Video: Setting an auto manual or reference switching between two different reference channels on the ATV630 and ATV930 Process Drives?
How do you set up a auto manual or reference switching between two different reference channels on the ATV630 and ATV930 Process Drives?
Altivar Process 630 and 930 Drives
Set up reference switching between two speed references using a digital input to switch between the two.
Programming Hit the Home button and goto the main menu.
Using the thumb wheel scroll down to to menu 5 the complete settings menu enter
Now scroll down to menu 5.5 Command and Reference enter
Set your first reference by setting Ref Freq 1 Congfig to AI1, AI2, AI3, HMI or modbus choose and enter.
Now scroll down to Ref 1 B Switching and choose your digital input like DI3 to switch between Ref 1 and Ref 1B channel.
Now scroll down to Ref 1 B or Ref 2 Config to AI1, AI2, AI3, HMI or modbus choose and enter.
Example: Digital input DI3 is high the drive will look at Ref 1B or Ref 2 Channels input and when digital input DI3 goes low the drive will look at Ref 1 config channel.
Ref 1 channel is AI1
Ref 1 B Switching is DI3
Ref 1 B or Ref 2 channel is AI2
Digital input DI3 is on AI2 will be the speed reference
Digital input DI3 is off AI1 will be the speed reference.