AC70 VC CONTROL FREQUENCY INVERTER MANUAL
BASIC OPERATION AND TRIAL RUN
46
●
Parameter auto-tuning selection
Motor parameter auto-tuning
over
self-tuning finished,parameter
H-57-H-61 renewed
detect fault cause,clear
fault ang try again
self-tuning failture,
no parameter renew
fault alarm
no
yes
press FWD to start self-tuning
set H-62=2,static self-study,
press SET to g waitting state
set H-62=1, rated self-study,press
SET to enter self-tuning waitting state
load break off test
no
yes
set motor rated current H-56 according to
nameplate
set motor rated speed H-54 according to
nameplate
check inverter power wire connection,check wire connection
between inverter and motor,electrify
start
set motor rated votage H-55 according to
nameplate
set motor rated power H-52 according to nameplate
set motor rated power H-53 according to nameplate
Chart 4-7: Parameter self-tuning selections