D-118 Programming 590 Series DC Digital Drive
STOP RATES
Parameter Tag Range
STOP TIME 27 0.1 to 600.0 s
Time to reach zero speed from 100% set speed in normal stop mode (terminal C3 = 0V).
STOP LIMIT 217 0.0 to 600.0 s
The maximum time a controlled stop can take in a Normal Stop (regenerative breaking) before the drive will coast to stop. The timer is triggered
when terminal C3 = 0V.
CONTACTOR DELAY 302 0.1 to 600.0 s
This defines the time the contactor stays energised for after the STOP ZERO SPEED limit is reached.
CURR DECAY RATE 594 0.00 to 200.00 %/s
This is the rate at which the current is quenched when the current loop is disabled at the end of the contactor delay period.
A value of 100% will ramp the current from 100% to 0% in 1s.
A value of 50% will ramp the current from 100% to 0% is 2s.
A value of 0% (default) removes the ramp, and allows quench of the current loop during the contactor delay period (if STOP ZERO SPEED is
>0.25% or IDEMAND ISOLATE is TRUE).
PROG STOP TIME 26 0.1 to 600.0 s
Time to reach zero speed from 100% set speed in Program Stop mode (B8 = 0V).
PROG STOP LIMIT 216 0.0 to 600.0 s
The maximum time a Program Stop (regenerative breaking) can take before the contactor is de-energised and the drive is disabled. The timer is
triggered when terminal B8 = 0V.
PROG STOP I LIM 91 0.00 to 200.00 %
Main current limit level (assuming current limit not overridden by I Profile or Inverse Time limits) when performing a Program Stop.
STOP ZERO SPEED 29 0.00 to 100.00 %
The threshold at which the CONTACTOR DELAY timer starts in Program Stop and Normal Stop modes. See also CONTACTOR DELAY above.
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