Parker ac890 Reference Manual

Operating the Drive
Page 7-10 890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
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A
B
C
D
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E
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
SPEED DEMAND
REMOTE SETPOINT
Speed 0%
RUN input
Figure 7.6 Coast to Stop with a Remote Reference

Parker ac890 Specifications

General

Brand	Parker
Model	ac890
Category	DC Drives
Language	English