Esse-ti ST56 INTL User manual

24/01/2022
Alarm system for elevators
compliant with the European Standard
EN 81-28:2018
ST56 INTL
QUICK GUIDE
To download User guides in foreign languages
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https://www.esse-ti.it/en/manuals

DESCRIPTION Page 2
DESCRIPTION
Picture 1
A Jumper JP8 for define the behaviour of alarm inputs AL1 and AL2
B LEDs signalling device status (red) and GSM200-C signal strength (green)
C Connector for Esse-ti power supply (12 Vdc)
D Connectors for optional relay board
E Serial plug for connection to elevator CPU
F Reset pushbutton
G RJ11 connector for local telephone
H RJ45 connector for GSM200-C module
I Connectors for optional PSTN-line board
L Connector for FlashKey
M Terminal blocks

Page 3 DESCRIPTION
Terminal blocks
BATT 12 Vdc power supply input
AR Received alarm indicator light
AI Given alarm indicator light
+12 Output 12 Vdc (max. 100 mA)
AL1 Alarm input 1
AL2 Alarm input 2
COM Common terminal for inputs IN1 and IN2
IN1 Alarm filter input
IN2 Gong input or auxiliary alarm input
VV2+ Output speaker unit 2
VV2- Common speaker unit 2
VV1+ Output speaker unit 1
VV1- Common speaker unit 1
TEL Local Telephone
Optional PSTN-line board
LTI PSTN-line or universal gateway input
Ground terminal
Optional relay board
RL1 Relay contact 1
RL2 Relay contact 2
Jumper JP8 for inputs AL1 and AL2
The jumper JP8 (A in picture 1) defines the behaviour of the inputs AL1 and
AL2.
The inputs AL1 and AL2 are at
+12V; the alarm occurs when
they are closed to a –terminal
(e.g. VV2-).
The inputs AL1 and AL2 are at
0V; the alarm occurs when they
are closed to +12V.

CONNECTING THE TELEPHONE LINE Page 4
CONNECTING THE TELEPHONE LINE
The alarm system is ready for connection to the GSM200-C module.
It allows the connection of a PSTN line or a universal gateway (2G/3G/4G)
with the optional PSTN-line board.
GSM200-C module connection
•Make sure the jumpers are present in the dedicated connector for the PSTN-
line board, by observing the positioning below:
Picture 2
•Connect the RJ45 connector (H in picture 1) to the GSM200-C module by
means of the supplied cable.
PSTN line or universal gateway (2G/3G/4G)
•Remove the jumpers set in the dedicated connector for the PSTN-line board
(s. picture 2).
•Insert the optional board in the dedicated connectors (I in picture 1).
•Connect the PSTN line to the LTI terminal blocks placed on the optional
board.
•Connect the ground terminal (indicated by ), placed on the optional board,
to a ground socket in order to increase the telephone line protection.
Remark: it is recommended to keep the jumpers removed in order
to use them again in case you should wish to get back to the
GSM200-C line. It is possible to place them on the connector
located on the optional PSTN-line board.

Page 5 CORRECT OPERATION CHECKLIST
CORRECT OPERATION CHECKLIST
1. PROGRAMMING
➢Access to programming: lift the local telephone handset and dial
.
You will hear the dialling tone (one longer tone followed by a shorter tone).
➢Program the telephone line type:
dial for GSM200-C module or for PSTN line or
universal gateways (2G/3G/4G).
➢Program a telephone number for the emergency-call alarm:
dial <telephone number> .
➢Record the identification message of the specific elevator (max. 22
seconds), which is meant to contain all necessary information
concerning the elevator location: dial , pronounce the
message and hang up.
➢To listen again to the previous message, lift the local telephone handset
and dial: .
➢Make an external call to check the telephone line presence: dial and
digit the telephone number to make a test call.
2. ALARM PROCEDURE CHECK
➢Press the emergency button.
The emergency call will be made.
3. ANSWERING AN ALARM
-1st mode: handsfree connection by “Handsfree activation” code (factory
default)
➢Answer by the called party.
The voice messages will be heard.
➢Press to speak with the trapped person.
-2nd mode: automatic handsfree connection
➢Answer by the called party.
➢Speak with the trapped person.
Remark: you can choose the 1st or the 2nd mode with the “Handsfree
connection mode” programming (code 78).

