Figure 88: Motor Underload Menu, page 115. This screen contains the parameters that are most often
changed in common installations.
Figure 88: Motor Underload Menu
Table 27: Motor Underload Menu Common Installations
Minimum allowable current to the
motor. If the motor goes below
the Motor Underload value, the
controller will start timing down
for a fault. Motor Underload
conditions are most frequently
seen in gassy wells and in wells
that are pumped off. By default,
the Motor Underload is set to
-9999 requiring the user to set it
before running the drive.
Seconds after motor startup
during which underload is
ignored. Best practice is to set
this delay about the same as the
Drive Acceleration Time.
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