: Features a local database for real-time access control decisions even if communication with the host is lost.
Save the panel configuration. Right-click the newly created panel in the communication status monitor and select Download (ensure you check options for "Cardholders", "Operating System", and "Database"). 5. Troubleshooting and Diagnostic LEDs
Defines the hardware ID/address of the panel if configured for downstream operation (default for primary controller is usually 0, all switches OFF). Lenel Lnl-3300-m5 Installation Manual UPD
Follow this verified sequence derived directly from the .
After wiring is complete, you must configure the board's network parameters and DIP switch settings. : Features a local database for real-time access
Before mounting the board, the installation manual highlights several environmental and hardware requirements that must be met:
A good earth ground is mandatory before completing the installation. Use a voltmeter to measure the AC ground resistance from the AC ground to a verified building ground (e.g., a cold water pipe or building structural steel). If the resistance is greater than 50 ohms, it indicates a poor AC ground that must be corrected. After wiring is complete, you must configure the
Heartbeat; the controller CPU is active and running normal firmware. Steady On / Flashing Downstream communication activity on the RS-485 bus. LED 3 Serial communication activity with the host OnGuard server. ERR LED