Omron NX701-17 Series Troubleshooting Manual page 260

3 Error Tables
Event code Event name
80300000 hex Safety Pro-
cess Data
Communica-
tions Timeout
84F1 0000 hex NX Bus I/O
Communica-
tions Stopped
80220000 hex NX Message
Communica-
tions Error
90400000 hex Event Log
Cleared
90430000 hex Memory All
Cleared
NX-series Load Cell Input Units
The section provides a table of errors (events) that can occur in the following Unit.
NX-RS
The manual names are given below for the catalog numbers given in the Reference column of the
event table.
Cat. No.
W565
Event code Event name
00200000 hex Non-volatile
Memory Hard-
ware Error
05120000 hex A/D Conver-
sion Error
3-182
Meaning Assumed cause
A communications • A setting is not correct. The set-
timeout occurred in ting of the safety task period is
safety process data too short.
communications
• There is excessive noise.
with the Safety
• The Safety CPU Unit or safety
Control Unit.
slave entered a status where it
could not continue safety pro-
cess data communications.
• An error or status change
occurred in the Communica-
tions Coupler Unit to which the
Unit is connected, preventing
correct process data communi-
cations.
An error occurred in There is a hardware error in the
I/O communications Communications Coupler Unit or
between the Com- an NX Unit.
munications Cou-
pler Unit and an NX
Unit.
An error was • The message communications
detected in mes- load is high.
sage communica-
• The communications cable is
tions for an NX Unit
disconnected or broken.
and the message
• Message communications were
frame was dis-
cut off as the result of executing
carded.
a synchronization or resto-
ration operation on the Sysmac
Studio or as the result of dis-
connecting an EtherCAT slave.
The event log was The event log was cleared by the
cleared. user.
The Unit settings The Clear All Memory operation
were cleared. was performed.
NX-series Load Cell Input Unit User's Manual
Meaning Assumed cause
An error occurred in • Non-volatile memory
non-volatile mem- failure
ory.
AD conversion was • EXC+ terminal and
not performed by EXC- terminal are
the AD converter. short-circuited.
• Noise
• A/D converter failure
Level
Maj Prt Min
S
S
Manual name
Level
Maj Prt Min
S
S
NJ/NX-series Troubleshooting Manual (W503)
Reference
Obs Info
Z930
Z930
S Z930
S Z930
S Z930
Reference
Obs Info
W565
W565