OSDP Note: The UPD Top strongly recommends upgrading to OSDP if possible. Wire RS-485 A (+) and B (-) from the reader to the LNL-3300M5’s dedicated OSDP port.
It is plug-compatible with legacy CASI power/comm boards, using the existing 12 VDC power and cabinet tamper inputs. 2. Initial Configuration Steps lenel lnl3300m5 installation manual upd top
The keyword upd in refers to Universal Peripheral Devices. UPD is Lenel’s protocol for connecting downstream devices (readers, LNL-1100 I/O modules, LNL-5000 power supplies) via RS-485. OSDP Note: The UPD Top strongly recommends upgrading
RS-485 (communicates with standard Lenel or Mercury hardware) Supports up to 32 board addresses Memory 15 MB on-board flash memory Backup Battery 3 V lithium (type BR2325, BR2330, or CR2330) turn all DIP switches OFF
: Turn off the power to the existing legacy controller.
: After configuring the desired network settings, turn all DIP switches OFF , navigate to the "Apply Settings" page, and click Apply settings and reboot .