2N Lift8 v1.6.0 - Manual (Page 131)

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2N TELEKOMUNIKACE a.s., www.2n.cz
®
4.3 Function Description (for Advanced Users)
Purpose of Section
The purpose of this section is to help technicians solve problems if any. If the system
fails to work properly and a well-trained technician, who monitors its operation step by
step according to the description included herein, gets to a point where the description
and reality are in contradiction, he or she describes the contradiction, thus facilitating
troubleshooting. This procedure often reveals that the system works properly but the
user had a different idea of how to use it.
Outgoing Call
The process starts whenever the ALARM button is pressed on any (in the lift audio unit
cabin s, the CANCEL input may delay or block calling, refer to parameter audio unit
914). After the ALARM button is pressed, establishes connection with the control L8
office (refer to Automatic Dialling for details). plays the following announcements L8
"Wait pleased, connection is being made“ to the person in the lift and "Press 1 for
confirmation” to the control centre (if DTMF 1 confirmation is used). The received call
has to be confirmed manually or automatically. The call is time-limited (“Caution, the
call is ending”, but can be extended.
Refer to the Control Centre Instructions subsection for details for DTMF control during
the call.
Outgoing Machine Room Calls
You can call any of the same from the machine room (i.e. from the audio unit L8
machine room audio unit, Part No. 918611E), activate functions and configure the p L8
arameters. P to activate the machine room voice menu. ress and hold for over 2 s
Press the TRIPHONY button to enter get through to the the machine room voice menu
other s of the same lift and set up triphony with the other shafts. audio unit
Caution
The ALARM buttons on the shaft and machine room audio units are always
illuminated in the standby mode.