Controling VFD Speed using ANALOG output card 1769-OF2

TomFunk

Member
Join Date
Oct 2012
Location
Arkansas
Posts
2
Hey all, Im having some trouble trying to figure out my scaling correctly. Is there a formula somewhere? I want to be able to receive an input of a number between 0 - 150 and convert that number to give the correct voltage output to my VFD. Any thoughts?

Funk
 
What is the voltage/current level of your input and what input card do you have? Or what is providing this input of 0-150 where is it coming from?

What is the voltage level you want to send to your VFD?

What PLC are you using?
 
I have a panelveiw 700 (HMI) that is connected via ethernet to my L35E PLC, I want to be able to change a value on the HMI (Tag reference) to adjust a voltage output between +/- 10VDC or 0 to 10VDC Im not sure on whats better to use.
 

Similar Topics

hi guys, im using q series , GxWork 2 , ladder Programm i got 14 modules connected. Station 12- Aj65sbt-AD , Connect with 2 Diffrential...
Replies
0
Views
1,380
Hello, I'm still new to the RX3i Processor and I'm struggling a bit. I have to control an Altivar71 VFD Via Modbus TCP. The RX3i processor...
Replies
1
Views
2,065
Hallo together, I am new to the interfacing of PLC with Indra drive. I would like to control motor via Indra Drive through PLC. Need an example...
Replies
0
Views
2,179
Hello to everybody! This time I need to make a program to control temperature ... Some help? I don't know how to use an analog module, I'm just...
Replies
1
Views
1,832
Hey, I am using a CompactLogix L32E, and trying to control my input module(1769-IQ16 (which is 24VDC sink/source)), using a Panel view 700 HMI. I...
Replies
1
Views
2,228
Back
Top Bottom