I have a new Hi-drive which change a old Hi-drive.
When i press Emergency STop to off AC 3 phase, after i release Emergency STop and the drive alarm fault "under voltage".
I read manual of Hi-drive which suggest "set b39.0=1" (The automatic reset of “under voltage” undervoltage alarm can be forced by b39.8=1 with any kind of power supply)
but it still alarm fault "under voltage".
The old Hi-drive isn't alarm fault "under voltage" (i set b39.0=1) when i press/realease Emergency STop.
Please help me to solve this problem.
Thank you !!!