This FAQ has been written for NEAL (North East Africa and Levant) region. If you are looking for information for another region, please select the correct country from the top-left dropdown in the page and 'Navigate to Browse FAQs' in the Support menu.
Thanks to check the differences as below:
· The VW3 A3 502 multi-pump card ensures compatibility of pump applications developed for an Altivar 38 drive with an Altivar 61, without reprogramming.
· The VW3 A3 503 multi-pump card is not compatible with pump applications developed for an Altivar 38 drive.
· The VW3 A3 502 multi-pump card ensures a complete pumping installation (up to 5 pumps) can be controlled.
· The VW3 A3 503 multi-pump card ensures a complete pumping installation (up to 4 pumps) can be controlled with a single drive, providing constant pressure.
For more info, thanks to check the Attached document.
Released for: Schneider Electric Egypt and North East Africa
