SystemAir SysAer SR105, Regulation Manual

Page: 51 / 62

English
49 SysAer
M
ain
menu Q0
Item
Scr
een
code
Par
ame
ter
Unit
Min
Fact
.
M
ax
Descrip
tion / No
te
SER
VICE
Pa
ss
wo
rd
P0
Servic
e pas
sw
or
d
-
0
-
9999
9201
Compr
es
sor
s
enabling
P1
Compr
es
sor
1
N/
Y
Y
Compr
es
sor
1 cir
cuit 1.
Al
lo
w
s t
o de
activ
at
e manual
ly
one c
ompr
es
sor
Compr
es
sor
1B
N/
Y
Y
Compr
es
sor
2 cir
cuit 1 (
dependen
t on unit c
on
figur
ation
)
P2
Compr
es
sor
2
N/
Y
Y
Compr
es
sor
1 cir
cuit 2 (
dependen
t on unit c
on
figur
ation
)
Compr
es
sor
2B
N/
Y
Y
Compr
es
sor
2 cir
cuit 2 (
dependen
t on unit c
on
figur
ation
)
Electrical he
at
er
s
enabling
P3
Elec
. he
at
er
1
N/
Y
Y
Only
displa
yed if the electric he
at
er
s ar
e pr
esen
t in the unit (
op
tion
)
Elec
. he
at
er
2
N/
Y
Y
Temper
atur
e
se
tpoin
t limit
P4
High
°C
0
30,0
35,0
Al
lo
w
s t
o limit the summer
and
win
ter
se
tpoin
ts in the se
tpoin
t and clock sections
, in
addition t
o the 2°C limit
ation o
f the
win
ter
se
tpoin
t t
ow
ar
ds the summer
one
.
Low
°C
0
12,0
35,0
Temper
atur
e
regula
tion
P5
Regula
tion type
P/
PI
P
Choic
e o
f the r
egula
tion type f
or
the c
ompr
es
sor
s: P (
pr
oportional
) or
PI
(Pr
oportional In
tegr
al
)
In
tegr
ation c
ons
tan
t
s
0
600
1800
In
tegr
al c
ons
tan
t f
or
PI. Be car
eful
when modifying this par
ame
ter
.
P6
Summer
°C
0
2,0
15,0
Temper
atur
e r
egula
tion band tha
t c
orr
esponds t
o the pr
oportionnal par
ame
ter
in the
P or
PI summer
regula
tion. See the C
ompr
es
sor
s c
on
trol part
.
Win
ter
°C
0
2,0
15,0
Temper
atur
e r
egula
tion band tha
t c
orr
esponds t
o the pr
oportionnal par
ame
ter
in the
P or
PI
win
ter
regula
tion
De
ad z
one
°C
0
0
3,0
Divided
by
2,
this
par
ame
ter
is
the
value
abo
ve
or
belo
w
the
se
tpoin
t (
in summer
or
win
ter
mode
) t
o s
tart c
ompr
es
sor
s r
egula
tion. See the c
ompr
es
sor
s c
on
trol part
.
Humidity se
tpoin
t limit
P7
High
%rH
0
80,0
99.9
Al
lo
w
s t
o limit the summer
and
win
ter
humidity
se
tpoin
ts in the se
tpoin
t section.
Low
%rH
0
20,0
99.9
Dehumidifica
tion
P8
Enabling
N/
Y
N
(op
tion
)
Diff
er
en
tial
%rH
0
5,0
20,0
See the Dehumidifica
tion part
.
De
ad z
one
%rH
0
0
10,0
Fan speed managemen
t
P9
Decr
ease if se
tpoin
t
re
ached
N/
Y
Y
If the se
tpoin
t is r
eached
, s
av
e ener
gy
b
y lo
w
ering f
an speed