YASKAWA CIMR-P7U-2011-107, Programming Manual

Page: 177 / 210

YASKAWA TM.iQp.02 iQpump Drive Programming Manual
177
C1-11 020AH
Accel/Decel Switch
Frequency
Acc/Dec SW Freq
Sets the frequency for automatic switching of accel / decel times.
Fout < C1-11: Accel/Decel Time 2
Fout >= C1-11: Accel/Decel Time 1
Multi-function input “Multi-Acc/Dec 1" has priority over C1-11.
0.0 to
200.0
0.0 Hz Programming 30
S-Curve Acc/Dec
C2-01 020BH
S-Curve Characteristic at
Accel Start
SCrv Acc @ Star t
0.00 to
2.50
0.20 sec Programming 32
C2-02 020CH
S-Curve Characteristic at
Accel End
SCrv Acc @ End
0.00 to
2.50
0.20 sec Programming 32
Torque Comp
C4-01

0215H
Torque Compensation
Gain
Torq Comp Gain
This parameter helps to produce better starting torque. It determines
the amount of torque or voltage boost based upon motor current and
motor resistance.
0.00 to
2.50
1.00 Programming 33
C4-02 0216H
Torque Compensation
Primary Delay Time
Torq Comp Time
This parameter adjusts a filter on the output of the torque compensation
function. Increase to add torque stability, decrease to improve torque
response.
0 to 10000 200 ms Programming 33
 Denotes that parameter can be changed when the drive is running.
Carrier Freq
C6-01 0223H
Normal Duty Selection
Normal Duty Sel
1: Normal Duty 1
2: Normal Duty 2
1 or 2 2 Programming 34
C6-02 0224H
Carrier Frequency
Selection
CarrierFreq Sel
Carrier frequency sets the number of pulses per second of the output
voltage waveform.
0: Low Noise (Carrier frequency is randomly moduled for lower
audible noise)
1: Fc = 2.0 kHz
2: Fc = 5.0 kHz
3: Fc = 8.0 kHz
4: Fc = 10.0 kHz
5: Fc = 12.5 kHz
6: Fc = 15.0 kHz
F: Program (Determined by the settings of C6-03 thru C6-05)
0 to F
kVA
Dependent
Programming 34
C6-03 0225H
Carrier Frequency Upper
Limit
CarrierFreq Max
Maximum carrier frequency allowed when C6-02 = F.
0.4 to 15.0
kHz
kVA
Dependent
Programming 34
C6-04 0226H
Carrier Frequency Lower
Limit
CarrierFreq Min
Minimum carrier frequency allowed when C6-02 = F.
0.4 to 15.0
kHz
kVA
Dependent
Programming 34
C6-05 0227H
Carrier Frequency
Proportional Gain
CarrierFreq Gain
Sets the relationship of output frequency to carrier frequency when C6-
02 = F.
0 to 99 0 Programming 34
Parameter
No.
Modbus
Address
Parameter Name
Digital Operator
Display
Description
Setting
Range
Factory
Setting
Menu
Location
Page
No.
Time
Run
command
Output frequency
ON
C2-02
C2-01
OFF
S-curve is used to further soften the starting ramp.
The longer the S-curve time, the softer the starting
ramp.