A
How do I perform lookup based calculations in RSView32?
I have an application where I need to calculate mass flow using density @ specified temperature for PROPANE in liquid form.
The following tags are available as inputs from field:
Volumne Flow rate
Current temperature
I also have a table of density versus temperature which is obtained from laboratory using samples of the product. I have to look up the corresponding density based on the temperature read from the field and multiply the same with the volume flow rate to obtain mass flow rate
How do I implement the same. Is it possible to enter the lookup table in the ladder program or it is better to do it in RS View 32 works?
In either case, can someone please suggest how to do this.
Thanks
Alok Khatlawala
Dy. Manager (Automation Systems)
Daniel Measurement and Control (India) Pvt. Ltd.
Gujarat
India
I have an application where I need to calculate mass flow using density @ specified temperature for PROPANE in liquid form.
The following tags are available as inputs from field:
Volumne Flow rate
Current temperature
I also have a table of density versus temperature which is obtained from laboratory using samples of the product. I have to look up the corresponding density based on the temperature read from the field and multiply the same with the volume flow rate to obtain mass flow rate
How do I implement the same. Is it possible to enter the lookup table in the ladder program or it is better to do it in RS View 32 works?
In either case, can someone please suggest how to do this.
Thanks
Alok Khatlawala
Dy. Manager (Automation Systems)
Daniel Measurement and Control (India) Pvt. Ltd.
Gujarat
India