3 Startup Procedure and Test Run
224
YASKAWA ELECTRIC
SIEP C710617 19A YASKAWA AC Drive CR700 Technical Manual
Table 3.35 Open Loop Vector Control [A1-02 = 2], Closed Loop Vector Control [A1-02 = 3], Advanced Open Loop Vector
Control [A1-02 = 4]
Check
No.
Description
8
Perform Rotational Auto-Tuning.
9
Decouple motor shafts and machines when performing Rotational Auto-Tuning.
10
The following parameters are set in accordance with the motor nameplate when Rotational Auto-Tuning is
performed.
•
Motor rated power (kW):
T1-02
•
Motor rated voltage (V):
T1-03
•
Motor rated current (A):
T1-04
•
Motor base frequency (Hz):
T1-05
•
Number of motor poles:
T1-06
•
Motor base speed (min
-1
):
T1-07
Table 3.36 Closed Loop Vector Control [A1-02 = 3]
Check
No.
Description
11
Set
F1-01 [Encoder 1 Pulse Count (PPR)]
and
F1-05 [Encoder 1 Rotation Selection]
.
12
Set
C5-01 [ASR Proportional Gain 1] and C5-02 [ASR Integral Time 1]
.
After checking No. 5 to 12, check the following items.
Check
No.
Description
13
The keypad should show
“
Rdy
”
after starting to operate the motor.
14
b1-01 [Frequency Reference Selection 1]
and
b1-02 [Run Command Selection 1]
are set correctly in accordance
with the input source of the Run command and frequency reference.
Example: To input the frequency reference and Run command from the keypad, set
b1-01 = 0 [Keypad]
or
b1-
02 = 0 [Keypad]
.
15
If the motor rotates in the opposite direction during test run, switch two of U/T1, V/T2, W/T3.
16
Set
E2-01 [Motor Rated Current (FLA)]
and
L1-01 [Motor Overload (oL1) Protection]
correctly for motor
thermal protection.
17
When terminal A1 is used for the frequency reference
•
Voltage input
–
Set
H3-01 = 0, 1 [Terminal A1 Signal Level Select = 0 to 10V (Lower Limit at 0), -10 to +10V (Bipolar
Reference)]
.
–
Set
H3-02 = 0 [Terminal A1 Function Selection = Frequency Reference]
.
18
When terminal A2 is used for the frequency reference
•
Voltage input
–
Set DIP Switch S1 on the drive to
“
V
”
.
–
Set
H3-09 = 0, 1 [Terminal A2 Signal Level Select = 0 to 10V (Lower Limit at 0), -10 to +10 V (Bipolar
Reference)]
.
–
Set
H3-10 = 0 [Terminal A2 Function Selection = Frequency Reference]
.
•
Current input
–
Set DIP Switch S1 on the drive to
“
I
”
.
–
Set
H3-09 = 2, 3 [Terminal A2 Signal Level Select = 4 to 20 mA, 0 to 20 mA]
.
–
Set
H3-10 = 0 [Terminal A2 Function Selection = Frequency Reference]
.
