5.2.1 T
We can s
Steps
1
2
3
4
5
6
7
8
9
10
11
12
13
5.2.2 T
We can p
Steps
1
2
3
4
Transien
set the tran
Opera
press
Use di
“Contin
“Trig” i
Use di
move t
Set th
confir
Set th
confirm
Set th
Set th
Set the
Set the
Enable
directio
confirm
Then t
Press
press
“
again,
Transien
press
Opera
Press
Use di
the VF
Use di
high/l
Set th
nt test op
nsient ope
ation details
rection key
nuous”, pre
indicater lam
rection key
to “High-Ra
he current r
rm
he current f
m
he A leval,p
he B level,p
e frenquenc
e
dutyfacto
e the transie
on key to m
m
the VFD wil
“On/Off” bu
“Esc”
butto
please repe
nt test op
to set
ation details
rection key
to confirm
（
FD will be lit
rection key
low Rate, m
to confirm
he rising slo
peration
ration para
s
to move to
ess
t
mp on VFD
y to select h
ate”, press
rise slope,p
fall slope,p
press
press
cy,
press
or
,press
ent test func
move to “On”
l display “T
utton to “On
on will quit t
eat 1-12 ste
peration
t the trans
s
y to move to
（
the “Trig”
t
）
y to move,an
move to “Hig
m
ope, press
35
n in cont
ameters an
“On”,and
to confirm.
（
will then be
igh/low rate
to co
press
press
to confirm
to confirm
to conf
to con
ction, use
”,
press
RAN”
”,then press
he transien
eps
n in puls
sient test p
o “Pulse”,
pr
indicator la
nd to select
gh-Rate”,
pre
to c
tinuous
nd then run
VF
TR
On
select
（
the
e lit
TR
Co
To
e,
onfirm
TR
Hi
to
TR
Ri
to
TR
Ri
m
TR
Le
m
TR
Le
firm
TR
Fr
（
nfirm
TR
Du
to
TR
On
10
0.0
s
A/
co
ru
at
t test,if you
e mode
parameter
VF
TR
On
ress
amp on
TR
Co
To
t the
ess
TR
Hi
onfirm
TR
Ri
IT880
mode
n transient
FD display
RANSITION
n Off
RANSITION
ontinuous
oggle
RANSITION
gh-Rate L
RANSITION
se up=30.0
RANSITION
se down=3
RANSITION
evel A=1A
RANSITION
evel B=2A
RANSITION
requnce=50
（
0.01-25000
RANSITION
uty=98%
（
%
RANSITION
n Off
0.0000V 0
00W 0 T
/B value wi
ontinuously
nning time
the lower
want to con
r and run t
FD display
RANSITION
n Off
RANSITION
ontinuous
oggle
RANSITION
gh-Rate L
RANSITION
se up=30.0
00 User
User M
test.
N
N
Pulse
N
Low-Rate
N
000A/uS
N
30.000A/uS
N
N
N
0Hz
0Hz
）
N
%0.1-99.9%
N
.0000A
RAN
ll switch
y,the
e will displa
right corne
ntinue the te
the test.
N
N
Pulse
N
Low-Rate
N
000A/uS
Manual
Manual
S
%
）
ay
er
est
