HERMOS LFM LP Reader - Set Output

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 57 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
10.4.16 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
Device  Host
CMD
Reader-ID
Head-ID
o
1 Byte
1 Byte
* The specification of a time duration (timeout) is optional.
Example: permanently switch on external LED of port:
>> O111100 or O1111
<< 011
Turn blue test LED on for 10 seconds:
>> O11310A
<< 011
The number of available outputs depends on the reader version used.