GE Healthcare · MRDiscovery2274013
RF Bias Unused Channel Fault Due to Carriage Connector A Bezel
Symptom
RF Bias Unused Channel Fault with HNS coil Cannot scan TL section of HNS Coil, getting RF Bias fault for unused channel 2274013. Other coils scan ok using same A connector.
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 MR450 Also called DVMR. This product is compatible with 1.5T 20.1, 20.1_IB1, IB2, 21.0 and DV22.0 software systems 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
- 5111020 Excite III A-Bezel and cable harness. 5111020 Excite III A-Bezel and cable harness.
- Area
- MR
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