6
ENG
ir33+ VCC
+040000058 - rel. 1.2 - 15.02.2018
Compressor speed is determined by the frequency input signal, using the following relationship:
5000
4000
3000
4500
3500
2000
2500
1000
1500
0
0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
150
160
170
500
input (Hz)
output (RPM)
Fig. 2.b
The following diagram shows an example of connection to the
Embraco
inverter. Please see the inverter
manufacturer’s user manual for more detailed instructions and installation guidelines
In
GND
Out
In
GND
Inverter
Embraco
Fig. 2.c
The following diagram shows an example of connection to the
Secop
inverter. Please see the inverter
manufacturer’s user manual for more detailed instructions and installation guidelines.
Inverter Secop
Fig. 2.d