Chapter 6 Function Introduction Shenzhen Hpmont Technology Co., Ltd
―60― HD30 Series Inverters User Manual
No. Name Description Range
factory setting
F02.02 Start DWELL frequency setting 0.00
upper limit
0.00Hz
Retention time of starting DWELL frequency
F02.02 defines the DWELL frequency of the inverter at start.
F02.03 is the retention time of starting DWELL frequeny
(F02.02) refers to the hold time when the inverter in the
starting process.
• The start should be delayed according to F02.01 setting
when the starting command is enabled. Then start
according to F02.00 setting mode.
• Only when F02.00 = 0 or 1 will F02.02 and F02.03 be
enabled.
• Set F02.02 or F02.03 as 0, the starting DWELL
frequency is disabled.
F02.04 DC braking current setting 0
100%(inverter’s rated
F02.05 DC braking time at start 0.00
10.00s
0.50
F02.04 is a percentage of the inverter’s rated
current. To set the current value of the DC
braking at start and at stop.
• If setting is higher than twice of motor’s
rated current, the injection current value
is twice of the motor’s rated current.
• The DC braking current is valid to both
start and stop DC braking.
F02.05 = 0.0s, there is no DC braking
process at start.
• Only when F02.00 = 1 will F02.05 be
enabled.
F02.06 Speed tracking mode selection 0,1
0
0: Searching based on residual voltage.
• The inverter injects certain frequency’s voltage to the motor and starts speed searching
according to F02.08 setting.
1: Searching based on current.
• The inverter injects current to the motor according to F02.08 setting and starts speed searching
according to F02.07 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
50.0s
5.0
Frequency rate of decline follows the deceleration time at speed searching. F02.06 = 1 (speed
searching based on current) is enabled.
F02.02
F02.03
Frequency
Setting frequency
Time
Output frequency
Running frequency
Output voltage
(effective value)
Run command
DC braking value
F02.05
Time
Time
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