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3 Installation
3.3.2
LED indicators, PROFINET ports P1/P2
There are 2 LED indicators at the Ethernet ports.
A green link LED and yellow activity LED.
Link LED (L)
The link LED may exhibit the following display and flashing pattern:
LED
Display
Description
Green, ON
Connection to Ethernet active
Activity LED (A)
The activity LED may exhibit the following display and flashing pattern:
LED
Display
Description
Yellow, flashes Ethernet data transmission active
3.3.3
Central LED indicators of SFB-PN
There are 4 LEDs for central diagnostics of the fieldbox:
−
(SF)
= green / red dual LED for System Failure
−
(BF)
= red LED for Bus Failure
−
(Err)
= green / red dual LED for fieldbox errors
−
(Pow)
= green LED for power supply
System Failure LED (SF)
The system failure LED may exhibit the following display and flashing pattern:
LED
Display
Description
Red, ON
System failure SFB-PN
A module error or a device port error was detected
Green, flashes BLINK signal for identifying the fieldbox
Can be activated via web server of SFB-PN
Bus Failure LED (BF)
The bus failure LED may exhibit the following display and flashing pattern:
LED
Display
Description
Red, ON
No or slow connection to Ethernet
Check Ethernet connection
Red, flashes
Connection to Ethernet but no PROFINET data transmission
Check connection settings in the PLC
Содержание SFB-PN Series
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