Trial Operation Procedures
4-
13
n
Parameter
Settings
for
Autotuning
The
following parameters must be set before autotuning.
* 1. Not
normally displayed. Displayed only when a motor switch command is set for a multi-function digital input (one of H1-01 to H1-05 set to 16).
* 2. Only
a setting of 2 (stationary autotuning for line-to-line resistance only) is possible for V/f control or V/f control with PG.
* 3. For
a constant-output motor, set the value at the base speed.
* 4. For
an inverter motor or vector motor, the voltage and frequency may be lower than for a general-purpose motor. Always confirm setting on the name-
plate
or in test reports. Also, if you know the no-load values, set the no-load voltage in T1-03 and the no-load frequency in T1-05 to obtain better accu-
racy.
* 5. Stable
vector control will be possible when the setting is between 50% and 100%.
* 6. The
setting range depends on the Inverter capacity and the setting of C6-01 (CT/VT Selection).
Table 4.4 Parameter Settings before Autotuning
Param-
eter
Num-
ber
Name
Display
Setting
Range
Factory
Setting
Data Displays during
Autotuning
V/f
V/f
with
PG
Open
Loop
Vector
T1-00
Motor
1/2
selection
Set
the location where the autotuned
motor
constants are to be stored.
1:
E1 to E2 (motor 1)
2:
E3 to E4 (motor 2)
*1
1
or 2
1
Yes
Yes
Yes
T1-01
Autotuning
mode
selec-
tion
Set
the autotuning mode.
0: Rotational
autotuning
1:
Stationary autotuning
2:
Stationary autotuning for line-to-
line
resistance only
0
to 2
2
(V/f and
V/f
with
PG)
0
(open-
loop
vec-
tor)
*2
Yes
(only
for
2)
Yes
(only
for
2)
Yes
T1-02
Motor
out-
put
power
Set
the output power of the motor in
kilowatts.
*3
10%
to 200%
of
Inverter
rated
output
*5
Same
as
Inverter
rated
output
Yes
Yes
Yes
T1-03
Motor
rated
voltage
Set
the rated voltage of the motor in
volts.
*3
*4
0
to 255.0 V
(200
V class)
0
to 510.0 V
(400
V class)
200.0
V
(200
V
class)
400.0
V
(400
V
class)
-
-
Yes
T1-04
Motor
rated
current
Set
the rated current of the motor in
amps.
*3
10%
to 200%
of
Inverter
rated
cur-
rent
*5
Same
as
general-
purpose
motor
with
same
capacity
as
Inverter
Yes
Yes
Yes
T1-05
Motor
base
frequency
Set
the base frequency of the motor
in
hertz.
*3
*4
0
to 400.0 Hz
*6
60.0
Hz
-
-
Yes
T1-06
Number
of
motor
poles
Set
the number of motor poles.
2
to 48 poles
4
poles
-
-
Yes
T1-07
Motor
base
speed
Set
the base speed of the motor in
r/min.
*3
0
to 24000
*6
1750
r/min
-
-
Yes
Summary of Contents for SYSDRIVE 3G3RV
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