Open-Loop Vector Control; Summary Of Open-Loop Vector Control Functions - Omron SYSDRIVE 3G3FV User Manual

Advanced Operation
6-1

Open-loop Vector 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.
G oup Group Function u c o
Application ca o
b1 Sequence
b2 DC Braking
b3 Speed Search
b4 Delay Timers
b5 PID Control
b6 Reference Hold
b7 ---
b8 Energy Saving
b9 Zero Servo
Tuning u g
C1 Accel/Decel
C2 S-Curve Acc/Dec
C3 Motor-Slip Comp
C4 Torque Comp
C5 ASR Tuning
C6 Carrier Freq
C7 Hunting Prev
C8 Factory Tuning
Reference e e e ce
d1 Preset Reference
d2 Reference Limits
d3 Jump Frequencies
d4 Sequence
d5 Torque Control
Motor o o
E1 V/f Pattern
E2 Motor Setup
E3 Control Method 2
E4 V/f Pattern 2
E5 Motor Setup 2
O Options o s
F1 PG Option Setup
F2 AI-14 Setup
F3 DI-08, 16 Setup
F4 AO-08, 12 Setup
F5 DO-02 Setup
F6 DO-08 Setup
F7 PO-36F Setup
F8 SI-F/G Setup
F9 CP-916 Setup
6-2
Co Comments
Settings such as the reference input method
DC braking function settings
Speed search function settings
Timer function settings
PID control settings
Accel/deceleration time dwell function settings
Not used. (Can't be set.)
Not used. (Can't be set.)
Not used. (Can't be set.)
Acceleration/deceleration time settings
S-curve characteristics for accel/decel times
S Slip compensation function settings
S Torque compensation function settings
Not used. (Can't be set.)
Carrier frequency settings
Not used. (Can't be set.)
S Adjustment for open-loop vector control
Frequency reference settings (when using Operator)
Frequency upper and lower limit settings
Prohibited frequency settings
Up/Down, Accel/Decel stop hold frequency setting
Not used. (Can't be set.)
S Motor parameters S
o o a a e e s
(M t (Motor parameters are set by the auto-tuning function.) t t b th
Control mode settings for second motor
Parameters for second motor a a e e s o seco d o o
Not used. (Can't be set.)
Parameter settings for an Analog Command Card
Parameter settings for a Digital Command Card
Parameter settings for an Analog Monitor Card
Not Used. (Do not change these settings.) o Used ( o o c a ge
Parameter settings for a Pulse Monitor Card
Parameter settings for a SYSMAC BUS Interface Card.
Parameter settings for a CompoBus/D Communications
Card
e s
t t i f ti )
ese se gs )
Chapter 6
Control mode
V/f V/f Open-loop Flux
w/PG Vector Vector
OK OK OK OK
OK OK OK OK
OK OK OK OK
OK OK OK OK
OK OK OK OK
OK OK OK OK
--- --- --- OK
OK OK --- ---
--- --- --- OK
OK OK OK OK
OK OK OK OK
OK OK OK OK
OK OK OK ---
--- OK --- OK
OK OK OK OK
OK OK --- ---
--- --- OK ---
OK OK OK OK
OK OK OK OK
OK OK OK OK
OK OK OK OK
--- --- --- OK
OK OK OK OK
OK OK OK OK
OK OK OK OK
OK OK OK OK
OK OK OK OK
--- OK --- OK
OK OK OK OK
OK OK OK OK
OK OK OK OK
--- --- --- ---
OK OK OK OK
OK OK OK OK
OK OK OK OK