Omron PROFINET NX-PNC202, Руководство пользователя

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12 Troubleshooting
NX-series PROFINET Coupler Unit User’s Manual (W623)
12-3 Checking for Errors and T
roubleshooting with Sysm
ac Studio
12
12-3-4 Event Codes for Errors and
Troubleshooting Procedures
Event name Unit Configuration Error, Too Many Units Event code 24A00000 hex
Meaning The number of connected NX Units exceeds the maximum value for the Communication Coupler Unit.
Source Build-in Ethernet port Source details Communica-
tions Coupler
Unit
Detection
timing
When power is
turned ON to
the Communi-
cations Cou-
pler Unit or the
IO Device Ter-
minal is
restarted
Error
attributes
Level Minor fault Recovery Cycle power to
the Communi-
cations Cou-
pler Unit or
restart the IO
Device Termi-
nal.
Log category System
Effects User program Continues. Operation • Communications Coupler Unit, PROFINET Com-
munications
Ethernet communication stops.
• Communications Coupler Unit, NX Bus
IO refreshing for the NX Units in the IO Device Ter-
minal stops.
Messages cannot be sent to the NX Units in the IO
Device Terminal.
Sys-
tem-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
More than the maximum number
of NX Units is connected to the
Communication Coupler Unit.
Reduce the number of NX Units
that are connected to the maxi-
mum number or fewer.
Configure the Unit within the maxi-
mum number of NX Units.
Attached
information
None
Precautions/
Remarks
None