6 Troubleshooting
6 - 62
NX-series NX1P2 CPU Unit Hardware User’s Manual (W578)
*1 For details, refer to I/O Operation for Major Fault Level Controller Errors on page 6-8.
Errors Related to Controller Operation
Event name User Program/Controller Configurations and Setup Trans-
fer Error
Event code 10200000 hex
Meaning The user program or Controller Configurations and Setup were not transferred correctly.
Source PLC Function Module
NX Bus Function Module
Source details None or I/O bus
master
Detection
timing
At power ON or
Controller reset
Error attributes Level Major fault Recovery Cycle the power
supply or reset
the Controller.
Log category System
Effects User program Stops. Operation
Stops.
*1
System-defined
variables
Variable Data type Name
None --- ---
Cause and
correction
Assumed cause Correction Prevention
The user program or Controller Con-
figurations and Setup are not correct
because the power supply to the Con-
troller was interrupted during a down-
load of the user program or the
Controller Configurations and Setup.
Clear all of memory and then down-
load the project from the Sysmac Stu-
dio. If attached information is
registered, cycle the power supply to
the Controller and then implement the
above correction.
If you cannot perform a Clear All
Memory operation from the Sysmac
Studio, transfer the project to the
Controller with a restore operation
from an SD Memory Card.
Do not turn OFF the power supply to
the Controller during a download of
the user program or the Controller
Configurations and Setup.
The user program or Controller Con-
figurations and Setup are not correct
because the power supply to the Con-
troller was interrupted during online
editing.
Do not interrupt the power supply to
the Controller during online editing.
The user program or Controller Con-
figurations and Setup are not correct
because the power supply to the Con-
troller was interrupted during a Clear
All Memory operation.
Do not interrupt the power supply to
the Controller during a Clear All Mem-
ory operation.
The user program or Controller Con-
figurations and Setup are not correct
because the power supply to the Con-
troller was interrupted during a
restore operation.
Do not interrupt the power supply to
the Controller during a restore opera-
tion.
Non-volatile memory failed. If the error persists even after you
make the above correction, replace
the CPU Unit.
None
Attached
information
Attached Information 1: Cause Details
None: Power was interrupted during a download, during online editing, or during restoration.
Downloading/Predownloading: For other causes, the timing of error occurrence (during download or during download
preparations) is given.
Precautions/
Remarks
None