Best E5 Series User Manual page 89

E5 User Manual
parameter value, it will be deemed that the output frequency of drive has been kept in step with
motor speed and the search action finished.
P11.11 Sped search Decel time
This parameter sets the output frequency Decel time of speed search action. This time means
the time required for Decel from maximum frequency to 0.The shorter the speed search Decel
time is, the faster the search will be. However, excessively rapid search may bring about
inaccuracy of search result.
V/f coefficient during
P11.12
speed search
This parameter is set to suppress the output current of speed search, and improve the reliability
of speed search, by multiplying this value on the basis of motor V/f curve.
P11.13
0: Ramp to stop
Upon the receipt of stop command, drive will gradually decrease output frequency according
to the set Decel time, and stop when frequency attains 0.
1: Coast to stop
Upon the receipt of stop command, drive will immediately lock the output and the motor will
stop with its mechanical inertia.
2: Ramp to stop + DC brake
Upon the receipt of stop command, drive will decrease output frequency in accordance with
the rate of Decel time setting. Once the output frequency attains set value of P11.14, DC
braking will be enabled, and the drive will stop after the finish of DC braking.
Start frequency of DC
P11.14
brake stop
P11.15 DC brake current
P11.16 DC brake time
During the process "ramp to stop + DC braking", DC brake would be started when output
frequency attains set value of P11.14. P11.15 defines brake level, in amps, applied to the
motor. 100% corresponds to rated current of drive. P11.16 sets the length of time that DC
brake current is "injected" into the motor when P11.13 is set to 2. In case brake time is set to
0.0s, DC brake shall be disabled.
If "DC brake stop" terminal enabled, time length of this terminal or P11.16 set time
(whichever is longer) would be taken as stop brake time.
Stop method
Range: 0.1s~20.0s
Range: 20.0%~100.0%
Range: 0~2
Range: 0.00Hz ~ upper limiting
frequency
Range: 0.0%~100.0%
Range: 0.00s~30.00s
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Chapter 5 Specification of Parameters
Factory default:
2.0s
Factory default:
100.0%
Factory default: 0
Factory default:
0.00Hz
Factory default:
0.0%
Factory default:
0.00s