Event name CIP Safety Target Connection Timeout Event code 80340000 hex
Meaning A timeout occurred in the CIP Safety Target connection.
Source Depends on where the Sysmac
Studio is connected and the sys-
tem configuration.
Source details NX Unit Detection tim-
ing
In DEBUG
mode (ST
OP-
PED), DEBUG
mode (RUN),
or RUN mode
Error attrib-
utes
Level Minor fault Recovery Automatic re-
covery when
cause of error
is removed
Log category System
Effects
User program Continues. Operation The Unit continues to operate, but the safe states
are used for the I/O data of the safety connection
where the error was detected.
System-de-
fined varia-
bles
Variable Data type Name
None None None
Cause and
correction
Assumed cause Correction Prevention
The communications cable is dis-
connected or broken.
Connect the communication ca-
ble securely
.
Set the system configuration and
setup according to the correc-
tions that are given on the left.
The originator device entered a
state where it could not accept
the connection.
Check if the originator device is
in a state where it can accept the
connection.
The timeout value in the commu-
nications setup is too small.
Increase the timeout value in the
communications setup and trans-
fer the settings.
There is excessive noise.
Implement noise countermeas-
ures.
Attached in-
formation
Attached infor-
mation 1:
Assembly Instance No.
0300 hex: Input Assembly 1
0301 hex: Input Assembly 2
0302 hex: Input Assembly 3
03A0 hex: Output Assembly 1
Precautions/
Remarks
None
12 Troubleshooting
12 - 42
NX-series Safety Control Unit User's Manual (Z930)
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