20190905
11
Device will reply
ACK
, if this command is acknowledged. Otherwise, reply
NACK
.
Note: Reader is always enabled when the unit is restarted even though you did disable the reader
last time.
E.
Enable/Disable keypad
HOST to DEVICE (4 bytes)
STX
K
n
ETX
02H
4BH Bin 03H
DEVICE to HOST (1 bytes)
ACK/NACK
n
=31H, Enable keypad(default)
n
=30H, Disable keypad
Device will reply
ACK
, if this command is acknowledged. Otherwise, reply
NACK
.
Note: Keypad is always enabled when the unit is restarted even though you did disable the keypad
last time.
F.
Control beep
HOST to DEVICE (4 bytes)
STX
B
n
ETX
02H
42H bin 03H
DEVICE to HOST (1 bytes)
ACK/NACK
n
: beep string, composed of 0and 1. Each 1 will activate buzzer, 0 will stop buzzer. Each bit control
buzzer 0.1 sec.
For example,
n
=F5H(11110101), it sounds like “BBBB-B-B”.
Device will reply
ACK
and beep, if this command is acknowledged. Otherwise, reply
NACK
.
G.
Change Operation parameters
HOST to DEVICE (5 bytes)
STX
P
m
n
ETX
02H
50H bin bin 03H
DEVICE to HOST (1 bytes)
ACK/NACK
Parameter description as below;
Keypad
(
m
=31H)
Mode
(
m
=32H)
Displaying Type
(
m
=33H)
*Viewing
(
m
=34H)
*Reader
(
m
=35H)
*Change Back
Light
(
m
=36H)
n
=30H, Enable
n
=31H, Disable
n
=30H,Non
buffered mode
n
=31H, buffer
mode(*)
n
=30H, normal(*)
n
=31H, asterisk mark
n
=30H, WALL-MOUNT
n
=31H, DESK-TOP(*)
n
=30H, Enable
n
=31H, Disable
n
=30H, On
n
=31H, Off
(*) means factory default
When you set the parameter, device will keep this setting into memory(EEPROM).
Device will reply
ACK
and change as you selected, if this command is acknowledged.