LNGS.465213.270-10 OM
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Playing back soundtracks in a lift cabin function is available when a microSD card is installed in Intercom Unit. WAV
and MP3 formats are supported.
Governor overspeed sensor
To use the GOS it must be connected in accordance with the diagram shown in fig. 9. To enable receiving signals
from the sensor the value “1” must be set at address 94 of EEPROM. Thus, the USER4 input/output is assigned an
input for receiving data from the CSMA pin of the sensor, while the output OUT1 provides power to the sensor. In this
case any previously assigned use of USER4 input/output and output OUT1 at addresses 3 and 9 of the EEPROM, is
ignored.
Fig.9 Governor overspeed sensor wiring
Contactor control module
Connecting the electromagnetic contactor to the LU is performed through the contactor control module (see. Fig. 10).
The LED of the contactor control module provides indication of the on or off mode of the contactor.