AC70T Cr
E.042
E.043
E.044
E.04
E.06
E.062
rane Purpose VFD M
33/71
34/67
35/68
36
2
42
3
43
4
44
5
45
1
61
2
62
Manual
Speed
protection
Load
protection 1
Load
protection 2
CPU
timeout
PG card AB
phase
disconnectio
n failure
PG card B
phase
disconnectio
n failure
PG card A
phase
disconnectio
n failure
PG card Z
phase
disconnectio
n failure
Brake failure
detection
failure
Current or
torque
detection
failure
before
opening the
brake
64
abnormal
●
[FA.27]/[FA.28
setting is abnor
●
Motor param
abnormal
●
Check the F6
control parame
●
The checkou
check level sett
unreasonable
●
The checkou
check level sett
unreasonable
●
CPU timing ti
●
Encoder AB p
disconnected
●
Encoder B ph
disconnected
●
Encoder A ph
disconnected
●
Encoder Z ph
disconnected
Insufficient brak
torque
If the detection
reaches the op
frequency, the c
reported to be l
opening judgm
8] parameter
rmal
eter is
6 group vector
eters
t time or
ting is
t time or
ting is
imeout
phase
hase
hase
hase
ke braking
current
pening
current is
lower than the
ent current.
settings;
●
Seek technical
manufacturers.
●
Check the moto
re-learn again;
●
Check the [FA.2
settings;
●
Check the [FA.1
settings;
●
Check the [FA.2
settings;
●
Seek technical
manufacturers.
●
Check the enco
cable
●
Check the enco
cable
●
Check the enco
cable
●
Check the enco
cable
●
Check if the bra
insufficient
●
Check if the inv
parameters matc
parameters
●
The output side
connected to the
support from
or parameters and
27]/[FA.28] param
18]/[FA.19] parame
20]/[FA.21] parame
support from
oder and PG card
oder and PG card
oder and PG card
oder and PG card
ake braking torque
verter motor
ch the actual motor
of the inverter is
motor reliably.
d
meter
eter
eter
e is
r
