YASKAWA U1000 - C4: Torque Compensation; C5: Automatic Speed Regulator (ASR)

No.
(Addr.
Hex)
Name LCD Display Description Values Page
C3-24
(0243)
Motor 2 Slip
Compensation Selection
During Regeneration
RegenSlpComp2
0: Disabled
1: Above 6 Hz
2: Lowst possbl spd
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f OLV
0: Disabled.
1: Enabled above 6 Hz.
2: Enabled whenever slip compensation is possible.
Default: 0
Range: 0 to 2
226
<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.
Hex)
Name LCD Display Description Values Page
C4-01
(0215)
Torque Compensation
Gain
Torq Comp Gain
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f
OLV/PM
V/f w PG OLV
Sets the gain for the automatic torque (voltage) boost function
and helps to produce better starting torque. Used for motor 1.
Default:
<1>
Min.: 0.00
Max.: 2.50
227
C4-02
(0216)
Torque Compensation
Primary Delay Time 1
Torq Comp Time
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f
OLV/PM
V/f w PG OLV
Sets the torque compensation filter time.
Default:
<2>
Min.: 0 ms
Max.: 60000 ms
227
C4-03
(0217)
Torque Compensation at
Forward Start
F TorqCmp@start
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVOLV
Sets torque compensation at forward start as a percentage of
motor torque.
Default: 0.0%
Min.: 0.0
Max.: 200.0
227
C4-04
(0218)
Torque Compensation at
Reverse Start
R TorqCmp@start
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVOLV
Sets torque compensation at reverse start as a percentage of
motor torque.
Default: 0.0%
Min.: -200.0
Max.: 0.0
227
C4-05
(0219)
Torque Compensation
Time Constant
TorqCmp Delay T
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVOLV
Sets the time constant for torque compensation at forward start
and reverse start (C4-03 and C4-04).
Default: 10 ms
Min.: 0
Max.: 200
228
C4-07
(0341)
Motor 2 Torque
Compensation Gain
TrqCmp Gain Mtr2
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f V/f w PG OLV
Sets the torque compensation gain used for motor 2.
Default: 1.00
Min.: 0.00
Max.: 2.50
228
<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.
Hex)
Name LCD Display Description Values Page
C5-01
(021B)
ASR Proportional Gain 1 ASR P Gain 1
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f w PG
AOLV/PM CLV/PM
CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f w PG
AOLV/PM CLV/PM
CLV
Sets the proportional gain of the speed control loop (ASR).
Default:
<1>
Min.: 0.00
Max.: 300.00
<2>
230
C5-02
(021C)
ASR Integral Time 1 ASR I Time 1
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f w PG
AOLV/PM CLV/PM
CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f w PG
AOLV/PM CLV/PM
CLV
Sets the integral time of the speed control loop (ASR).
Default:
<1>
Min.: 0.000 s
Max.: 10.000 s
230
C5-03
(021D)
ASR Proportional Gain 2 ASR P Gain 2
V/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f w PG
AOLV/PM CLV/PM
CLVV/f
OLV/PM
V/f w PG
AOLV/PM
OLV
CLV/PM
CLVV/f w PG
AOLV/PM CLV/PM
CLV
Sets the speed control gain 2 of the speed control loop (ASR).
Default:
<1>
Min.: 0.00
Max.: 300.00
<2>
230
B.5 C: Tuning
506
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual