Carel uRack User Manual

Cod.
C
7
The a
c
comp
r
The al
a
in seq
u
(A19)
The al
a
7.1
W
hen
•
•
Press
t
If the
c
•
•
If, in t
h
The si
g
7.2
The c
o
W
hen
•
•
If the
c
remai
n
If, in t
h
If the
c
•
•
If, on
t
7.3
The l
o
(defa
u
7.4
Based
A dela
y
If the
t
Code
A01
A02
A03
A04
A05
A06
A07
A08
A09
A10
A11
A12
A13
C
AREL +03P22
0
Alarm ma
n
c
tivation of an ala
r
r
essors are called,
a
rm information
a
u
ence. If the alar
m
needs to be acce
s
a
rm from digital i
n
Alarms
w
one or more aut
o
Red ALARM L
E
Alarm relay ch
a
t
he PRG/MUTE b
u
c
ause of the alar
m
The alarm rela
y
Red ALARM L
E
h
is situation, new
g
nal will remain a
Alarms
w
o
mpressor therm
a
one or more ma
n
Red ALARM L
E
Alarm relay ch
a
c
ause of the alar
m
n
s in an alarm co
n
h
is situation, new
c
auses no longer
e
The alarm rela
y
Red ALARM L
E
t
he other hand, t
h
Semiaut
o
w pressure alar
m
u
lt 10 minutes), it
Alarm re
on the configura
t
y
time can be set
t
ime is set to 0, th
Alarm descriptio
n
Compressor 1
Compressor 2
Compressor 3
Compressor 4
Compressor 1 ma
Compressor 2 ma
Compressor 3 ma
Compressor 4 ma
Liquid level (from
m
General suction p
(from multifuncti
o
General suction p
(from multifuncti
o
General discharg
e
(from multifuncti
o
Low discharge pr
e
0
431 rel. 2.2 date
n
agement
r
m, from digital i
n
the activation of
a
a
ppears is display
e
m
situation is res
o
ssed.
n
put is typically d
w
ith autom
a
o
matic reset alar
m
E
D on;
a
nges, if enabled.
u
tton.
m
s is resolved, the
y
changes to nor
m
E
D goes off..
alarms are activa
t
ctive to leave a si
g
w
ith manua
a
l overload (para
m
n
ual reset alarms
E
D on;
a
nges, if enabled.
m
s has been res
o
n
dition and the d
e
alarms are activa
t
e
xist, the status o
f
y
changes to nor
m
E
D goes off..
h
e cause of the al
a
o
matic ala
r
m
from transduce
r
becomes an alar
m
lay
t
ion (no. of devic
e
(parameter A20)
e activation of th
e
n
a
intenance
a
intenance
a
intenance
a
intenance
m
ultifunction input)
ressure switch 1
o
n input)
ressure switch 2
o
n input)
e
pressure switch
o
n input)
e
ssure
d 10/02/12
n
put, causes the d
a
n alarm on one
e
d alternating wit
o
lved, the relay is
r
etected when the
a
tic reset
m
s are detected, t
h
devices that hav
e
m
al status;
t
ed, the initial situ
g
n of alarm ON,
u
l reset
m
eter /29) fan th
e
are detected, the
s
o
lved, the red LE
D
e
vices remain dis
a
t
ed, the initial situ
f
the signal devic
e
m
al status;
a
rms is still prese
n
r
ms
r
is a semiautom
a
m
that must be re
e
s < 5) relay no.
5
between the acti
v
e
alarm relay is i
m
Generated
b
DIN
DIN
DIN
DIN
---
---
---
---
DIN
DIN
DIN
DIN
AIN
irect action on th
e
c
ompressor send
s
h
the value read
b
r
eset and the alar
m
contact “opens”,
h
ese are signalled
e
shutdown
w
ill r
e
a
tion will return.
u
ntil the operator
e
rmal overload (p
a
s
e are signalled b
y
D
stays on to info
a
bled until the us
e
a
tion will return..
e
s changes as foll
o
n
t, the initial situa
t
a
tic alarm. It acts
set manually, tha
t
5
(multifunction)
c
v
ation of an alar
m
m
mediate.
b
y Action
p
Com
Com
Com
Com
COMP
O
COMP
O
A
ll co
m
A
ll f
a
24
e
devices involve
d
s the call to anot
h
b
y the control pr
o
m message is ca
n
however the logi
by:
e
start normal ope
manually sets th
e
arameter /30
)
al
a
y
:
rm the user that
e
r deleted the ala
r
o
ws:
t
ion will return.
as an alarm with
t
is, using param
e
c
an be used as a
n
m
and the change
p
erformed
p.1 OFF
p.2 OFF
p.3 OFF
p.4 OFF
/
/
/
/
/
O
FF CIRC 1
O
FF CIRC 2
m
ps. OFF
a
ns OFF
d
, at the same tim
h
er compressor.
o
be. If more than
o
n
celled. In the cas
e
c can be selected
ration, and the st
a
e
reset alarms par
a
a
rms can be set a
s
alarms have bee
n
r
m messages usi
n
automatic reset,
e
ter A19. This alar
n
alarm relay.
in the status of t
h
Type of reset
Settable
Settable
Settable
Settable
Settable
Settable
Settable
Settable
manual
automatic
automatic
Settable
automatic
e activating: the
L
o
ne alarm is activ
e
e
of alarms with
m
using the “digital
a
tus of the signal
d
a
meter A19.
s
manual reset.
n
activated durin
g
n
g parameter
A
19
however if it is a
m
obviously caus
e
h
e signal relay.
Delay
Settable
Settable
Settable
Settable
no
no
no
no
settable
no
no
no
settable
L
ED and a signal
o
v
e, the informatio
n
m
anual reset, the
input logic” para
devices changes
a
g
the day. In this
9
.
a
ctivated at least
3
es the unit to sh
u
Notes
o
n the display. If t
h
n
appears on the
d
Reset Alarms par
a
meter, /14.
a
s follows:
s
ituation, the ala
r
3
times within a
s
tdown.
µRack
h
e
d
isplay
a
meter
r
m relay
s
et time
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Carel uRack Specifications

General

Brand	Carel
Model	uRack
Category	Control Unit
Language	English