What is available in ATV630 and ATV650 Multipump Control?
What is available in ATV630 and ATV650 for Multipump Control?
Altivar Process, ATV630, ATV650
The multipump feature available in the ATV630/650 drive currently is one Variable VFD pump and multiple fixed speed pumps.
Alternation of pump can be done and uses a relay to trigger external contactors to switch which pump is connected to the drive.