Mitsubishi FX3U-32DP, User Manual

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63
FX
3U
-32DP PROFIBUS-DP Interface Block
User’s Manual
9 Diagnostics
9.1 Check LEDs
1
Int
roduct
ion
2
Specifi
cations
3
Inst
al
lati
on
4
Wi
rin
g
5
C
omm.
Out
lin
e on
PRO
FIB
US-
D
P
Ne
two
rk
6
B
uff
er M
em
ory
Al
loc
ati
on
7
Para
mete
r S
ett
ing
an
d N
etw
or
k
C
onf
igu
rat
ion
8
E
xam
ple
P
rogr
am
9
D
iagnos
tics
9.1 Check LEDs
Check the POWER, RUN and ERROR LED status.
1. POWER LED : Green
*1. An FX
2NC
-CNV-IF or FX
3UC
-1PS-5V is necessary to connect to the 32DP with the FX
3GC
/FX
3UC
Series PLC.
However, the 32DP cannot be connected to the FX
3UC
-32MT-LT(-2).
*2. An FX5-CNV-BUS or FX5-CNV-BUSC is necessary to connect to the 32DP with the FX5U/FX5UC
PLC.
2. FROM/TO : Green
3. RUN LED : Green
4. DIA LED : Red
→
For Error details, refer to Section 9.2
5. TOKEN LED : Green
Note
A consistency error also occurs when users monitor the 32DP BFMs in data consistency mode with
programming Software (i. e. GX Developer).
LED State Description
ON The connected PLC supplies power to the 32DP correctly
OFF
Incorrect power supply from the PLC to the 32DP due to an unsecured cable connection
• Check the extension cable connection to the PLC
• Check the power supply of the FX
3G
/FX
3GC*1
/FX
3U
/FX
3UC*1
/FX5U
*2
/FX5UC
*2
PLC
→
For FX
3G
Series PLC, refer to FX
3G
Hardware Edition
→
For FX
3GC
Series PLC, refer to FX
3GC
Hardware Edition
→
For FX
3U
Series PLC, refer to FX
3U
Hardware Edition
→
For FX
3UC
Series PLC, refer to FX
3UC
Hardware Edition
→
For FX5U PLC, refer to MELSEC iQ-F FX5U User's Manual (Hardware)
→
For FX5UC PLC, refer to MELSEC iQ-F FX5UC User's Manual (Hardware)
→
For the power supply specifications for the 32DP, refer to Section 2.2
LED State Description
ON Constant FROM/TO access within 200ms intervals
OFF No FROM/TO access within 200ms
LED State Description
ON The 32DP is in cyclic data exchange mode
OFF The 32DP is not in cyclic data exchange mode
Flashing The DP-Master is in clear mode or the 32DP is in fail-safe mode
LED State Description
ON Hardware error in the 32DP
OFF Normal Operation without errors
Flashing A User-Diagnostic Message or a DP-V1 Alarm/Status Message is left unread
LED State Description
ON
The 32DP established a connection with the DP-Master at an appropriate transmission speed
A Class2 Master can access the 32DP now
OFF The 32DP has not established a connection at any transmission speed