User's Manual

38
1800 Series Handheld RFID Reader Reference Manual
Note: You can configure the good read LED3 status (disable/enable) and duration
(ranging from 1 to 254 in units of 10 milliseconds) by command. When you set the
LED3 feedback as disable, the LED3 will always be off.
GOOD READ LED STATUS
You may configure the LED3 status for a feedback about good read.
Command:
#@sys_leden?\r
Purpose Get Good Read LED Status
Response OK,[m]\r (Default m= ‘1’)
[m]: ‘0’ – Disable
‘1’ – Enable
ERR,[code]\r
#@sys_leden=[m]\r
Purpose Set LED Good Read Status
Response OK\r
ERR,[code]\r
GOOD READ LED DURATION
For a good read for LED3, you may configure the duration time.
Command:
#@sys_leddu?\r
Purpose Get Good Read LED Duration
Response OK,[m]\r (Default m= ‘4’)
[m]: Duration=‘1’ ~ ‘254’
ERR,[code]\r
#@sys_leddu=[m]\r
Purpose Set LED Duration
Response OK\r
ERR,[code]\r