Omron NX-SID Series User Manual page 376

9 Troubleshooting
Event name Sysmac Studio Communications Connection Timeout
Meaning A communications timeout occurred between the Sysmac Studio and the Safety CPU Unit.
Source Depends on where the Sysmac Stu-
dio is connected and the system con-
figuration.
Error attributes Level
Effects User program
Variable Data type
None
Cause and Assumed cause
correction
The communications cable was dis-
connected.
Attached None
information
Precautions/ None
Remarks
Event name Clear All Memory Rejected
Meaning Clearing all of memory failed.
Source Depends on where the Sysmac Stu-
dio is connected and the system con-
figuration.
Error attributes Level
Effects User program
System-defined Variable
variables
None
Cause and Assumed cause
correction
The Clear All Memory operation was
performed for the entire Slave Termi-
nal.
Attached Attached information 1: The Clear All Memory operation was performed for the Slave Terminal.
information
Precautions/ The Clear All Memory operation for the Safety CPU Unit cannot be performed for the entire Slave Terminal at the same
Remarks time.
9 - 34
Source details
Information Recovery
Continues. Operation
Name
None
Correction
Do not do anything to disconnect
communications with the Sysmac
Studio while the Safety CPU Unit is
operating in DEBUG mode.
Source details
Information Recovery
Continues. Operation
Data type
None
Correction
Specify the Units individually and per-
form the Clear All Memory operation.
Event code 951E0000 hex
NX Unit Detection timing
--- Log category
If the CPU Unit was in DEBUG mode, it automatically
enters PROGRAM mode.
System-defined variables
None
Prevention
Perform debugging considering the
corrections that are given on the left.
Event code 951F 0000 hex
NX Unit Detection timing
--- Log category
---
Name
None
Prevention
Specify the Units individually and per-
form the Clear All Memory operation.
NX-series Safety Control Unit User's Manual (Z930)
When applicable
System
When com-
manded from
user
System