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Esse-ti Master Powercomm User manual

  • Hello, I'm a chat assistant and I have analyzed the provided datasheet for Esse-ti Floor Terminal 5HV-151 and Master Powercomm Terminal 5HV-155. This document details the features and operation of the intercommunication system and how to use it. The system is designed for firefighters lifts. I'm ready to answer your questions about this device and its functionality.
  • How is the system activated?
    How do you speak from a floor terminal?
    Can multiple floor terminals speak at the same time?
    How is the intercommunication system switched off?
25/09/2023
FLOOR TERMINALS
The FLOOR TERMINALS (5HV-151), connected to the MASTER POWERCOMM
TERMINAL (5HV-155), allow to create full-duplex handsfree
intercommunication systems.
- System compliant with the EN 81-72:2020 standard (Safety rules for the
construction and installation of lifts - Particular applications for passenger and goods passenger
lifts - Part 72: Firefighters lifts)
- Built-in speaker unit
- Proprietary connection bus
- External pushbutton input
- Volume adjustment and bus termination by means of DIP switch
- Power supply: directly supplied by the Master Powercomm terminal by
means of connection bus
- Single floor terminal consumption: 35 mA (50 mA peak)
Operation
- To activate the intercommunication system, close the activation contact
(KEY) on Master Powercomm terminal.
Communication is automatically set up with all connected terminals: Master
Powercomm terminal, floor terminals, active and passive speaker units.
- To speak from any floor terminal, press the related pushbutton. Release the
button to listen.
- One single floor terminal can speak at a time.
- Once firefighting operations are completed, switch off the
intercommunication system through the activation contact (KEY) on Master
Powercomm terminal.
Terminal blocks
1 Bus: +12Vdc
2 Bus: 0V
3 Bus: audio
PULS Pushbutton
Example of firefighting system with connected
Esse-ti autodialer
**
Terminal blocks
Active speaker unit /
Esse-ti autodialer
connection
Active speaker unit
Esse-ti autodialer
+
VV1+
—
VV1—
2W speaker unit /
Esse-ti 2W autodialer
connection
2W speaker unit
Esse-ti 2W autodialer
BUS+
BUS+
BUS—
BUS—
Example of firefighting system with no connected
Esse-ti autodialer
DIP switch
Each terminal is equipped with a 4-way DIP switch. The combination of
switches 1, 2 and 3 allows for volume adjustment. The position of switch 4
allows to define whether the floor terminal is closing the bus:
last terminal over the bus
all other terminals
volume level 1
volume level 2
volume level 3
volume level 4
volume level 7
volume level 5
volume level 8
(highest level)
volume level 6
Esse-ti s.r.l.
Via G. Capodaglio, 9
62019 Recanati (MC) – ITALY
+39 071 7506066
www.esse-ti.it
e-mail: support@esse-ti.it
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