2 acc off, 1 boot-up, Figure 3-39: acc off: at mode – IEI Integration TANK-700-QM67 v2.00 User Manual

Page 56: Figure 3-40: acc off: atx mode

TANK-700 Em b e d d e d S ys te m

P a g e 44

NOTE:

To turn on the system in ATX power mode, press the Power button for

three seconds. Press the Power button for six seconds to turn off the

system.

3.11.2 ACC OFF

When the TANK-700 is in ACC Off mode, the main power input is the Power 2 connector

and the backup power is from the Power 1 connector.

3.11.2.1 Bo o t-u p

When both power connectors are connected to a power source with over 9 V, the two

power LEDs on the front panel turn on. The user can choose 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 3-39: ACC Off: AT Mode

Figure 3-40: ACC Off: ATX Mode