Profinet Io - Vacon optea Installation Manual

Layout and connections
LED combinations
4.2.1

Profinet IO

When using the "Node Flashing Test" function, you can determine to which device you are directly
connected. For example, in Siemens S7, by using the menu command "PLC > Diagnostics/Setting >
Node Flashing Test..." you can identify the station directly connected to the PG/PC if all three LEDs
are flashing green.
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
Protocol is communicating.
Protocol communication fault. ER is blinking to indicate a fault.
RN is blinking to indicate that protocol is again ready for
communications.
Protocol is communicating with an active fault. ER is blinking.
Duplicate IP address detected. RN is blinking.
Profinet IO only! In node flashing test all three LEDs are
blinking.
If option board detects hardware failure or some other non-
recoverable fault situation, it will generate a slot fault (F54) and
all three LEDs are red. Try to update option board firmware. If
situation is not resolved with the update, you may need to
replace the option board.
Description
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