User manual

FL SWITCH MM HS
1-16
PHOENIX CONTACT 6874_en_09
bF System bus error
(Bus Fail)
– Make sure that the extension modules are plugged in
correctly.
– Restart the switch.
Po Power – Power over Ethernet monitoring has been activated on at least
one port and an error has occurred. Check the physical
connection at the PoE ports and the settings in WBM.
HS Hardware support – At least one interface module is inserted in the MMS that is not
fully supported by the MMS hardware version used. The
interface module transmits data, the management functions
are deactivated. The message appears for approximately ten
seconds on the display after a restart or after interface
modules have been inserted or removed. The interface
module can be used in unmanaged mode.
Display Meaning Remedy
The points under "Remedy" are recommendations, they do not all have to be carried out
for every error.
For all other message codes that are not listed here, please contact Phoenix Contact.