Siemens PolyCool Superheat - CPS40 Manuel D'installation Et D'utilisation page 34

Picture Function Parameter
1)
4 REFRIG Refrigerant
type
a)
= R1234yf,
2)
5 ENABLE Enable/disable
compressor
and EIV feed-
back
4)
6 CAP Application
34 / 120
Siemens
Building Technologies
Configuration mode CONF
(Continue with <OK> / picture 3)
In this mode, you enter the refrigerant used in your plant. Additional-
ly, it is possible to select the units of pressure, temperature and EIV.
You can also configure the types of sensors according to your spe-
cific application.
An incorrect entry for the refrigerant can damage your plant!
Optionally, it is possible to configure the control of the cooling capac-
ity (refer to chapter 6). The controller by default comes with capacity
control deactivated.
Code
REFRIG
b) c)
= R1234ze, = R227ea,
COMP
3)
Fb
-
Superheat - CPS40
Commissioning
Adjustable range/
increment
R22, R23, R32, R125,
a) b)
R12YF , R12ZE , R134a,
c)
R152a, R170, R227E ,
d) e)
R236F , R245F , R290,
R401A, R401B, R401C,
R402A, R402B, R404A,
R406A, R407A, R407B,
R407C, R407F, R408A,
R409A, R410A, R410B,
R413A, R417A, R421A,
R422A, R422D, R427A,
R434A, R437A, R438A,
R444B, R447B, R448A,
R449A, R450A, R452B,
R454B, R502, R507,
R513A, R600, R600a,
R717, R723, R744, R1270
d) e)
= R236fa, = R245fa
ON (for C1)
ON/OFF
NO = simple superheat
(Application 1)
EXT = External capaci-
ty control (Application
2)
INT = Internal capacity
control (Application 3)
Setting Procedure
Default
NA Set with +/-
Confirm
with <OK>
Exit with
<ESC>
ON
OFF
NO
CE1U3372xx
2018-11-09