HERMOS LFM LP Reader - Stream 2 (System Control)

Protocol description ASCII, SECS/HSMS
Customer manual
Version 1.2
LFM LP Reader 15.01.2019
Page 87 of 119
HERMOS AG
Gartenstrasse 19 Tel. +49(9279) 991-0
D-95490 Mistelgau Fax. +49(9279) 991-100
S1F16: OFFLINE ACKNOWLEDGE (reading device -> host)
Acknowledgement.
S1F16
<B[1] OFLACK>.
S1F17: REQUEST ON_LINE (host -> reading device, reply)
The reading device contains a request to change the communication state to "online".
S1F17 W (header only, no additional elements)
S1F18: ONLINE ACKNOWLEDGE (reading device -> host)
Acknowledgement
S1F18
<B[1] ONLACK>.
11.3.2 Stream 2 (system control)
S2F0: ABORT TRANSACTION (reading device <-> host)
This message is used instead of an expected reply to cancel an action.
S2F0 (header only, no additional elements)
S2F13: EQUIPMENT CONSTANT REQUEST (host -> reading device, reply)
The host requests an attribute (parameter) from the reading device.
S2F13 W
<L[1]
<U1[1] ECID>
>
S2F14: EQUIPMENT CONSTANT DATA (reading device -> host)
The reading device transmits the requested attribute (parameter) to the host.
S2F14
<L[1]
<U1[1] ECV>
>
S2F15: NEW EQUIPMENT CONSTANT SENT (host -> reading device, reply)
The host changes a reading device attribute (parameter).