Siemens PolyCool Superheat CPS 40 Manuel D'installation Et D'utilisation page 39

Picture Function Parameter
11 T Setpoint
P-band
Integral action time
D-part
1)
12 CAP Max. increase of T
SP
External signal
direction
Setpoint
P-band
Integral action time
13 MOP Setpoint
P-band
Integral action time
14 SAFETY Valve startup delay
3)
time
Valve startup opening
time
Valve startup opening
limit
Siemens
Building Technologies
Parameter mode / PARA
(Continue with <OK> / picture 10)
In this mode, you can enter the setpoint of superheat as well as
the parameters for superheat control, the MOP function, and the
capacity control (if configured), and safety control (if configured).
Control of superheat is accomplished with a PID controller. Both
the MOP function and capacity control use a PI algorithm.
Code
SP
XP
TN
D
SMX
Example
see
page 43
SD
2)
SP
XP
TN
SP
XP
TN
VD
VT
VO
CPS40
Adjustable
Range/increment
0...25 K / 0.1 K
0...45 °F / 0.1 °F
2...160 K / 1 K
3...288 °F / 1 °F
0...600 s / 1 s
0...5 / 1
0...50 K / 0.1 K
0...90 °F / 0.1 °F
1 (0 V / 4 mA = max.
cooling cap.)
-1 (0 V / 4 mA = min.
cooling cap.)
-45...90 °C / 0.1 °C
-49...194 °F / 0.1 °F
2...160 K / 1 K
3...288 °F / 1 °F
0...600 s / 1 s
-45...75 °C / 0.1 °C
-49...167 °F / 0.1 °F
2...160 K / 1 K
3...288 °F / 1 °F
0...600 s / 1 s
0...60 s / 1s
0...30 s / 1s
0...50 % / 1 %
CE1U3372XX / H 74 319 0555 0 d
Settings Procedure
Default
6.0 K / Set
10.8 °F parameter /
value with
10 K /
+/-
18 °F
30 s
Confirm
0
with
18.0 K /
<OK>
32.4 °F
1
Exit with
<ESC>
6.0 °C /
42.8 °F
35 K /
63 °F
95 s
15.0 °C /
59.0 °F
25 K /
45 °F
40 s
0 s
1 s
0 %
39/136
2013-10-01