Omron NX701-1620 User Manual

Appendix A
A-79
A
NJ/NX-series Database Connection CPU Units User’s Manual (W527)
DB_PutLog (Record Operation Log)
Related Error Codes
Error code
Meaning
Description
0400 hex Input Value Out of Range A value that is not defined as an enumerator was specified in the
LogType input variable.
041D hex Too Many Instructions Executed at the
Same Time
More than 32 DB Connection Instructions were executed at the same
time.
1400 hex SD Memory Card Access Failure The SD Memory Card is not available.
1401 hex SD Memory Card Write-protected The SD Memory Card is write-protected.
3002 hex DB Connection Service Shutdown or
Shutting Down
The instruction was executed after the DB Connection Service was
shut down or while the DB Connection Service was being shut down.
3010 hex Log Code Out of Range The value of the LogCode input variable is outside the valid range.
3013 hex DB Connection Service Error Stop The instruction was executed while the DB Connection Service was
stopped due to an error.
3015 hex DB Connection Service Initializing The instruction was executed while the initialization processing of the
DB Connection Service was in progress.
3017 hex Operation Log Disabled The log cannot be recorded because the specified Operation Log is
disabled.
Function
This instruction is used to put a user-specified record into the Execution Log or Debug Log.
Specify whether to record in the Execution Log or Debug Log in the LogType input variable.
You can record any log code and log message into an Operation Log by specifying the LogCode and LogMsg
input variables in the user program.
The log record format is shown below.
[Serial number]<tab>[Time]<tab>[Category]<tab>[Code]<tab>[Log name]<tab>[Result]<tab>[Details]<CR><LF>
[Serial number]: A serial number from 0 to 65535. The value returns to 0 after 65535.
[Time]: Time when the instruction is executed.
[Category]: Always “USER“
[Code]: Value of log code specified in the LogCode input variable
Nothing is output for a text string consisting of NULL characters (16#00) only.
[Log name]: Text string of log name specified in the LogName input variable
Nothing is output for a text string consisting of NULL characters (16#00) only.
[Result]: Always “0x0000“
[Details]: Text string of log message specified in the LogMsg input variable
Precautions for Correct Use
 Execution of this instruction is continued until processing is completed even if the value of Execute changes to
FALSE or the execution time exceeds the task period. The value of Done changes to TRUE when processing
is completed. Use this to confirm normal completion of processing.
 Refer to Using this Section of the NJ/NX-series Instructions Reference Manual (Cat. No. W502) for a timing
chart for Execute, Done, Busy, and Error.
 This instruction cannot be used on an event task. A compiling error will occur.
 When this instruction is executed during replacement of the SD Memory Card, the following operations are
performed.
DB Connection Instructions

Omron NX701-1620 Specifications

General

Brand	Omron
Model	NX701-1620
Category	Controller
Language	English