ETL Esse-ti HELPY 2W-V Manual de usuario
05/06/2018
AUTODIALER SYSTEM FOR LIFTS
MANUAL
HELPY 2W-V
Page 2 DESCRIPTION
DESCRIPTION
Autodialer to be fitted behind the cop or on top of the car / retrofit.
A Connector for Esse-ti power supply
(12 Vdc)
B Micro SD Card slot
C Device status LED
D Serial port for PC connection
E Reset pushbutton
F Terminal blocks
G Built-in loudspeaker
H Given alarm indicator light
I Received alarm indicator light
L Built-in microphone
M RJ11 connector for local telephone
Helpy 2W-V models
CODE POWER SUPPLY BUILT-IN LEDS
5HL-001 12 Vdc •
5HL-005 12 Vdc
5HL-030 24 Vdc •
5HL-035 24 Vdc
TERMINAL BLOCKS Page 3
TERMINAL BLOCKS
+Power supply input 12 Vdc or 24 Vdc
-Negative
AI Given alarm indicator light (12 Vdc)
AR Received alarm indicator light (12 Vdc)
+12 12 Vdc output (max. 100 mA)
CCommon terminal(1) for inputs AL1 and IN1
-Negative
AL1
AL2
IN1
ALT2
MIC2
MIC3
Alarm input(2) 1
Alarm input(3) 2 / Auxiliary input(3) / Reset input(3)
Filter input(2) / Reset input(3)
Output for connecting loudspeaker of passive speaker unit
Input for connecting microphone of passive speaker unit or single
microphone
Input for connecting microphone of passive speaker unit or single
microphone
-Negative
TEL Local telephone
RL1 Relay(4)
RL1 Relay(4)
LTI
LTI
BUS+
BUS-
TX
RX
Ground terminal for telephone line
PSTN-line or universal GSM gateway input
PSTN-line or universal GSM gateway input
Bus for connecting 2W speaker units
Bus for connecting 2W speaker units
TX for serial connection to elevator CPU (RS-232)
RX for serial connection to elevator CPU (RS-232)
(1) : can be connected to a block –, to the block +12 or to an external reference
(2) : allows to connect voltage free contact pushbuttons (NO or NC) or powered pushbuttons
(3) : allows to connect voltage free contact (NO or NC)
(4) : free contact NO
Page 4 CONNECTING THE SPEAKER UNITS
CONNECTING THE SPEAKER
UNITS
Helpy 2W-V comes with a built-in speaker unit.
It is also possible to connect to the Helpy 2W-V:
-up to 16 independent 2W speaker units by means of the 2-wire bus (4
units with direct power supply from the bus and 12 with separate power
supply)
-up to 2 passive speaker units (or cables with microphone) combined to
the built-in speaker unit.
Note: a 2W speaker unitallows torealize an independent voice
point with dedicated pushbutton and indicator lights.
Note: apassive speaker unit must be connected to the Helpy 2W-
V’s autodialer or to another 2W speaker unit and allows to
double it. The passive speaker unit can be installed at max. 6
m distance from Helpy 2W-V (or from 2W speaker unit) by
using a shielded cable.
Each 2W speaker unit connected over the bus (the built-in speaker unit is
included) must have a unique ID. Speaker units with the same ID can not have
access to the bus and are not working.
Note: the identifier 01 must be assigned to the lift car's speaker unit
(default is assigned to the Helpy 2W-V loudspeaker). If the
01 ID is assigned to a 2W speaker unit, 2W-V's
loudspeaker automatically takes the ID 99 (it is possible to
assign a new ID to the 2W-V's loudspeaker through the code
73).
Assign, using the DIP switch, an ID to each 2W speaker unit (see next
paragraph).
Connect the speaker units (beware of terminal polarity):
2W SPEAKER UNIT HELPY 2W-V
BUS+ BUS+
BUS–BUS–
PASSIVE SPEAKER UNIT HELPY 2W-V
A ALT2
B MIC2 or MIC3
– –
CONNECTING THE SPEAKER UNITS Page 5
2W speaker unit description
A Loudspeaker
B Given alarm indicator light *
C Received alarm indicator light *
D DIP switch for ID assignation
E Pushbutton *
F Terminal blocks:
+12 Power supply input 12 Vdc
—
AR+
AI+
AR—
AI—
Negative
Green LED. Received alarm indicator light (light positive pole)
Red LED. Given alarm indicator light (light positive pole)
Green LED. Received alarm indicator light (light negative pole)
Red LED. Given alarm indicator light (light negative pole)
AL1— Alarm input
AUX
Auxiliary input / Alarm input / Filter input
AL1+ Alarm input
BUS— Bus for connecting Helpy 2W-V
BUS+
Bus for connecting Helpy 2W-V
*only for some models
Page 6 CONNECTING THE SPEAKER UNITS
G Terminal blocks for connecting passive speaker unit
ALT2 Output for connecting loudspeaker of passive
speaker unit
MIC2 Input for connecting microphone of passive speaker
unit or single microphone
— Negative
H Microphone
DIP switch
The DIP switch allows to assign an ID (01~16) to each 2W speaker unit
connected to the bus.
Note: it is possible to verify the operating devices over the bus
through the code 63.
ID: 01 ID: 02 ID: 03 ID: 04
ID: 05 ID: 06 ID: 07 ID: 08
ID: 09 ID: 10 ID: 11 ID: 12
ID: 13 ID: 14 ID: 15 ID: 16
CONNECTING THE EMERGENCY CALL BUTTONS Page 7
CONNECTING THE EMERGENCY
CALL BUTTONS
Car pushbutton
It is possible to connect (inside the elevator car) voltage free contact
pushbuttons or powered pushbuttons.
Connect, following one of the diagrams shown below, the car
pushbutton.
Voltage free contact pushbuttons
Powered pushbuttons (12~24Vdc) – 2 solutions
Page 8 CONNECTING THE EMERGENCY CALL BUTTONS
Passive speaker unit pushbuttons
In case of passive speaker units without built-in pushbutton it is possible to
use voltage free contact pushbuttons (NO or NC).
Connect, following the diagram shown below, the external pushbutton.
2W speaker unit pushbuttons
It is possible to connect external pushbuttons (voltage free contact pushbuttons or
powered pushbuttons) to 2W speaker units without built-in pushbutton.
Connect, following one of the diagrams shown below, the external
pushbutton to the 2W speaker unit.
CONNECTING THE EMERGENCY CALL BUTTONS Page 9
(this solution is allowed only if the
negative pole of Helpy 2W-V is not
connected to the negative pole of
the lift)
Page 10 CONNECTING THE INDICATOR LIGHTS
CONNECTING THE INDICATOR
LIGHTS / PICTOGRAMS
The GIVEN ALARM INDICATOR LIGHT (yellow) switches on after pressing
the emergency button to indicate the beginning of the alarm procedure. The
RECEIVED ALARM INDICATOR LIGHT (green) switches on when the
alarm call is answered.
Some Helpy 2W-V models come with built-in indicator lights. It is also
possible to connect external indicator lights.
Connect, following the diagram shown below, the external indicator
lights to the Helpy 2W-V.
Green LED
Red LED
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