Downloading Of New Software; Fat Testing - JRC JLN-900 Installation And Instruction Manual

8.2

Downloading of new software

The JLN-900 Display is delivered with the software installed in a flash memory.
If, however, an update of software would become necessary, please refer to utility
program WinFlash.
8.3

FAT Testing

This FAT Test is done by the factory and shall normally not be used.
If the Display is programmed/set to type SD4-0 in menu LP1 an internal test sequence
is performed. After the test assure that the Display is set to proper type, see below.
(This test is not valid for NWW-85 Docking Display)
1. LED test:
A number of test patterns are displayed to ensure that all LEDs are OK.
Press any button to step to the next pattern
2. Input test:
IN1, IN2 and IN3 is displayed together with status information.
Press both DIM buttons
3. Output test:
The output is pulsed with a frequency of 1 Hz.
Press both DIM buttons
4. Buttons test:
When a button is pressed a button number is displayed.
Press both DIM buttons
LP1 SD4 TYPE where the actual Display type is/shall be entered, such as NWW-
82 (Main Display).
simultaneously to step to the next test.
simultaneously to step to the next test.
simultaneously to end the test and jump to Menu
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