EasyManua.ls Logo

degdrive DGI900 - Overcurrent Stall Gain; Overcurrent Stall Protective Current

degdrive DGI900
251 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
209
Figure 6-33 over-voltage stall protection function
PA.05 Overcurrent stall gain Setting Range0~100 20
PA.06 Overcurrent stall protective current Setting Range120%~150% 150%
When the output current exceeds the overcurrent stall protective current during
acceleration/deceleration of the AC drive, the AC drive stops acceleration/deceleration and
keeps the present running frequency. After the output current declines, the AC drive
continues to accelerate/decelerate.
PA.05 (Overcurrent stall gain) is used to adjust the overcurrent suppression capacity of the
AC drive. The larger the value is, the greater the overcurrent suppression capacity will be. In
the prerequisite of no overcurrent occurrence, set PA.05 to a small value.
For small-inertia load, the value should be small. Otherwise, the system dynamic response
will be slow. For large-inertia load, the value should be large. Otherwise, the suppression
result will be poor and overcurrent fault may occur.

Table of Contents