User Manual – EC II GSM SE
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identify EC II GSM SE in an alarm centre. It is also possible to have an SMS sent together or
instead of the speech connecting alarm.
5.2.1.2
Programming
The rear side of the speech unit has a keypad for programming call numbers, function selec-
tion and testing. There are also connectors for the central unit, an alarm button and two ex-
ternal illuminated pictograms. All settings are made during the installation and, normally, no
subsequent changes are required. It is however also possible to program the EC II GSM SE
remotely via SMS.
5.2.1.3
Incoming calls
To contact possible trapped persons there is the possibility to phone in to the EC II GSM SE.
Normally it is open for incoming calls but the function can be shut down or programmed so
that it only allows incoming calls only after a lift alarm has occurred.
5.2.1.4
Power supply
The built-in emergency power supply monitors and tests the battery regularly. If the battery
becomes bad and needs to be replaced, a battery alarm is sent to an alarm receiver. It is also
possible to manually reset a battery alarm with a button on the printed circuit board on the
central unit. The product cannot be used without a mounted and connected battery.
5.2.1.5
Emergency light
It is possible to connect the lift’s emergency light to EC II GSM SE, which automatically turns
the light on when the mains power is cut off. When the mains return the emergency light is
switched off. In the central unit there is a 12V DC output, which can be used for external
equipments such as an alarm bell or a loop amplifier for hearing impaired people. The output
is connected to voltage even after power failure, on the condition that the emergency power
supply has not been disconnected from the battery to protect it against deep discharging. To-
gether with the relay output on central unit, these two outputs can be used for, example, to
activate an external alarm bell. The relay actuates every time any of the alarm buttons are
activated but can also be activated remotely.
5.2.1.6
Intercom
There is a possibility to connect an intercom telephone to the central unit for communications
between the lift car and, for example, the machine room of the lift. Most telephones can be
used, but they must be approved for connection to the public telephone network (TBR21 ap-
proved). The intercom starts when telephone receiver is lifted and finishes when the tele-
phone receiver is hung up. If a lift alarm should occur while intercom is in progress the lift
alarm has priority and will disconnect the intercom.
5.2.1.7
Automatic test alarm
EC II GSM SE can be set to send an automatic test alarm to a dedicated test alarm receiver
with an interval of 1–9 days. The alarm is send soundlessly and tests the electronics and re-
ception quality of the EC II GSM SE If the test alarm should not occur, an alarm will be acti-
vated at the alarm centre and personnel can be sent to the lift to investigate and take care of
possible defects.
5.2.1.8
Filtering
To reduce the number of false alarms it is possible to connect EC II GSM SE with the control
equipment of the lift to the filter input. Then it is possible to filter out all alarms attempts from
the lift if the function is normal to reduce the workload on the alarm centre. For security rea-
sons no external alarm buttons (ALBU´s) are included by the filtering.
Summary of Contents for EC II GSM SE
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