Force Computers MODUSYS 2000 Kernel, Manual

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Introduction Setting Up the Module Unit
ModuSys 2000 Kernel 1-21
Table 11: Operator Control Panel Indicators
Item Control or Indicator Function
1 PWR Power ON/OFF status LED
Indicates the status of the output/input
of the PSU.
2 DEG Degrade indicator Power supply over temperature
warning signal.
3 FAN Fan failure indicator Indicates when a fan stops working.
4 TEMP Over temperature indicator Indicates that the temperature in the
module unit has reached a critical level
(approximately 60°C).
The item numbers in the first column of Table 11 refer to the various
functions shown in Figure 4.
Option Support
For more information about the options supported by the SBC you choose,
consult the SBC user documentation or contact your SBC supplier.
Choosing a Location for the Module Unit
Choose a location for the ModuSys 2000 enclosure that complies with the
environmental specifications listed in Table 8. You must leave a minimum
clearance of 3 inches at the front and rear of the module unit to allow air to
circulate. Air vents on the top, front, side, and rear of the module unit must
be left clear to allow adequate air circulation to prevent excessive heat,
which can damage the internal components. Table 12 lists the various
locations where you must not operate the module unit.
Caution
!
If the module unit is mounted on a rack, then the system integrator is
responsible for the mechanical stability of the rack configuration in both
of the following situations:
•
When the module unit is in the fully home position
•
When the module unit is in the fully extended position
The system integrator is also responsible for the thermal design in the
enclosure.