OBID
i-scan
®
UHF
Manual
ID ISC.LRU3000/3500
FEIG ELECTRONIC GmbH
Page 70 of 193
H90202-7e-ID-B.docx
7.15. CFG16: Persistence Reset
The parameters in CFG16 are used to configure the Reader reset timing of the persistence flags of
UHF Transponders. The timing for reset of the persistence flags is used by all Reader Modes.
Byte
0
1
2
3
4
5
6
Contents
PERSISTAN
CE-MODE
0x00
PER-RESET-TIME-ANT_1
PER-RESET -TIME-ANT_2
PER-RESET
-TIME-ANT_3
Default
0x00
0x00
0x0028
0x0028
0x00
40 x 5ms = 200ms
Byte
7
8
9
10
11
12
13
Contents
PER-RESET
–TIME-
ANT_3
PER-RESET –TIME-ANT_4
0x00
0x00
0x00
0x00
Default
0x28
0x0028
PERSISTENCE-MODE:
The Parameter below defines if all antenna ports of the Reader act as one reading point
respectively one signal source or if each antenna act as a single reading point respective-
ly each antenna act as one independent signal source.
Bit
7
6
5
4
3
2
1
0
Function
0
0
0
0
0
0
0
PER_ANT_
MODE
PER_ANT_MODE: (Transponder.PersistenceReset.Mode)
b0:
all antenna ports act as one reading point.
Only PER_RESET_TIME_ANT_1 is used as timer for the whole reading
area
b1:
each antenna port acts as a reading point.
Each antenna uses its own timer
PER-RESET-TIME-ANT_x: (Transpond-
er.PersistenceReset.Antenna.NoX.PersistenceResetTime) X=1-4
The timer value specifies a time which determines the reset of the Transponder persis-
tence flags by the Reader. The timer PER-RESET-TIME-ANT_x starts after the Reader
gets a response at the related antenna port/ports. After this time has expired the Reader
send a persistence reset command to the Transponders at the related antenna port/ports.
Timer ticks = 5ms
Maximum timer value = 5ms x 65534[0xFFFE] = 5,46125 min.
The value 65535 [0xFFFF] indicates that no persistence reset is performed by the Reader.
