Skip to main content

Ignition Detection

Detect and report vehicle ignition state changes using the F00 signal.

Signal

SignalDescriptionWhen Active
F00SIGNAL_IGNITIONIgnition input (Yellow cable) is HIGH

Wiring

Connect the vehicle ignition wire to the F00 input terminal. See Installation for wiring details.

Configuration

Report Ignition ON and OFF

# Report when ignition turns ON
>SED00NA0;F00+<

# Report when ignition turns OFF
>SED01NA0;F00-<

Add Debounce (Signal Persistence)

Prevent false triggers from electrical noise:

# Set 5-second persistence delay for ignition transitions
>SXASP00F00005005<

Track Ignition Time

The built-in ignition counter automatically tracks total ignition-ON time:

# Query ignition counter value
>QXACEV<

# Expected response example (3600 seconds = 1 hour)
>RXACEV00003600<

Include in reports:

# Add CE extended tag to reports
>SXAEFA;CE<

Example: Full Ignition Monitoring Setup

# 1. Configure debounce
>SXASP00F00005005<

# 2. Create ignition ON event
>SED00NA0;F00+<

# 3. Create ignition OFF event
>SED01NA0;F00-<

# 4. Include ignition time in reports
>SXAEFA;CE<

Download Configuration Script

Download this scenario script: ignition-detection.tmf