INVT Goodrive300-01A Series, Руководство по эксплуатации

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Goodrive300-01A series VFD for air compressor Function code description
-71-
Function
code
Name Description Default Modify
P18.29.
Setting range: 0.00
–10.00V
Note: This value will stay in currently set
value when restoring to default values.
P18.30
Pressure drop value of
upper limit frequency
0.00
–P18.04
When current pressure is larger than this
pressure value, decrease the upper limit
frequency (P18.04) as per the set value of
P18.31.
0.70Mpa
○
P18.31
Drop rate of upper limit
frequency
0.00Hz
–10.00Hz
When current pressure is larger than the
pressure drop value of upper limit frequency
(P18.30), this value is the reduction quantity
of the corresponding upper limit frequency at
every additional 0.01Mpa.
0.00Hz
○
P18.32
Lower limit voltage of
PT2 (-20°C)
It is used to calibrate the temperature
detection circuit:
Connect to the resistor whose resistance is
the same with that of PT100 at -20°C, read
the voltage value of P17.22, and input it to
P18.32.
Connect to the resistor whose resistance is
the same with that of PT100 at 150°C, read
the voltage value of P17.22, and input it to
P18.33.
Setting range: 0.00
–10.00V
Note: When restoring to default values, this
value will stay in current value.
3.10V
○
P18.33
Upper limit voltage of
PT2 (120°C)
8.10V
○
P18.34
Auxiliary temperature
protection enable
0: Invalid
1: Valid
0
◎
P18.35
Auxiliary temperature
pre-alarm
-20
–150
When P18.34 is enabled and auxiliary
temperature is higher than P18.35, the
system indicates auxiliary temperature
pre-alarm by setting BIT8 of P19.14 to 1.
105°C
○
P18.36
Auxiliary temperature
alarm
-20
–150
When P18.34 is enabled and auxiliary
temperature is higher than P18.36, the
system indicates auxiliary temperature alarm
110°C
○