88
17.3 Switch - Normal Functionality
Load switch
-
Used for firmware updated, as noted in previous section
Run/Stop switch
-
After boot-up, pressing the
RUN/STOP
switch for three (3) seconds toggles the I3N between
RUN and STOP modes.
Switch – Erase Program Function
Load and Run/Stop
-
After boot-up, pressing both Load and Run/Stop switches for three (3) seconds performs an
“Erase All” function, which deletes all application programs.
17.4 LED – Diagnostic Functionality
The LEDs are also used to indicate some fault conditions in the unit. The two LEDs, OK and RUN, will flash
several times depending upon the fault. There will be a two-second gap and the pattern will be repeated.
The number of flashes and the associated error are as follows:
No. of flashes
Table 17.3 – Diagnostic LED Flashing/ Fault Meaning
2
The MAC ID is empty.
3
The internal MAC file is corrupt.
4
The MAC ID TXT file is invalid.
5
The MAC ID file is not found, or the USD card is empty or missing system files.
Содержание i3N Series
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