12   Troubleshooting
12 - 48
NX-series EtherNet/IP Coupler Unit User’s Manual (W536)
Event name Memory All Cleared Event code 90430000 hex
Meaning The Unit settings were cleared.
Source EtherNet/IP Source details EtherNet/IP 
Coupler Unit
Detection 
timing
When 
commanded 
from user
Error 
attributes
Level Information Recovery --- Log category Access
Effects
User program
Continues. Operation The Unit settings were cleared.
Sys-
tem-defined 
variables
Variable Data type Name
None --- ---
Cause and 
correction
Assumed cause Correction Prevention
The Clear All Memory operation 
was executed.
--- ---
Attached 
information
Attached information 1 and 3: Unit number of the NX Unit where the Clear All Memory operation was per-
formed. If the Clear All Memory operation was performed for the entire Slave Terminal, the information given 
will be 255.
Attached information 2 and 4: Execution results
0: Successful
1: Hardware error
2: Initialization failed
3: Initialization not possible
Precautions/
Remarks
Refer to the attached information for the results of the Clear All Memory operation.