
7
Operation
Status LEDs for MOVIFIT®-FC
Operating Instructions – MOVIFIT
®
-FC
115
"PIO" LED
The "PIO" LED checks the polled I/O connection (process data channel).
The functionality is described in the following table.
PIO
Status
Meaning
Remedy
Flashing
green
(500 ms
cycle)
DUP-MAC
check
•
Unit is performing DUP-MAC check.
•
If the station does not leave this status
after about 2 seconds, it means that no
further stations were found.
•
Activate at least one other
DeviceNet station in the
network.
Off
Not switched
on/Offline but
not DUP-MAC
check
•
Unit is switched off.
•
Unit is in offline status.
•
Switch on the unit.
•
Check whether the PIO
connection type in the
master was activated.
Flashing
green
(1 s
cycle)
Online and in
operational
mode
•
Unit is online.
•
DUP-MAC check performed success-
fully
•
A PIO connection is being established
with a master (configuring state).
•
Missing, incorrect or incomplete
configuration
•
Check the unit configura-
tion in the master.
Green
Online, opera-
tional mode
and connected
•
Unit is online.
•
A PIO connection has been established
(established state).
-
Flashing
red
(1 s
cycle)
Minor fault or
connection
timeout
•
A correctable fault has occurred.
•
Invalid baud rate set at the DIP
switches.
•
Polled I/O connection is in timeout
status.
•
Check the DeviceNet
cable.
•
Check the position of DIP
switches for the baud rate.
•
Check the timeout
response (P831). If a
response with fault is set,
reset the unit once the fault
has been corrected.
Red
Critical fault or
Critical link
failure
•
A fault that cannot be corrected has
occurred.
•
Bus off status
•
DUP-MAC check has detected a fault.
•
Check the DeviceNet
cable.
•
Check the slave address
(MAC ID). Is another unit
already using the same
address?
Содержание MOVIFIT-FC
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