YASKAWA Inverter Manuel d'utilisateur télécharger pdf (Page 113)

Basic Programming 5 - 12

 Input Voltage Setting

 E1-01 Input Voltage Setting

Setting Range: 155.0V to 255.0V (240V Models)

310.0V to 510.0V (480V Models)

Factory Defaults: 230.0V (240V Models)

460.0V (480V Models)

Set the Input Voltage parameter (E1-01) to the nominal voltage of the connected AC power supply. This parameter adjusts the

levels of some protective features of the Drive (i.e. Overvoltage, Built-in Braking Transistor Turn-on, Stall Prevention, etc.).

E1-01 also serves as the Maximum/Base Voltage used by the Preset V/F curves (E1-03=0 to E).

DRIVE INPUT VOLTAGE (NOT MOTOR VOLTAGE) MUST BE SET IN E1-01 FOR THE PRO-

TECTIVE FEATURES OF THE DRIVE TO FUNCTION PROPERLY. FAILURE TO DO SO

MAY RESULT IN EQUIPMENT DAMAGE AND/OR PERSONAL INJURY.

 V/F Pattern

 E1-03 V/F Pattern Selection

Setting Description

0 50Hz

1 60Hz

2 60Hz (with 50Hz Base)

3 72Hz (with 60Hz Base)

4 50Hz VT1

5 50Hz VT2

6 60Hz VT1

7 60Hz VT2

8 50Hz HST1

9 50Hz HST2

A 60Hz HST1

B 60Hz HST2

C 90Hz (with 60Hz Base)

D 120Hz (with 60Hz Base)

E 180Hz (with 60Hz Base)

FCustom V/F (

factory default)

FF Custom w/o limit

Note: VT = Variable Torque, HST = High Starting Torque

WARNING

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YASKAWA Inverter Manuel d'utilisateur Page 113