User's Manual

27
Chapter 1 Understanding RFID Reader
1.2.2 MEMORY MODE
The RFID Reader keeps 4MB memory for memory mode operation. When the RFID Reader
is in memory mode with green LED5 flashing and blue LED2 off that means any real-time
connection established with the host is disabled.
Warning: No real-time connection is allowed unless the memory mode is disabled.
STATUS
You have to disable the memory mode to allow a real-time connection. And confirm the memory size
by issuing “#@sys_memsize?” command.
Command:
#@sys_memen?\r
Purpose Get Memory Mode Status
Response OK,[m]\r (Default m= ‘0’)
[m]: ‘0’ – Disable
‘1’ – Enable
ERR,[code]\r
#@sys_memen=[m]\r
Purpose Set Memory Mode
Response OK\r
ERR,[code]\r
Note: You can also enter/exit memory mode by pressing function key. Refer to 1.4.2
Temporary Mode.
#@sys_memsize?\r
Purpose Get Free Memory Size
Response OK,[m]\r (Default m is 4072)
[m]: Free Memory Size string in KB
ERR,[code]\r
DATA DELAY
You may set a delay time between each data record while transmitting data back to the host
computer.