Goodrive350A series high-performance multifunction VFD
Function parameter list
-281-
Function
code
Name
Description
Default
Modify
reference point 1
P90.37
PID parameter
adjustment
reference point 2
P90.36
–100.0%
50.0%
○
P90.38
Min. frequency for
roll diameter
calculation
0.00
–50.00Hz
0.30Hz
○
P90.39
Min. linear speed
for roll diameter
calculation
0.0
–100.0%
3.0%
○
P91
—
Tension control in torque mode
Function
code
Name
Description
Default
Modify
P91.00
Tension control
zero speed
reference
0
–1
0: Max. linear speed
1: Max. frequency
0
◎
P91.01
Tension control
zero speed
threshold
0.0
–50.0%
3.0%
○
P91.02
Zero speed offset 0.0
–50.0%
2.0%
○
P91.03
Upper-limit
frequency source of
torque control
0
–3
0: P03.14, P03.15
1: Forward rotation limit set by line speed
2: Reverse rotation limit set by line speed
3: Forward and reverse rotations limit set by
line speed
3
◎
P91.04
Running frequency
upper limit offset of
tension control
0.0
–100.0%
5.0%
○
P91.05
Differential
separation
threshold
0.0
–100.0%
5.0%
○
P91.06
PID restricts
reverse limit at zero
speed
0
–1
0: Enable
1: Disable
0
◎
P91.07
Torque
compensation
0x000
–0x111
Ones place: Frictional torque compensation
0x000
◎