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Mounting and wiring - continued
Wiring
Decide during planning which function is to be connected and
where this will be.
1. Connect inputs and outputs
Here are the tables for the example:
Signal
Module
Air temperature - S3A
Air temperature- S3B
Air temperature- S3C
Air temperature - S4A
Air temperature - S4B
Air temperature - S4C
Defrost sensor - S5A
Defrost sensor - S5B
Defrost sensor - S5C
Gas temperature - S2A
1
Evaporator pressure - P0
AKV A
AKV B
AKV C
Fans
Defrost A
Defrost B
Defrost C
Rail heat
Signal
Module
Gas temperature - S2B
Gas temperature - S2C
External Start/stop
Case cleaning (pulse pressure)
2
AK-CC 750A
Signal type /
Point
Terminal
Active at
1 (AI 1)
1 - 2
Pt 1000
2 (AI 2)
3 - 4
Pt 1000
3 (AI 3)
5 - 6
Pt 1000
4 (AI 4)
7 - 8
Pt 1000
5 (AI 5)
9 - 10
Pt 1000
6 (AI 6)
11 - 12
Pt 1000
7 (AI 7)
13 - 14
Pt 1000
8 (AI 8)
19 - 20
Pt 1000
9 (AI 9)
21 - 22
Pt 1000
10 (AI 10)
23 - 24
Pt 1000
11 (AI 11)
25 - 26
AKS32R-12
12 (DO 1)
31 - 32
-
13 (DO 2)
33 - 34
-
14 (DO 3)
35 - 36
-
15 (DO 4)
37 - 38
ON
16 (DO 5) 39-40-41
ON
17 (DO6)
42-43-44
ON
18 (DO7)
45-46-47
ON
19 (DO8)
48-49-50
ON
24
-
25
-
Signal type /
Point
Terminal
Active at
1 (AI 1)
1 - 2
Pt 1000
2 (AI 2)
3 - 4
Pt 1000
3 (AI 3)
5 - 6
Closed
4 (AI 4)
7 - 8
Closed
5 (AI 5)
17 - 18
6 (AI 6)
19 - 20
7 (AI 7)
21 - 22
8 (AI 8)
23 - 24
RS8HP102 © Danfoss 2018-09
The function of the switch functions can be seen in the last column.
43
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