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Chapter 6 Parameter Description
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adjustment is inconsistent with the current setup running direction, the current output value will be forced
to be 0 internally.
1: It can be against the setup running direction: When the output value of the close loop adjustment is
inconsistent with the current setup running direction, the close loop adjustment opposite to the current
setup running direction will be executed.
PID is positeve function at default. It needed negative function when feedback value is greater than
reference value and the frequency needed increase. This function can realized through setting P8.09=1
or multi
−
function terminal function setting as 68.
P8.09=0, Terminal function is invalid: Positive;
P8.09=1, Terminal function is valid: Positive;
P8.09=1, Terminal function is invalid: Negative;
P8.09=0
，
Terminal function is valid: Negative.
6.10 Motor Parameter (Group P9)
This function is used to determine the motor load type driven by the inverter.
0: G
−
type constant torque/heavy
−
duty application
1: L
−
type variable torque/heavy
−
duty application
P9.01 ~ P9.04 are used to set the motor parameters driven by the setup inverter and shall be set
properly in accordance with the motor nameplate prior to the use.
Note: The power level of the inverter shall match the motor.
It determines the key motor parameters affecting the running control of the inverter through perform the
parameter auto
−
tuning. These motor parameters will be stored in the inverter automatically upon
completion of parameter auto
−
tuning process till next parameter input or another parameter auto
−
tuning.
The process of parameter auto
−
tuning is described as follows:
Input P9.00 to P9.04 properly in accordance with the motor nameplate; set the basic running
frequency P0.15, maximum output frequency P0.11 and maximum output voltage P0.12; set the
P9.00
Load Type
0 ~ 1(0)
P9.01
Number of motor poles
2~ 24(4)
P9.02
Rated rotation velocity of motor
0 ~ 30000 rpm(1500rpm)
P9.03
Rated power of motor
0.4 ~ 999.9 kW(Factory)
P9.04
Rated current of motor
0.1 ~ 999.9 A(Factory)
P9.05
Motor no-load current I0
0.1 ~ 999.9 A (Factory)
P9.15
Parameter auto-tuning
0~1(0)
P8.10
Reserved
0 ~ 65535 (0)
P8.09
PID positive or negative function
0 ~ 1 (0)
