Omron NX701-1620 User Manual

7 Troubleshooting
7-10
NJ/NX-series Database Connection CPU Units User’s Manual (W527)
Errors Related to DB Connection Instructions
Errors are given as event codes that use the error code as the lower four digits. For descriptions
of an error code, refer to the description of the corresponding event code. For example, if the
error code for the instruction is 16#3000, refer to the description for event code 5401 3000 hex.
Event code Event name Meaning Assumed cause
Level
Reference
Maj
Prt
Min
Obs
Info
54013000hex DB
Connection
Service Not
Started
The DB
Connection
Service has not
been started.
 A command to start the DB
Connection Service was not
given before the execution of
relevant instruction.
 A command to stop the DB
Connection Service was given
before the execution of
relevant instruction.
S
7-23
54013001hex DB
Connection
Service Run
Mode Change
Failed
Failed to change
the Run mode of
the DB
Connection
Service.
 Run mode change to Test
Mode was executed by the
relevant instruction while
running in Operation Mode.
 Run mode change to Operation
Mode was executed by the
relevant instruction while
running in Test Mode.
 Start of the DB Connection
Service was commanded while
the DB Connection Service
was being stopped.
 Shutdown of the DB
Connection Service was
commanded while the DB
Connection Service was being
stopped.
S
7-24
54013002hex DB
Connection
Service
Shutdown or
Shutting Down
The DB
Connection
Service is
already shut
down or being
shut down.
 The relevant instruction was
executed after the DB
Connection Service was shut
down.
 The relevant instruction was
executed while the shutdown
processing of the DB
Connection Service was in
progress.
S
7-25
54013003hex Invalid DB
Connection
Name
The specified
DB Connection
Name is not set
in any DB
Connection
settings.
 The DB Connection Name
specified in the
DBConnectionName input
variable of the relevant
instruction is wrong.
 The DB Connection Name set
in the DB Connection settings
is wrong.
S
7-25
54013004hex DB
Connection
Rejected
The DB rejected
the connection.
 The user name or password
set in the DB Connection
settings is wrong.
S
7-26

Omron NX701-1620 Specifications

General

Brand	Omron
Model	NX701-1620
Category	Controller
Language	English