Operating the Drive
890CS Common Bus Supply - Frames B & D; 890CD Common Bus Drive and 890SD Standalone Drive - Frames B, C & D
Page
7-11
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A
B
C
D
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E
Advanced Stopping Methods
The drive can be selected to NOT FAST STOP or to NOT COAST STOP. The stopping procedure is
unaffected by Local or Remote Sequencing options.
Forced Fast Stop
The Not Fast Stop mode overrides the RUN FORWARD, RUN REVERSE and JOG inputs in Remote
mode, and the RUN and JOG Keypad keys in Local mode.
Select the SETUP::SEQ & REF::REFERENCE STOP::FAST STOP MODE parameter to either RAMP or
COAST. The stopping sequence starts when the NOT FAST STOP input goes FALSE, regardless of the
state of the RUN input.
SPEED DEMAND
REMOTE SETPOINT
Speed 0%
Ramp SPEED DEMAND
to
zero at FAST STOP TIME
SPEED TRIM
POWER
CIRCUIT
DISABLED
FAST STOP LIMIT
NOT FAST STOP
Figure 7.7 Forced Fast Stop RAMP Mode example