Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader
15.01.2019
Page 41 of 119
HERMOS AG
Gartenstrasse 19
Tel. +49(9279) 991-0
D-95490 Mistelgau
Fax. +49(9279) 991-100
The page of the transponder for a read / write operation is defined by 2 ASCII characters (2 bytes) in
decimal format
Example:
Page 1
"01"
Page 10
"10"
Page 17
"17"
Contains 4 byte of the serial number, which are displayed as 4 ASCII characters in HEX format .
The serial number is also on the adhesive label of the device.
Example:
"1707HAG04660" complete serial number
Dec
imal „04660“ (
the last 5 characters of the complete serial number
)
Hexadecimal serial numbe
r „1234“
The data item contains the software version currently used in the reader.
The version string is displayed with up to 16 characters
.
Example:
"4C464D3449312E31"
hex-String
(„LFM4I1.1“)
The data element Timeout defines the period of time that elapses until the LEDs are switched off.
The timeout is displayed as 2 ASCII characters (2 byte) in HEX format
.
When the timeout expires, the LED turns off
.
Example:
„00“
...
permanently on
„01“ to „FF“ ... 1 s to 255 s Timeout
Page
2 Bytes
Serial number
4 Bytes
Software version
16 Bytes
Timeout
2 Bytes