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Goals and Symptoms
Question 1 - I want to perfom +/- speed with ATV31 via keys on display, and there are some points to confirm. Page 33 ( Complete Manual_EN )-> Show us that we can get access to UPdt and UPdH sub-parameters on the Fr1 or Fr2 parameters, but I do not have access on Fr1 parameter to these sub-parameters, just Fr2. Is it correct? Question 2 After doing the program ( +/- speed) we must go to Display Menu, rFr paramenter that allows to change the reference and speed. The problem is when I power-off the drive and power-up again, even lock the Display menu at rFr parameter, I must return to display menu and rFr parameter to do same procedure. Is it correct? I have an OEM that dont want to do these procedure after doing all programs in their machines. Best regards
Facts and Changes
Causes and Fixes
It's possibe to have UPdt and UPdH on FR1 if you disable the sum function on AI2 and AI3 ( page 42 of programming manual ).
It's correct but not simple to use it and not normal. It must possible th have +/- speed without SUP menu access. Corrective action transmit for software evolution.