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Number
Name
Reference
Pr.12
Frequency
Maximum
Operating
Pr.13
frequency
Weak light
Pr.14
frequency
Terminal 11
Pr.15
Function
Terminal 12
Pr.16
Function
Terminal 13
Pr.17
Function
Terminal 14
Pr.18
Function
Terminal 15
Pr.19
Function
Scope
Target frequency when Pr.7 is O. Unit: Hz
0-Pr.13
To protect the motor load, maximum operating
frequency must be same as rated frequency of
0.01-60.00
motor.
Associated with the output V/F curve
Once the output frequency is less than the set
value and continuously lasts for a period (set value
of Pr.25), the inverter will enter weak light
0-60.00
protection and report as too dark.
Unit:Hz
0: Invalid
1: run/stop control, open-circuit to run, short-
circuit to stop.
2: run/stop control, open-circuit to stop, short-
circuit to run.
6: Source low signal, open-circuit is abnormal,
short-circuit is normal.
7: Tank full signal, open-circuit is normal, short-
circuit is abnormal.
8: Valid when I1&I2(or I3&I4) are used as group
for double source low signals, both input are
open-circuit is abnormal, both input are short-
0-9
circuit is normal.
9: Valid when I1&I2(or I3&I4) are used as group
for double tank full signals, both input are
open-circuit is normal, both input are short-
circuit is abnormal.
Others: Other value settings are forbidden, or
else can cause abnormal operation
Note: 11&I2, I3&I4 are group terminals,
support linkage use or separate use.
When Pr.15 or Pr.17 is set to 8 or 9, Pr.16 or
Pr.18 value setting will be invalid.
0:Invalid
1:run/stop control, open-circuit to run, short-
circuit to stop
0-3
2:run/stop control, open-circuit to stop, short-
circuit to run.
3:Water flow detection, work with flow detection
unit setting parameters.
24
Description
Factory
Set
Value
30.00Hz
50.00Hz
30.00Hz
7
0
6
0
3
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