Event name Safety Process Data Communications Not Estab-
lished, Incorrect FSoE Slave Address Error
Event code 35230000 hex
Meaning Safety process data communications was not established with the Safety CPU Unit because of an incor-
rect FSoE slave address.
Source Depends on where the Sysmac
Studio is connected and the sys-
tem configuration.
Source details NX Unit Detection tim-
ing
When safety
process data
communica-
tions are estab-
lished
Error attrib-
utes
Level Minor fault Recovery For request to
establish com-
munications
from Safety
CPU Unit after
removing
cause of error
Log category System
Effects User program Continues. Operation The Unit stops operating and the I/O data changes
to the safe states.
System-de-
fined varia-
bles
Variable Data type Name
None None None
Cause and
correction
Assumed cause Correction Prevention
The setting of the FSoE slave
address in the safety process da-
ta communications settings is dif-
ferent from the setting in the Unit.
Perform the Clear All Memory
operation for the Unit.
If you use a Safety I/O Unit for
which safety process data com-
munications were previously es-
tablished in another system, per-
form the Clear All Memory opera-
tion before you use the Unit.
Attached in-
formation
None
Precautions/
Remarks
None
12 Troubleshooting
12 - 71
NX-series Safety Control Unit User's Manual (Z930)
12-3 Checking for Errors with the Sysmac Studio
12
12-3-4 Error Descriptions
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