2 KW2D Series Smart RFID Reader Functions
KW2D Series Smart RFID Reader User’s Manual
5-15
5
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2.2 Operate the KW2D Smart RFID Reader
The KW2D Smart RFID Reader can be operated from the host device using the shared memory.
●
Check the verification result on the host device
When the tag list is not registered, the host device writes "1" to coil relay 0007 and 0008 as an OK or Failure command
as a verification result.
●
Unlock operation
To release the lock operation, write "1" to coil relay 0002.
●
Check and pause lock operation time
The lock operation time during timekeeping can be confirmed by the value of the input register 0032. To pause
counting the lock operation time and continue the lock operation, write "1" to the coil relay 0003.
●
Stop the KW2D Smart RFID Reader
Sops RFID tag detection processing.
●
Check the status of the KW2D Smart RFID Reader
The status of the KW2D Smart RFID Reader can be confirmed by the value of the input relay 0008.
Coil Relay
Description
Explanation
R/W Initial
Value
0007
Verification result on host
device
When the verification result of the tag information is "OK
command", the host device writes 1.
R/W
0
0008
When the verification result of the tag information is "Failure
command", the host device writes 1.
R/W
0
•
The failure command has priority when the values of coil relays 0007 and 0008 are set to "1" at the same
time.
•
When writing to the coil relay from multiple host devices, the expected operation may not be obtained. Use
only one host device to write to the shared memory.
Coil Relay
Description
Explanation
R/W Initial
Value
0002
Releasing lock operation
When the value changes to 1, the lock operation is released.
R/W
0
Input
Register
Description
Explanation
R/W Initial
Value
0032
Lock operation time (current
value)
Stores the lock operation time during downcounting.
R
0
Coil Relay
Description
Explanation
R/W Initial
Value
0003
Pausing lock operation timer
When the value changes to 1, counting the lock operation time
is paused.
R/W
0
Coil Relay
Description
Explanation
R/W Initial
Value
0001
Switching operation mode
Switches the operation mode of the KW2D Smart RFID Reader.
0: to Running, 1: to Stopped
R/W
0
Input
Relay
Description
Explanation
R/W Initial
Value
0008
Operation mode
You can check the operation mode of the KW2D Smart RFID
Reader.
0: Running, 1: Stopped
R
0
The buzzer and LEDs can be remotely controlled from the host device even when the KW2D Series Smart RFID
Reader is set to the "stopped" status by enabling manual control of the buzzer and LEDs. For manual control of
the LEDs and buzzer, refer to "Operate the buzzer and LED" on page 5-16.