Datalogic Scanning C-BOX 300 - Manual (Page 33)

INSTALLATION
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The internal LEDs of the C-BOX 3X0 (see Figure 15) indicate the following:
POWER ON ( PWR ) (red) indicates the C-BOX 3X0 is connected to the power
supply and the power switch is ON.
WARNING ( WL ) (red) indicates a warning or error condition. It is ON when
a connection procedure is in progress (the system is
busy), during a GET/TEST/SEND procedure or during the
Configuration Mode. It blinks when an error condition
occurs. Normally this LED should be OFF.
BUS ACTIVITY ( BA ) (green) indicates the Profibus Network activity. When
communication takes place, this LED will blink slightly.
TRANSMISSION ( TX ) (green) indicates there is communication between the
Application and the DeviceNet module. Upon
communication, this LED will blink slightly.
MODULE STATUS ( MS ) (green) OFF = Bus off-line or power not supplied.
ON = Bus in Data Exchange Mode.
Flashing = Bus in Clear Mode.
(red) OFF = No error or power not supplied.
ON = Error in initialisation of Profibus ASIC.
Flashing = Error in configuration data and / or in
user parameter data.
POWER POLARITY ERROR (red) indicates a wrong polarity. While activated, all other
LEDs will be off until the power feed is connected with
correct polarity.
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