User's Manual

5 OPERATION
78
HF80 Transponder Reader – HSMS, Release 1.3
5.7.3 Valid Services per State
The following table shows which of the various services can be
performed by the reader when the reader is in various individual states.
Service
Write ID Write Data Set Attributes Reset Read ID Read Data Perform Diag. Get Status Get Attributes Change State
Reader State
INIT
IDLE/BUSY
X X X X X X X X X
MANT
X X X X X X X X
) Note that when in the initializing state after power up or the
reset service, the CIDRW may not be able to communicate.
5.8 Message Details
5.8.1 Equipment status
S1F0: ABORT TRANSACTION (reader <-> host)
Used instead of an expected reply to abort a transaction. Function 0 is
defined in every stream and has the same meaning in every stream.
S1F0 W . * Header Only
S1F1: ARE YOU THERE REQUEST (reader <-> host, reply)
Establishes if the gateway/reader or host is online.
S1F1 W . * Header Only
S1F2: ON-LINE DATA (host -> reader)
The host signifies that it is online.
S1F2
<L[2]
<MDLN >
<SOFTREV >
>.