Logging Data at Constant Intervals

Logs the designated variable value at a fixed interval.

Example Operation

Setting Workflow

  1. Add Variables
  2. Add Logging Group
  3. Assign the Variables

 

Add Variables

Project Explorer : [Variables] ➞ [All Variables]

Add the following variables.

Variables properties :

[Name] [Data Type] [Source] [Device Address]

Var1

[INT]

'Schneider Modbus Serial Equipment' 400005

Var2

[INT]

400030

Var3

[INT]

400031

Add Logging Group

Project Explorer : [All Loggings]

Add the following logging group.

[Name]
LoggingGroup1

Logging Group (Name: LoggingGroup1) properties :

Tab Property Value
[Basic] [Max Record] 300
[Condition Type] [Periodic]
[Frequency] 4
[Units] [Secs]

Assign the Variables

Project Explorer : [LoggingGroup1]

Assign the following variables.

Logging Group1 properties:

[Variable Name]
Var1
Var2
Var3