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10 Troubleshooting
NX-series Position Interface Units User’s Manual (W524)
10-3
Checkin
g
f
o
r Errors an
d
Tr
o
u
b
lesho
o
ti
ng o
n
t
h
e Sysm
ac
10
1
0-3-2
Event C
odes for Er
ro
rs and T
roubleshooting Procedur
es
Event name
NX Message Communications Error
Event code
80220000 hex
Meaning
An error was detected in message communications and the message frame was discarded.
Source
Depends on where the Sysmac
Studio is connected and the sys-
tem configuration.
Source details
NX Unit
Detection
timing
During NX mes-
sage communi-
cations
Error
attributes
Level
Observation
Recovery
---
Log category
System
Effects
User program
Continues.
Operation
Not affected.
Sys-
tem-defined
variables
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
The message communications
load is high.
Reduce the number of times that
instructions are used to send NX
messages.
Refer to the appendix of the
NJ/NX-series Instructions Refer-
ence Manual
(Cat. No. W502) for
information on the instructions that
send messages.
Reduce the number of times that
instructions are used to send NX
messages.
The communications cable is dis-
connected or broken.
This cause does not apply if
attached information 2 is 0 (NX
bus).
Connect the communications
cable securely.
Connect the communications cable
securely.
Message communications were
cut off as the result of executing a
synchronization or restoration
operation on the Sysmac Studio or
as the result of disconnecting an
EtherCAT slave.
---
---
Attached
information
Attached information 1: System information
Attached information 2: Type of communications where error occurred
0: NX bus
1: EtherCAT
2: Serial communications (USB)
3: EtherNet/IP
65535: Internal Unit communications (routing)
Precautions/
Remarks
None
Summary of Contents for NX-EC0112
Page 13: ...11 Manual Structure NX series Position Interface Units User s Manual W524...
Page 34: ...Revision History 32 NX series Position Interface Units User s Manual W524...
Page 36: ...Sections in this Manual 34 NX series Position Interface Units User s Manual W524...
Page 78: ...3 Part Names and Functions 3 8 NX series Position Interface Units User s Manual W524...
Page 108: ...4 Installation and Wiring 4 30 NX series Position Interface Units User s Manual W524 Unit...
Page 114: ...4 Installation and Wiring 4 36 NX series Position Interface Units User s Manual W524...
Page 126: ...5 I O Refreshing Methods 5 12 NX series Position Interface Units User s Manual W524...
Page 340: ...8 Pulse Output Units 8 76 NX series Position Interface Units User s Manual W524...
Page 462: ...Appendices A 74 NX series Position Interface Units User s Manual W524...
Page 463: ...I 1 I NX series Position Interface Units User s Manual W524 Index...
Page 466: ...I 4 NX series Position Interface Units User s Manual W524 Index...