GE LOGIQ E9 Service Manual page 465

D 5180483-100, R
IRECTION
7-9-18-4 Log file changes in R4 (cont'd)
EPS 5V
Stby PS
4.96 !!0.00
4.96 !!0.00
EPS
48V_OK
3.67
3.67
Log entry for Power Supply with Hub
USBConfig: Required USB device "Power Supply Microcontroller": ("GEHC Power Supply USB Interface" "GE SOFT By De Mets Francois ") found;
USBConfig: Optional USB device "PowerSupply Hub": ("External Hub" "Unknown USB Device") found;
Log entry for Power Supply without Hub
USBConfig: Required USB device "Power Supply Microcontroller": ("Microchip Custom USB Device" "GE SOFT By De Mets Francois ")
USBConfig: Optional USB device "PowerSupply Hub"
This applies for both Lambda and Cherokee/Mitra/Alpha power supplies.
New versions of Main Power Supply will not have their internal USB Hub populated, since the HUB was
never used.
NOTE: The log may show the device as not found, but does not constitute a failure. See Alpha PS
example.
7 - 262
. 7
EV
Figure 7-171 DC Voltage log - improvement
BEP_VCO BEP_VCO BEP_P_1
REA REB V5 BE
!!0.00 !!0.00 !!0.00 !!0.00
!!0.00 !!0.00 !!0.00 !!0.00
EPS BEP_VCORE
+V5_CH A BEP_P_3V3 BEP_P_5V BEP_P_12V
4.9 0.99 3.3
4.9 1.06 3.31
Figure 7-172 Main Power supply USB device Tip
Section 7-9 - Troubleshooting Tips
PROPRIETARY TO GE
Spurious entries
!!0.00 !!0.00 !!0.00 !!-0.00
!!0.00 !!0.00 !!0.00 !!-1.#R
Cleaner log
BEP_V_BAT
TERY IOB AUDIO_VOLTAGE
5.09 12.16 @@3.02
5.12 12.16 @@3.04
Future use for log analysis
Both Supply and Hub are found
not found
The supply is found but not the hub
LOGIQ E9 P
ROPRIETARY
2.46
2.46
MonitorMa
nager.cpp(4
2.38 886 efed 62)
MonitorMa
nager.cpp(4
2.38 1420 1559 62)
and trending
found
S M
ERVICE ANUAL