5
For -20~55 degree Celsius operation temperature type
When heater LED on, means heater is working to heat up
system to working temperature range.
a. Mother board operation system wake up time
Ambient
temperature
(Celsius)
-20 -15 -10 -5 0
mother board
system wake up
time (minute,
±
3
minutes)
35 27 18 9 0
b. Under 0 Celsius degree, LCD backlight should not be turned off.
c. Under 0 Celsius degree, the only way to turn on mother board
system is to disconnect and reconnect DC power input.
d. Of the heater operation, there is a temperature sensor on the M/B,
when power-on, if the sensing temperature is <= 0C, the heater will
start to operate for the sensing temperature go up to 5C, then the
heater will stop and the computer will start to operate.
Summary of Contents for WTP-8865 series
Page 17: ...6 System View WTP 8865 12 Outline Drawing...
Page 18: ...7 WTP 8865 15 Outline Drawing...
Page 19: ...8 I O connectors...
Page 20: ...9 Quick Installation Guide of Full IP65 connectors Waterproof connectors pin assignments Power...
Page 21: ...10 PS2...
Page 22: ...11 USB...
Page 23: ...12 LAN...
Page 24: ...13 COM Port...
Page 72: ...61 Please shutdown system and wait for wake on LAN after finish these procedures...