INVT Goodrive350-19 Series Operation Manual page 286

Goodrive350-19 Series VFD for Crane
Function
Name
code
SSI incremental
P21.42
filter width
SSI max. linear
P21.43
speed
SSI static filter
P21.44
width
SSI dynamic filter
P21.45
width
Position deviation
P21.46
timeout time
Brake release
P21.47 current in position
control
Short distance
adaptive
P21.48
positioning
ACC/DEC
Group P23––Vector control of motor 2
Function
Name
code
Speed-loop
P23.00
proportional gain 1
Speed-loop integral
P23.01
time 1
Low-point
P23.02 frequency for
switching
P23.03 Speed-loop
Description
1: Filter
Thousands place: SSI sensor sampling cycle
0–F: 1–15ms
0–60000 (SSI pulses)
When the feedforward frequency is greater than
0.8Hz, filter out the pulse fluctuations greater
than P20.30.
When P20.30 < 1000, the filter value at each
frequency is the setting of P20.30.
When P20.30 > 1000, the filter value at each
frequency is 1000 plus the relative maximum
frequency linearization processing value.
6.0–6000.0m/min
0.0–6000.0mm
0.0–6000.0mm
0.00–50.00s
0.0–200.0%
0–60000 (SSI pulses)
When the positioning distance is less than
P21.48, the present positioning ACC/DEC
increases by two times.
Description
The parameters P23.00–P23.05 are applicable
only to vector control mode. Below the
switching frequency 1 (P23.00), the speed-loop
PI parameters are: P23.00 and P23.01. Above
the switching frequency 2 (P23.05), the
speed-loop PI parameters are: P23.03 and
P23.04. PI parameters are obtained according
to the linear change of two groups of
-274-
Function parameters
Default Modify
○
0
300.0
○
m/min
○
5.0mm
2000.0
○
mm
○
0.20s
○
0.0%
○
10000
Default Modify
○
20.0
○
0.200s
○
5.00Hz
○
20.0