Cod. C
7
The ac
compr
The ala
in sequ
(A19)
The ala
7.1
When
•
•
Press t
If the c
•
•
If, in th
The sig
7.2
The co
When
•
•
If the c
remain
If, in th
If the c
•
•
If, on t
7.3
The lo
(defau
7.4
Based
A delay
If the t
Code
A01
A02
A03
A04
A05
A06
A07
A08
A09
A10
A11
A12
A13
CAREL +03P220
Alarm man
ctivation of an alar
ressors are called,
arm information a
uence. If the alarm
needs to be acces
arm from digital in
Alarms w
one or more auto
Red ALARM LE
Alarm relay cha
the PRG/MUTE bu
cause of the alarm
The alarm relay
Red ALARM LE
his situation, new
gnal will remain a
Alarms w
ompressor therma
one or more man
Red ALARM LE
Alarm relay cha
cause of the alarm
ns in an alarm con
his situation, new
causes no longer e
The alarm relay
Red ALARM LE
the other hand, th
Semiauto
w pressure alarm
ult 10 minutes), it
Alarm re
on the configurat
y time can be set
time is set to 0, th
Alarm description
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 multifunctio
General suction p
(from multifunctio
General discharge
(from multifunctio
Low discharge pre
0431 rel. 2.2 date
nagement
rm, from digital in
the activation of a
appears is displaye
m situation is reso
ssed.
nput is typically d
with automa
omatic reset alarm
ED on;
anges, if enabled.
utton.
ms is resolved, the
y changes to norm
ED goes off..
alarms are activat
ctive to leave a sig
with manua
al overload (param
nual reset alarms
ED on;
anges, if enabled.
ms has been reso
ndition and the de
alarms are activat
exist, the status of
y changes to norm
ED goes off..
he cause of the ala
omatic alar
m from transducer
becomes an alarm
lay
tion (no. of device
(parameter A20)
e activation of the
n
aintenance
aintenance
aintenance
aintenance
multifunction input)
ressure switch 1
on input)
ressure switch 2
on input)
e pressure switch
on input)
essure
d 10/02/12
nput, causes the d
an alarm on one
ed alternating wit
olved, the relay is r
etected when the
atic reset
ms are detected, th
devices that have
mal status;
ted, the initial situ
gn of alarm ON, u
l reset
meter /29) fan the
are detected, thes
olved, the red LED
evices remain disa
ted, the initial situ
f the signal device
mal status;
arms is still presen
rms
r is a semiautoma
m that must be re
es < 5) relay no. 5
between the activ
e alarm relay is im
Generated b
DIN
DIN
DIN
DIN
---
---
---
---
DIN
DIN
DIN
DIN
AIN
irect action on the
compressor sends
h the value read b
reset and the alarm
contact “opens”,
hese are signalled
e shutdown will re
ation will return.
until the operator
ermal overload (pa
se are signalled by
D stays on to info
abled until the use
ation will return..
es changes as follo
nt, the initial situat
atic alarm. It acts
set manually, that
5 (multifunction) c
vation of an alarm
mmediate.
by
Action p
Com
Com
Com
Com
COMP O
COMP O
All com
All fa
24
e devices involved
s the call to anoth
by the control pro
m message is can
however the logi
by:
estart normal ope
manually sets the
arameter /30) ala
y:
rm the user that
er deleted the alar
ows:
tion will return.
as an alarm with
t is, using parame
can be used as an
m and the change
performed
p.1 OFF
p.2 OFF
p.3 OFF
p.4 OFF
/
/
/
/
/
OFF CIRC 1
OFF CIRC 2
mps. OFF
ans OFF
d, at the same tim
her compressor.
obe. If more than o
ncelled. In the case
c can be selected
ration, and the sta
e reset alarms para
arms can be set as
alarms have been
rm messages usin
automatic reset,
eter A19. This alar
n alarm relay.
in the status of th
Type of reset
Settable
Settable
Settable
Settable
Settable
Settable
Settable
Settable
manual
automatic
automatic
Settable
automatic
e activating: the L
one alarm is active
e of alarms with m
using the “digital
atus of the signal d
ameter A19.
s manual reset.
n activated during
ng parameter A19
however if it is a
m obviously cause
he signal relay.
Delay
Settable
Settable
Settable
Settable
no
no
no
no
settable
no
no
no
settable
LED and a signal o
ve, the information
manual reset, the
input logic” para
devices changes a
g the day. In this
9.
activated at least 3
es the unit to shu
Notes
on the display. If th
n appears on the d
Reset Alarms para
meter, /14.
as follows:
situation, the alar
3 times within a s
tdown.
µRack
he
display
ameter
rm relay
set time
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