text: <s>[INST] PowerFlex 70 Accel 1 & Accel 2 timing I have a PF 70 EC on Cnet and want to use Accel 1 and Accel 2 inputs to change the machines ramp up time part way to the full run speed. example: I want the machine to ramp up from 0 rpm to 115 rpm with a 5 second Accel and then turn Accel 1 low and Accel 2 high and ramp up from 115 to 130 rpm with a 20 second ramp time. My question is what will happen when the drive is ramping up to my 130 rpm run speed with the Accel 1 input high and I put Accel 1 low and then turn accel 2 high part way through the ramp up? will the drive fault or will it just accept the new acceleration time? [/INST] Zazzin,i think it should be working.The drive will actually ramp up to the desired speed as soon as you switch over to the next accel time.Hope it works. \\n </s>