GE Vivid E9, Service Manual

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GE H
EALTHCARE
D
IRECTION
GA091568, R
EVISION
5 VIVID E9 S
ERVICE
M
ANUAL
Chapter 5 - Components and functions (theory) 5 - 7
5-2-5 Automatic Request for Service (ARFS)
(This feature was introduced for software version v112.0 (BT’12))
If some important parameters are outside the predefined limits, an ARFS will be sent to GE via InSite.
The parameters in the table below are monitored:
Table 5-3 Monitored parameters for ARFS
# Report Error (RFS) Accepted Values Comment
1.
DRX4_TOP (DRX1-4) -10 °C - 80 °C
If the temperature on any of the DRX cards rise
above 80 °C (176 °F), an ARFS is generated.
(The lower temperature limit (-10 °C) is outside the
operating temperature for the product, so the readings
should never be as low as this temperature.)
2. Rack Fan 1 100 - 5000 [RPM]
If the fan speed is lower than 100 RPM, the fan has
most likely stopped, and an ARFS is generated.
(The upper limit (5000 RPM) is above the speed that
the fans can archive, so the readings should never be
as high as this limit.)
3. Rack Fan 2 100 - 5000 [RPM]
4. Rack Fan 3 100 - 5000 [RPM]
5. Rack Fan 4 100 - 5000 [RPM]
6. Probe CRC failure N/A ARFS is generated on Probe CRC failure.