UM0428

Motor control demonstration

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The first configuration is a simple rectifier, but the second configuration is a voltage doubler.

Using the first configuration with an AC input of 220 V, the bus voltage obtained is 310 DC

volt. Using the second configuration with an AC input of 110 V, the bus voltage obtained is

the same 310 DC V. To configure the board for the voltage doubler (up to 110 Vac input),

solder a wire closing the two pins of W15.

To configure the board for a simple rectifier (up to 220 Vac input), keep W15 open.

The power board can be configured to use a single-shunt resistor or a three-shunt resistor.

8

To use ICS the board must be configured for three-shunt resistors and the operational

amplifier networks as described on page 9 must be modified.

To configure the board for a single shunt, wires must be soldered between point 1 and point

2 of W17 and W20 while keeping point 3 open.

To configure the board for three shunts, wires must be soldered between point 2 and point 3

of W17 and W20 while keeping point 1 open.

Figure 11.

a) single-shunt configuration b) three-shunt configuration

7.3.2

Jumpers settings

Table 6 describes individually each jumper functionality.

a)

b)