Velleman VM122 Manual do Utilizador descarregar pdf (Página 5)

Setup

SETUP

MODE SELECTION :

The VM122 features 4 operating modes, selectable with diodes D16 and D17.

1) 15 independent outputs.

2) 15 rotary outputs (only 1 output can be on at a time).

3) 7 independent outputs & 8 rotary outputs.

4) 7 rotary outputs & 8 rotary outputs (independent from each other).

DEFAULT MODE = 4

To select another setting, cut the corresponding diode according to the table (see figure).

For certain applications, the diode must be cut or moved by means of a soldering iron and de-soldering braid.

The diodes used here are of the 1N4148 type, which is a universal small signal diode that is readily available in electronics

stores.

Momentary (push button-) function : Hold the key to activate the output and release the key to deactivate it.

Toggle function : Operates according to the principle of a classic switch, i.e. you have to press the key once to switch and

press again to deactivate it.

MODE D16 D17

1 cut (removed) cut

2 cut do not cut

3 Do not cut cut

4 Do not cut Do not cut

1 2 3 4 5 6 7 8 9 10 ... 43 44

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Velleman VM122 Manual do Utilizador Página 5