Honeywell BacNet protocol, Инструкция по установке и эксплуатации

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Honeywell
• 33 Fault tracing
7.2 Other fault conditions
The following fault tracing diagram will help you to locate and fix some of the most usual prob-
lems. If the problem persists contact your local distributor.
Figure 8. Fault tracing diagram for BACnet MS/TP
Dri
ve d
oes n
o
t
s
ta
rt
fr
om th
e bu
s
Ch
ec
k
c
omm
u
n
ic
a
ti
on
st
at
u
s
(
p
ar
.
5.7.3.
2.1/5.
8.3.2.2)
Co
u
n
te
r do
e
s
n
o
t ru
n
Cou
n
te
r
for ba
d
fr
am
es (
s
ee
T
a
bl
e
3
)
in
c
re
a
s
e
s
Cou
n
te
r O
K
.
No
c
o
mm
un
ic
a
tion
Po
o
r
c
o
mm
uni
cat
io
n
Is the d
e
vic
e
in
R
E
A
D
Y
st
a
te
?
Ch
ec
k
t
h
e
led o
n
ke
yp
a
d
Ch
ec
k
e
x
ter
n
a
l
in
te
rl
o
c
kin
g
s
(
I/O)
Is fi
e
ldbus se
le
c
ted as
co
n
tr
o
l p
la
ce
?
Ch
ec
k pa
ra
m
e
te
r
M
1
.15 o
r M
3
.2.1
Do
e
s
Ma
st
e
r gi
ve
RUN
c
o
m
ma
n
d
?
Us
e
k
e
yp
a
d
to
m
o
ni
to
r
va
ri
a
b
le
M
5
.7.3.
2
.5
Se
t
va
ria
b
le
A
V
3
6
to
‘
1
’
Ch
ec
k
fi
e
ldbu
s
p
a
ram
e
ters
Ch
ec
k
ot
h
e
r f
ield
b
u
s
p
a
ra
m
e
te
rs
in
m
e
n
u
M5
.8
Ch
ec
k
sel
e
c
ted
pr
o
to
c
o
l (
M
5
.7.1.1)
Ch
ec
k
Mas
ter
’s
p
a
ram
e
ters
Ch
ec
k
c
on
fi
g
u
ra
-ti
o
n
s
(Sla
ve
a
dd-
re
s
s
,
ba
u
d
ra
te
e
tc
.)
Ch
ec
k
ter
m
in
a
ti
on
re
s
is
to
rs
Ch
ec
k
t
h
a
t b
o
th
en
d
s
of
th
e f
ield
b
u
s li
n
e
h
a
ve
te
rm
in
a
tio
n
re
s
is
tors
(c
hap
te
r 4.2)
Ch
e
c
k
c
a
b
li
n
g
Chec
k
c
a
b
le
fo
r c
u
ts
Chec
k
corr
e
ct
pla
cem
ent of
co
nduc
to
rs
in
te
rmin
a
ls
Ot
h
e
r b
u
s
d
e
vi
c
e
s
Ch
ec
k
ot
h
e
r
ne
c
e
ss
ar
y de
vi
ce
s
(e
.g
.
rou
te
r)
Ch
ec
k
te
rmi
n
a
ti
on
re
s
is
to
rs
Ch
ec
k
t
h
a
t b
o
th
en
ds
of
th
e f
ieldb
u
s
li
n
e
ha
ve
te
rm
i-
nat
io
n
re
si
s
to
rs (
c
h
a
p
ter
4
.2
)
C
h
e
c
k
p
a
ram
e
te
rs
Chec
k
c
a
b
lin
g
Ch
ec
k
di
s
ta
n
c
e
s
bet
w
een
c
a
bl
es, see
chap
te
r 4.2
.
Ch
ec
k
c
a
b
le
t
ypes
,
see c
h
a
p
te
r 3
.
Ch
ec
k
gr
ou
n
d
in
g
Ch
ec
k gr
ou
n
d
in
g
, se
e
ch
ap
te
r 4. R
e
me
m
b
e
r
to
mak
e
g
rou
n
d
in
g
for
e
a
ch d
e
vi
ce
!
C
h
e
c
k
c
o
nne
ct
io
n
s
C
h
e
ck
s
tri
ppi
ng o
f
ca
bl
es a
n
d
con
d
u
ct
o
rs,
see c
h
a
p
te
r 4
.
Ch
e
ck
ter
m
in
a
ls
fo
r
loose
con
n
e
ct
io
n
s