C: Tuning - YASKAWA Z1000U Technical Manual

B.4 C: Tuning
B.4 C: Tuning
C parameters are used to adjust the acceleration and deceleration times and carrier frequency selections.
u
C1: Acceleration and Deceleration Times
No.
(Addr. Name
Hex)
C1-01
(0200)
Acceleration Time 1
C1-02
(0201)
Deceleration Time 1
C1-09
Fast Stop Time
(0208)
u
C2: S-Curve Characteristics
No.
(Addr. Name
Hex)
C2-01 S-Curve Characteristic
(020B) at Accel Start
C2-02 S-Curve Characteristic
(020C) at Accel End
u
C4: Torque Compensation
No.
(Addr. Name
Hex)
C4-01
Torque Compensation
(0215)
Gain
C4-02
Torque Compensation
(0216)
Primary Delay Time 1
<1> Default setting is determined by parameter o2-04, Drive Model Selection.
286
LCD Display
Sets the time to accelerate from 0 to maximum frequency.
Accel Time 1
Sets the time to decelerate from maximum frequency to 0.
Decel Time 1
Sets the time for the Fast Stop function.
Fast Stop Time
LCD Display
The S-curve can be controlled at the four points shown below.
SCrv Acc @ Start
Run Command
Output Frequency
SCrv Acc @ End
LCD Display
Sets the gain for the automatic torque (voltage) boost function
and helps to produce better starting torque. Used for motor 1.
Torq Comp Gain
Torq Comp Time Sets the torque compensation filter time.
Description
Description
ON
C2-02 0.20 s
C2-01
Description
YASKAWA SIEP YAIZ1D 01C Z1000U HVAC MATRIX Drive Bypass Technical Manual
Values
Default: 30.0 s
Min.: 0.1
Max.: 6000.0
Default: 10.0 s
Min.: 0.1
Max.: 6000.0
Values
Default: 0.20 s
Min.: 0.00
OFF
Max.: 10.00
Default: 0.20 s
0.20 s
Min.: 0.00
Max.: 10.00
Time
Values
Default: 1.00
Min.: 0.00
Max.: 2.50
<1>
Default:
Min.: 0 ms
Max.: 60000 ms
Page
121
121
121
Page
121
121
Page
122
–