INVT Goodrive100 Series Instruction Manual page 112

Goodrive100 inverters
Function
Name
code
Proportional
P09.04
gain (Kp)
Interval
P09.05
time(Ti)
Differential
P09.06
time(Td)
Detailed instruction of parameters
stronger than the PID given value, the output frequency of
the inverter will increase to balance the PID. For example,
the strain PID control during wrapdown
The function is applied to the proportional gain P of PID input.
P determines the strength of the whole PID adjuster. The
parameter of 100 means that when the offset of PID
feedback and given value is 100%, the adjusting range of
PID adjustor is the Max. Frequency (ignoring integral function
and differential function).
The setting range:0.00~100.00
This parameter determines the speed of PID adjustor to carry
out integral adjustment on the deviation of PID feedback and
reference.
When the deviation of PID feedback and reference is 100%,
the integral adjustor works continuously after the time
(ignoring the proportional effect and differential effect) to
achieve the Max. Frequency (P00.03) or the Max. Voltage
(P04.31). Shorter the integral time, stronger is the adjustment
Setting range: 0.01~10.00s
This parameter determines the strength of the change ratio
when PID adjustor carries out integral adjustment on the
deviation of PID feedback and reference.
If the PID feedback changes 100% during the time, the
adjustment of integral adjustor (ignoring the proportional
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Keypad operation procedure
Default
Modify
value
○
1.00
○
0.10s
○
0.00s