P91--Tension Control In Torque Mode - INVT Goodrive350 Series Operation Manual

Goodrive350 series high-performance multifunction VFD
Function
Name
code
Group 1
P90.30
proportional gain
Group 1 integral
P90.31
time
Group 1
P90.32
differential time
Group 2
P90.33
proportional gain
Group 2 integral
P90.34
time
Group 2
P90.35
differential time
PID parameter
P90.36 adjustment
reference point 1
PID parameter
P90.37 adjustment
reference point 2
Min. frequency
P90.38 for roll diameter
calculation
Min. linear speed
P90.39 for roll diameter
calculation
P91––Tension control in torque mode
Function
Name
code
Tension control
P91.00 zero speed
reference
Tension control
P91.01 zero speed
threshold
P91.02 Zero speed offset 0.0–50.0%
Upper-limit
P91.03
frequency source
Description
4: Deviation (Reference 100%)
5: Terminal
0.000–30.000
0.00–30.00s
0.00–10.00s
0.000–30.000
0.00–30.00s
0.00–10.00s
0.0%–P90.37
P90.36–100.0%
0.00–50.00Hz
0.0–100.0%
Description
0–1
0: Max. linear speed
1: Max. frequency
0.0–50.0%
0–3
0: P03.14, P03.15
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Function parameter list
Default Modify
○
0.030
○
5.00s
○
0.00s
○
0.030
○
5.00s
○
0.00s
○
10.0%
○
50.0%
○
0.30Hz
○
3.0%
Default Modify
◎
0
○
3.0%
○
2.0%
◎
3