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3. SPECIFICATIONS
3.4.2 Remote I/O signal details
Device No.
Signal Name
ID communication
RXn2
complete
RXn3
ID-BUSY
3 - 6
The following describes in detail the remote I/O signals of the RFID interface module.
(1) Remote input signals
Table 3.7 Remote Input Signal Details
This signal is used only when the communication specification is repeat auto or FIFO repeat.
(1)
Turns ON when result reception (RYn6) turns ON/OFF by turning ON of error detection
(RXn5) when ECL2-V680D1 suspends communication due to the elapse of the auto
system command wait time.
(2)
Turns ON when result reception (RYn6) turns ON/OFF by turning ON of error detection
(RXn5) when communication is suspended due to antenna disconnection.
(3)
Turns OFF when the ID command execution request (RYn4) is turned OFF and
received by ECL2-V680D1.
(4)
The timing chart is as follows:
1) Error detection (RXn5) turns ON when ECL2-V680D1 suspends communication due
to the elapse of the auto system command wait time or antenna disconnection.
2) ID communication complete (RXn2) turns ON when result reception (RYn6) turns
ON/OFF.
3) The ID command execution request (RYn4) turns OFF when ID communication
complete (RXn2) turns ON.
4) ID communication complete (RXn2) and ID-BUSY (RXn3) turn OFF when the ID
command execution request (RYn4) is turned OFF.
ID command
execution request
(RYn4)
Error detection
(RXn5)
Result reception
(RYn6)
ID communication
complete(RXn2)
ID-BUSY(RXn3)
(1)
Turns ON when the ID command execution request (RYn4) is turned ON and received
by the RFID interface module.
(2)
Turns OFF when the ID command execution request (RYn4) is turned OFF and received
by the RFID interface module.
(3)
Always ON in TEST mode.
(4)
For the timing chart, refer to "ID command complete (RXn4)".
Description
1)
Implemented by ECL2-V680D1
Implemented by sequence program
2)
3)
4)
3 - 6
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