Device description
Leuze electronic BPS 307i 17
Table 3.1: Meaning of the LED indicators on the device housing
3.3.2 Display indicators
The optional display of the BPS is only used as a display element. The display has the following features:
• Monochromatic with white background lighting
• Double line, 128 x 32 pixels
• Display language: English
Two control buttons can be used to control which values appear in the display.
The background lighting is activated by pressing any control button and is automatically deactivated after
ten minutes have passed.
The display shows the content on two lines:
• The upper display line shows the selected function as an English term.
• The lower display line shows the data of the selected function.
1 Display
2 Control buttons
Figure 3.7: Display on the device housing
LED Color, state Description
LED 1
PWR
Off Device is switched off
• No supply voltage
Green, flashing Device is being initialized
• Supply voltage connected
• Initialization running
• No measurement value output
Green, continuous light Device in operation
• Initialization finished
• Measurement value output
Red, flashing Warning set
• No measurement (e.g. no bar code tape)
Orange, continuous
light
Service active
• No data on the host interface
• Configuration via USB service interface
LED 2
BUS
Off No supply voltage
Green, flashing Initialization of the host interface
• No communication
Green, continuous light Host interface active
• Communication possible
Red, flashing Communication error detected
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