Coast To Stop; Remote Setpoint - Parker AC890 Product Manual

Operating the Drive

Coast to Stop

Set the SETUP::SEQ & REF::REFERENCE STOP::RUN STOP MODE parameter to COAST.
In this mode the DECEL TIME ramp and the STOP TIME ramp are both ignored. Thus the SPEED
DEMAND changes immediately to 0% as soon as the Stop command is given. The power stack is also
immediately disabled at this time, causing the load to coast.
POWER CIRCUIT DISABLED
RUN input

REMOTE SETPOINT

SPEED DEMAND
Speed 0%
Figure 3.6 Coast to Stop with a Remote Reference
6-10
890SD (Standalone) Drive: Frame G, H & J Page