CHAPTER 12: DESCRIPTION OF PARAMETER SETTINGS
63-4528—04 128
• When setting Pr.00-10 to 2, the sensorless vector control diagram is shown as follows.
• Normal duty 230V series & 460V series: When the output current is 110% of the rated output current, the endurance time is 60
seconds. When the output current is 130% of the rated output current, the endurance time is 3 seconds. Refer to Pr.00-12 for
the setting of carrier frequency. Refer to Pr.00-01 for the rated current.
• Heavy duty 230 V series & 460V series: When the output current is 120% of the rated output current, the endurance time is 60
seconds. When the output current is 160% of the rated output current, the endurance time is 3 seconds. Refer to Pr.00-12 for
the setting of carrier frequency. Refer to Pr.00-01 for the rated current.
• This parameter determinates the PWM carrier frequency of the VFD.
a
00 - 11 Loading mode selection
Factory Setting: 0
Settings 0: Normal duty
1: Heavy duty
00 - 12 Carrier Frequency
Factory Setting: As shown in table below
Settings 2~15kHz
M33607
Fcmd
PR.00-14
ACCEL/DECEL TIME
UPPER LIMIT F:01-10
LOWER LIMIT F: 01-11
Vcmd
IRMS
DC BUS
DC BUS VOLTAGE
PROTECTION
CURRENT DETECTION
V/F
TABLE
01-00, 01-01
01-02, 01-03
01-04, 01-05
01-06, 01-07
01-08
01-00
01-01
01-02
05-01
05-02
05-03
05-04
AVR
07-22
IGBT
PWM
M
VOLTAGE
DETECT
M33608
Fcmd
PR.00-14
ACCEL/DECEL
TIME
UPPER LIMIT F:01-10
LOWER LIMIT F: 01-11
Fcmd
IRMS
DC BUS
DC BUS VOLTAGE
PROTECTION
CURRENT DETECTION
V/F
TABLE
01-00, 01-01
01-02, 01-03
01-04, 01-05
01-06, 01-07
01-08
01-00
01-01
01-02
05-01
05-02
05-03
05-04
AVR
07-22
IGBT
PWM
M
VOLTAGE
DETECT