ENG
“EVD Evolution TWIN” +0300006EN - rel. 2.6 - 31.01.2019
40
user *
Parameter/description
Def.
Min.
Max.
UOM
T
ype **
CAREL SVP
M
odbus®
Note
A
Superheat set point
11
LowSH: thre-
shold
180 (324)
K (°F)
A
50
49
-
A
Valve opening at start-up (evaporator/valve capacity ratio)
50
0
100
%
I
37
164
-
C
Valve open in standby
(0= disabled= valve closed; 1=enabled = valve open according
to parameter “Valve position in stand-by”)
0
0
1
-
D
23
22
-
C
Valve position in stand-by
0 = 25%
1…100% = % opening
0
0
100
%
I
91
218
-
C
start-up delay after defrost
10
0
60
min
I
40
167
-
A
Pre-position time
6
0
18000
s
I
90
217
A
Hot gas bypass temperature set point
10
-85(-121)
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: integral 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)
SH set point
K (°F)
A
56
55
-
C
LowSH protection: integral time
15
0
800
s
A
55
54
-
A
LOP protection: threshold
-50
-85(-121)
MOP protec-
tion: threshold
°C (°F)
A
52
51
-
C
LOP protection: integral 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: integral 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
-
C
Discharge superheat setpoint (CANNOT BE SELECTED)
35
-40(-72)
180 (324)
K (F°)
A
100
99
C
Discharge temperature setpoint (CANNOT BE SELECTED)
105
-85(-121)
200 (392)
°C (°F)
A
101 100
C
Liquid level set point
50
0
100
%
A
119 118
-
SPECIAL
A
HiTcond: threshold - SELECT WITH PROG. CONT.
80
-85(-121)
200 (392)
°C (°F)
A
58
57
-
C
HiTcond: integral time - SELECT WITH PROG. CONT.
20
0
800
s
A
57
56
-
A
Modulating thermostat: set point - SELECT WITH PROG. CONT.
0
-85(-121)
200 (392)
°C (°F)
A
61
60
-
A
Modulating thermostat: differential - SELECT WITH PROG. CONT.
0. 1
0.1 (0.2)
100 (180)
°C (°F)
A
60
59
-
C
Mod. thermostat: SH set point offset - SELECT WITH PROG. CONT.
0
0 (0)
100 (180)
K (°F)
A
59
58
-
C
Coefficient ‘A’ for CO
2
control
3.3
-100
800
-
A
63
62
-
C
Coefficient ‘B’ for CO
2
control
-22.7
-100
800
-
A
64
63
-
C
Force manual tuning 0=no; 1= yes
0
0
1
-
D
39
38
-
C
Tuning method
0 to 100= automatic selection
101 to 141= manual selection
142 to 254= not allowed
255= PID parameters model identified
0
0
255
-
I
79
206
-
C
Impostazioni di rete
Parity
Bit di stop
Baud rate
0
no parity
2 stop bits
4800 bps
1
no parity
2 stop bits
9600 bps
2
no parity
2 stop bits
19200 bps
4
no parity
1 stop bit
4800 bps
5
no parity
1 stop bit
9600 bps
6
no parity
1 stop bit
19200 bps
16
even
2 stop bits
4800 bps
17
even
2 stop bits
9600 bps
18
even
2 stop bits
19200 bps
20
even
1 stop bit
4800 bps
21
even
1 stop bit
9600 bps
22
even
1 stop bit
19200 bps
24
odd
2 stop bits
4800 bps
25
odd
2 stop bits
9600 bps
26
odd
2 stop bits
19200 bps
28
odd
1 stop bit
4800 bps
29
odd
1 stop bit
9600 bps
30
odd
1 stop bit
19200 bps
2
0
30
-
I
74
201
CO
A Power supply mode
0= 24 Vac; 1= 24 Vdc
0
0
1
-
D
47
46
CO
C
Enable mode single on twin (parameter disabled)
0= Twin; 1= Single
0
0
1
-
D
58
57
CO
C
Stop manual positioning if net error
0 = Normal operation; 1 = Stop
0
0
1
-
D
59
58
CO
C
Programmable regulation configuration
0
0
32767
-
I
101 228
C
Programmable regulation input
0
0
32767
-
I
102 229
C
Programmable SH regulation options
0
0
32767
-
I
103 230
C
Programmable regulation set point
0
-800(-1233)
800(1233)
-
A
112 111
Содержание EVD Evolution Twin
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