Display Elements; Figure 24: Display Elements; Table 15: Display Elements Fieldbus Status; Table 16: Display Elements Node Status - WAGO -I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-375 PROFINET IO advanced Fieldbus Coupler
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4.4

Display Elements

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The operating condition of the fieldbus coupler or the node is displayed with the
help of illuminated indicators in the form of light-emitting diodes (LEDs).
The LED information is routed to the top of the case by light guides. In some
cases, the LEDs are multi-colored (red, green or orange).
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Figure 24: Display Elements

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+
For the diagnostics of the different domains fieldbus, node and supply voltage, the
LEDs can be divided into three groups:

Table 15: Display Elements Fieldbus Status

LED
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RUN
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BF
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DIA
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Table 16: Display Elements Node Status

LED
I/O
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Table 17: Display Elements Supply Voltage

LED
A
B
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Manual
Version 1.1.0
Color Meaning
green provides information on the operational readiness of the fieldbus
coupler and the PROFIenergy status of the station.
red/green provides information on the current status of the PROFINET IO data
exchange (red) and it is used for device identification (green).
red indicates the upcoming diagnoses as well as differences between the
expected and real configuration.
Color Meaning
red/green/ indicates a state of start-up (orange) as well as the operation of the
orange node (green) and signals via a blink code (red) faults encountered.
Color Meaning
green indicates the status of the operating voltage – system
green indicates the status of the operating voltage – power jumper contacts
Device Description 49