Nuvo-3100 Series User’s Manual
Copyright © 2014 Neousys Technology Inc. All Right Reserved.
Page 67 of 99
3.7.3 Operation Modes of Ignition Power Control
If the option of ignition power control modules is available, you can use the rotary switch on
SBC to configure the operation mode. Nuvo-3100VTC offers 8 operation modes (Rev. A1)
or 16 operation mode (Rev. A2 or later) with different power-on/power-off delay
configurations.
Note
For Nuvo-3120 Rev. A1 (S/N from E2500001 to E2500100), please always set the rotary switch to 8
otherwise the system may be failed to operate.
For Nuvo-3100VTC Rev. A1
Mode 0
Mode 0 is the ATX mode without power-on and power-off delay. User can only use the
power button on the front panel to turn on or turn off the Nuvo-3100VTC system.
Mode
Power-on Delay
Power-off Delay
Hard-off Timeout
0
N/A
N/A
N/A
Mode 1
If Mode 1 is specified, the system automatically turns on the system when DC power
is applied. A retry mechanism is designed to repeat the power-on cycle if the system is
failed to boot up.
Mode
Power-on Delay
Power-off Delay
Hard-off Timeout
1
N/A
N/A
N/A
Mode 2 / Mode 3 / Mode 4 / Mode 5
Mode 2 ~ Mode 5 are ignition power control modes with various power-on delay and
power-off delay. Each mode supports a hard-off timeout of 10 minutes.
Mode
Power-on Delay
Power-off Delay
Hard-off Timeout
2
10 seconds
10 seconds
10 minutes
3
30 seconds
1 minute
10 minutes