CORRECT OPERATION CHECKLIST Page 6
4. RESETTING AN ALARM
-1nd mode: reset by “End” code (factory default)
➢Press to end the alarm.
-2st mode: automatic reset
➢Hang up or press to end the alarm.
Remark: you can choose the 1st or the 2nd mode with the “Alarm
reset mode” programming (code 77).
In case it should not be possible to stop the alarm procedure remotely (i.e. the
entered telephone number is incorrect) simply lift the handset of the local telephone
and dial * <Password> # (by factory default: .

Page 7 WIRING DIAGRAMS
WIRING DIAGRAMS
Example connection

WIRING DIAGRAMS Page 8
Example connection

Page 9 PROGRAMMING
PROGRAMMING
In the tables below:
−INST indicates that the programming procedure is allowed for the installer;
−OPER indicates that the programming procedure is allowed for the operator;
−factory default values are highlighted in bold.
Basic programming
BASIC PROGRAMMING
ACCESS TO
PROGRAMMING
<INSTALLER or OPERATOR PASSWORD>
(by default: )
EXITING THE
PROGRAMMING
<INSTALLER or OPERATOR PASSWORD>
(by default: )
TYPE OF
TELEPHONE
LINE
(INST)
PSTN line or universal gateway (2G/3G/4G)
(with optional board)
GSM200-C module
TELEPHONE
NUMBERS
(INST)
(position
from 01
to 12)
SOURCE
RECEIVER
…
(X…X =
telephone
number, max.
20 digits;
* = 2 sec-
pause)
emergency-
call button
ADEMCO
technological
/ diagnostics
alarm
USER
periodic
test call
ESSE-TI
-
CLI
alarm
sent alert
notification
SMS
(only with
GSM200-C)
alarm
terminated
alert
notification
P100
DELETING
TELEPHONE
NUMBER
(INST)
(position
from 01 to 12)

PROGRAMMING Page 10
BASIC PROGRAMMING
HANDSFREE
CONNECTION
MODE
(INST)
handsfree activation by “Handsfree activation”
code
automatic handsfree activation
ALARM RESET
MODE
(INST)
automatic reset
alarm reset by “End” code
DATE
(INST)
weekday
(dd) (mm) (yy)
SUNDAY
MONDAY
TUESDAY
WEDNESDAY
THURSDAY
FRIDAY
SATURDAY
TIME
(INST)
(hhmm; from 0000 to 2359)
RECORD
MESSAGES
(INST)
identification message
(max. 22 sec.)
(beep)
record
courtesy message
(max. 22 sec.)
LISTEN TO
MESSAGES
(INST/OPER)
identification message
(listen)
courtesy message
INSTALLATION
TYPE
(INST)
1 active speaker unit
2 active speaker unit
DEAD BATTERY
ALARM
(INST)
disabled alarm
enabled alarm
NO MAINS
POWER SUPPLY
ALARM
(INST)
disabled alarm
from 01 to 99 = enabled alarm with XX minutes
delay
DIAGNOSTICS
ALARM
(INST/OPER)
disabled alarm
enabled alarm

Page 11 PROGRAMMING
BASIC PROGRAMMING
ADEMCO / P100
PROTOCOL ID
(INST)
max. 10-digits ID:
…
[ ]
ESSE-TI / P100
PROTOCOL ID
(INST)
10-digits ID:
AUTOMATIC
TEST DATA
(INST)
Frequency
(days, from 1 to 9; factory default 3)
Time
(hhmm; from 0000 to 2359)
Automatic test
alarm
automatic test disabled
automatic test enabled (EN 81-28:2018)
automatic test enabled (EN 81-28:2004)
Make a test call
manually
SPEAKER UNIT
VOLUMES
(INST/OPER)
SPEAKER UNIT 1
~(loudspeaker’s volume;
factory default 3)
SPEAKER UNIT 2
~(microphone’s
sensitivity; factory default 8)
MESSAGES
VOLUMES
(INST/OPER)
MESSAGES
... (volume;
message factory default 2;
gong factory default 1)
DAY GONG
NIGHT GONG
LISTENING TO
PROGRAMMING
... (prefix programming code)
RESTORING
FACTORY
DEFAULT
(INST)
Advanced programming
ADVANCED PROGRAMMING
CHANGING THE
INSTALLER
PASSWORD “0”
(INST)
…(old)
.. (new) .. (new)
CHANGING THE
OPERATOR
PASSWORD “0”
(INST)
…(old)
.. (new) .. (new)

