Knowledge Base

How to activate

Use the SCADA Basic instruction CRONTAB mode TRACE.

CRONTAB(“TRACE”, “ON”); ‘ Activate trace
CRONTAB(“TRACE”, “OFF”); ‘Deactivate trace

The default mode is inactive.

Trace message format when an action is triggered

<Timestamp>, [SV.Scheduler] Agenda Frequency [<Frequency>] <ActionType> < ActionDetails>

<Frequency> The frequency of the action either: Once, Each hour, Each day, Each week, Each month or On timetable, plus the timing. For example :
[Once the [09/07/2014] at [16:18]]
[On time table – Standard week [stdTitle]]

<ActionType> Either: Bit to set, Function to execute, Recipe to send or Multimode table.

<ActionDetails> In the following examples the timestamp is omitted for clarity.

Bit to set: The message includes the name of the bit and how it is set:

Function to execute: The message includes the name of the program, function and branch:

Recipe to send: The message includes the recipe ID and branch:

On multimode table: The message includes the names of the bits and how they are set:

Trace message format for adding and modifying an action

<Timestamp>, [SV.Scheduler], Adding or Modifying Agenda Frequency [<Frequency>] <ActionType> < ActionDetails>

Trace message format for deleting an action

<Timestamp>, [SV.Scheduler], Deleting Agenda Frequency [<Frequency>] <ActionType> < ActionDetails>

Scheduler trace message examples

See attached text file.

Download attachments: Scheduler trace messages