Marstair A2LSYSTEMATCH SMC 15 Technical Manual page 18

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C S1 probe alarm manag.:
1= No action
2= Valve forced closed
3= Valve at fixed posit.
4= Use backup probe S3
C S2 probe alarm manag.:
1= No action
2= Valve forced closed
3= Valve at fixed posit.
4= Use backup probe S4
C S3 probe alarm manag.:
1= No action
2= Valve forced closed
3= Valve at fixed posit.
C S3 probe alarm manag.:
1= No action
2= Valve forced closed
3= Valve at fixed posit.
C Unit of measure: °C/K/barg; °F/psig
A DI1 configuration
1= Disabled
2= Valve regulation optimization after defrost
3= Discharged battery alarm management
4= Valve forced open (at 100%)
5= Regulation start/stop
6= Regulation backup
7= Regulation security
A Language: Italian; English
C S1 calibration offset
C S1 calibrat gain on 4-20 mA
C S1 pressure MINIMUM value
C S1 pressure MAXIMUM value
C S1 alarm MIN pressure
C S1 alarm MAX pressure
C S2 calibration offset
C S2 alarm MIN temperat
C S2 alarm MAX temperat
CONTROL
A Superheat set point
A Valve opening at start-up
C Valve opened in standby
(0=disabled=valve closed; 1=enabled = valve open according to
parameter "Valve position in stand-by")
Valve at fixed
-
position
Valve at fixed
-
position
No action
-
No action
-
°C(K), barg
-
Regulation
-
start/stop
(tLAN-RS485)
/ Regulation
backup
(pLAN)
English
-
PROBES
-85(-1233), -85 85(1233), 85 barg (psig)
0
1
-20
-1
-20 (-290)
S1 pressure
9.3
MINIMUM
value
S1 alarm MAX
-1
-20 (-290)
S1 alarm MIN
9.3
pressure
0
-20 (-36), -20
S2 alarm MAX
-50
-85(-121)
S2 alarm MIN
105
temp.
LowSH:
6
threshold
50
0
1=enabled =
0
valve open
according to
parameter
"Valve
position in
stand-by"
18
-
-
I
-
-
I
-
-
I
-
-
I
-
-
I
-
-
I
-
-
-
A
mA
20
-
A
S1 pressure
barg (psig)
A
MAXIMUM
value
200 (2900)
barg (psig)
A
barg (psig)
A
pressure
200 (2900)
barg (psig)
A
20 (36), 20
°C (°F), volt
A
°C(°F)
A
temp.
200 (392)
°C(°F)
A
180 (324)
K(°R)
A
100
%
I
1
-
D
55008432-02
24 151
25 152
26 153
27 154
21 148
85 212
-
-
34
33
36
35
32
31
30
29
39
38
37
36
41
40
46
45
44
43
50
49
37 164
23
22

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