INVT GD300-01A, Operation Manual

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Goodrive300-01A series VFD for air compressor Function description
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5.2 Control logic of the air compressor
(1) The following figure shows the control logic of the air compressor.
Standby
No-load running
Loading running
Unload running
Sleep
Loading delay
P18.15 reached
Current pressure is larger
than loading pressure
P18.05
Stop command
Enable sleep
P18.01
Current pressure is
less than loading
pressure P18.06
Stop command
Restart delay
P18.16 reached
Start command
First loading after
start
Emergency-stop
command
Yes No
No Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
Stop delay
P18.14 reached
Yes
No
No-load delay
P18.13 reached
No Yes