Opticon MDI-4000 Series, Руководство по последовательному интерфейсу, Страница: 113 / 139

MDI-4000 Series Serial Interface Manual
101
Good Read LED Commands
Command Description Default
T4 Disable indicator
[XTH Indicator duration: 60 ms
[XT8 Indicator duration: 100 ms
T5 Indicator duration: 200 ms
✓
T6 Indicator duration: 400 ms
T7 Indicator duration: 800 ms
9.2.2 Inverted Good Read LED
In Good Read LED inverted mode, the GR_LEDn signal is inverted.
Inverted Good Read LED Commands
Command Description Default
[E6Y Good Read LED normal mode
✓
[E6Z Good Read LED inverted mode
9.3 Good Read Aiming
When a barcode is successfully read, the green good read aiming light turns on, briefly. You can
configure the frequency and duration of this light.
Good Read Aiming Commands
Command Function Description Default
[EF3 Qa Qb Qc
a Settings 0: Indicator frequency
1: First indicator duration
after reading
b Numeric setting
10b + c
Indicator frequency:
0 to 99 times
Indicator duration:
0 to 99 x 10 ms
Indicator frequency:
0 times
Indicator duration:
100 ms
c
Example Good Read Aiming Settings:
•
To turn on the lights 2 times after 100 ms (default), send this command:
[EF3Q0Q0Q2
•
To set the first indicator duration after reading to 500 ms, and then turn on the lights 2
times after 100 ms, send this command:
[EF3Q1Q5Q0
9.4 General Indicator Timing
The buzzer and good read LED share common settings. Specifically, both indicators can be
activated after decoding a barcode and before or after transmitting the data.