760
YASKAWA ELECTRIC
SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
T1-04: Motor Rated Current
No.
(Hex.)
Name
Description
Default
(Range)
T1-04
(0704)
Motor Rated Current
Sets the rated current (A) of the motor.
Determined by o2-04
(10% to 200% of the
drive rated current)
Set the motor rated current between 50% and 100% of the drive rated current for the best performance. Enter the
current at the motor base speed.
T1-05: Motor Base Frequency
No.
(Hex.)
Name
Description
Default
(Range)
T1-05
(0705)
Motor Base
Frequency
Sets the base frequency of the motor (Hz).
60.0 Hz
(0.0 - 590.0 Hz)
When Auto-Tuning is carried out, the value of
T1-05
is set to
E1-04 [Maximum Output Frequency]
. However,
E1-
04
is set to 40 Hz if
T1-05
is set to a value less than 40 Hz. If you operate the drive at a speed that is higher than
the base frequency, set
E1-04
(
E3-04
for motor 2,
E7-04
for motor 3) to the maximum output frequency after you
complete Auto-Tuning.
T1-06: Number of Motor Poles
No.
(Hex.)
Name
Description
Default
(Range)
T1-06
(0706)
Number of Motor
Poles
Sets the number of motor poles.
4
(2 - 120)
T1-07: Motor Base Speed
No.
(Hex.)
Name
Description
Default
(Range)
T1-07
(0707)
Motor Base Speed
Sets the motor base speed for performing auto tuning (min
-1
(r/min)).
1750 min
-1
(r/min)
(0 - 35400 min
-1
(r/
min))
T1-08: Encoder Pulse Count (PPR)
No.
(Hex.)
Name
Description
Default
(Range)
T1-08
(0708)
Encoder Pulse Count
(PPR)
Sets the number of PG (pulse generator, encoder) pulses.
600 ppr
(0 - 60,000 ppr)
Set the actual number of pulses for one full motor rotation.
T1-09: Motor No-Load Current
No.
(Hex.)
Name
Description
Default
(Range)
T1-09
(0709)
Motor No-Load
Current
Sets the no-load current of the motor.
-
(0A to T1-04; max.
of 2999.9)
Note:
The display units are different for different models:
•
2003 to 2033, 4002 to 4018: 0.01 A units
•
2047 to 2415, 4024 to 4605: 0.1 A units
The value shown is the no-load current that is automatically calculated from the values set in
T1-02 [Motor Rated
Power]
and
T1-04 [Motor Rated Current]
. Set the no-load current shown on the motor test report. If the motor
test report is not available, do not change this parameter.
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
V/f
CL-V/f
OLV
CLV
AOLV
