Yaskawa G7 Drive - Manual (Page 94)

Trial Operation Procedures
4-
5
‹ Basic Settings
Switch to the quick programming mode (“QUICK” will be displayed on the LCD screen) and then set the fol-
lowing user parameters. Refer to Chapter 3 Digital Operator and Modes for Digital Operator operating proce-
dures and to Chapter 5 User Parameters and Chapter 6 Parameter Settings by Function for details on the user
parameters.
Parameters that must be set are listed in Table 4.1 and those that are set according to the application are listed
in Table 4.2.
Table 4.1 Parameters that Must Be Set
Parameter
Number
Name Description
Setting
Range
Factory
Setting
A1-02
Control method
selection
Set the control method for the Drive.
0: V/f control
1: V/f control with PG
2: Open-loop vector control 1
3: Flux vector
4: Open-loop vector control 2
0 to 4 2
b1-01
Reference selec-
tion
Set the frequency reference input method.
0: Digital Operator
1: Control circuit terminal (analog input)
2: MODBUS communications
3: Option Card
4: Pulse train input
0 to 4 1
b1-02
Operation
method selection
Set the run command input method.
0: Digital Operator
1: Control circuit terminal (sequence input)
2: MODBUS communications
3: Option Card
0 to 3 1
C1-01
Acceleration time
1 Set the acceleration time in seconds for the output
frequency to climb from 0% to 100%.
0.0 to 6000.0 10.0 s
C1-02
Deceleration time
1 Set the deceleration time in seconds for the output
frequency to fall from 100% to 0%.
0.0 to 6000.0 10.0 s
E1-01
Input voltage set-
ting
Set the Drive's nominal input voltage in volts.
155 to 255 V
(200-240 V
class)
310 to 510 V
(380-480 V
class)
200 V
(200-240
V class)
400 V
(380-480
V class)
E2-01
Motor rated cur-
rent
Set the motor rated current.
10% to 200%
of Drive's
rated current
Setting for
general-
purpose
motor of
same
capacity
as Drive
L1-01
Motor protection
selection
Set to enable or disable the motor overload protec-
tion function using the electronic thermal relay.
0: Disabled
1: General motor protection
2: Drive motor protection
3: Vector motor protection
0 to 3 1