HERMOS LFM 4x - O - Set Output

HERMOS AG
Gartenstraße 19 • 95490 Mistelgau
Phone: +49 9279 991 - 0
E-mail: rfid@hermos.com
LFM 4x Reader Rev1.4
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www.hermos.com
Customer manual
LFM 4x Reader
RFID
WE GENERATE SOLUTIONS
10.4.17 O – Set output
The command O can be used to set the state of the outputs.
The status of all outputs is changed in a message. In the current version, the value of the data
element Head-ID always has the value „1“ for the outputs.
Host  Device
CMD
Reader-ID
Head-ID
Output
Index
Output
State
Timeout*
O
1 Byte
1 Byte
1 Byte
1 Byte
2 Bytes
* The specification of a time duration (timeout) is optional.
Example: permanently switch on LED 1:
>> O111100
<< 011
Turn red status LED on for 10 seconds:
>> O11310A
<< 011
The number of available outputs depends on the reader version used.
Device  Host
CMD
Reader-ID
Head-ID
o
1 Byte
1 Byte