Carel uRack User Manual

Cod.
C
1
1.1
1
2
3
4
5
6
7
8
9
1
1
1
1
1
1
1
1.2
Main
f
•
•
•
•
•
Devic
e
Comp
r
•
•
Progr
a
•
•
•
•
•
Hard
w
•
C
AREL +03P22
0
Product
General
f
1
. Read press
u
2
. Manageme
n
3
. Manageme
n
4
. Setting of th
5
. Rotation of
t
6
. Fan speed c
7
. Compresso
r
8
. Possibility t
o
parameter v
9
. Possibility t
o
1
0. Multifunctio
1
1. Set point va
r
1
2. Possibility t
o
1
3. Enable com
p
1
4. Proportiona
l
1
5. Floating con
1
6. Optional te
m
a-
O
b-
A
c-
C
d-
S
Main ch
a
f
unctions
Control of co
m
Control of con
Complete ma
n
Complete alar
m
Connection to
e
s controlled
r
essors (up to 4
h
Condenser fa
n
PWM speed c
o
a
mming
Display and c
o
Three levels o
f
Possibility to c
o
Possibility to c
o
Possibility to
m
w
are
The product c
o
0
431 rel. 2.2 date
f
unctions
u
re transducers, d
i
n
t of compressors
n
t of compressor
r
e number of co
m
t
he compressors
(
ontrol (PWM OU
T
r
and fan dead ba
o
enter the comp
v
alues.
o
enter the fan se
t
n input: general
H
r
iation from digit
a
o
set the compres
s
p
ressors from th
e
l
plus integral fun
n
denser set point
m
perature probes
O
utside ai
r
A
mbient air
C
ompressor disc
h
S
uction temperat
u
a
racteristic
s
m
pressor suction
p
densing pressure
n
agement of the
o
m
management;
serial line for su
p
h
ermetic compres
s
n
s (max 4)
o
ntrol
o
ntrol of the valu
e
f
parameter prote
c
o
nfigure all the u
n
o
nfigure the mai
n
m
odify the access
l
o
mes ready for p
a
d 10/02/12
i
splay data in BA
R
with the same a
n
r
acks with two cir
c
m
pressors – fans o
(
FIFO and by tim
e
T
PUT)
nd management
ressor set point i
t
point in BAR or
d
H
P alarm, ON/OF
F
a
l input
s
or-fan thermal o
v
e
“Maintenance” s
ction for the fan i
n
, with high temp
e
h
arge temperatur
e
u
re
s
p
ressure
(compressor dis
c
o
utputs available;
p
ervision / telema
i
s
ors, no part up t
o
e
s measured, on
L
c
tion: SEL (USER)
n
it parameters usi
n
unit parameters
l
evel to the para
m
a
nel installation, 3
R/
°C (depending
o
n
d different capac
c
uits, MT and LT
n the unit
e
). FIFO rotation
o
n BAR and displ
a
d
egrees centigrad
e
F
, change SET PO
I
v
erload/generic a
l
creen
n
verter.
e
rature alarm thre
s
e
c
harge)
i
ntenance;
o
2 hermetic-load
ED display
, PRG (INSTALLE
R
ng a hardware k
e
via serial line.
m
eters from the k
e
2x74, and DIN ra
i
7
o
n the type of ref
r
ities
o
f the fans.
a
y the value in °
C
e, depending on
t
INT,…
larm as automati
c
s
hold:
d
capacity-controll
e
R
), SEL+PRG (MA
N
e
y.
e
ypad (only from
i
l mounting.
r
igerant gas)
C
by pressing the
t
he control probe
c
/manual
e
d compressors)
N
UFACTURER)
MANUFACTURE
R
“UP” and “DO
W
used (pressure
o
R
level).
W
N” buttons toge
t
o
r NTC).
t
her when displa
y
µRack
y
ing the
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Carel uRack Specifications

General

Brand	Carel
Model	uRack
Category	Control Unit
Language	English