INVT GD10-0R2G-2-B, Руководство по эксплуатации

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Goodrive10 Series Mini VFD Function parameters
-64-
Function
code
Name Description Default Modify
reference value is 100%, the adjusting range
of PID adjustor is the Max. Frequency
(ignoring integral function and differential
function).
Setting range:0.00
–100.00
P09.05
Integral time
(Ti)
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
0.10s
○
P09.06
Differential
time (Td)
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 effect and
differential effect) is the Max. Frequency
(P00.03). Longer the integral time, stronger is
the adjusting.
Setting range: 0.00
–10.00s
0.00s
○
P09.07
Sampling
cycle (T)
This parameter means the sampling cycle of
the feedback. The modulator calculates in
each sampling cycle. The longer the sapling
cycle is, the slower the response is.
Setting range: 0.00
–100.00s
0.10s
○
P09.08
PID control
deviation limit
As shown in the diagram below, PID adjustor
stops to work during the deviation limit. Set
the function properly to adjust the accuracy
and stability of the system.
0.0%
○