EN-21
4-6-1 Automatic tuning operation procedures (V/f control mode)
Carry out V/f mode automatic tuning with the following procedures.
Refer to Chapter 3 for details on using the operation panel.
Fig. 4-6-1 V/f control automatic tuning procedures
Automatic tuning end
Automatic tuning procedures
(1) Preparation
(2) Turn power ON
(3) Selecting the control mode (Set C30-0)
(4) Initialization of motor ratings (B00-0 to 7)
(5) Input 2 for B19-0, V/f control
high-function adjustment mode
(5) Input 1 for B19-0
Simple adjustment mode
(6) Start automatic tuning.
Press
the or
key.
"LCL" LED flickers
(7) During automatic tuning
execution
"FLT" LED turns ON
(ATT-n) display
(9) Automatic tuning
abnormal completion
(8) Automatic tuning
normal completion
"LCL" LED changes to continuous light, "RUN" LED turns OFF
Can the motor
rotate?
Y
N
Automatic tuning standby state
"RUN" LED ON during operation