9 Troubleshooting
9 - 18
NX-series Communications Interface Units User’s Manual (W540)
Event name Parity Error Event code 85410000 hex
Meaning A parity error occurred.
Source
Depends on where the Support
Software is connected and the
system configuration.
Source
details
NX Unit
Detection
timing
Continuously
Error attributes
Level Observation Log category System
Recovery ---
Effects
User program
Continues.
Operation
The NX Unit will continue to operate. The received
data may not be correct.
System-defined
variables
Variable Data type Name
None ---
---
Cause and
correction
Assumed cause Correction Prevention
The communications settings
a
nd baud rate setting do not
agree with those of the remote
device.
Use the same communications
setting
s and baud rate setting
for the remote device.
Use the same communications
settings an
d baud rate setting for
the remote device.
Noise Implement noise countermea-
sures.
Implement noise countermea-
sures.
Attached
information
Attached information 1: Port where error occurred
0001 hex: Port 1
0010 hex: Port 2
Precautions/
Remarks
You can change the event level to the minor fault level. If you change the level to the minor fault level,
the Recovery column above will be changed to “Reset error in NX Unit.”
Event name Framing Error Event code 85420000 hex
Meaning A framing error occurred.
Source
Depends on where the Support
Software is connected and the
system configuration.
Source
details
NX Unit
Detection
timing
Continuously
Error attributes
Level Observation Log category System
Recovery ---
Effects
User program
Continues.
Operation
The NX Unit will continue to operate. The received
data may not be correct.
System-defined
variables
Variable Data type Name
None ---
---
Cause and
correction
Assumed cause Correction Prevention
The communications settings
a
nd baud rate setting do not
agree with those of the remote
device.
Use the same communications
setting
s and baud rate setting
for the remote device.
Use the same communications
settings an
d baud rate setting for
the remote device.
Noise Implement noise countermea-
sures.
Implement noise countermea-
sures.
Attached
information
Attached information 1: Port where error occurred
0001 hex: Port 1
0010 hex: Port 2
Precautions/
Remarks
You can change the event level to the minor fault level. If you change the level to the minor fault level,
the Recovery column above will be changed to “Reset error in NX Unit.”