Trigger - Mitsubishi Electric ER-1V680D1 User Manual

Trigger

This command is used to communicate with an RF tag and output the result when ID command execution request is turned on
with the RF tag stopped within the antenna communication area.
When using this command, set 0000H to Communication specification area (Un\G1, Un\G4001).
RF tag A
• When ID command execution request (Y14, Y1C) is turned on, ID-BUSY (X3, XB) turns on and communication with the RF
tag is started.
• After communication with the RF tag, ID command complete (X4, XC) turns on.
• When ID command execution request (Y14, Y1C) is turned off, ID-BUSY (X3, XB) and ID command complete (X4, XC) turn
off and the module changes to a standby state.
• If no RF tags are within the antenna communication area when ID command execution request (Y14, Y1C) is turned on, the
status flag (bit 10) of Error details storage area (Un\G41, Un\G4041) and Error detection (X5, XD) turn on.
• Set only one RF tag in the antenna communication area. When multiple RF tags are within the antenna communication
area, communication is not performed normally and Error detection (X5, XD) turns on.
Ex.
ID command execution request
(Y14, Y1C)
ID-BUSY (X3, XB)
ID command complete (X4, XC)
Error detection (X5, XD)
Result reception (Y16, Y1E)
ID communication complete
(X2, XA)
Communications with an RF tag
(Movement of the RF tag A)
(Movement of the RF tag B)
(1) When ID command execution request (Y14, Y1C) is turned on, ID-BUSY (X3, XB) turns on and the module starts to communicate with an RF tag.
(2) After communication with the RF tag, ID command complete (X4, XC) turns on.
(3) When ID command execution request (Y14, Y1C) is turned off, ID-BUSY (X3, XB) and ID command complete (X4, XC) turn off and the module changes to a
standby state.
(4) If no RF tags are within the antenna communication area, the status flag (bit 10) of Error details storage area (Un\G41, Un\G4041) and Error detection (X5,
XD) turn on.
Communication area
(1) (3)
(2)
Communications Communications
Within the communication area
Controlled by the RFID interface module
Controlled by the program
(4)
Tag not present error
Not detected
Outside the
communication area
6.3 Communication Specification
6
6 FUNCTIONS
67