Appendix A Parameters Shenzhen Hpmont Technology Co., Ltd
―146― HD20 Series Inverters User Manual
No. Name Range
Factory
Default
Unit
Modified
attributes
Setting
F19.22
Deceleration time at auto
current limiting
0.00-600.00s
0.00: Limited the current
without deceleration
10.00s 0.01s ×
F19.23
Enabled mode of terminal
run command
0: Rise edge enabled mode
1: Level enabled mode
0 1 ○
F19.24
Action voltage of braking
unit
220V: 380-450V
380V: 630-750V
Dependent
on inverter
model
1V ×
F19.25 Reserved
F19.26 Preset length 0-65535m 0m 1m ×
F19.27 Actual length 0-65535m 0m 1m *
F19.28 Length ratio 0.001-30.000 1.000 0.001 ×
F19.29
Length checking
coefficient
0.001-1.000 1.000 0.001 ×
F19.30 Measuring shaft diameter 1.00-100.00cm 10.00cm 0.01cm ×
F19.31
Number of pulses per
revolution
1-9999 1 1 ×
F19.32
Length arrive and output
function selection
0: Output level signal
1: Output 500ms pulse
0 1 ○
F19.33
Record of length disposal
after length arrive
0: Auto-clear
1: No change
0 1 ○
F19.34
Record of length disposal
at stop
0: Auto-clear
1: No change
0 1 ○
F19.35 Reserved
F19.36 Reserved
F19.37 Reserved
F19.38 Reserved
Group F20 Protection of Fault Parameters (refer to pages 101
105)
F20.00
Overload pre-alarm
detection
Units: Overload pre-alarm
detection
0: It is active all the time in
running status
1: It is active only at constant
speed
Tens: Action selection for
overload pre-alarm
0: The inverter doesn’t alarm
and continues operation when
detecting an active overload
signal
1: The inverter alarms and
stops operation when
detecting an active overload
signal
00000 1 ×