Publicidad
UNISAB III
I/O MATRIX
I/0 Matrix
Rev.
17-06-2021
14
x: Always connected
∆: Optional
: Stages connected if unloading set to VSD Normal or VSD
Total
▲: Not VSD Normal or VSD Total
7x Analogue Input (4-20 mA)
No.
Name.
Motor current trafo
1
Capacity slide position
2
Frequency (HR)
Vi slide position
3
Clima compensation
Level transmitter HP/LP (AKS 41 AND AKS 4100)
4
Suction transmitter ext. DX
External setpoint/ USER 1
5
Motor Power (only rotatune)
6
Motor power
7
Motor current
Analogue Output
3x Analogue Output (4-20 mA)
No.
Name
CAPACITY (YIELD)
HLI expansion valve
1
Oil flow control
Motor expansion valve LP/HP/DX
2
Reference signal VSD frequency
3
4849-961
HETH
Sig +24VGnd
∆
∆
∆
∆
X1
1
2
0
0
0
0
X1
8
5
6
X1
9
10
7
∆
∆
∆
∆
X1
14
11
12
∆
∆
∆
∆
X1
15
16
13
X1
20
17
18
X1
21
22
19
Sig +24VGnd Ret
∆
∆
∆
∆
X4
6
4
3
5
∆
∆
∆
∆
X4 10
8
7
9
∆
∆
∆
∆
X4
14
12
11
13
∆
∆
∆
∆
∆
∆
∆
∆
∆
0
0
0
0
0
0
0
0
0
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
0
0
0
0
0
0
0
x
x
x
∆
∆
∆
x
x
x
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
x
x
x
∆
∆
∆
∆
∆
x
x
x
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
∆
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