Active Protection – Code L4 – Locked rotor
If the ICC detects the compressor has run less than 15 seconds for four (4) con-
secutive starts during the same command for unit operation, the ICC will lockout
the compressor to keep it from continuing to operate and flash a “L” on the dual 7-
segment LEDs followed by a “04”.
IIM
MP
PO
OR
RT
TA
AN
NT
T:: This mode of active protection must be manually reset.
4
4)) C
Co
om
mp
prre
es
ss
so
orr P
Prro
otte
ec
ctto
orr T
Trriip
p
• If ICC detects a protector trip it will display a “P”. If protector doesn’t reset within 4
hours, the ICC display will change to “5”.
Compressor Protector – Code P – Protector Trip
5
5)) O
Op
pe
en
n S
Stta
arrtt C
Ciirrc
cu
uiitt L
Lo
oc
ck
ko
ou
utt
• The ICC will display a flashing “L” followed by a flashing “06” when an open start
circuit condition occurs.
Active Protection – Code L6 – Compressor open start circuit
If the ICC detects current in the run circuit without current present in the start cir-
cuit, , the ICC will lockout the compressor to keep it from continuing to operate
and flash a “L” on the dual 7-segment LEDs followed by a “06”.
IIM
MP
PO
OR
RT
TA
AN
NT
T:: This mode of active protection must be manually reset.
6
6)) O
Op
pe
en
n R
Ru
un
n C
Ciirrc
cu
uiitt L
Lo
oc
ck
ko
ou
utt
• The ICC will display a flashing “L” followed by a flashing “07” when an open start
circuit condition occurs.
Active Protection – Code L7 – Compressor open run circuit
If the ICC detects current in the start circuit without current present in the run cir-
cuit, , the ICC will lockout the compressor to keep it from continuing to operate
and flash a “L” on the dual 7-segment LEDs followed by a “07”.
IIM
MP
PO
OR
RT
TA
AN
NT
T:: This mode of active protection must be manually reset.
E
Ex
xiittiin
ng
g A
Ac
cttiiv
ve
e C
Co
om
mp
prre
es
ss
so
orr P
Prro
otte
ec
cttiio
on
n L
Lo
oc
ck
ko
ou
utt
Three are three methods to reset the ICC after an active protection lockout:
1) Cycle the line voltage to the unit
2) Cycle 24VAC to the ICC (remove the R or C connection to the ICC)
3) Push the TEST button down with an insulated probe for one (1) second and
release
Note: The ICC will attempt to start the unit when the TEST button is pressed
and released
N
No
otte
e:: The preferred method of resetting the ICC is to push the TEST button down
for one (1) second.
12.6 Test and Fault Recall Modes
T
Te
es
stt M
Mo
od
de
e ((T
Te
es
stt B
Bu
utttto
on
n o
on
n tth
he
e IIC
CC
C))
• Enter TEST mode by pressing the TEST button with an insulated probe for one
(1) second and release.
23
C
O
M
F
O
R
T
C
O
N
T
R
O
L
2
S
Y
S
T
E
M
™
C
O
N
T
R
O
L
W
IR
IN
G
6
continuing to operate and flash a “L” on the 7-segment LEDs followed by a “21”. Once
the outdoor ambient rises above 5
°
F the ICC will clear active protection automatically.
IMPORTANT:
This mode of active protection will automatically deactivate once the
outdoor temperature rises above 5
°
F. Wait until the outdoor ambient temperature rises
above 5
°
F before performing further diagnostics.
2)
High Pressure Control Lockout
•
If the HPC opens three (3) times during the same command for unit operation, the ICC
will lockout the compressor to keep it from continuing to operate and flash a L” on the 7-
segment LEDs followed by a “29”.
Active Protection – Code L29 – Open high pressure control
IMPORTANT:
This mode of active protection must be manually deactivated.
3)
Locked Rotor
•
The ICC will display a flashing “L” followed by a flashing “4” when a locked rotor
condition occurs.
Active Protection – Code L4 – Locked rotor
If the ICC detects the compressor has run less than 15 seconds for four (4) consecutive
starts during the same command for unit operation, the ICC will lockout the compressor
to keep it from continuing to operate and flash a “L” on the 7-segment LEDs followed by
a “4”.
IMPORTANT:
This mode of active protection must be manually deactivated.
4)
Open Start Circuit Lockout
7
•
The ICC will display a flashing “L” followed by a flashing “6” when an open start circuit
condition occurs.
