INVT Goodrive270 Series - Page 269

Goodrive270 series VFD for fan and pump Function parameter list
-259-
Function
code
Name
Description
Default
Modify
P94.10
Variable-frequency
motor run mode
0: Fixed
Motor A is a variable-frequency motor.
The other motors are power-frequency motors.
1: Circular
According to the wiring method in the appendix,
use the relays and motors with the same
quantity to achieve cyclic power/variable
frequency switchover.
1
◎
P94.11
Total number of
motors
0–8, corresponding to motors A–H. The
sequence numbers must be successive.
1
◎
P94.12–
P94.18
Reserved
P94.19
Pressure tolerance
for motor adding
0.0–30.0% (relative to PID1 max. value)
5.0%
○
P94.20
Running frequency
for motor adding
P94.25 (Running frequency for motor
reducing)–P00.03
50.00Hz
○
P94.21
Motor adding delay
0.0–3600.0s
10.0s
○
P94.22
Switching frequency
for
variable-frequency
motor adding
P00.05 (Lower limit frequency)–P00.03
50.00Hz
○
P94.23
Variable-frequency
motor DEC time for
power-frequency
motor adding
0.0–300.0s
10.0s
○
P94.24
Pressure tolerance
for motor reducing
0.0–30.0% (relative to PID1 max. value)
4.0%
○
P94.25
Running frequency
for motor reducing
P00.05–P94.20 (Running frequency for motor
adding)
5.00Hz
○
P94.26
Motor reducing
delay
0.0–3600.0s
10.0s
○
P94.27
Variable-frequency
motor action for
motor reducing
0: Keep the frequency unchanged
1: Accelerate to the motor running frequency
1
○
P94.28
Variable-frequency
motor ACC time for
motor reducing
0.0–300.0s
10.0s
○