INVT Goodrive300-01A Series Operation Manual page 84

Goodrive300-01A series VFD for air compressor
Function
Name
code
Temperature
P18.03
sensor channel
Upper limit of
P18.04 pressure sensor
Unloading
P18.05
pressure
P18.06 Loading pressure
P18.07 Set pressure
Starting
P18.08 temperature of the
Stopping
P18.09 temperature of the
the air
automatically after starting.
0: Machine head temperature PT 1, auxiliary
temperature PT2
1: Machine head temperature PT 2, auxiliary
temperature PT1
2: Both of temperature PT1 and PT2 are
displayed (valid only when P18.00=0)
0.00–20.00 Mpa
Related to the actual range of pressure
sensor, the corresponding voltage of
is P05.34.
P1
Note: When restoring to default value, this
value stays in currently set value.
Under automatic loading/unloading mode,
when air compressor control is valid and the
air compressor supplies air as normal, if the
discharge pressure is higher than P18.05,
unloading automatically. If sleep function is
valid (P18.01=1), the VFD enters sleep
state; if the discharge pressure is lower than
P18.06, loading automatically.
used to set the air-supply pressure when the
air compressor
load-carrying running, the motor speed is
controlled by pressure PID, and the system
keeps the discharge pressure constant via
adjusting master speed. See 5.2 for details
on pressure control process logic.
Setting range:
When the machine head temperature is
higher than P18.08, the fan starts.
fan
When the machine head temperature is
lower than P18.09, the fan stops.
P18.10 is used to set the target temperature
fan of the
Description
compressor
runs stably.
0.00–P18.04
machine head when
-78-
Function description
Default
loads/unloads
1
P18.04
1.60Mpa
0.80Mpa
0.60Mpa
P18.07 is
During
0.70Mpa
75℃
65℃
the air
Modify
◎
◎
○
○
○
○
○