17
E.PAn
18
26
E.ECF
27
29/66
31
32/70
fault
Inverter
external fault
Keyboard
connect fault
Rs485com
munication
fault
Parameter
copy fault
Extend card
connection
fault
PG card
connection
abnormal
PID
feedback
failure
Initial
position
angle
learning
failed
Speed
deviation is
too large
63
●
Peripheral eq
protection.
●
Keyboard wir
●
Keyboard co
damage.
●
Unsuitable ba
setting.
●
Communicat
breaks.
●
Communicat
does not ma
machine.
●
Parameter co
communica
●
Copy keyboa
match the in
●
Communicat
extend card
frequency in
overtime.
●
Extend card d
match frequ
●
PG card and
connection
●
PID feedback
disconnectio
improper
●
PID feedback
disconnectio
improper
●
PID feedback
unreliable
●
Sensor with f
failure
●
Feedback inp
●
Check motor
●
Checkout time
level setting is u
●
Motor param
quipment fault
re fault.
mponent
aud rate
ion wire
ion format
atch upper
opy
ation is fault.
ard is not
nverter.
ion between
d and
nverter
does not
uency inverter.
inverter
failure
k upper limit of
on alarm is
k lower limit of
on alarm is
k wiring
feedback
put loop failure
r parameters
e or check
unreasonable
eter is
AC70T Cr
●
Check peripher
●
Check keyboar
●
Seek support fr
●
Set suitable ba
●
Check commun
●
Set right comm
●
Check wire.
●
Select the spec
keyboard mod
●
Check connect
●
Choose the nam
●
Check the conn
●
Confirm the sen
change it.
●
Repair the wirin
●
Confirm the set
and [Fb.28].
●
Check motor pa
●
Learn after the
●
Seek technical
manufacturers.
●
Check the moto
re-learn again;
●
Check the [FA.2
rane Purpose VFD M
ral equipment.
rd wire.
rom factory.
ud rate setting.
nication wire.
munication format.
cified external
del.
tor, and re-insert w
med card.
nection
nsor state,if broke
ng.
tting value of [Fb.2
arameters;
motor is stationary
support from
or parameters and
24]/[FA.25] param
Manual
wire.
n,
27]
y;
d
meter
