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Operating Mode Switch
Run Mode:
Firmware operation
Init Mode:
Configuration mode
For IS-MS3180 series modules, the operating mode switch is set to the
Run
position by default. In
order to update the firmware for the IS-MS3180 series module, the switch must be moved from the
Run
position to the
Init
position. The switch must be returned to the Run position after the update
is complete.
LED Indicator
Once power is supplied to the IS-MS3180 series module, the system LED (S1) indicator will
illuminate. An overview of the S1 LED functions is given below:
Function
Color
S1 LED Behavior
Running Firmware
Red
Steady ON
Network Ready
Slow flashing – Once every 3 seconds
Serial Port Busy
Rapid flashing – Once every 0.2 seconds
