Trane Tracer TD7 User Guide

RLC-
S
VU006A-E
4
2
1
H
ex
C
o
d
e
D
ia
g
nostic Nam
e
E
ffect
s
T
ar
g
et
Severit
y
P
er
s
i
s
tenc
e
A
ctive M
o
des
[
Inactive Modes
]
Criteri
a
R
e
s
et
L
evel
1
C
6
H
i
g
h Differential
R
efri
g
erant Pressure
C
hiller
No
rm
al
La
tch Chiller Ener
g
ized
a
. The s
y
stem differential
p
ressure was
a
bove 160 Psid- tri
p
immediatel
y
(
normal
s
hutdown
)
B
The diff
p
ressure was above 152 Psid - tri
p
in 1 h
ou
r
R
em
o
te
1
C
6
H
i
g
h Refri
g
erant
P
ress
u
re R
a
ti
o
C
hiller
I
mme
d
i
a
te
La
tch
Service Pum
p
down
Onl
y
The s
y
stem
p
ressure ratio exceeded 5.61 for
1
conti
g
uous minute. This pressure ratio is
a
fundamental limitation of the com
p
ressor.
The
p
ressure ratio is defi ned as Pcond
(
abs
)
/
P
eva
p(
abs
)
.
R
em
o
te
1C2
H
i
g
h Cprsr
R
f
g
t Dischar
g
e
T
em
p
erature
C
hiller
I
mme
d
i
a
te
La
tch
A
ll [com
p
ressor
not runnin
g
or
durin
g
compressor
run unload
]
The compressor dischar
g
e temperature
e
xceeded 190°F. This dia
g
nostic will be
s
uppressed if it occurs durin
g
the compressor
run-unload
p
eriod or after the com
p
ressor
has sto
pp
ed, but a run unload will be
terminated earl
y
as a result. Note: As
p
art
o
f the Compressor Hi
g
h Temperature Limit
M
ode
(
aka Minimum Ca
p
acit
y
Limit
)
, the
c
om
p
ressor shall be forced loaded as the
fi ltered dischar
g
e temperature nears this
tri
p
-
p
oint.
R
em
o
te
1
8
E
L
ow Dischar
g
e
Su
p
erhea
t
C
hiller
No
rm
al
La
tch
A
ny Runnin
g
Mode
W
hile Runnin
g
Normally, the Dischar
g
e
Superheat was less than 12 de
g
rees F +- 1F
for more than 6500 de
g
ree F seconds.
A
t startup the UCM shall i
g
nore the Dischar
g
e
Su
p
erheat for 5 minutes.
R
em
o
te
2
84
C
om
p
ressor
D
ischar
g
e
Tem
p
erature
S
ensor
C
hiller
I
mme
d
i
a
te
La
tch
A
l
l
Bad
Sens
o
r
o
r LLID
R
em
o
te
2
7D
E
va
p
orator Li
q
uid
L
evel Sens
o
r
C
hiller
No
rm
al
La
tch
A
l
l
Bad
Sens
o
r
o
r LLID
R
em
o
te
3
9
0
B
AS F
a
ile
d
t
o
Est
ab
lish
Co
mm
u
nic
a
ti
o
n
C
hiller S
p
ecia
l
A
t
p
ower-u
p
The BAS was setu
p
as “installed” and the
B
AS
d
i
d
n
o
t c
o
mm
u
nic
a
te with the MP within
1
5 minutes after
p
ower-u
p
. Refer to Section
o
n Set
p
oint Arbitration to determine how
s
etpoints and operatin
g
modes may be
e
ffected. Note: The ori
g
inal requirement for
this was 2 minutes, but was im
p
lemented at
15
min
u
tes f
o
r RTAC.
R
em
o
te
3
9
8
B
A
S
Co
mm
u
nic
a
ti
o
n
Lo
s
t
C
hiller S
p
ecia
l
A
l
l
The BAS was setu
p
as “installed” at the MP
a
n
d
the C
o
mm
3
lli
d
l
o
st c
o
mm
u
nic
a
ti
o
ns
w
ith the BAS for 15 conti
g
uous minutes
a
fter it h
ad
b
een est
ab
lishe
d
. Refer t
o
Section on Set
p
oint Arbitration to determine
how setpoints and operatin
g
modes may
be effected b
y
the comm loss. The chiller
f
o
ll
o
ws the v
a
l
u
e
o
f the Tr
a
cer Def
au
lt R
u
n
Command which can be
p
reviousl
y
written
b
y
Tracer and stored nonvolatilel
y
b
y
the MP
(
either use local or shutdown
)
.
R
em
o
te
583
L
ow Eva
p
orator Li
q
uid
Le
v
e
l
C
hiller
I
nf
o
No
nL
a
tch
S
t
a
rter
Co
nt
a
ct
o
r
E
ner
g
ized
[
all Sto
p
modes]
The li
q
uid level sensor is seen to be
a
t or near its low end of ran
g
e for 80
c
onti
g
uous minutes while the compressor
is runnin
g
. Desi
g
n: 20% or less of bit count
c
orrespondin
g
to –21.2 mm or less liquid
level for 80 minutes
)
R
em
o
te
584
H
i
g
h Evaporator
L
i
q
uid Leve
l
C
hiller
No
rm
al
La
tch
S
t
a
rter
Co
nt
a
ct
o
r
E
ner
g
ized
[
all Sto
p
modes]
The li
q
uid level sensor is seen to be at or
near its hi
g
h end of ran
g
e for 80 conti
g
uous
minutes while the compressor is runnin
g
.
(The dia
g
nostic timer will hold, but not clear
w
hen the circuit is off). Desi
g
n: 80% or more
o
f bit count correspondin
g
to +21.2 mm or
more li
q
uid level for 80 minutes
)
R
em
o
te
D
i
a
g
nost
i
cs

Trane Tracer TD7 Specifications

General

Brand	Trane
Model	Tracer TD7
Category	Controller
Language	English