Yaskawa VS-616G5 Series Revision F Programming Manual Bedienungsanleitung Seite 53

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VS-616G5 Programming Manual 53
V/f V/f w/PG
Open Loop
Vector
Flux
Vector
ƒ By giving a stop command during torque control, operation changes to speed control automati-
cally, and the motor decelerates to stop. The torque limit during deceleration to stop becomes the
values set in the torque limit parameters (L7-01 to L7-04).
Note: The control mode actually changes after the speed/torque control selection command changes
and after the reference delay timer (D5-06) elapses. The terminal 13 speed reference/speed
limit and the terminal 16 torque limit/torque reference are stored in the inverter until the time
set to D5-06 elapses.
E Motor Parameters
E1 V/f Pattern
Setting Range: 155 to 255V (230V class), 310 to 510V (460V class) 445 to 733 (575V class)<1110>
Factory Default: 230V, 460V, 575V <1110>
Sets the inverter input voltage in units of 1V.
Select between fan-cooled, blower-cooled and vector/inverter duty motor types with this parameter.
Choose a preset V/f pattern for operation in V/f modes only. It may be necessary to change the V/f pat-
tern when using a high-speed motor, or when special torque adjustment is required in the application.
Set values 0 to E: preset V/f pattern can be selected
F: custom V/f pattern can be set (factory default)
Preset V/f patterns are automatically scaled by the input voltage value set in parameter E1-01. Set the
V/f pattern according to the applications described in the table on the following page:
E1-01 Input Voltage Input Voltage
Q Q Q Q
E1-02 Motor Selection Motor Selection
Q Q Q Q
Setting Description
0 Fan-cooled motor characteristics (factory default)
1 Blower-cooled or TENV motor characteristics
This setting allows 120% motor current at and above 5.6 Hz
continuously, and allows 100% motor current at 0 Hz continu-
ously (w/ linear in between).
2 Vector/inverter duty motor <1110>
This setting allows 120% motor current at all frequencies.
E1-03 V/f Pattern Selection V/f Selection
Q Q Q Q
Section E: Motor Parameters
E1 V/F Pattern
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