I have new acs510 i go to forward reverse applications
It sounds funny, sure the drive could operate in both directions. Despite the wiring, you have to put the right parameters.
Test in local mode first. Check 2007/08, 1003, 1104/05, 1107/08
Because you don't provide any information about parameters and wiring, the simplest advise will be:
set 99.02=1 OR 2
power off, wait, power on
connect external signals according to page 43 OR 44
To do a forward - reverse, the drive ACS510 is simply already configured at the factory. Macro standard in 9902.
A digital input DI1 for forward and DI2 for reverse, set the limits on group 20 and on group 11 the corresponding speed values with the minimum and maximum reference. However, if you try to better describe what you want to do, maybe I can send you some programming examples