6 - 65
6 Functions
UHF RFID System V780-series Reader/Writer User’s Manual (EtherNet/IP
TM
) (Z402)
6-10 Mu
lti-
Reader/W
riter Fu
nct
ion
6
6-
10-2 Multi-Read
er/W
rite
r Modes
z
Operation of the “Repeat” Communications Mode
• If the RF Tag completes normally in any of the Readers/Writers in single access
The Master Reader/Writer switches the control of itself and the Slave Readers/Writers in time divi-
sion, waits for the entrance of the RF Tags into any of the communications range, and immediately
returns the communications results upon detection.
The communications process continues until the command execution request from the host device is
cleared.
• If the RF Tag completes normally in any of the Reader/Writers in multiaccess
The Master Reader/Writer switches the control of itself and the Slave Readers/Writers in time divi-
sion, waits for the entrance of the RF Tags into any of the communications range, and starts commu-
nications even if one RF Tag is detected. The Master Reader/Writer returns the communications
results when RF Tag communications are completed.
The communications process continues until the command execution request from the host device is
cleared.
Host device
Master Reader/Writer
Slave Reader/Writer 1
Slave Reader/Writer 2
Slave Reader/Writer 3
RF Tag movement
RF Tag Missing
Commands
Response
RF Tag
RF Tag Missing RF Tag Missing
RF Tag
RF Tag Missing RF Tag Missing
Response
RF Tag Missing
Communications
Commands
“Once”
communications
“Once”
communications
“Once”
communications
“Once”
communications
“Once”
communications
“Once”
communications
“Once”
communications
“Once”
communications
Host device
Master Reader/Writer
Slave Reader/Writer 1
Slave Reader/Writer 2
Slave Reader/Writer 3
RF Tag movement
RF Tag Missing
Commands
Response
RF Tag
RF Tag Missing RF Tag Missing
RF Tag
RF Tag Missing RF Tag Missing
Response
RF Tag Missing
RF Tag RF Tag
RF Tag RF Tag
Communications
Commands
“Once”
communications
“Once”
communications
“Once”
communications
“Once”
communications
“Once”
communications
“Once”
communications
“Once”
communications
“Once”
communications
Содержание V780-HMD68-EIP-JP
Страница 14: ...Manual Structure 12 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 ...
Страница 36: ...2 System Configuration 2 6 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 ...
Страница 52: ...3 Part Names and Functions 3 16 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 ...
Страница 62: ...4 Installation and Connections 4 10 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 ...
Страница 152: ...6 Functions 6 80 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 ...
Страница 236: ...7 Ethernet IP Communications 7 84 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 ...
Страница 282: ...8 Browser Interface 8 46 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 ...
Страница 308: ...10 Maintenance and Inspection 10 4 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 ...
Страница 321: ...I 1 I UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 Index ...
Страница 324: ...I 4 UHF RFID System V780 series Reader Writer User s Manual EtherNet IPTM Z402 Index ...
Страница 325: ......