6. Troubleshooting
N
o
.
D
e
scr
ip
ti
on
Wa
rn
in
g
A
la
rm
Tr
ip
L
o
c
k
E
rr
o
r
C
a
u
se
o
f Pr
o
b
le
m
2
Live zero error
X
X
Sig
nal
on
ter
mi
n
al 53
or 60 i
s less th
an
50% of
valu
e
set i
n
p
a
r. 6-10, 6-12
an
d 6-22
.
4
Mai
ns ph
ase lo
ss
1)
X
X
X
Mi
ss
in
g ph
ase
on su
pp
ly
side
, or t
oo h
igh
vo
lta
ge
im
bal
an
ce. C
h
eck su
ppl
y
vo
lta
ge.
7
D
C
ove
r vol
tage
1)
X
X
Inter
m
edia
te
circuit volt
age exceeds li
mi
t.
8
DC und
e
r v
o
lta
ge
1)
X
X
In
ter
me
dia
te
ci
rcui
t
vo
lt
age drops be
low “v
olt
age war
ni
ng
lo
w” lim
it
.
9
Dr
iveo
ve
rl
o
a
de
d
X
X
Mor
e th
an
100%
load
for
too
lon
g.
10
Motor
El
ectro
n
ic
Ov
er
load
ov
e
r t
e
m
p
er
atu
re
X
X
Moto
r is t
oo hot due
to more tha
n 1
00% lo
ad f
o
r to
o long.
11
Motor
the
rmistor over temp
e
ra
tur
e
X
X
The
rm
isto
r or the
rm
isto
r conne
ction
is
di
sconn
ecte
d.
12
To
rq
ue
li
mi
t
X
To
rq
u
e
e
xc
eed
s va
lu
e se
t in
e
ith
er
par
. 4
-16 or
4-1
7
.
13
O
ver Cu
rr
en
t
X
X
X
D
ri
ve
c
u
rr
en
t l
im
it
is
ex
ce
ed
ed.
1
4
Ea
rt
h f
a
ult
X
X
Di
scha
rg
e f
ro
m
o
u
tp
ut p
h
a
se
s to
g
rou
nd
.
16
Sh
ort Circu
it
X
X
Short-cir
c
uit in motor
or on mot
o
r te
rm
ina
ls.
17
Co
ntr
o
l wo
rd
ti
me
o
u
t
X
X
No
co
mm
uni
ca
tio
n to
fr
e
q
u
e
nc
y c
o
n
ve
rte
r.
25
Brake r
e
sistor
sho
rt-cir
c
uit
ed
X
X
Bra
ke
re
sisto
r is sho
rt-ci
rc
uite
d
, thus b
rak
e f
uncti
o
n
is
d
isc
on
ne
cted
.
27
B
rake cho
pper
sh
ort
-ci
rcu
ited
X
X
B
rake tran
sisto
r
is shor
t-circuited,
thus brake f
u
ncti
on
is discon
n
e
cted
.
28
B
rak
e c
h
ec
k
X
Bra
ke
re
sisto
r i
s no
t
co
nne
cted
/wo
rki
ng
29
Po
wer boa
rd ove
r tem
p
X
X
X
He
at-si
nk
cu
t-out
tem
pe
ratu
re
h
a
s
b
e
e
n
re
ache
d.
30
Motor
ph
ase U m
issin
g
X
X
Mo
tor p
h
a
se U i
s mi
ssin
g
. Che
ck
th
e ph
as
e.
31
Motor
ph
ase
V m
issi
n
g
X
X
Moto
r ph
ase
V is m
issin
g. Ch
eck th
e
ph
ase.
32
Motor
ph
ase
W mi
ssin
g
X
X
Moto
r ph
ase
W is m
issi
ng
. Ch
eck the
ph
ase
.
38
In
ter
nal
fau
lt
X
X
C
o
n
tact l
o
ca
l GE
su
ppl
ier
.
47
Co
ntr
o
l Vo
lta
g
e
Fa
u
lt
X
X
X
2
4
V DC
m
a
y be
ov
er
load
ed.
