Omron SYSDRIVE 3G3FV

6-2
6-1 Open-loop V ector Control
This section summarizes the functions that can be used with open-loop vector control
(vector control without PG feedback) and then provides detailed explanations of the
functions that are specific to open-loop vector control.
6-1-1 Summary of Open-loop Vector Control Functions
An “OK” in the control mode column indicates that the parameter can be changed in that control mode.
The functions specific to open-loop vector control are marked with a “ S ” and described in more detail
later in this section.
Group Function Comments
Control mode
G oup
uco
Co e s
V/f V/f
w/PG
Open-loop
Vector
Flux
Vector
Application
b1 Sequence Settings such as the reference input method OK OK OK OK
ca o
b2 DC Braking DC braking function settings OK OK OK OK
b3 Speed Search Speed search function settings OK OK OK OK
b4 Delay Timers T imer function settings OK OK OK OK
b5 PID Control PID control settings OK OK OK OK
b6 Reference Hold Accel/deceleration time dwell function settings OK OK OK OK
b7 --- Not used. (Can’t be set.) --- --- --- OK
b8 Energy Saving Not used. (Can’t be set.) OK OK --- ---
b9 Zero Servo Not used. (Can’t be set.) --- --- --- OK
Tuning
C1 Accel/Decel Acceleration/deceleration time settings OK OK OK OK
ug
C2 S-Curve Acc/Dec S-curve characteristics for accel/decel times OK OK OK OK
C3 Motor-Slip Comp S Slip compensation function settings OK OK OK OK
C4 T orque Comp S T orque compensation function settings OK OK OK ---
C5 ASR Tuning Not used. (Can’t be set.) --- OK --- OK
C6 Carrier Freq Carrier frequency settings OK OK OK OK
C7 Hunting Prev Not used. (Can’t be set.) OK OK --- ---
C8 Factory Tuning S Adjustment for open-loop vector control --- --- OK ---
Reference
d1 Preset Reference Frequency reference settings (when using Operator) OK OK OK OK
eee ce
d2 Reference Limits Frequency upper and lower limit settings OK OK OK OK
d3 Jump Frequencies Prohibited frequency settings OK OK OK OK
d4 Sequence Up/Down, Accel/Decel stop hold frequency setting OK OK OK OK
d5 T orque Control Not used. (Can’t be set.) --- --- --- OK
Motor
E1 V/f Pattern
S Motor parameters
(M t t t b th t t i f ti )
OK OK OK OK
oo
E2 Motor Setup
S oo aa ees
(Motor parameters are set by the auto-tuning function.)
OK OK OK OK
E3 Control Method 2 Control mode settings for second motor OK OK OK OK
E4 V/f Pattern 2
Parameters for second motor
OK OK OK OK
E5 Motor Setup 2
a a e e s o seco d o o
OK OK OK OK
Options
F1 PG Option Setup Not used. (Can’t be set.) --- OK --- OK
Oos
F2 AI-14 Setup Parameter settings for an Analog Command Card OK OK OK OK
F3 DI-08, 16 Setup Parameter settings for a Digital Command Card OK OK OK OK
F4 AO-08, 12 Setup Parameter settings for an Analog Monitor Card OK OK OK OK
F5 DO-02 Setup
Not Used. (Do not change these settings.) --- --- --- ---
F6 DO-08 Setup
o Used ( o ocage esese gs)
F7 PO-36F Setup Parameter settings for a Pulse Monitor Card OK OK OK OK
F8 SI-F/G Setup Parameter settings for a SYSMAC BUS Interface Card. OK OK OK OK
F9 CP-916 Setup Parameter settings for a CompoBus/D Communications
Card
OK OK OK OK
Advanced Operation Chapter 6