INVT Goodrive 300-16 Operation Manual page 27

Goodrive300-16 special inverter for HVAC
Function
code
Action of variable
P22.27 frequency motor
when reducing motor
ACC time of variable
P22.28 frequency motor
when reducing motor
Multi-motor pressure
P22.29
loss compensation
Pressure reference
P22.30 boost value of 1
auxiliary motor
Pressure reference
P22.31 boost value of 2
auxiliary motors
Pressure reference
P22.32 boost value of 3
auxiliary motors
Circulation cycle of
P22.33 power frequency
Circulation cycle of
P22.34 variable frequency
Circulation
P22.35
frequency threshold
3.4.4 Instruction of commissioning process
1. If the system of multiple circulation variable frequency motors does not need the auxiliary
power frequency motor, set P22.14 and P22.15 to 0. For the system of multiple circulation
variable frequency motors+multiple auxiliary power frequency motors, set the parameters as
above table and part of the parameters such as PID1 reference according to the actual
situations. For the system of multi-motor in operation at the same time, PID1 feedback
Set
Name
value
10.0s
5.0%
10.0%
15.0%
0.0h
motor
0.0h
motor
45.00Hz
Adjustable according to the actual
0
situations
Adjustable according to the actual
situations
Adjustable according to the actual
0
situations
Adjustable according to the actual
situations
Adjustable according to the actual
situations
Adjustable according to the actual
situations
Adjustable according to the actual
situations
Adjustable according to the actual
situations
Adjustable according to the actual
situations
26
Commissioning guidelines
Remark