0T 20.0, 20.1_IB1, IB2, 21.0 and DV22.0 software only
- Software
- 20.1_IB1 and IB2 This release of software is applicable to Discovery MR450 and Discovery MR750 systems. See Long Description 20.1_IB1 is the unified Discovery MR450 and Discovery MR750 software release. Known internally to engineering as "DVIB". This release of software is applicable to Discovery MR450 and Discovery MR750 systems. 20.1_IB2 is the upgrade (bug fixes) for IB1.
- Component
- 5189655-2 MNS upconvertor module assly_3T 5189655-2 MNS upconvertor module assly_3T
- Area
- MR
Full cause & step-by-step resolution
The complete cause analysis, the step-by-step remedy 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
- CWA How to Change Date or Time on LX, Excite, HD, HDe, HDx, HDxT, HFO, Excite HFO, Ovation1-4, Profile1-5, Discovery MR450 MR750 and Optima 450w Systems.
- CWA No Power to the Table and Magnet Display, Table Will Not Move And No Lights On the Magnet.
- CWA How to Change Exam Number from Remote Tools.
- Known Software issue with 15M4B coding error.
- Unable to Send Images to the PACS Due to PACS is down.
- U41 of the Slave RF Ctrl Assy, part of the PSU in the SRFD2 RF Amplifier Failed.