11.3 Error Code
Panel
display
Description Cause Countermeasures
Fin-
Initialization
failed
● Parametrization of MEP has er-
rors. MEP could not start up
completely.
● H3.03 IP Address and H3.05
Gateway Address are not
matching.
● Check H3.62 List of Invalid Parame-
ters and rewrite invalid parameters
with valid values.
● Write a consistent set of H3.03 IP
Address, H3.04 Subnet Mask and
H3.05 Gateway Address. If no gate-
way is needed, set H3.05 to
0.0.0.0.
FnC-
Network set-
up error
● Parametrized IP address al-
ready present in network.
● No DHCP response from DHCP
server.
● Fieldbus parametrization at
MEP erroneous.
● Change H3.03 IP Address to a valid
IP address in the subnet.
● Check if the DHCP server is up and
running.
● Check the installed GSD file if it is
right.
FPC-
Process data
configuration
mismatch
Parametrized process data config-
uration between MEP and fieldbus
master are differing in length.
Check H3.28/H3.29 and H3.32/
H3.33 to have a comparison.
Correct process data configuration ei-
ther at MEP (H3.30/H3.31) or at mas-
ter. Before correcting the process data
configuration at MEP side, the active
connection between master and MEP
should be disabled. And after correc-
tion, set up the connection to reset this
fault.
Fdi-
Fieldbus proc-
ess data inva-
lid
Telegram losses or error occurs
when frequency converter is in
running mode.
● Check the master status and cable
connection.
● Check the switch status if any.
● Check shielding and laying of cables
if EMC problems.
● Reduce Ethernet traffic, built up sep-
arate network for fieldbus communi-
cation if bus load is too high.
OCd-
MEP exten-
sion card
error
● Two fieldbus extension cards
are installed simultaneously.
● Internal communication was
disturbed.
● Keep only one fieldbus extension
card in the slots.
● Check the installation of MEP card
and try to reset the error.
FCd-
Internal com-
munication
watchdog
error
Internal communication is timed
out.
Reset the error, if the problem persists,
H3.38 Input Data Timeout could be in-
creased.
Multi-Ethernet Card Bosch Rexroth AG
Diagnosis
DOK-RCON0*-XFCX610*MUL-IT02-EN-P
57/61
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