Carel ir33+FMC Guía Rápida página 27

Compressor speed will follow the input frequency signal, according to the following relationship:
output (RPM)
5000
4500
4000
3500
3000
2500
2000
1500
1000
500
0
0 10
Discontinuities in driving frequency (red boxes above) are managed directly by the inverter. They are unknown
by the controller.
Inverter
The following diagram shows how and where to connect the inverter. Please see the Embraco user manual for
instructions on how to correctly connect the inverter and compressor.
AC power
connectors
CN104
Earth safety connectors
Motor connectors
Input of frequency control signal
Serial communication
Compressor Speed (rpm)~ Frequency Signal (Hz) x30
20 30 40 50 60 70
CN101
CN102
CN400
CN700
CN600
80 90 100 110 120 130
Fig. 1.c
Fig. 1.d
7
ir33+ wide Fullmotion - +040000055 - rel. 1.0 - 09.06.2014
ENG
140 150 160 170
input (Hz)
CN100
OLP connectors
CN103
EMI connectors