ANPR LUMO | installation guide
5 OSDP
The ANPR LUMO support OSDP v2 , including the secure channel protocol.
5.1 Requirements
ANPR LUMO (art.no. 9986138) hardware revision A.05.
ANPR LUMO software v4.5.1 (or newer).
5.2 Connections
The OSDP communication is performed on the RS485 interface. See chapter 4.3 for a description of the RS485
connections. The communication can be connected in point-to-point or in multi-drop.
5.3 Configuration
Enable the OSDP communication in SYSTEM SETTINGS - SERIAL SETUP. See page 42.
Here you also set the OSDP baudrate, the OSDP device address and the secure protocol encryption key (SCBK).
5.4 Plate reading messages
Ensure that you enable a SERIAL-OSDP action upon a READ-event. See page 36.
The ANPR LUMO will send an OSDP_RAW message including the message data. The data report will be sent in response
to a poll command (OSDP_POLL).
OSDP_RAW message format:
CMD OSDP_RAW (fixed value 0x50)
byte 0 Reader number (fixed value 0x00)
byte 1 Format code (fixed value 0x00 = raw bit array)
byte 2/3 Bit count data length LSB first (bit count = length in bytes x 8)
byte 4/N Message data
Example license plate = "HK55EVB" :
50 00 00 38 00 48 4B 35 35 45 56 42
48 4B 35 35 45 56 42 = "HK55EVB"
38 00 = Bit count 56 (56/8 = 7 bytes)
5.5 Relay outputs
Use the OSDP_OUT command to control the relay outputs.
Output #0 = Relay 1.
Output #1 = Relay 2.
See chapter 4.5 for a description of the digital IO connections.
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