8
Operation
MOVIFIT® SC operating displays
Operating Instructions – MOVIFIT
®
SC
111
PIO LED
(green/red)
The PIO LED checks the polled I/O connection (process data channel). The functionality
is described in the following table.
Status
LED
Function
level
Meaning
Troubleshooting
C
T
S
DUP-MAC
check
Flashing
green
(125 ms
cycle)
•
•
Unit is performing
DUP-MAC check
•
If the station does not leave
this state after about 2 s,
no further stations were
found.
•
At least one other
DeviceNet station must be
activated
Not switched
on/Offline
but not DUP-
MAC check
Off
•
•
Unit is offline
•
Unit is switched off
•
This connection type has
not been activated
•
The connection must be
switched on in the master
Online
and in
operational
mode
Flashing
green
(1 s
cycle)
•
•
Unit is online
•
DUP-MAC check
performed successfully
•
A PIO connection is being
established with a master
(configuring state)
•
Missing, incorrect or incom-
plete configuration
•
The current station has
been detected by the
master, but a different unit
type was expected
•
Re-perform the configura-
tion in the master
Online,
operational
mode and
connected
Green
•
•
Online
•
A PIO connection has been
established (established
state)
–
Minor fault
or connec-
tion timeout
Flashing
red
(1 s
cycle)
•
•
A correctable fault has
occurred
•
Polled I/O connection is in
timeout state
•
Check the DeviceNet cable
•
Check the timeout
response (P831)
•
If a response with fault is
set, reset the unit once the
fault has been corrected.
Critical fault
or
Critical link
failure
Red
•
•
A fault that cannot be
corrected has occurred
•
BusOff
•
DUP-MAC check has
detected a fault
•
Check the DeviceNet cable
•
Check address (MAC ID)
(does another unit have the
same address?)
•
Valid for selected function level:
C = Function level "Classic"
T = Function level "Technology"
S = Function level "System"
0
0
I
Summary of Contents for MOVIFIT SC series
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