INVT Goodrive270 Series User Manual

Goodrive270 series VFD for fan and pump Basic operation guidelines
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Function
code
Name
Description
Default
Modify
when the absolute difference is greater than
the value of this function code and this
situation lasts the time longer than P94.04.
P94.04
Sleep delay
0.0–3600.0s
60.0s
○
P94.05
PID1 reference boost
value
-100.0–100.0% (relative to PID1 reference
value)
10.0%
○
P94.06
Longest boost time
0.000–6000.0s
This function is used for continuous VFD
running when the running frequency reaches
the upper limit frequency but the feedback
value cannot reach the setting after boost. In
this situation, the VFD enters the sleep mode
at once after the boost time.
10.0s
○
P94.07
Wake-up-from-sleep
frequency
P00.05–P00.04 (Upper limit frequency)
In closed-loop PID, the PID output is
superimposed directly from the corresponding
value of this frequency when the VFD is woken
up.
5.00Hz
○
P94.08
Wake-up-from-sleep
deviation
0.0–30.0% (relative to PID1 max. value)
In closed-loop PID, when output is positive, if
the feedback is less than the reference,
wakeup is allowed only when the actual
difference is greater than the value of this
function code and this situation lasts the time
longer than P94.09.
When output is negative, if the feedback is
greater than the reference, wakeup is allowed
only when the actual difference is greater than
the value of this function code and this
situation lasts the time longer than P94.09.
5.0%
○
P94.09
Wake-up-from-sleep
delay
0.0–3600.0s
Min. sleep time.
5.0s
○
5.5.20 Pump cleaning
The VFD supports water pump cleaning, which is shown in the following figure. The motor runs
forward for certain time, it runs reversely for certain time after a period of stop, and then it runs
forward forward after a period of stop. The motor repeats the procedure circularly.

INVT Goodrive270 Series Specifications

General

Brand	INVT
Model	Goodrive270 Series
Category	Water Pump
Language	English