......................................................Requirements for the inverter on Sandretto machine

.........................................................................Anological-Digital inverter signals

The inverter to be connected to the CanOpen-Analog converter must have the following

Input/Output.

Digital Input:

1. Enabling Inverter (Enable inverter power)

2. Motor rotation consent (signal together at the analogic command)

3. Speed limit (reduce the speed motor)

4. Inverter fault reset (input reset inverter allarm)

Digital output:

1. Inverter ready (out with inverter enabled)

2. Motor in rotation(n>0)

3. Fault inverter

4. Deactivated motor (safety circuit)

Analogic input (0-10 volt)

2. Set speed

3. Set torque

Analogic output (0-10 volt)

5. Real rotation speed

6. Real rotation torque

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.

Seqens Analogic-Digital signal

Inverter turn on:

OUT disactivaed motor = ON

ALL IN/OUT= OFF

With motor on and Gate closed:

In enabling inverter =ON

Out disactivated motor=OFF

Out Inverter ready=ON

Out motor in rotation =OFF

With comman set of speed :

In analogic set speed= 0-10 volt

In consent rotation motor=ON

Out Motor in rotation=ON

Out analogic real speed=0-10volt

Out analogic real torque=0-10volt