2N Lift8 v1.5.2 - Manual (Page 94)

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2N TELEKOMUNIKACE a.s., www.2n.cz
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4.7 Intercom Function
ALARM – Intercom Calls
Press the ALARM button on any Audio Unit (except for the machine room
Audio Unit set as the control centre) to start the process. Upon the press, L8
calls the pre-set machine room – control centre Audio Unit.
Press or (for longer than 2 s) to answer an incoming call.
When the call is answered by the operator, the system announcement will be L8
played.Then, voice connection with the calling Audio Unit is activated.
Press 1 on the machine room Audio Unit keypad to confirm the received
call manually. If Confirmation by pick-up (011–016=2) is configured, it is
unnecessary to confirm the call with DTMF1 (refer to Tone Dialling Control
for details). during Call – Long Command List
The call is time-limited (by the "Caution, the call is ending” message), but can be
prolonged using button 4.
Press , 5 or # to terminate the call.
Number Setting for Machine Room – Control Centre Calls
Enter before the shaft number to set the machine room number. #
For example, 011 – #8 means that a call to the machine room Audio Unit in the shaft
of lift 8 is set in ALARM button memory 1.
Setting options:
Service Tool – enter # and the shaft number into parameters 011–016.
Caution
You cannot set up an alarm call to another control centre from the
machine room Audio Unit that is configured as the control centre. The call
is made to the Audio Unit that is the last to activate the alarm call. If no
alarm call was activated on any Audio Unit, the machine room Audio Unit
will not call any unit.
Press on the control centre Audio Unit to set up a call to the Audio
Unit that is the last to activate the ALARM function. Such a call is
processed as TRIPHONY and can be terminated by pressing the TRIPHONY
button on any of the two Audio Units or pressing and holding the
button for longer than 2 s on the machine Audio Unit.
If a call is set up to a non-existent machine room Audio Unit, the Alarm
function will not be activated (valid for settings #9, #0). If more numbers
than one are pre-programmed, the non-existent Audio Unit is skipped.