V/F Control - Omron SYSDRIVE 3G3JV User Manual

Basic Operation
5-2

V/f Control

H Setting the V/f Patterns (n09 to n15)
• Set the V/f pattern so that the motor output torque is adjusted to the required load torque.
• The 3G3JV incorporates an automatic torque boost function. Therefore, a maximum of 150% torque
can be output at 3 Hz without changing the default settings. Check the system in trial operation and
leave the default settings as they are if no torque characteristic changes are required.
n09
Maximum Frequency (FMAX)
Setting 50.0 to 400 (Hz)
range
n10
Maximum Voltage (VMAX)
Setting 1 to 255 (V) (See note 2.) Unit of
range
n11
Maximum Voltage Frequency (FA)
Setting 0.2 to 400 (Hz)
range
n12
Middle Output Frequency (FB)
Setting 0.1 to 399 (Hz)
range
n13
Middle Output Frequency Voltage (VC)
Setting 1 to 255 (V) (See note 2.) Unit of
range
n14
Minimum Output Frequency (FMIN)
Setting 0.1 to 10.0 (Hz)
range
n15
Minimum Output Frequency Voltage (VMIN)
Setting 1 to 50 (V) (See note 2.)
range
Note 1. Values will be set in 0.1-Hz increments if the frequency is less than 100 Hz and 1-Hz incre-
ments if the frequency is 100 Hz or greater.
5-4
Unit of 0.1 Hz
setting (See note 1.)
1 V
setting
Unit of 0.1 Hz
setting (See note 1.)
Unit of 0.1 Hz
setting (See note 1.)
1 V
setting
Unit of 0.1 Hz
setting
Unit of 1 V
setting
Chapter 5
Changes during No
operation
Default setting 60.0
Changes during No
operation
Default setting 200 (See
note 2.)
Changes during No
operation
Default setting 60.0
Changes during No
operation
Default setting 1.5
Changes during No
operation
Default setting 12 (See
note 2.)
Changes during No
operation
Default setting 1.5
Changes during No
operation
Default setting 12 (See
note 2.)