C4: Torque Compensation; C5: Automatic Speed Regulator (Asr) - YASKAWA A1000 Technical Manual

B.3 C: Tuning
No.
(Addr. Name
Hex)
Motor 2 Slip Compensation
C3-24
Selection During
(243)
Regeneration
<1> Default setting is determined by parameter A1-02, Control Method Selection.
<2> Default setting is determined by parameter E3-01, Motor 2 Control Mode Selection.
u

C4: Torque Compensation

No.
(Addr. Name
Hex)
C4-01
(215)
Torque Compensation Gain
C4-02
Torque Compensation
(216)
Primary Delay Time 1
C4-03 Torque Compensation at
(217) Forward Start
C4-04 Torque Compensation at
(218) Reverse Start
C4-05 Torque Compensation Time
(219) Constant
C4-06 Torque Compensation
(21A) Primary Delay Time 2
C4-07
Motor 2 Torque
(341)
Compensation Gain
<1> Default setting is determined by parameter A1-02, Control Method Selection.
<2> Default setting is determined by parameters A1-02, Control Method Selection, and o2-04, Drive Model Selection.
u

C5: Automatic Speed Regulator (ASR)

No.
(Addr. Name
Hex)
C5-01
(21B)
ASR Proportional Gain 1
C5-02
(21C)
ASR Integral Time 1
C5-03
(21D)
ASR Proportional Gain 2
C5-04
(21E)
ASR Integral Time 2
C5-05
ASR Limit
(21F)
C5-06 ASR Primary Delay Time
(220) Constant
186
0: Disabled.
1: Enabled above 6 Hz.
2: Enabled whenever slip compensation is possible.
Sets the gain for the automatic torque (voltage) boost function and helps to
produce better starting torque. Used for motor 1.
Sets the torque compensation filter time.
Sets torque compensation at forward start as a percentage of motor torque.
Sets torque compensation at reverse start as a percentage of motor torque.
Sets the time constant for torque compensation at forward start and reverse
start (C4-03 and C4-04).
Sets the torque compensation time 2.
Sets the torque compensation gain used for motor 2.
Sets the proportional gain of the speed control loop (ASR).
Sets the integral time of the speed control loop (ASR).
Sets the speed control gain 2 of the speed control loop (ASR).
Sets the integral time 2 of the speed control loop (ASR).
Sets the upper limit for the speed control loop (ASR) as a percentage of the
maximum output frequency (E1-04).
Sets the filter time constant for the time from the speed loop to the torque
command output.
YASKAWA ELECTRIC TOEP C710616 41B YASKAWA AC Drive - A1000 Quick Start Guide
Description
Description
Description
Values Page
Default: 0
–
Range: 0 to 2
Values Page
<1>
Default:
–
Min.: 0.00
Max.: 2.50
<2>
Default:
–
Min.: 0 ms
Max.: 60000 ms
Default: 0.0%
Min.: 0.0 –
Max.: 200.0
Default: 0.0%
Min.: -200.0 –
Max.: 0.0
Default: 10 ms
Min.: 0 –
Max.: 200
Default: 150 ms
Min.: 0 –
Max.: 10000
Default: 1.00
Min.: 0.00 –
Max.: 2.50
Values Page
<1>
Default:
Min.: 0.00 –
<2>
Max.: 300.00
<1>
Default:
–
Min.: 0.000 s
Max.: 10.000 s
<1>
Default:
Min.: 0.00 –
<2>
Max.: 300.00
<1>
Default:
–
Min.: 0.000 s
Max.: 10.000 s
Default: 5.0%
Min.: 0.0 –
Max.: 20.0
<1>
Default:
–
Min.: 0.000 s
Max.: 0.500 s