Active Protection – Code L6 – Compressor open start circuit
If the ICC detects current in the run circuit without current present in the start circuit, ,
the ICC will lockout the compressor to keep it from continuing to operate and flash a “L”
on the 7-segment LEDs followed by a “6”.
IMPORTANT:
This mode of active protection must be manually deactivated.
5)
Open Run Circuit Lockout
•
The ICC will display a flashing “L” followed by a flashing “7” when an open start circuit
condition occurs.
Active Protection – Code L7 – Compressor open run circuit
If the ICC detects current in the start circuit without current present in the run circuit, ,
the ICC will lockout the compressor to keep it from continuing to operate and flash a “L”
on the 7-segment LEDs followed by a “7”.
IMPORTANT:
This mode of active protection must be manually deactivated.
Exiting Active Compressor Protection Lockout
Three are three methods to reset the ICC after an active protection lockout:
1)
Cycle the line voltage to the unit
2)
Cycle 24VAC to the ICC (remove the R or C connection to the ICC)
3)
Push the TEST button down for one (1) second and release
Note: The ICC will attempt to start the unit when the TEST button is pressed and
released
Note:
The preferred method of resetting the ICC is to push the TEST button down for one (1)
second.
7
•
The ICC will display a flashing “L” followed by a flashing “6” when an open start circuit
condition occurs.
Active Protection – Code L6 – Compressor open start circuit
If the ICC detects current in the run circuit without current present in the start circuit, ,
the ICC will lockout the compressor to keep it from continuing to operate and flash a “L”
on the 7-segment LEDs followed by a “6”.
IMPORTANT:
This mode of active protection must be manually deactivated.
5)
Open Run Circuit Lockout
•
The ICC will display a flashing “L” followed by a flashing “7” when an open start circuit
condition occurs.
Active Protection – Code L7 – Compressor open run circuit
If the ICC detects current in the start circuit without current present in the run circuit, ,
the ICC will lockout the compressor to keep it from continuing to operate and flash a “L”
on the 7-segment LEDs followed by a “7”.
IMPORTANT:
This mode of active protection must be manually deactivated.
Exiting Active Compressor Protection Lockout
Three are three methods to reset the ICC after an active protection lockout:
1)
Cycle the line voltage to the unit
2)
Cycle 24VAC to the ICC (remove the R or C connection to the ICC)
3)
Push the TEST button down for one (1) second and release
Note: The ICC will attempt to start the unit when the TEST button is pressed and
released
Note:
The preferred method of resetting the ICC is to push the TEST button down for one (1)
second.
3
Lowe
r case “c
” ind
icate
s first
stag
e cooling
oper
ation
2)
Second S
tage Cooli
ng Operation
– W
hen
the
IC
C rece
ives a co
mman
d for se
cond
stag
e
cooling ope
ration, an upp
er case “C” is
displ
ayed on
the 7-
segmen
t LEDs.
Uppe
r case
“C
” ind
icate
s second
stage cool
ing operation
3)
Firs
t Stag
e Heat
ing Op
era
tion
- W
hen
the ICC
recei
ves a
comm
and
for fi
rst st
age
heating operation, “h1”
is displ
ayed o
n the
7-segm
ent LEDs
.
“h1” indicates first stage
heating operation
4)
Second Stage
Heating Ope
ration
- W
hen the
ICC recei
ves a co
mmand for
second st
age
heating operation, “h2”
is displ
ayed o
n the
7-segm
ent LEDs
.
“h2” i
ndicate
s second sta
ge heat
ing opera
tion
5)
Defrost Operation
– When
the IC
C starts
a def
rost cyc
le, a lo
wer case
“d”
is disp
lay
ed
on the
7-segm
ent
LEDs.
Lowe
r case “d
” indi
cate
s defro
st oper
atio
n (in
hea
ting
m
ode
)
3-mi
nute A
nti-s
hort
Cycl
e Timer
Содержание ASL-JEC Series
Страница 48: ...48 FIGURE 13 WIRING DIAGRAM FOR ASL 024JEC 036JEC 19 0 WIRING DIAGRAMS...
Страница 49: ...49 FIGURE 14 WIRING DIAGRAM FOR ASL 039JEC 048JEC 060JEC DUAL DRIVE...
Страница 50: ...50...
Страница 51: ...51...
Страница 52: ...52 CM 1108...