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CEMOL/LGM is the system designed for the lift
remote alarm and the voice communication from a lift car to the
service centre, according to the standard EN 81-28.
The device transfers the information on alarm situation via GSM
network.
When a lift passenger pushes the ALARM button,
CEMOL/LGM sends an SMS to an alarm centre or some other
predefined relieving service. After the alarm message has been
received in the alarm centre, it is acknowledged as the ALARM
state and LED in the lift car starts to flash. To prevent
unreasonable using of the ALARM button, it means in the non-emergency
state, CEMOL/LGM monitors the error state of the lift
continuously.
CEMOL/LGM sends the SMS regarding the
activation, confirmation and ending of the emergency state. It
also informs about power supply status, GSM credit, and the
current lift state. On request we deliver the software
application running in the service centre, which keeps a
detailed record of the particular active CEMOL/LGM systems,
based on the received SMS. The application monitors the function
of the CEMOL/LGM systems, and establishes the voice phone call
to a particular system if necessary.
CEMOL/LGM Remote Alarm System features:
voice communication between the lift car
and the alarm centre or the service person,
flashing LED signalises the successful
connection to the alarm centre,
light indication acknowledges the receipt
of the alarm in the service centre,
button for the deactivation of the ALARM
state is installed (the deactivation of the ALARM is performed
after the stacked persons have been relieved),
prevention of the unreasonable using of the
ALARM button,
regular automatic checking of the system,
checking of the power supply,
automatic report
on the GSM credit level,
optional voice communication to the lift
machine room,
easy mounting to
the standard DIN rail.
The lift remote alarm system, which part is
HLASKA/LGM speakerphone, is available in two variants:
-
for one lift: CEMOL/LGM + speakerphone HLASKA/LGM,
-
for a pair of lifts sharing one
machine room: CEMOL/LGM + 2
units HLASKA/LGM, see
the
block scheme.
The WEBMON lift remote alarm system, which we
have developed and deliver, has been designed for serving up to
eight lifts. WEBMON implements the monitoring of the lifts via
Internet GSM/GPRS or Ethernet TCP/IP, see, please, more
information in VTA/WEBMON/GSM/GD.
Basic technical data:
| Power voltage
|
+12V ±2V |
| Power
consumption |
50mA
|
| Power
consumption during communication |
110mA |
| GSM |
900/1800MHz |
| Error Inputs |
from +40V to +50V |
| CEMOL/LGM
dimensions |
160x90x58mm
(including the antenna 160x90x90mm) |
| HLASKA/LGM
dimensions |
130x65x30mm |
| Fixing
dimensions for HLASKA/LGM |
57x122mm, diameter 4mm |
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