Chapter 5 Function parameter
70
Code
Parameter name
Setting range
Factory
default
Change
When the output frequency exceeds a certain set frequency of FDT level, the
instruction signal will output until the output frequency falls to below a certain
frequency of FDT level (FDT level - FDT hysteresis detection value) .
F7.12
Frequency reaches detection
width
0.0 to 100.0% (Set
frequency)
0.0%
☆
When the inverter output frequency outputs pulse signal within the positive and
negative of detection width of the set frequency, specifically as shown below:
设定频率
频率达到检
测信号
t
t
输出频率
Schematic diagram of frequency arrival detection amplitude
F7.13 Braking threshold voltage
115.0 to 140.0% (standard
bus voltage)
120%
☆
The function code is to set the initial bus voltage of braking, the load can be effectively
braked by appropriately adjusting the value.
5-2-10.F8 Group - Fault and protection group
Code
Parameter name
Setting range
Factory
default
Change
F8.00 Automatic current
100 to 200%
160%
☆
Output
frequency(f
)
Time(t)
MO1、AO1
Schematic diagram of FDT level
FDT Hysteresis
Output frequency
Set frequency
Frequency reaches
detection signal