User's Manual

Table Of Contents
Product Manual - RFID Reader UF80 52
Chapter 7
Operation
O - Set output The O command changes the status of the corresponding output. To keep the
current status of an output, use value 3 - keep status.
The outputs can always be set, irrespective of whether the corresponding I/O has
been configured as input or output.
Output state:
LED 1 -> red LED
LED 2 -> green LED
LED 3 -> yellow LED
Example:
18.08.2011 12:56:20 Info: Send Message: O013333
18.08.2011 12:56:20 Info: Message Stream Sent: 53 30 37 4F 30 31 33 33 33
33 0D
18.08.2011 12:56:20 Info: Message Stream Received: 53 30 33 6F 30 31 0D
18.08.2011 12:56:20 Info: Received Message: o01
everything remains off and unchanged
18.08.2011 12:56:38 Info: Send Message: O010123
18.08.2011 12:56:38 Info: Message Stream Sent: 53 30 37 4F 30 31 30 31 32
33 0D
18.08.2011 12:56:38 Info: Message Stream Received: 53 30 33 6F 30 31 0D
18.08.2011 12:56:38 Info: Received Message: o01
Buzzer off, green LED on, yellow LED flashes, red LED remains off
Host reader
CMD Reader ID Head ID
Output state
Buzzer Green LED
Yellow
LED
Red LED
O 1 byte 1 byte 1 byte 1 byte 1 byte 1 byte
Reader host
CMD Reader ID Head ID
o 1 byte 1 byte