Trial Operation Procedures
4-
15
* 1. Not normally displayed. Displayed only when a motor switch command is set for a multi-function digital input (one of H1-01 to H1-10 set to 16).
* 2. The factory setting depends on the Inverter capacity. Values are given for a 200 V Class, 0.4 kW Inverter.
* 3. The setting range is from 10% to 200% of the Inverter rated output current. The value for a 200 V Class Inverter for a 0.4 kW is given.
* 4. Set T1-02 and T1-04 when 2 is set for T1-01. Only set value 2 is possible for V/f control or V/f control with PG.
* 5. For fixed output motors, set the base speed value.
* 6. For Inverter motors or for specialized vector motors, the voltage or frequency may be lower than for general-purpose motors. Always confirm the infor-
mation on the nameplate or in test reports. If the no-load values are known, input the no-load voltage in T1-03 and the no-load current in T1-05 to
ensure accuracy.
* 7. The settings that will ensure stable vector control are between 50% and 100% of the Inverter rating.
* 8. Refer to
Chapter 8
Procedure for Adjusting Constants after Replacement of Control Board
(Page 8-3) for the details of setting 3 (
S
hipping adjustment).
* 9. The setting range depends on the Inverter capacity. The value for a 200 V Class Inverter of 0.4 kW is given. The upper limit depends on the setting of
E2-01.
Refer to page 3-15 for Digital Operator displays during autotuning.
Precautions for Precision Settings
Settings for autotuning are different when performing autotuning using motor test reports or design data. Use
the following table as reference.
T1-07
Motor base
speed
Set the base speed of the motor
in min
−
1
.
*5
0 to 24000
1450
min
−
1
-
-
Yes
Yes
Yes
电机额定速
度
T1-08
Number of
PG pulses
when turn-
ing
Set the number of pulses for the
PG (pulse generator or
encoder). Set the number of
pulses per motor revolution
without a multiplication factor.
0 to 60000
600
-
Yes
-
Yes
-
PG 脉冲数
T1-09
Motor no-
load cur-
rent
Set the current value recorded
in the motor’s test results for a
motor without a load.
Displayed only when Stationary
autotuning 2 is selected (T1-01
= 4).
0.00 to 1.89
*9
1.20A
*2
No
No
Yes
Yes
Yes
电机的空载
电流
Operator Display
Simple Setting
Precision Setting
T1-03
Motor rated voltage
Voltage under no-load con-
ditions at motor rated speed
T1-05
Motor base frequency
Frequency under no-load
conditions at rated speed
Table 4.3 Constant Settings before Autotuning
(Continued)
Con-
stant
Num-
ber
Name
Display
Setting
Range
Factory
Setting
Data Displays during Autotuning
V/f
V/f
with
PG
Open
-loop
Vec-
tor 1
Flux
Vec-
tor
Open
-loop
Vec-
tor 2
Display