C6: Carrier Frequency - YASKAWA U1000 Series Technical Manual

■ C5-28: Motor 2 ASR Integral Limit
Functions for motor 2 in the same way that C5-08 functions for motor 1.
Sets the upper limit for ASR as a percentage of the rated load.
No.
C5-28
C5-32: Integral Operation during Accel/Decel for Motor 2
■
Functions for motor 2 in the same way that C5-12 functions for motor 1.
Enables integral operation during acceleration and deceleration. Refer to
(V/f w/PG) on page 225 for more details.
No.
C5-32
Setting 0: Disabled
Integral operation occurs only during constant speed and not during acceleration or deceleration.
Setting 1: Enabled
Integral operation is always enabled.
C5-37, C5-38: Motor 2 Inertia, Motor 2 Load Inertia Ratio
■
These parameters function for motor 2 in the same way that C5-17 and C5-18 function for motor 1.
These parameters are set automatically when Inertia Tuning and ASR Tuning are performed for motor 2 in CLV and
CLV/PM control modes. Refer to Auto-Tuning on page 154
No.
C5-37
C5-38

◆ C6: Carrier Frequency

C6-01: Drive Duty Mode Selection
■
The drive has two different "duty modes" to select from based on the load characteristics. The drive rated current,
overload capacity, and maximum output frequency will change depending upon the duty mode selection. Use parameter
C6-01 to select Heavy Duty (HD) or Normal Duty (ND) for the application. The default setting is ND. Refer to
Duty and Normal Duty Ratings on page 454
No.
C6-01
YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual
Parameter Name
Motor 2 ASR Integral Limit
Parameter Name
Integral Operation during Accel/Decel for Motor 2
Parameter Name
Motor 2 Inertia
Motor 2 Load Inertia Ratio
for details about the rated current.
Parameter Name
Drive Duty Mode Selection
Setting Range
0 to 400%
C5-12: Integral Operation during Accel/Decel
Setting Range
0, 1
for details on Auto-Tuning or enter the data manually.
Setting Range
0.0001 to 600.00 kgm
0.0 to 6000.0
Setting Range
5.3 C: Tuning
Default
400%
Default
0
Default
2
Determined by C6-01 and o2-04
1.0
Heavy
Default
0 or 1 0 (HD)
5
227