6 Parameters6.5 Parameter description86 DE1 variable speed starter 09/14 MN040011EN www.eaton.comfigure 62: Acceleration and deceleration timeP-05 133 RUN rw Stop mode 0/1 1 Stop modeUsed to define how the DE1 variable speedstarter will behave if the enable signal(FWD/REV) is switched off:1: The drive will decelerate with the time set inP-04 all the way to 0 Hz (stop).0: The drive will decelerate uncontrolled (coast)all the way to a stop.P-09 137 STOP rw Motor NomFrequency20.0 - 300 Hz 50 Hz(60 Hz)Motor’s rated frequencyFrequency at the motor with the ratedoperating voltage (P-07)P-31 159 RUN rw OvervoltageControl 0/1 0 OvervoltageControlThe Overvoltage control function (OV) willprevent the DE1 variable speed starter frombeing switched off if too much energy is beingfed into the DC link during the motor'sregenerative operation and the DC link voltageincreases to an excessive value as a result:0: OV active. During deceleration, theconfigured ramp time (P-02) will beautomatically lengthened. During continuousoperation, the output frequency (speed) will betemporarily increased.1: OV locked (shutdown with a fault message).PNU Modbus ID Access right Name Value DS DescriptionRUN,STOPro/rw→ The reference points for the acceleration and deceleration timesconfigured in P-03 and P-04 are always 0 Hz and the motor'srated frequency (P-09).[Hz]t [s]f outP-09P-09P-01P-03 P-04t 1 t 2P-02