Saftronics CIMR-VG5U, Installation & Quick Start Manual

Page: 52 / 113

52 VG5 Installation & Quick-Start Manual
Setting Range: 155 to 255V (230V class), 310 to 510V (460V class), 445 to 733V (575V class)
Factory Default: 230V, 460V, 575V
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).
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.
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 (E1-04 through E1-13 are fixed).
F
: Custom V/f pattern can be set
(factory default)
(E1-04 through E1-13 can be set
individually).
Set the V/f pattern according to the applications described in the table on the following page:
V/f
Control
V/f
w/ PG
Open Loop
Vector
Flux
Vector
E1-01 Input Voltage Input Voltage
   
V/f
Control
V/f
w/ PG
Open Loop
Vector
Flux
Vector
E1-02 Motor Selection Motor Selection
   
Setting Description
0
Fan-cooled motor characteristics (factory default)
1 Blower-cooled motor characteristics
2 Vector duty motor <1110>
V/f
Control
V/f
w/ PG
Open Loop
Vector
Flux
Vector
E1-03 V/f Pattern Selection V/f Selection
   
Chapter 3 - Quick-Start Programming
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