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Event code
Event
name
Meaning
Assumed cause
Level
Reference
M
a
j
P
rt
M
i
n
O
b
s
I
n
f
o
30070000 hex
I/O Alloca-
tion Setting
Error
I/O allocations are
not set correctly.
For the NX bus of CPU Units
•
I/O Entry that matches the
following setting items of unit
operation settings has not
been set in I/O allocation set-
tings.
Ch
£
Number of Samplings
Setting
Ch
£
Enable/Disable
For Communications Coupler
Units
•
I/O Entry that matches the
following setting items of unit
operation settings has not
been set in I/O allocation set-
tings.
Ch
£
Number of Samplings
Setting
Ch
£
Enable/Disable
•
The Number of Samplings
Setting was set to other than
1 and the Enable Distributed
Clock setting for the Ether-
CAT Coupler Unit was set to
Disabled.
¡
38970000 hex
Number of
Samplings
Setting Er-
ror
The sampling period
is less than the lower
limit of the conver-
sion time for the
Unit. The number of
samplings is not set
correctly.
•
The sampling period is less
than the lower limit of the
conversion time for the Unit.
¡
40200000 hex
NX Unit
Processing
Error
A fatal error occurred
in an NX Unit.
•
An error occurred in the soft-
ware.
¡
65030000 hex
Unit I/O Dis-
connection
Detected for
Channel 1
A disconnected input
was detected for
channel 1.
•
Input wiring is broken.
•
Input wiring is disconnected.
¡
8
65040000 hex
Unit I/O Dis-
connection
Detected for
Channel 2
A disconnected input
was detected for
channel 2.
•
Input wiring is broken.
•
Input wiring is disconnected.
¡
8
65050000 hex
Unit I/O Dis-
connection
Detected for
Channel 3
A disconnected input
was detected for
channel 3.
•
Input wiring is broken.
•
Input wiring is disconnected.
¡
8
9 Troubleshooting
9 - 8
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)