Trane Tracer TD7 User Guide

RLC-
S
VU006A-E
4
1
7
Starter Diagnostic
s
H
ex
C
o
d
e
D
ia
g
nostic Name
a
nd S
o
urc
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
E5
P
h
a
se Revers
a
l
C
hiller
I
mme
d
i
a
te
La
tch
C
om
p
ressor
e
ner
g
ized
t
o
tr
a
nsiti
o
n
c
ommand
[
All
Other Times
]
A
p
hase reversal was detected on the
incomin
g
current.
O
n a compressor startup
the phase reversal lo
g
ic must detect and
tri
p
in a maximum of 0.3 second from
c
om
p
ressor s
t
ar
t
.
Lo
c
al
1
8
8
S
tarter Dr
y
Run Tes
t
C
hiller
I
mme
d
i
a
te
La
tch
S
tarter Dr
y
Run
Mod
e
W
hile in the Starter Dr
y
Run Mode either
50% Line Volta
g
e was sensed at the Potential
Tr
a
nsf
o
rmers
o
r 1
0
% RLA C
u
rrent w
a
s
s
ense
d
a
t the C
u
rrent Tr
a
nsf
o
rmers.
Lo
c
al
E4
P
h
a
se L
o
ss
C
hiller
I
mme
d
i
a
te
La
tch
S
tart
S
e
q
uence
a
n
d
R
u
n m
od
e
s
a)
No current was sensed on one or two
o
f the current transformer in
p
uts while
runnin
g
or startin
g
(See Nonlatchin
g
Power
L
oss Dia
g
nostic for all three phases lost
w
hile runnin
g
). Must hold = 20% RLA.
M
ust tri
p
= 5% RLA. Time to tri
p
shall be
lon
g
er than
g
uaranteed reset on Starter
M
odule at a minimum, 3 seconds maximum.
A
ctual desi
g
n trippoint is 10%. The actual
desi
g
n trip time is 2.64 seconds. b) If Phase
reversal
p
rotection is enabled and current
is n
o
t sense
d
o
n
o
ne
o
r m
o
re c
u
rrent
x
former inputs. Lo
g
ic will detect and trip in
a
maximum of 0.3 second from com
p
ressor
sta
r
t
.
Lo
c
al
E2
M
omentar
y
P
ower
Lo
ss
C
hiller
I
mme
d
i
a
te
No
nl
a
tch
A
ll com
p
ressor
runnin
g
and
s
toppin
g
modes
[
all com
p
ressor
s
tartin
g
and non-
runnin
g
modes]
M
omentar
y
Power Loss o
p
tion disabled: No
e
ff
ec
t.
M
omentar
y
Power Loss o
p
tion enabled: A
loss of
p
ower on three line c
y
cles or more
w
as detected. Dia
g
nostic is reset in 30
s
ec
o
n
d
s.
S
ee Momentar
y
Power Loss Protection
sp
ecifi cation for additional information.
R
em
o
te
1
A
0
Po
wer
Lo
ss
C
hiller
I
mme
d
i
a
te
No
nL
a
tch
A
ll com
p
ressor
runnin
g
modes
[
all com
p
ressor
s
tartin
g
and non-
runnin
g
modes]
The com
p
ressor had
p
reviousl
y
established
c
urrents while runnin
g
and then all three
phases of current were lost. Desi
g
n: Less
than 10% RLA, tri
p
in 2.64 seconds. This
dia
g
nostic will preclude the Phase Loss
D
ia
g
nostic and the Transition Complete Input
Opened Dia
g
nostic from bein
g
called out.
To prevent this dia
g
nostic from occurrin
g
w
ith the inten
d
e
d
d
isc
o
nnect
o
f m
a
in
p
ower, the minimum time to tri
p
must be
g
reater than the
g
uaranteed reset time o
f
the Starter module. Note: This dia
g
nostic
prevents nuisance latchin
g
dia
g
nostics due
to a momentar
y
p
ower loss – It does not
p
rotect motor/com
p
ressor from uncontrolled
p
ower rea
pp
lication. See Momentar
y
Power
L
oss Dia
g
nostic for this protection. This
dia
g
nostic will auto reset in 10 seconds from
its occurrence, and is not active durin
g
the
s
tart mode before the transition com
p
lete
in
p
ut is
p
roven. This
p
revents the chiller from
c
yclin
g
due to some internal starter problem,
a
s the st
a
rter w
ou
l
d
l
a
tch
ou
t
o
n either
a
“
Starter Fault T
yp
e 3” or a “Starter Did Not
Transition” latchin
g
dia
g
nostic. However true
power loss occurrin
g
durin
g
a start would
result in a misdia
g
nosis and the chiller would
not automaticall
y
recover.
R
em
o
te
E3
S
evere
Cu
rrent
Im
ba
l
a
nce
C
hiller
No
rm
al
La
tch
A
ll Runnin
g
Modes
A
30
% c
u
rrent im
ba
l
a
nce h
a
s
b
een
d
etecte
d
o
n one phase relative to the avera
g
e of all
3
p
hases for 90 continuous seconds.
Lo
c
al
D
i
a
g
nost
i
cs

Trane Tracer TD7 Specifications

General

Brand	Trane
Model	Tracer TD7
Category	Controller
Language	English