Saftronics CIMR-VG5U Installation & Quick Start Manual page 52

Chapter 3 - Quick-Start Programming
Programming Menu
E1-01 Input Voltage
Setting Range:
Factory Default:
Set this parameter to the inverter input supply voltage in units of 1V. This parameter does not have to
be set to the exact incoming voltage level. The nominal voltage is normally sufficient (i.e. 230V,
380V, 460V, 575V).
E1-02 Motor Selection
Select between fan-cooled, blower-cooled, and vector duty motor types with this parameter. This
parameter sets the motor overload (OL1) protection to match typical motor characteristics. Set this
parameter to "0" for standard TEFC motors, as these motors typically have a limited constant torque
speed range. Set to "1" for standard blower-cooled motors with a constant torque speed range of 10:1.
Set to "2" for vector duty motors which have a 100:1 or 1000:1 speed range or when full torque at zero
speed is required.
Setting
E1-03 V/f Pattern Selection
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:
F:
Set the V/f pattern according to the applications described in the table on the following page:
52
155 to 255V (230V class), 310 to 510V (460V class), 445 to 733V (575V class)
230V, 460V, 575V
Fan-cooled motor characteristics (factory default)
0
1 Blower-cooled motor characteristics
2 Vector duty motor <1110>
Preset V/f pattern can be selected (E1-04 through E1-13 are fixed).
Custom V/f pattern can be set (factory default) (E1-04 through E1-13 can be set
individually).
Control
Input Voltage
Control
Motor Selection
Description
Control
V/f Selection
VG5 Installation & Quick-Start Manual
V/f V/f Open Loop Flux
w/ PG Vector Vector
   
V/f V/f Open Loop Flux
w/ PG Vector Vector
   
V/f V/f Open Loop Flux
w/ PG Vector Vector
   