Dia
g
no
s
tic
s
and trouble
s
hootin
g
1
3
4
BCL
3
00
i
\ BCL
3
01
i
Le
u
ze electronic
12
Dia
g
no
s
tic
s
and trouble
s
hootin
g
12.1
General cau
s
e
s
of error
s
12.2
Interface error
s
Error
Po
ss
ible error cau
s
e
Mea
s
ure
s
S
t
a
t
us
LED
PWR
Off
• No
su
pply volt
a
ge connected to the
device
• H
a
rdw
a
re error
Check
su
pply volt
a
ge
S
end device to c
us
tomer
s
ervice
Red, fl
as
hing
• W
a
rning
Q
u
ery di
a
gno
s
tic d
a
t
a
a
nd c
a
rry o
u
t the
re
su
lting me
asu
re
s
Red, contin
u
o
us
light
• Error: no f
u
nction po
ss
i
b
le
Intern
a
l device error,
s
end in device
Or
a
nge, contin
u
o
us
light
• Device in
s
ervice mode
Re
s
et
s
ervice mode with we
b
Config tool
S
t
a
t
us
LED
BU
S
Off
• No
su
pply volt
a
ge connected to the
device
• H
a
rdw
a
re error
Check
su
pply volt
a
ge
S
end device to c
us
tomer
s
ervice
Red, fl
as
hing
• Comm
u
nic
a
tion error
• With
s
l
a
ve: network error
• With m
as
ter: network error following
initi
a
liz
a
tion
Check interf
a
ce
Check interf
a
ce,
a
ddre
ss
ing
a
nd el.
connection of the
s
l
a
ve
Check interf
a
ce,
a
ddre
ss
ing
a
nd el.
connection of the
s
l
a
ve
Red, contin
u
o
us
light
• No comm
u
nic
a
tion
• Incorrect wiring
• Incorrect
a
ddre
ss
Check interf
a
ce
Check wiring
Check
a
ddre
ss
ing
Or
a
nge, fl
as
hing
• Timeo
u
t -> Error on interf
a
ce
Check interf
a
ce wiring
T
ab
le 12.1:
Gener
a
l c
aus
e
s
of error
s
Error
Po
ss
ible error cau
s
e
Mea
s
ure
s
No comm
u
nic
a
tion vi
a
U
S
B
s
ervice interf
a
ce
• Incorrect connection c
ab
le
• Connected BCL
3
00
i
\ BCL
3
01
i
i
s
not detected
Check connection c
ab
le
In
s
t
a
ll U
S
B driver
No comm
u
nic
a
tion vi
a
R
S
2
3
2 / R
S
422/
R
S
4
8
5
• Incorrect wiring
• Different
bau
d r
a
te
s
• Different protocol
s
etting
s
Check wiring
Check
bau
d r
a
te
Check protocol
s
etting
s
S
por
a
dic error
s
on the
R
S
2
3
2 / R
S
422 /
R
S
4
8
5 interf
a
ce
• Incorrect wiring
• Effect
s
d
u
e to EMC
• Over
a
ll network exp
a
n
s
ion
exceeded
Check wiring
• In p
a
rtic
u
l
a
r, check wire
s
hielding
• Check the c
ab
le
us
ed
Check
s
hielding (
s
hield covering in pl
a
ce
u
p to
the cl
a
mping point)
Check gro
u
nding concept
a
nd connection to
f
u
nction
a
l e
a
rth (FE)
Avoid EMC co
u
pling c
aus
ed
b
y power c
ab
le
s
l
a
id p
a
r
a
llel to device line
s
.
Check m
a
x. network exp
a
n
s
ion
as
a
f
u
nction
of the m
a
x. c
ab
le length
s
T
ab
le 12.2:
Interf
a
ce error
