TIA Portal storing data

chandrapaul

Member

C

Join Date

Mar 2016

Location

bangladesh

Posts

119

• Aug 17, 2018

• #1

hi,
i made a program of controlling temperature of 20 tanks using PID control. now i want to store the data of the present temperature of the whole 20 tanks of different times? how can i do that? please give me some hints...

Thanks

 

CommissioningMan

Member

C

Join Date

Sep 2017

Location

Denmark

Posts

146

• Aug 17, 2018

• #2

Move each PV into an array of 20 REALS with a for loop, then move that datatype into a DB every specified time cycle?

 

cardosocea

Member

C

Join Date

Nov 2016

Location

Fields of corn

Posts

2,632

• Aug 17, 2018

• #3

Use a SCADA system with historical trending?

 

chandrapaul

Member

OP

C

Join Date

Mar 2016

Location

bangladesh

Posts

119

• Aug 17, 2018

• #4

CommissioningMan said:

Move each PV into an array of 20 REALS with a for loop, then move that datatype into a DB every specified time cycle?

Click to expand...

how can i export the data into excel file or something else?

 

chandrapaul

Member

OP

C

Join Date

Mar 2016

Location

bangladesh

Posts

119

• Aug 17, 2018

• #5

cardosocea said:

Use a SCADA system with historical trending?

Click to expand...

can i do it in RT wincc advanced?