ABB ACS880-104

ESP program features 51
In the figure below, the drive starts in manual mode following the user defined pump
speed reference. As speed reaches the minimum production speed value defined by
the user, only then the automatic process control takes over.
Settings
Parameter group 75 ESP reference setup (page 421) and 76 ESP automatic control
(page 426).
Speed reference
75.19 Maximum
production speed
Time
Speed reference
controlled by ESP
process controller
75.18 Minimum
production speed
75.23 Ramp
switch speed
75.15 Starting
speed
76.11 Auto mode start delay