Omron NX-SL3500

Event code Event name Meaning Assumed cause
Level
Reference
M
a
j
P
rt
M
i
n
O
b
s
I
n
f
o
05200000 hex System Er-
ror
A hardware error was
detected during self-
diagnosis of the hard-
ware.
• Hardware has failed.
• A memory error occurred due
to a transient cause, such as a
software error or excessive
noise.
¡
page
12 - 69
l
Communications Errors
Event code Event name Meaning Assumed cause
Level
Reference
M
a
j
P
rt
M
i
n
O
b
s
I
n
f
o
35210000 hex Safety Proc-
ess Data
Communica-
tions Not Es-
tablished -
Incorrect
Unit Param-
eter Error
Safety process data
communications was
not established with
the Safety CPU Unit.
• The model or safety I/O termi-
nal settings are not correct.
¡
page
12 - 70
35230000 hex Safety Proc-
ess Data
Communica-
tions Not Es-
tablished, In-
correct
FSoE Slave
Address Er-
ror
Safety process data
communications was
not established with
the Safety CPU Unit
because of an incor-
rect FSoE slave ad-
dress.
• The setting of the FSoE slave
address in the safety process
data communications settings
is different from the setting in
the Unit.
¡
page
12 - 71
35240000 hex Safety Proc-
ess Data
Communica-
tions Not Es-
tablished, In-
correct
Frame Error
Safety process data
communications were
not established with
the Safety CPU Unit
because an incorrect
frame was received.
• An incorrect frame was re-
ceived in safety process data
communications.
• There is excessive noise.
¡
page
12 - 72
12 Troubleshooting
12 - 27
NX-series Safety Control Unit User's Manual (Z930)
12-3 Checking for Errors with the Sysmac Studio
12
12-3-3 Event Codes for Errors and Troubleshooting Procedures