INVT GD270-090-4 - Page 245

Goodrive270 series VFD for fan and pump Function parameter list
-235-
Function
code
Name Description Default
Modify
P94.39
Water level signal
input selection of
inlet pool
0: None
1: Digital
2: AI1
3: AI2
4: AI3
5: HDIA
7: Communication card
0 ƻ
P94.40
Water level upper
limit of inlet pool
0.0
±100.0% 60.0% ƻ
P94.41
Water level lower
limit of inlet pool
0.
0±100.0% 40.0% ƻ
P94.42
Water shortage level
of inlet pool
0.0
±100.0% 20.0% ƻ
P94.43
Backup pressure
upon exceptions
0.0
±100.0% (relative to PID1 max. value) 0.0% ƻ
P94.44
Protection value for
PID1 feedback too
low
0.0
±100.0% (relative to PID1 max. value) 10.0% ƻ
P94.45
Delay of PID1
feedback too low
0.0
±3600.0s
Corresponding terminal output that is set when
PID1 feedback value is less than P94.44 and this
situation lasts the time longer than P94.45.
500.0s ƻ
P94.46
Protection value for
PID1 feedback too
high
0.0
±100.0% (relative to PID1 max. value) 80.0% ƻ
P94.47
Delay of PID1
feedback too high
0.0
±3600.0s
Corresponding terminal output that is set when
PID1 feedback value is greater than P94.46 and
this situation lasts the time longer than P94.47.
500.0s ƻ
P94.48
DEC time of
emergency stop
0.0
±600.0s 2.0s ƻ
P94.49
ACC time with water
pump frequency
0
±3600.0s
Model
depended
ƻ
P94.50
DEC time with water
pump frequency
0
±3600.0s
Model
depended
ƻ
P94.51±
P94.59
Reserved