Opticon MDI-4000 Series - Inverted Good Read LED; Good Read Aiming; General Indicator Timing

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.