Video: Setting an Auto/Manual or Reference Switching on the Altivar Process Drives?
Configuring a Reference Switch on Altivar Process 630 & 930 Drives
Altivar Process 600 and 900 Drives
Set up reference switching between two speed references using a digital input to switch between the two.
[Complete settings] [Command and Reference]
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.