Chapter 6 Function Introduction Shenzhen Hpmont Technology Co., Ltd
―66― HD30 Series Inverters User Manual
No. Name Description Range
factory setting
F02.07 Speed search mode based on current 0,1
1
0: From the max. output frequency to start speed searching.
1: From the stopping frequency to start speed searching.
F02.08 Setting reference current for speed search 0
100(motor’s rated
current)
50%
Set the motor injection current.
F02.09 Acc./Dec. time of the speed search 1.0
50.0
5.0s
Frequency rate of decline follows the deceleration time at speed searching. F02.06 = 1 (speed
searching based on current) is enabled.
F02.10 Waiting time of speed search 0.1
5.0
1.0s
The start should wait for a time according to F02.10 setting when the starting command is enabled.
Then start speed searching.
F02.11 V/f ratio of speed search 0.0
100.0
100.0%
V/f ratio of speed search = F02.11 × motor’s rated voltage / motor’s rated frequency.
F02.12 Disposal time after speed search 0.01
5.00
1.00s
Complete the establishment of the time from searching the frequency to output the voltage in speed
search process.
F02.13 Stop mode selection 0
2
0
0: Decelerate to stop. After the stop command is received, the inverter reduces its output frequency
according to the deceleration time. When the frequency decreases to F02.14 and holds on a time
F02.15 set, it will stop.
• Refer to the parameter F02.14 and F02.15 in the figure.
1: Coast to stop. After the stop command is received, the inverter stops output immediately and the
motor stops under the effects of mechanical inertia.
2: Decelerate to stop with DC braking. After the stop command is received, the inverter reduces its
output frequency according to the deceleration time and starts DC braking when its output frequency
reaches F02.16 setting frequency.
• Refers to parameter F02.16－F02.18 in the figure for the DC braking at stop.
• Refers to parameter F03.00－F03.08 for the deceleration time.
F02.14 DWELL frequency setting at stop 0.00
upper limit
0.00Hz
Retention time of DWELL frequency at stop
F02.14 defines inverter’s DWELL frequency at
stop.
F02.15 is a holding time DWELL frequency at stop
(F02.14) in inverter stop process.
• Only when F02.13 = 0 will it be enabled.
• Set F02.14 or F02.15 as 0, DWELL frequency
at stop is disabled.
F02.14
F02.15
Setting frequency
Frequency
Time
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