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3) SCRIPT MODE. This is an advanced mode where unit can be scripted to
perform various tasks based on user scripts. Please refer to Advanced USB
programming manual for more details.
4) UPS MODE. Module is a DC UPS (Uninterruptible Power Source) module.
Default Timing Schemes
When unit is set to operate in the Automotive Mode, 8 timing settings are
available. These are combinations of OFFDELAY and HARDOFF timers. NOTE:
These settings work only when the Ignition wire is used.
OFFDEALAY is the amount of time the unit waits until it sends an ON/OFF pulse
the motherboard's ON/OFF pins after Ignition has been turned off.
HARDOFF is the amount of time the unit will still provide power after the ON/OFF
pulse has been sent to the motherboard. If you have a battery sensitive
application, set the HARDOFF to 1 minute to avoid battery drain. While in
HARDOFF, the unit carefully monitors the battery and if battery voltage goes
under 11.2V, power will be cut off in order to prevent battery drainage.
OffDelay
1min
15 min
15 min
30 min
2 hour
DCDC-USB-200 Quick Installation Guide
Main mode
7
DUMB
AUTOMOTIVE
SCRIPT
UPS
Default timing schemes
7
HardOFF
0
0
5s
60s
5s
Never
1min
1min
Never
1 min
Never
6
5
4
3
2
1
0
6
5
4
3
2
1
0
Page 4
ATX DC-DC Converter Series
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