5
1
Au
to
T
une
che
ck
U
no
m
an
d I
no
m
X
Wr
on
g sett
in
g f
or m
otor
vo
ltag
e an
d/or
mo
tor cur
ren
t.
52
Au
to
T
une
lo
w
I
no
m
X
Moto
r cur
rent is too low. Chec
k settings.
5
9
Cu
rr
en
t li
mi
t
X
Dr
iv
e
o
ve
rlo
a
d
.
63
Mech
a
n
ical
B
rake
Lo
w
X
A
ctua
l m
o
tor c
u
rre
nt
h
a
s n
o
t e
xc
eed
ed “r
el
ease
br
ak
e” cu
rr
en
t with
in
“
start del
ay
”
ti
m
e
wi
n
d
ow.
80
Drive re
st
ored to Factor
y
S
e
ttings
X
All paramete
r sett
ings ar
e restored to factor
y
default settings.
84
Th
e c
o
n
n
e
ct
io
n b
e
twe
en
dri
ve
an
d
Key
pad
is lo
st
X
No
co
mm
uni
ca
tio
n b
e
twe
e
n
Key
pa
d a
n
d
fr
eq
ue
nc
y co
nve
rt
e
r
85
B
u
tt
on
disab
le
d
X
S
ee
par
am
ete
r gr
oup
0-4*
Ke
ypa
d
86
Co
p
y f
a
il
X
A
n
err
or occu
rre
d wh
ile copyin
g f
rom
f
req
ue
n
c
y con
ve
rte
r to
Ke
ypa
d
or vi
ce
versa
.
87
Ke
yp
ad
dat
a
in
val
id
X
O
cc
u
rs wh
en
co
py
in
g fro
m Key
pad
if
t
h
e
Ke
ypad
c
o
nt
ain
s err
on
eou
s data - or if
n
o
dat
a was
u
p
lo
ade
d to
the
Ke
yp
ad
.
88
Ke
yp
ad
dat
a n
ot
com
pati
ble
X
Occ
ur
s
whe
n
c
o
py
ing
fr
o
m
Ke
yp
ad
if
da
ta
a
re
m
o
ve
d
be
tw
ee
n fr
eq
u
e
nc
y co
nve
rte
rs w
ith
ma
jo
r di
ff
e
re
n
ce
s in
sof
twa
re
v
e
rs
io
ns.
89
Pa
ram
ete
r
re
ad
onl
y
X
O
ccu
rs
whe
n t
ry
in
g
to wr
ite
to a
rea
d
-on
ly
p
a
ram
e
te
r.
90
Pa
ram
ete
r data
base b
u
sy
X
Keyp
ad
an
d R
S
485
con
n
e
cti
on
are tryin
g to
up
date para
meter
s si
mu
lt
an
eou
sly.
91
Pa
ram
ete
r v
a
lu
e
is n
o
t v
a
lid
in
th
is
mod
e
X
O
ccu
rs
whe
n t
ry
in
g
to wr
ite
an
il
le
gal
va
lu
e to
a
par
am
ete
r.
92
Pa
ram
ete
r val
ue
ex
ce
ed
s the
m
in
/ma
x li
mi
ts
X
Occ
urs
when t
rying to set a value outside
the range.
nw
ru
n
N
ot
W
hi
le
RU
N
n
in
g
X
P
aram
et
er can
on
ly
be
ch
ang
ed wh
e
n
th
e
mo
tor
is
stoppe
d.
Er
r.
A
wron
g
passwor
d wa
s e
n
te
re
d
X
Occu
rs whe
n
u
si
n
g a
wron
g passwor
d
fo
r cha
n
g
in
g
a
pa
ssword-p
rote
ct
ed par
ame
te
r.
1)
Th
ese
fa
ul
ts m
a
y be cau
se
d
by
m
a
in
s di
storti
on
s.
In
stal
ling
GE
L
in
e
Fi
lte
r m
a
y recti
fy
th
is pro
ble
m
.
Tabl
e 6.1: C
o
de
list
AF-60 LP™ Micro Drive Programming Guide
81
6