PROGRAMMING Page 12
ADVANCED PROGRAMMING
LANGUAGE
(INST)
Italian
English
German
French
Polish
Portuguese
Russian
Spanish
TONE DECODER
SETTING
(INST)
Italy / Switzerland / Portugal / Poland / Bulgaria
England
Israel
Greece
Austria (digital)
Germany
France
Australia
Russia / Hungary
Netherlands / Croatia
EMERGENCY
BUTTONS
NORMALLY
OPEN/CLOSED
(INST)
closed
open
EMERGENCY
BUTTON DELAY
(INST)
(seconds, from 0 to 9; factory default 2)
IN2 INPUT MODE
(INST)
auxiliary alarm input
gong input
AUXILIARY
ALARM
(INST)
disabled
enabled

Page 13 PROGRAMMING
ADVANCED PROGRAMMING
FILTER
ACTIVATION
(INST/OPER)
disabled
enabled (bypass after 10 s)
enabled (bypass after 15 s)
enabled (bypass after 20 s)
enabled (bypass after 25 s)
enabled (bypass after 30 s)
FILTER INPUT
NC/NO
(INST/OPER)
normally closed
normally open
“ACKNOWLED-
GE” CODE
(INST)
…(from 1 to 3 digits; factory default 5)
[ ]
“HANDSFREE
ACTIVATION”
CODE
(INST)
…(from 1 to 3 digits; factory default 0)
[ ]
“END” CODE
(INST)
…(from 1 to 3 digits; factory default 9)
[ ]
“EXCLUSION”
CODE
(INST)
…(from 1 to 3 digits; factory default 1)
[ ]
HANDSFREE
CONNECTION
TIME UPON
ALARM
(INST)
(minutes, from 2to 9)
PULSE/DTMF
DIALLING
(INST)
pulse
DTMF
NUMBER OF
CALLS TO THE
SAME NUMBER
FOR EACH CYCLE
(INST)
(calls, from 1to 9)
CALL CYCLES
FOR
TECHNOLOGICAL
ALARMS AND
TEST CALLS
(INST)
(cycles, from 0 to 9;0 = 10 cycles; factory default 3)

PROGRAMMING Page 14
ADVANCED PROGRAMMING
CALL CYCLES
FOR EMERGENCY
CALLS
(INST)
(cycles, from 0to 9; 0 = unlimited)
AUTOMATIC
ANSWER
(INST)
(ring number from 0 to 9; 0 = disabled;
factory default 1)
CONNECTION
TIME AFTER
AUTOMATIC
ANSWER
(INST)
(minutes, from 1 to 9)
OFFSET FLOOR
MESSAGES
(INST)
(offset, from 0to 9)
RELAY SETTINGS
(with optional
board)
(INST)
RELAY 1
same behavior as output AI
same behavior as output AR
active for mains failure
RELAY 2
door opener
active as long as the emergency alarm
progresses
active as long as the buttons are pressed
RELAY
INTERMITTENCE
(INST)
relay 1: steady-state / relay 2: steady-state
relay 1: intermittent / relay 2: steady-state
relay 1: steady-state / relay 2 intermittent
relay 1: intermittent / relay 2: intermittent
DTMF
GENERATOR
SETTINGS WITH
GSM200-C
(INST)
DTMF generated by mobile network
DTMF generated by ST56
(DTMF duration = X * 50ms)
READING
GSM200-C
SIGNAL LEVEL
(INST)
Listened or read digits
Quality
0-12
No signal
13-18
Low signal
19-24
Medium signal
>24
High signal

