✅ Post-Installation Verification
After completing the physical installation, verify proper operation with these tests.
Verification Checklist
Verify power supply
Confirm that the power LED is on and stable.
Check cellular connectivity
Execute >QCEL< and verify that it’s connected.
Validate GPS
Wait 2-3 minutes and execute >QGPS< to see valid coordinates.
Test inputs/outputs
Test each input and output with the corresponding commands.
Test Table
| Test | Command | Expected Response |
|---|---|---|
| 🆔 Device ID | >QID< | Your device ID |
| 📱 Active SIM | >QSIM< | RSIM0 or RSIM1 |
| 📶 Cellular | >QCEL< | Connected with signal |
| 🌐 APN | >QCXAPN< | Your configured APN |
| 🔌 Inputs | >QIN< | Status of 6 inputs |
| 💡 Outputs | >SSSXP0011< | Activate output (test) |
| 🚗 CAN BUS | >QCAN< | ECU data |
| 🔑 iButton | >QOW< | Key code |
Detailed Commands
Identification
// Query device ID
>QID<
// Response: RID;XXXXXXXXXXConnectivity
// Cellular connection status
>QCEL<
// Response: RCEL;OPERATOR;SIGNAL;STATUS
// View active SIM
>QSIM<
// Response: RSIM0 or RSIM1
// Query configured APN
>QCXAPN<Inputs and Outputs
// Query input status
>QIN<
// Response: RIN;E0;E1;E2;E3;E4;E5;E6;E7
// Activate output 0 for 10 seconds
>SSSXP0011<
// Deactivate output 0
>SSSXP0000<Accessories
// Query CAN bus
>QCAN<
// Read 1-Wire devices
>QOW<Troubleshooting
❌ No cellular connection
- Verify that the SIM is correctly inserted
- Confirm that the APN is configured
- Check operator coverage in the area
❌ GPS doesn’t fix position
- Wait 2-3 minutes with clear sky view
- Verify internal antenna orientation
- Consider using external GPS antenna
❌ Inputs not responding
- Verify cable connections
- Confirm correct polarity
- Measure voltage at the input pin
Installation Complete
🎉
If all tests passed correctly, your Smart IoT is ready to operate.
Next steps:
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