IEI Integration TANK-800-D525 v1.00 - Manual (Page 50)

TANK-800 Embedded System
Page 40
NOTE:
To turn on the system in the ATX power mode, press the Power button
for three seconds. Press the Power button for six seconds to turn off
the system.
3.9.2 ACC OFF
When the TANK-800 is in ACC Off mode, the main power input is Power 2 connector and
the backup power is from Power 1 connector.
3.9.2.1 Boot-up
When both power connectors are connected to power source with over 9 V power input,
the two power LEDs on the front panel turn on. The user can choose to use AT power
mode or ATX power mode to control the system. The following flow diagrams show the
boot-up process and the LED status in AT and ATX power modes.
Figure 3-31: ACC Off: AT Mode
Figure 3-32: ACC Off: ATX Mode