Unable to Scan with SGA Power Supply UnderVoltage Fault due to PS-Lite2 Control Board.
Symptom
Unable to Scan with SGA Power Supply UnderVoltage Fault See Long Description All HFA-S Lite gradient amplifiers are showing UV or undervoltage on power up, and there are undervoltage errors in the log (see below for error messages) and the system won't scan. Also HFA-S Lite Power Supply (PS-Lite2) is showing UV for all three axes. Cycling complete system power doesn't help. Fri Jan 25 15:04:37 2008 2252245 IMIMDLMR2 NSP SCP:CanLinkHWO 812 Exception Class: Unknown Severity: Unknown Function: Peripherals: Communications PSD: Unknown Coil: Unknown Scan: -1/-1 Network Management Recovery detected on the CAN network. The node reset and recovered. Recovered Node is Master Gradient. Fri Jan 25 15:04:43 2008 2244857 IMIMDLMR2 NSP SCP:Grad 746 Exception Class: Unknown Severity: Unknown Function: Gradient: N/A PSD: Unknown Coil: Unknown Scan: -1/-1 The GP is reporting SGA Power Supply Power Off Fault.-> Fri Jan 25 15:04:51 2008 2244862 IMIMDLMR2 NSP SCP:Grad 3125 Exception Class: Unknown Severity: Unknown Function: Gradient: N/A PSD: Unknown Coil: Unknown Scan: -1/-1 The GP is reporting a SGA Power Supply Under Voltage Fault.-> Fri Jan 25 15:04:52 2008 2244607 IMIMDLMR2 NSP SCP:Grad 3142 Exception Class: Unknown Severity: Unknown Function: Gradient: N/A PSD: Unknown Coil: Unknown Scan: -1/-1 The GP reported multiple SGA Power Supply UnderVoltage Faults.->
Error message
2244874 The GP reported multiple SGA Power Supply Internal Wiring Faults or Control Undervoltages. the same error as 2244603 on 11X, G3 and 2244605 on 12X, E2, 14M4 (HDx, HDe), and openMR4,5. 2244874 The GP reported multiple SGA Power Supply Internal Wiring Faults or Control Undervoltages. 2244874 error code on Post 14M5 is the same error as 2244603 on 11X, G3 and 2244605 on 12X, E2, 14M4 (HDx, HDe), and openMR4,5. 2244874 error code on Post 14M5 is the same error as 2244603 on 11X, G3 and 2244605 on 12X, E2, 14M4 (HDx, HDe), and openMR4,5.2244874 The GP reported multiple SGA Power Supply Internal Wiring Faults or Control Undervoltages. 2244859 The GP is reporting a SGA Power Supply OverTemperature Fault. System will wait five minutes before attempting recovery. Same as 2244590. 2244859 errorcode on Post 14M5 is the same error as 2244590 on 11X, G3 and 2244590 on 12X, E2, 14M4 (HDx, HDe). 2244859 The GP is reporting a SGA Power Supply OverTemperature Fault. System will wait five minutes before attempting recovery. 2244859 errorcode on Post 14M5 is the same error as 2244590 on 11X, G3 and 2244590 on 12X, E2, 14M4 (HDx, HDe).2244859 The GP is reporting a SGA Power Supply OverTempera
Applies to
- Models
- Excite
- Product
- Excite HDe. For Hino HDe 14.0 and HDe 15.0 Software Systems only
- Software
- HDe 15.0 For Hino Excite HDe 15.0 systems only.
- Component
- 2336029 P9438HB CONTROL BOARD ASSY
- Area
- MR
Full cause & step-by-step resolution
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