Basic Commands; Trigger Command; Figure 7: Transition Diagram In Fast Boot Mode - Opticon MDI-4000 Series Serial Interface Manual

Boot Time Specification
Mode
Normal Boot
Fast Boot Mode
Startup Settings
* 1 * 2
stored in flash
Z2 Command
Copy the active settings
to startup settings
[BAP Command
Copy the custom settings
to active settings
Custom Settings
* 2
stored in flash
*1
Only configures the factory default settings in an environment where power is stable.
*2
These areas are erased when a firmware update is loaded and can be rewritten up to 100,000 times.

Figure 7: Transition Diagram in Fast Boot Mode

3.5 Basic Commands

3.5.1

Trigger Command

You can start and stop reading by sending commands. When the read cycle timeout is set to 0
seconds (Y0 command), the read time with the Z command is set to 'Indefinitely' and reading
continues until a Y command is received. For timeout limited reading, use the Yx commands.
For more information, see
Trigger Commands
Command
Z
Y
Description
Time taken to be ready after
supplying the power
Serial Command
Changes one or

more active settings
Active Settings
in RAM
[BAQ Command
Copy the active settings
to custom settings
"Read Timing" on page
Description
Start the read cycle
Stop the read cycle
MDI-4000 Series Serial Interface Manual
(IF: UART/USB, VCC = 3.3V, 5.0V TA = 25°C)
Min. Typ.
- 510
- 425
Power on/ Reset or
Default Command or
Firmware Update
Copy the factory default
settings to active settings
48.
Notes
Command only
Max. Unit
ms
ms
* 1
[EFY Command
Changes one or
more settings
Factory Default
Settings
* 1 * 2
stored in flash
13