Yaskawa Matrix Converter - Manual (Page 87)

4
-4
‹ Basic Settings
Switch to the Quick Programming Mode (“QUICK” will be displayed on the LCD screen), and then set the
following parameters. Refer to Chapter 3 Digital Operator and Modes for digital operator operating proce-
dures and to Chapter 5 Parameters and Chapter 6 Parameter Settings by Function for details on the Parame-
ters.
Parameters that must be set are listed in Table 4.1 and those that are set according to the application are listed
in Table 4.1.
Table 4.1 Parameters that Must Be Set
Parameter
Number
Name Description
Setting
Range
Default Page
A1-02
Control Method
Selection
Selects the Control Method.
0: V/f Control Method without a PG encoder
2: Open Loop Vector
3: Flux Vector (Closed Loop Vector)
0, 2, or 3 2 5-7
b1-01
Frequency Refer-
ence Selection
Selects the frequency reference input source.
0: Operator - Digital preset speed U1-01 or d1-
01 to d1-17.
1: Terminals - Analog input terminal A1 (or
terminal A2 based on parameter H3-09).
2: Serial Com - Modbus RS-422/485 terminals
R+, R-, S+, and S-.
3: Option PCB - Option card connected on
2CN.
0 to 3 1
5-9
6-2
6-67
6-84
b1-02 Run Source
Selects the Run Command input source.
0: Operator - RUN and STOP keys on digital
operator.
1: Terminals - Contact closure on terminals S1
or S2.
2: Serial Com - Modbus RS-422/485 terminals
R+, R-, S+, and S-.
3: Option PCB - Option card connected on
2CN.
0 to 3 1
5-9
6-8
6-67
6-84
b1-03
Stopping Method
Selection
Selects the stopping method when the Run
Command is removed.
0: Decelerate to stop
1: Coast to Stop
2: DC Injection to Stop
3: Coast with Timer (A new Run Command is
ignored if received before the timer expires).
0 to 3 *1 0
5-9
6-11
C1-01
Acceleration
Time 1 Sets the time to accelerate from zero to maxi-
mum frequency. 0.0 to 6000.0
*2
10.0 s
5-16
6-17
C1-02
Deceleration
Time 1 Sets the time to decelerate from maximum fre-
quency to zero. 0.0 to 6000.0
*2
10.0 s
5-16
6-17
C6-02
Carrier Fre-
quency Selection
Select carrier frequency
2: 4.0 kHz
4: 8.0 kHz
6: 12.0 kHz
2, 4, or 6 *3 *4 2 5-19
d1-01 to d1-
04 and d1-
17
Frequency
References 1 to 4
and Jog
Frequency
Reference
Set the required speed references for multi-step
speed operation or jogging.
0.00 to 120.00
d1-01 to
d1-04:
0.00 Hz
d1-17:
6.00 Hz
5-20
5-21