MF7xx
PROMAG
REV.C
9
3. LED / Buzzer Settings
New MF7XX support the LED/Alarm Configuration. Setting the LED/Buzzer to indicate the system status
for end-user.
Enable RS232 Command Set Control: (For 19200,n,8,1 Only)
RS232 LED/Buzzer command set frame as below:
STX
J
NUMBER (0~9)
CR
02h 4Ah
30h~39h
0Dh
Command Table:
NUMBER
Descriptions
0 (30h)
All LED Off, Buzzer Off
1 (31h)
Green LED ON
2 (32h)
Green LED OFF
3 (33h)
Red LED ON
4 (34h)
Red LED OFF
5 (35h)
Buzzer Beep 1 Time
6 (36h)
Buzzer Beep 3 Time
7 (37h)
Green LED ON with Beep 1 Time
8 (38h)
Red LED ON with Beep 3 Time
9 (39h)
All LED ON (Orange)
Remark: If Enable the RS232 Command Set Control (for LED/Buzzer), the external LED/Buzzer
control with high/low level control will be disable.
Read Idle:
Show LED color after power on or idle state.
Brown wire = PULSE (or Card is valid):
Show LED color and beeps to indicate the end-user when
brown wire = PULSE, or card was passed by MF7XX reader.