INVT GD270-030-4 User Manual

Goodrive270 series VFD for fan and pump Function parameter list
-185-
Function
code
Name Description Default
Modify
P09.11
Feedback offline
detection value
Used to set the PID feedback offline detection
value. When the feedback value is smaller than
or equal to the feedback offline detection value,
and the duration exceeds the value specified by
P09.12
, the VFD reports "PID feedback offline
fault
" and the keypad displays PIDE.
T
Output frequency
t1 t2
P09.11
t1˘T2, so the VFD
continues running
t2=P09.12
Running
Fault output PIDE
PIDE
P09.11
setting range: 0.0±100.0%
P09.12 setting range: 0.0±3600.0s
0.0% ƻ
P09.12
Feedback offline
detection time
1.0s ƻ
P09.13
PID control selection
0x0000
±0x1111
Ones place:
0: Continue integral control after the frequency
reaches upper/lower limit
1: Stop integral control after the frequency
reaches upper/lower limit
Tens
place:
0: Same as the main reference direction
1: Contrary to the main reference direction
Hundreds place:
0: Limit as per the max. frequency
1: Limit as per A frequency
Thousands place:
0: A+B frequency. ACC/DEC of main reference A
frequency source buffe
ring is invalid.
1: A+B frequency. ACC/DEC of main reference A
frequency source buffering is valid. The
ACC/DEC is determined by
P08.04 (ACC time
4).
0x0001 ƻ
P09.14
Low frequency
proportional gain
(Kp)
0.00
±100.00
Low
-frequency switching point: 5.00Hz,
high
-frequency switching point: 10.00Hz (P09.04
corresponds to high
-frequency parameter), and
the middle is the linear interpolation
between
these two points.
1.00 ƻ

INVT GD270-030-4 Specifications

General

Brand	INVT
Model	GD270-030-4
Category	Water Pump
Language	English