33
ENG
“EVD evolution” +030222041 - rel. 1.0 - 01.06.2008
user*
Parameter/description
Def.
Min.
Max.
UOM
Type **
C
AREL SVP
M
odbus®
Notes
SONDE
C
S1: calibration offset
0
-60 (-870), -60 60 (870), 60
barg (psig)
mA
A
34
33
C
S1: calibration gain, 4 to 20 mA
1
-20
20
-
A
36
35
C
Pressure S1: MINIMUM value
-1
-20 (-290)
Pressure S1:
MAXIMUM
value
barg (psig)
A
32
31
C
Pressure S1: MAXIMUM value
9,3
Pressure S1:
MINIMUM
value
200 (2900)
barg (psig)
A
30
29
C
Pressure S1: MINIMUM alarm value
-1
-20 (-290)
Pressure S1:
MAXIMUM
alarm value
barg (psig)
A
39
38
C
Pressure S1: MAXIMUM alarm value
9,3
Pressure S1:
MINIMUM
alarm value
200 (2900)
barg (psig)
A
37
36
C
S2: calibration offset
0
-20 (-290), -20 20 (290), 20
°C (°F), volt
A
41
40
C
S2: calibration gain, 0 to 10 V
1
-20
20
-
A
43
42
C
Temperature S2: MINIMUM alarm value
-50
-60
Temperature
S2: alarm MA-
XIMUM value
°C(°F)
A
46
45
C
Temperature S2: MAXIMUM alarm value
105
Temperature
S2: MINIMUM
alarm value
200 (392)
°C(°F)
A
44
43
C
S3: calibration offset
0
-60 (-870)
60 (870)
barg (psig)
A
35
34
C
Pressure S3: MINIMUM value
-1
-20 (-290)
Pressure S3:
MAXIMUM
value
barg (psig)
A
33
32
C
Pressure S3: MAXIMUM value
9,3
Pressure S3:
MINIMUM
value
200 (2900)
barg (psig)
A
31
30
C
Pressure S3: MINIMUM alarm value
-1
-20 (-290)
Pressure S3:
MAXIMUM
alarm value
barg (psig)
A
40
39
C
Pressure S3: MAXIMUM alarm value
9,3
Pressure S3:
MINIMUM
alarm value
200 (2900)
barg (psig)
A
38
37
C
S4: calibration offset
0
-20 (-36)
20 (36)
°C (°F)
A
42
41
C
Temperature S4: MINIMUM alarm value
-50
-60 (-76)
Temperature
S4: MAXIMUM
alarm value
°C (°F)
A
47
46
C
Temperature S4: MAXIMUM alarm value
105
Temperature
S4: MINIMUM
alarm value
200 (392)
°C (°F)
A
45
44
CONTROL
A
Superheat set point
11
LowSH: thre-
shold
180 (324)
K(°R)
A
50
49
A
Valve opening at start (evaporator/valve capacity ratio)
50
0
100
%
I
37
164
C
Valve open in standby
(0=disabled=valve closed; 1=enabled = valve open 25%)
0
0
1
-
D
23
22
C
Start delay after defrost
10
0
60
min
I
40
167
A
Hot gas bypass temperature set point
10
-60 (-76)
200 (392)
°C (°F)
A
28
27
A
Hot gas bypass pressure set point
3
-20 (-290)
200 (2900)
barg (psig)
A
62
61
A
EPR pressure set point
3,5
-20 (-290)
200 (2900)
barg (psig)
A
29
28
C
PID: proportional gain
15
0
800
-
A
48
47
C
PID: integration time
150
0
1000
s
I
38
165
C
PID: derivative time
5
0
800
s
A
49
48
A
LowSH protection: threshold
5
-40 (-72)
superheat set
point
K(°R)
A
56
55
C
LowSH protection: integration time
15
0
800
s
A
55
54
A
LOP protection: threshold
-50
-60 (-76)
MOP protec-
tion: threshold
°C (°F)
A
52
51
C
LOP protection: integration time
0
0
800
s
A
51
50
A
MOP protection: threshold
50
LOP protec-
tion: threshold
200 (392)
°C (°F)
A
54
53
C
MOP protection: integration time
20
0
800
s
A
53
52
A
Enable manual valve positioning
0
0
1
-
D
24
23
A
Manual valve position
0
0
9999
step
I
39
166
SPECIAL
A
HiTcond: threshold
80
-60 (-76)
200 (392)
°C (°F)
A
58
57
C
HiTcond: integration time
20
0
800
s
A
57
56
A
Modulating thermostat: set point
0
-60 (-76)
200 (392)
°C (°F)
A
61
60
A
Modulating thermostat: differential
0, 1
0, 1 (0,2)
100 (180)
°C (°F)
A
60
59
C
Modulating thermostat: superheat set point offset
0
0 (0)
100 (180)
K (°R)
A
59
58
C
Coefficient ‘A’ for CO
2
control
3,3
-100
800
-
A
63
62