EVCO S.p.A.
EVDRIVE04 | User manual ver. 1.1 | Code 144EPD4I114
Page 19 of 78
6
OPERATION
6.1
Switch on and resynchronization
At switch-on and after a resynchronization, the fundamental parameters for moving the motor are acquired.
The parameters of pressure and temperature units of measure are loaded at switch-on, and, if necessary, is performed
the conversion of all the parameters of pressure and temperature.
The parameters that are loaded only during the initialization phase, and therefore require a reset to be loaded, are
referred to as manufacturer parameters (Manufacturer menu) and can be modified only in the stand-by state.
6.1.1
Refrigerant selection
Parameter
Type of refrigerant
(Pi00) allow to select the proper gas for the application.
Pi00
Gas
Min. pressure
[BarA]
Min. temperature
[°C]
Max. pressure
[BarA]
Max. temperature
[°C]
0
R22
0.00
-75.9
49.88
96.1
1
R134A
0.00
-98.0
40.57
101.0
2
R402A
0.00
-80.8
40.66
74.1
3
R404A
0.00
-79.4
36.81
71.4
4
R407A
0.00
-72.0
43.59
81.1
5
R407C
0.00
70.4
45.30
85.5
6
R410A
0.00
-70.5
48.91
71.2
7
R417A
0.00
-68.5
37.91
84.4
8
R422A
0.00
-77.3
31.15
63.5
9
9R422D
0.00
-72.0
37.23
77.6
10
R507A
0.00
-80.8
36.88
70.4
11
R744
0.00
-56.5
73.75
30.9
12
R438A
0.00
-70.1
40.43
82.8
13
R401B
0.00
-64.9
46.01
105.0
14
R290
0.50
-56.9
42.00
96.0
15
R717
1.00
-33.5
112.77
131.9
16
R1270
0.00
-121.8
46.50
92.2
17
R32
0.00
-119.9
57.50
77.8
18
R407F
1.00
-39.7
32.00
65.5
19
R1234ZE
0.27
-45.6
17.57
73.9
20
R1234YF
0.32
-52.8
33.82
94.6
21
R723
0.10
-73.8
39.99
76.9
22
R452A
0.22
-70.0
35.40
70.0
23
R513A
0.20
-60.0
33.04
90.0
24
R454B
1.00
-50.2
42.63
68.3
25
R448A
0.17
-70.0
32.52
70.0
26
R449A
0.16
-70.0
31.59
70.0
27
R23
1.14
-80.0
46.99
25.0
