INVT Goodrive270 Series User Manual

Goodrive270 series VFD for fan and pump Basic operation guidelines
-137-
closes the contactor KM3 with the contactor opening delay (P94.36) to ensure completed contactor
closing. The following table lists the relay action logic in the motor adding process.
Table 5-3 Motor adding logic in circular variable-frequency motor run mode
RO5
RO6
RO7
RO8
Motor M1
Motor M2
Motor
M3
Motor
M4
0
0
0
0
Stop
Stop
Stop
Stop
1
0
0
0
Variable frequency
Stop
Stop
Stop
0
0
0
0
Stop
Stop
Stop
Stop
0
1
0
0
Stop
Variable
frequency
Stop
Stop
1
1
0
0
Power frequency
Variable
frequency
Stop
Stop
1
0
0
0
Power frequency
Stop
Stop
Stop
1
0
1
0
Power frequency
Stop
Variable
frequency
Stop
1
1
1
0
Power frequency
Power
frequency
Variable
frequency
Stop
1
1
0
0
Power frequency
Power
frequency
Stop
Stop
1
1
0
1
Power frequency
Power
frequency
Stop
Variable
frequency
1
1
1
1
Power frequency
Power
frequency
Power
frequency
Variable
frequency
Motor reducing
Output
frequency
t
Run status
RO6
Motor
connected to
RO5
1
2
3
【P94.26】 【P94.28】
【P94.25】
【P94.20】
Figure 5-33 Motor reducing timing

INVT Goodrive270 Series Specifications

General

Brand	INVT
Model	Goodrive270 Series
Category	Water Pump
Language	English