Trane IntelliPak CGAF Series, Programming, Troubleshooting Manual

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62
System Testing & Troubleshooting
DI
AG
NO
S
T
IC
DI
S
P
L
A
Y
E
D
RE
AS
O
N
F
O
R DI
AG
NO
S
T
IC
UCM
’S
RE
ACT
IO
N
RE
S
E
T
RE
Q
U
IR
E
D
B
A
S
M
o
d
u
le
C
o
m
m
u
n
ic
a
ti
o
n
s
Fa
il
u
re
C
G
M
h
a
s
l
o
s
t c
o
m
m
u
n
ic
a
ti
o
n
s
A
ll
a
c
ti
v
e
c
o
m
m
a
n
d
s
a
n
d
(P
A
R
) A
n
a
u
to
m
a
ti
c
r
e
s
e
t
wit
h
t
h
e T
C
I or
LCI
M
o
dule.
s
et
point
s
pr
ov
ided by
t
h
e net
w
or
k
oc
c
u
rs
af
te
r c
o
m
m
u
ni
c
a
ti
on
P
roblem
: T
h
e RT
M
has
los
t
th
ro
ugh t
h
e T
C
I or
LCI
will be
has
been r
e
s
tor
ed.
c
o
m
m
unic
at
ions
wit
h
t
h
e T
C
I or
LCI
.
c
a
nc
elled and/
or
ignor
e
d.
W
h
er
e
th
e net
w
or
k
has
been des
ignat
ed
Chec
k
: Chec
k
f
ield/
unit
wir
ing
as
s
e
tp
oint
s
o
ur
c
e
, loc
a
l HI
def
a
ult
bet
w
een RT
M
and T
C
I or
LCI
M
o
dule.
s
et
point
s
will be us
ed.
B
A
S
/N
E
TWOR
K
C
o
m
m
Fa
il
u
re
T
h
e
TC
I o
r L
C
I h
a
s
l
o
s
t
A
ll
a
c
ti
v
e
c
o
m
m
a
n
d
s
a
n
d
(P
A
R
) A
n
a
u
to
m
a
ti
c
r
e
s
e
t o
c
c
u
rs
c
o
m
m
uni
c
at
io
ns
w
it
h
t
h
e
s
e
tp
oint
s
pr
ov
ided by
t
h
e
af
te
r c
o
m
u
ni
c
a
ti
ons
w
it
h
t
h
e
P
ro
b
le
m
: Th
e
TC
I o
r L
C
I h
a
s
l
o
s
t
n
e
tw
o
rk
fo
r >
1
5
m
in
u
te
s
.
n
e
tw
o
rk
th
ro
u
g
h
th
e
TC
I o
r
n
e
tw
o
rk
a
n
d
TC
I o
r L
C
I
c
o
m
m
unic
at
ions
wit
h
T
rac
er
.
L
CI
will be c
a
nc
elled and/
has
been r
e
s
tor
ed.
or
ignor
e
d.
W
h
er
e t
h
e net
w
or
k
Chec
k
: Net
w
or
k
(
T
ra
c
e
r or
3r
d par
ty
has
been des
ignat
ed as
s
e
tp
oint
building c
o
nt
ro
l panel)
is
power
e
d up
s
o
ur
c
e
, loc
a
l HI
def
a
ult
and r
u
nning pr
oper
ly
. I
f s
o
, c
h
ec
k
unit
s
e
tp
oint
s
will be us
ed.
wir
ing bet
w
een T
C
I or
LCI
and net
w
or
k
(T
ra
ce
r o
r 3
rd
p
a
rt
y b
u
il
d
in
g
c
o
nt
ro
l panel
)
Unit
HI
Com
m
u
nic
a
ti
ons
F
a
ilur
e
T
h
e CG
M
has
los
t
A
f
a
ils
af
e f
u
nc
ti
on in t
h
e HI
will;
(I
NF
O
) A
n
aut
o
m
a
ti
c
r
e
s
e
t oc
c
u
rs
c
o
m
m
uni
c
at
io
ns
w
it
h
t
h
e
a.
dis
a
llow any
int
e
ra
c
tion
af
te
r c
o
m
m
unic
at
ion has
been
P
roblem
: T
h
e CG
M
has
los
t
unit
-m
ount
ed Hum
a
n
bet
w
een t
h
e HI
and t
h
e
re
s
tor
ed bet
w
een t
h
e C
G
M
c
o
m
m
u
n
ic
a
ti
o
n
s
w
ith
th
e
U
n
it
In
te
rf
a
c
e
.
C
G
M
(
o
r a
n
y
o
th
e
r
a
n
d
th
e
H
I. Wh
e
n
th
e
fa
il
u
re
m
o
unt
e
d (
loc
al)
Hum
a
n I
n
te
rf
ac
e
m
o
dules
),
s
c
re
en is
c
lear
e
d,
t
h
e
(H
I)
.
b.
r
e
nder
all HI
k
e
y
s
tr
ok
es
G
e
ner
a
l dis
p
lay
is
r
e
s
tor
ed
i
n
e
ffe
c
ti
v
e
, a
n
d
a
n
d
H
I i
n
te
ra
c
ti
o
n
w
ith
th
e
Chec
k
: F
ield/
unit
wir
ing bet
w
een
c
. c
a
us
e t
h
e f
o
llowing t
o
be
CG
M
is
again per
m
it
te
d.
CG
M
and Loc
a
l HI
.
dis
p
lay
e
d on t
h
e unit
-
m
o
u
n
te
d
H
I d
is
p
la
y
: L
O
C
A
L
H
I
CO
M
M
UNI
C
A
T
IO
NS
L
O
SS C
H
EC
K C
O
MM L
IN
K
W
IRI
NG
B
E
T
W
E
E
N
M
O
D
U
L
E
S
(I
f t
h
e unit
has
a r
e
m
o
te
HI
o
p
ti
o
n
, th
e
n
o
n
th
e
r
e
m
o
te
HI
m
o
dule,
t
h
is
diagnos
tic
will be r
e
por
ted and
di
s
p
la
y
ed as
an
y
ot
her
aut
o
m
a
ti
c
r
e
s
e
t diagnos
tic
).