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7-3
7 Troubleshooting and Maintenance
CJ-series PROFINET IO Controller Unit Operation Manual for NJ-series CPU Unit (W511)
7-1
T
roub
lesho
o
ting
wit
h
t
h
e PROFIN
ET IO Con
trol
ler Unit Ind
icato
rs
7
7-1
-2
T
roubleshooting Er
rors
Oc
cu
rring in the PROF
INET IO
Contr
oller
Unit
Additional Information
•
The COMM indicator turns ON during any communication at the Ethernet port. It functions
independently from the operation mode of the Unit.
•
On smaller PROFINET IO Networks the sequence from starting the PROFINET IO core soft-
ware to being in full Data Exchange with all the IO Devices can be very fast that the individual
steps can not be distinguished.
Indicator Status
Network/Unit sta-
tus
Comments
MS
NS
100M
7-segment
OFF
OFF
OFF
---
Booting and intial-
izing with the CPU
Bootup and intialization with the CPU in
progress. Restart the PROFINET IO
Controller Unit if the status continues for
an extended period of time. Replace the
CPU Unit and/or PROFINET IO Control-
ler Unit if the problem is not corrected by
restarting.
ON (green)
OFF
OFF
r dot flashing
Valid configura-
tion detected
The PROFINET IO configuration down-
loaded from the configuration tool is
evaluated during startup of the Unit.
ON (green)
Flashing
(green)
OFF
r dot flashing
PROFINET IO
core software
started
The PROFINET IO controller has started
its core communication software and is
ready to start communication with the
PROFINET IO Devices.
ON (green)
Flashing
(green)
OFF
r dot ON
Relations to PRO-
FINET IO Devices
are set up.
Before PROFINET IO Communications
are fully running a relation between each
IO Device and the IO Controller is estab-
lished.
ON (green)
Flashing
(green)
ON (yellow)
r dot ON
Data Exchange
with at least one
IO Device
At least one IO Device is exchanging IO
Data with the IO Controller
ON (green)
ON (green)
ON (yellow)
r dot ON
Data Exchange
with all configured
IO Devices
All configured IO Devices are detected
by the IO Controller and all IO Data
Exchange is established.
7-1-2
Troubleshooting Errors Occurring in the PROFINET IO Controller
Unit
Error category
Error
Indicators
Error log (Hex)
MS
NS
7-segment
Unit errors
Startup errors
ON (red)
OFF
1 to 6
---
IO Controller
function
PROFINET configuration set
invalid
ON (green)
Flashing (red) C7
0202
PROFINET
Network errors
Ethernet failure
ON (red)
OFF
E3
020C
Bus Hardware error
E5
0219
Memory
access errors
Special Unit error
Flashing
(green)
Flashing (red) ---
0601
Memory Access error
E9
0602
Содержание CJ1W-PNT21
Страница 3: ......
Страница 16: ...13 CJ series PROFINET IO Controller Unit Operation Manual for NJ series CPU Unit W511 ...
Страница 107: ...3 Configuration Software 3 36 CJ series PROFINET IO Controller Unit Operation Manual for NJ series CPU Unit W511 ...
Страница 198: ...Index 1 CJ series PROFIBUS Master Unit Operation Manual for NJ series CPU Unit W509 I Index ...