Event name
NX Bus Communications Settings and Safety Ap-
plication Data Mismatch
Event code
10520000 hex
Meaning
There is an error in the safety application data that is saved in non-volatile memory.
Source
Depends on where the Sysmac
Studio is connected and the sys-
tem configuration.
Source details
NX Unit
Detection tim-
ing
When applica-
ble
Error attrib-
utes
Level
Minor fault
Recovery
When settings
are transferred
Log category
System
Effects
User program
Continues.
Operation
The CPU Unit executes NX bus communications
but refreshing for the user program stops. (All I/O
data will remain at 0.)
System-de-
fined varia-
bles
Variable
Data type
Name
None
None
None
Cause and
correction
Assumed cause
Correction
Prevention
The NX bus communications set-
tings that were transferred to the
Safety CPU Unit do not match
the safety application data.
Transfer the Slave Terminal con-
figuration information and Safety
Application Data to the Safety
CPU Unit again.
None
Attached in-
formation
None
Precautions/
Remarks
None
Event name
Non-volatile Memory Access Error
Event code
10530000 hex
Meaning
Reading/writing non-volatile memory failed.
Source
Depends on where the Sysmac
Studio is connected and the sys-
tem configuration.
Source details
NX Unit
Detection tim-
ing
When power is
turned ON to
the NX Unit,
when the safe-
ty application is
transferred,
when Clear All
Memory is exe-
cuted for NX
Unit
Error attrib-
utes
Level
Minor fault
Recovery
Clear All Mem-
ory operation
for the Unit
Log category
System
Effects
User program
Continues.
Operation
The Unit continues to operate.
System-de-
fined varia-
bles
Variable
Data type
Name
None
---
---
Cause and
correction
Assumed cause
Correction
Prevention
Non-volatile memory failure
Perform the Clear All Memory
operation or download the set-
tings again. Replace the CPU
Unit if the error occurs again.
None
Attached in-
formation
None
Precautions/
Remarks
None
12 Troubleshooting
12 - 57
NX-series Safety Control Unit User's Manual (Z930)
12-3 Checking for Errors with the Sysmac Studio
12
12-3-4 Error Descriptions
Summary of Contents for NX-SIH400
Page 4: ...Introduction 2 NX series Safety Control Unit User s Manual Z930 ...
Page 46: ...Revision History 44 NX series Safety Control Unit User s Manual Z930 ...
Page 108: ...2 Specifications 2 42 NX series Safety Control Unit User s Manual Z930 ...
Page 132: ...3 Installation and Wiring 3 24 NX series Safety Control Unit User s Manual Z930 ...
Page 148: ...4 Safety Control Unit Operation 4 16 NX series Safety Control Unit User s Manual Z930 ...
Page 216: ...5 System Configuration and Setup 5 44 NX series Safety Control Unit User s Manual Z930 ...
Page 306: ...6 Programming 6 90 NX series Safety Control Unit User s Manual Z930 ...
Page 390: ...8 Calculating Safety Reaction Times 8 12 NX series Safety Control Unit User s Manual Z930 ...
Page 412: ...11 Safety Data Logging 11 10 NX series Safety Control Unit User s Manual Z930 ...
Page 504: ...12 Troubleshooting 12 92 NX series Safety Control Unit User s Manual Z930 ...
Page 554: ...l I O Map Settings Appendices A 42 NX series Safety Control Unit User s Manual Z930 ...
Page 623: ...I Index I 1 NX series Safety Control Unit User s Manual Z930 I ...
Page 625: ......