PRESENTATION	INVERTER	SPARE PARTS	CONTACTS	REVISIONS	SERVICE
LANGUAGE
INVERTER .......................................................Requirements for the inverter on Sandretto machin .........................................................................Anological-Digital inverter signals Place the new Inverter in the electrical cabinet of the machine, taking care to connect any cooling hoses, checking for leaks. Connection the 400 Volt input power supply, respecting the phase sequence motor cables, and braking resistor cables. Make Encoder connection between motor and Inverter Place the converter board next to the inverter in the electrical cabinet of the machine, and make the electrical connections between inverter and converter board. Connect the signals of: motor not active inverter enable inverter rotation consent fast stop external fault (signals already present to be identified on new inverter terminal board and connected according to machine wiring diagram) Convert board can-analogico CanBus: terminal J4 (cable present on the old inverter) Pin 1 = can L (cable can in) Pin 2 = can L (vable can out) Pin 3 = gnd (cable can in) Pin 4 = can H (cable can in) Pin 5 = can H (cable can in)

If there is no out cable, end of chain, set the end-of-line resistor jamper board J7 closed

Power 24V: terminal J1

Pin 1 = +24V

Pin 2 = +24V

Pin 3 = 0 24V

Pin 4 = 0 24V

Digital input: terminal J6 (closing Jamper J5 PNP section)

Pin 1 = +24 V

Pin 2 = Inverter ready

Pin 3 = Motor in rotation n>0

Pin 4 =

Pin 5 = Error inverter

Pin 6 = 0 24V

Digital output: terminal J3 (clean contact)

Pin 1 =

Pin 2 =

Pin 3 =

Pin 4 = +24V

Pin 5 = Reset anomaly inverter

Pin 6 =

Pin 7 =

Pin 8 =

Analogic input (0-10 volt): terminal J10 (pay attention at the polarity)

Pin 1 = + torque (real torque from inverter)

Pin 2 = - torque (real torque from inverter)

Pin 3 = - set speed (real speed from inverter)

Pin 4 = + set speed (real speed from inverter)

Analogic output (0-10 volt): terminal J2 (pay attention at the polarity)

Pin 1 =

Pin 2 =

Pin 3 = - set speed to the inverter

Pin 4 = + set speed to the inverter

Attention

Pay attention to the size of the inverter based on the power of the motor to be driven,

and the type of encoder equipped on the motor for reading the rotation speed

Make sure the dimensions of the inverter are suitable for the space available in the electrical equipment of the machine, according to the manufacturer's specifications.