Schneider Electric Remote LCD Keypad Cable, For Use With Altivar 212, 312, 61, 71 - VW3A1104R30

[Applause] [Music] this video will show you how to program reference searching functionality on the ATV 2-1 to drive now what we're talking about reference switching we're talking about they're switching all of your reference channels meaning your speed channels not your command your command is still say the same as whatever that CNO D parameters program that which is your command mode selection but this is strictly a reference switching in means of a speed reference now there's a couple of parameters you want to keep an eye on the first one is the fn0 D parameter and the other ones are under your F isn't friend - - - submenu but before we get into the programming the way the reference which works is that you have to allow one of your logic inputs that is free to be used such as you have two terminals f R and re s terminals and normally F is a run forward command but assuming you're not