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PZS-1 - Tams

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! Caution:<br />

!<br />

English<br />

If the relay is switched to and fro during the test, giving a rattling noise<br />

instead of a click, the transformer is not providing a sufficiently smooth<br />

direct voltage for the shuttle train control. In this case, solder in a<br />

capacitor between the connections to the sockets "VCC" and "GND"<br />

(see fig. 3 "Connections"). The capacitor (not included in the package)<br />

should have a value of 1000 µF / 35 V.<br />

Testing the braking phase<br />

When the lamp is brightly lit, connect the socket "BREMS" briefly to the<br />

socket "GND". The lamp should slowly get dimmer. When it has gone<br />

out, the relay should switch over again and the lamp should get<br />

brighter again.<br />

Testing the reduced speed level<br />

When the lamp is brightly lit, connect the socket "LANGSAM" briefly to<br />

the socket "GND". The lamp should dim for a short time.<br />

Testing the double flashlight<br />

Connect the anode (+) of the LED of a St. Andrew´s cross or a test-<br />

LED via the necessary series resistors to the sockets "BL-1" and "BL-2"<br />

one after the other. Connect the cathode of the LED to the socket<br />

"GND". Connect the socket "BLINK" for a short time to the socket<br />

"GND". The LED should flash. Connect the socket "BLINK" again briefly<br />

to the socket "GND", the LED should now go off.<br />

Caution:<br />

If a component gets too hot, disconnect the module from the mains<br />

immediately. Possible short circuit! Check the assembly.<br />

After performing a successful function test, disconnect the shuttle traffic<br />

from the voltage supply, disconnect the test lamp from the sockets<br />

"GLEIS-1" and "GLEIS-2" and continue with the remaining connections.<br />

Page 37

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