19
This parameter sets the filter time constant for the time from the speed loop to the torque command
output. Increase this setting gradually
in increments of 0.01 for loads with low rigidity, or when
oscillation is a problem. The excessive increase of this parameter will cause problems.
No.
Parameter Name
Setting Range
Default
C5-06
Speed Control Loop Primary Delay Time Constant
0 to 500ms
30ms
■
C5-19, C5-20: Speed Control Loop P Gain Time, I Time during Position Lock
These two parameters are used to adjust the responsiveness of Speed Control Loop during Position
Lock. Incorrect adjustment causes a rollback after the brake releases or motor oscillation.
No.
Parameter Name
Setting Range
Default
C5-19
Speed Control Loop Proportional Gain Time during Position
Lock
0 to 255
3
C5-20
Speed Control Loop Integral Time during Position Lock
0 to 8191ms
300ms
d: Reference Settings
The d family parameters determine the speed of the elevator including the speed reference.
d1: Speed Reference
The parameters of this family adjust the reference speed of the drive in different conditions.
d1-01 to d1-08: Speed References 1 to 8
The drive lets the user switch between 8 preset frequency references during run by using the digital
input terminals.
No.
Parameter Name
Setting Range
Default
d1-01
Speed Reference 1
0.00 to E1-04 Hz
10 Hz
d1-02
Speed Reference 2
0 Hz
d1-03
Speed Reference 3
d1-04
Speed Reference 4
d1-05
Speed Reference 5
d1-06
Speed Reference 6
d1-07
Speed Reference 7
d1-08
Speed Reference 8
Multi-Step Speed Selection
To use several speed references for a multi-step speed sequence, set the H1-
**
parameters to 0,1,2.
Reference
Multi-step Speed
1
H1-
**
=0
Multi-step Speed
2
H1-
**
=1
Multi-step Speed
3
H1-
**
=2
Frequency Reference 1
OFF
OFF
OFF
Frequency Reference 2
ON
OFF
OFF
Frequency Reference 3
OFF
ON
OFF
Frequency Reference 4
ON
ON
OFF
Frequency Reference 5
OFF
OFF
ON
Frequency Reference 6
ON
OFF
ON
Frequency Reference 7
OFF
ON
ON
Frequency Reference 8
ON
ON
ON
■ d1-17: JOG Speed Selection
This parameter adjusts the speed that is related to JOG.
No.
Parameter Name
Setting Range
Default
d1-17
JOG Speed
0 to E1-04
0Hz