Page 15 PROGRAMMING
PROGRAMMING VIA SMS (ONLY WITH GSM200-C)
All parameters programmable locally by the local telephone may also be set
via SMS.
Programming via SMS is possible by any mobile phone or other device
supporting SMS.
An SMS notifying that programming has been completed will be sent back by
the ST56 to the same telephone number that forwarded the programming SMS.
WARNING
Programming outgoing SMS from the Internet may not be
successful if the requested format is not respected.
Programming message format
Each programming SMS must contain the password, allowing to access
programming, and the codes corresponding to the desired settings.
The message format is required to be as follows:
ET-HL3 *xxx# n…n n…n n…n
Where:
ET-HL3 : programming string start
*xxx# : password string (default xxx = 0)
n…n : programming code (e.g. to enable battery check: 521).
To set more than one parameter, enter the related codes in a sequence separated
by a space, make sure you do not overcome the max number of characters
allowed by a single SMS ( 160 characters).
Notification message format
SMS settings are acknowledged with return SMS generated by the ST56 saying
which parameter is set. The acknowledge SMS is returned as soon as the setting
SMS is received.
The message format is required to be as follows:
IP DTv DTv DTv OP
Where:
IP : programming access acknowledge (In Prog)
DTv: : string setting acknowledge (v = setting)
OP : programming exit acknowledge (Out Prog).

PROGRAMMING Page 16
In case a telephone number has been programmed, the string setting will have
the following format:
DTaNbNy…y
Where:
a: source
b: receiver
y…y: telephone number
In case a wrong setting has been entered , the acknowledge string ER will be
returned.
In case the password is wrong , you will receive the acknowledge string RL ER
followed by as many ER as the sent codes are.
Remark: settings may be displayed fully or partially in the
acknowledge SMS returned after programming, depending on
the characteristics of the SMS recipient devices.
Examples
Desired settings:
- date: Thursday 04/02/16
- hour: 21.15
- automatic test call: enabled
Programming message:
ET-HL3 *0# 364040216 352115 341
Notification message:
IP DT4040216 DT2115 DT1 OP
Desired settings:
- phone number 0717506066 in the first location associated with Emergency
call (source) under User mode (receiver)
- phone number 0717506105 in the second location associated with Automatic
test call (source) under Esse-ti protocol mode (recipient)
Programming message:
ET-HL3 *0# 2101120717506066# 2102330717506105#
Notification message:
IP DT1N2N0717506066 DT3N3N0717506105 OP

Page 17 USE
USE
In the tables below:
−: lift the local telephone handset;
−: lift the local telephone handset and dial to access programming.
Local
LOCAL USE
CONVERSATION
WITH THE CAR
CONVERSATION
CONVERSATION
WITH A SPEAKER
UNIT
SPEAKER UNIT 1
SPEAKER UNIT 2
DEACTIVATE ALL
OUTGOING CALLS
<TELEPHONE NUMBER>
DOOR OPENER
RELAY (with
optional board)
RELAY 1
RELAY 2
Remote use with ST56 in stand-by
➢Call the ST56 and wait for the answer.
➢After a short series of DTMF tones followed by the elevator identification
message, dial: <PASSWORD> (by default: ).
➢Besides the programming, the following services are available:
REMOTE USE WITH ST56 IN STAND-BY
CONVERSATION WITH A SPEAKER
UNIT
SPEAKER UNIT 1
SPEAKER UNIT 2
DEACTIVATE ALL
DOOR OPENER RELAY
(with optional board)
RELAY 1
RELAY 2

SIGNALS Page 18
SIGNALS
Device status LED
Normal operation (no alarm)
Alarm
Battery disconnected or low battery (max. 1-hour operation in idle state)
LED signalling GSM200-C signal strength
No signal
Low signal level (connection not guaranteed)
Medium signal level
Good signal level
High signal level

Page 19 SIGNALS
Given alarm indicator light (yellow)
Alarm
Received alarm indicator light (green)
Voice connection
Missed test call notification
The Given alarm indicator light and the Received alarm indicator light flash in
opposition to indicate the failure of the automatic test call.
The flashing sequence ends after the next successful test call or emergency call.
Given alarm indicator light
Received alarm indicator light

EU DECLARATION OF CONFORMITY Page 20
EU DECLARATION OF CONFORMITY
Hereby, Esse-ti S.r.l. declares that the equipment type ST-56 is in compliance
with Directives 2014/30/EU - 2014/33/EU - 2014/35/EU.
The full text of the EU declaration of conformity is available from the
following Internet address:
https://www.esse-ti.it/dichiarazioni-di-conformita