Opticon MEK-1001, Инструкция по эксплуатации

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MEK-1001 TS07004
5
Table 5: CN_2 12-pin Connector Signals for MDL-1000 and MDL-2000 series
(Opposite pin assignments from the ones of scan engines.)
Signal
No.
Name Function I/O
Control Notes
1 Trigger Start operation signal Out
L: Start operation
H: No action
(When in power down mode)
Recovery signal from the power
down state
Out
L: Recovery from the
power down state
H: No action
2 AIM/WUPn
(When not in power down mode)
Aiming control signal
Out
L: Aiming LED ON
H: Aiming LED OFF There are products which do
not support LED.
3 Decode LED In
L: LED ON
H: LED OFF
Controlled by the command
4 BUZZER Buzzer sounding signal In
L: Buzzer OFF
PWM: Buzzer ON PWM signal controls the tone
and the loudness of buzzer
5
POWER
DOWN Notifies power down state of the
scan engine
In
L: Normal state
H: Power down state
6 RTS Comm. Control signal to the host In
Data output request from the
scan engine
7 CTS
Comm. Control signal from the
host
Out
Data output request to the
scan engine
8 TxD Data reception signal In
Asynchronous data
transmission to the host.
9 RxD Data transmission signal Out
Asynchronous data
transmission from the host.
10 GND System ground
11 V
CC
3.3V-power supply output Out
12 TEST Maintenance mode control signal Out
L: Maintenance mode
H or Open: Normal
Enters into a maintenance
mode when the signal is
turned to L-level.
Note: Signal names are the same with the signal names of MDL scan engines.