HEC Coolant Reservoir Tank is Low Due to Stuck Reservoir Coolant Level Sensor
Symptom
HEC Coolant Reservoir Tank is Low See Long Description System keeps posting messages that HEC coolant reservoir tank is low. Signal box display on front of HEC appears to confirm this. Here's an example of this error message: Mon Nov 24 15:18:16 2008 2261725 DVMR13b NSP SCP:CoolingHWO 2836 Exception Class: Unknown Severity: Unknown Function: Software/Firmware/Config: N/A PSD: Unknown Coil: Unknown Scan: -1/-1 Heat Exchanger Cabinet (HEC) detected the coolant in the power electronics reservoir is low. Possible excessive coolant loss, please notify service. This alarm will not stop scanning->
Error message
2261725 Heat Exchanger Cabinet (HEC) detected the coolant in the power electronics reservoir is low. Possible excessive coolant loss, please notify service. This alarm will not stop scanning See Long Description Mon Nov 24 15:18:16 2008 2261725 DVMR13b NSP SCP:CoolingHWO 2836 Exception Class: Unknown Severity: Unknown Function: Software/Firmware/Config: N/A PSD: Unknown Coil: Unknown Scan: -1/-1 Heat Exchanger Cabinet (HEC) detected the coolant in the power electronics reservoir is low. Possible excessive coolant loss, please notify service. This alarm will not stop scanning->
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.
- Area
- MR
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