Zamel ROM-24 User manual

FOUR-CHANNEL RECEIVER ROM-24 OPERATION MANUAL
ZAMEL Sp. z o.o.
ul. Zielona 27, 43-200 Pszczyna, Poland
tel. [phone], fax [phone]
www.zamel.com, e-mail: [email protected]
plik: ROM-24_inst_ext_gb | modykacja: 30.05.2018
The symbol means selective
collecting of electrical and electronic
equipment. It is forbidden to put the
used equipment together with other
waste.
Zamel Sp. z o.o. hereby declares that the
ROM-24 radio equipment type conforms
to Directive 2014/53/EU.
APPEARANCE
FEATURES
TECHNICAL DATA
DESCRIPTION
● Rated supply voltage 230 VAC
● Compatible with EXTA LIFE system control-
ler and transmitters
● With 4 output channels (4 x potential-free
NO contacts)
● Two-way transmission with an indication of
each output status in the application
● Programmable output status after supply
voltage loss,
● 4 programmable external inputs
● For connecting monostable or bistable con-
nectors
● 4 operating modes when working with trans-
mitters (activate/deactivate, bistable, mon-
ostable, time),
● 2 operating modes when working with a
controller (activate/deactivate, time),
● Independently programmable time for radio
transmitters, external inputs and for control-
ler,
● Times assigned independently for each out-
put
● Software can be updated remotely
The ROM-24 modular radio receiver is the
nal element of the EXTA LIFE system which
allows individual control of any four devices/
circuits. Outputs take the form of four relays
with normally open terminals with maximum
load rating at 5 A. This enables the control of
low voltage circuits (for example 12/24 VAC/
VDC) and high-voltage circuits (230 VAC). The
receiver is good for remote actuation of other
devices. You can also use it for feeding control
signals. The ROM-24 receiver is also suitable
for controlling solenoids in heating systems.
Based on duplex communication between the
controller and receivers, the mobile applica-
tion always shows the current status of the
receiver. This communication method enables
the operator to change the specic parameters
of the receiver and add receivers remotely (i.e.
without actual access to the receiver). Thanks
to the frame encryption algorithm implemented
control safety is guaranteed. The ROM-24 in-
stalled outside a controller may be controlled in
parallel using the EXTA LIFE system’s transmit-
ters. You can register more transmitters with
a receiver to enable independent control from
several locations. Additional congurable cable
inputs increase the functionality of the control.
The receiver has a built-in remote software up-
date from a controller. The product is designed
for installing in switchgears using a TH35 (DIN)
bar. With removable antenna to enable the con-
nection of an external antenna.
Rated supply voltage 230 VAC
Rated frequency 50 / 60 Hz
Rated power consumption 0.65 W – standby
2.2 W – all channels activate
Transmission RF – ISM 868 MHz (868.50 MHz) band
Transmission mode duplex – 9600 bps
Maximum power 14 dBm (25 mW)
Encryption 128-bit key algorithm
Operating range max. 300 m in open areas
Transmitting/programming signalling Yes - green LED (STATUS)
Selected channel / channel status signalling Yes - red LEDs (CH1, CH2, CH3, CH4)
Maximum number of paired buttons 96 pairs (distributed into 4 channels)
Current channel status information Yes - in EXTA LIFE mobile application
Operation modes in co-operation with EXTA LIFE
system transmitters Turn on/off, bistable, monostable, time
Operation modes in co-operation with an EXTA
LIFE controller Turn on, off, timer
Number of external outputs 4
Compatible connectors* monostable (buttons), bistable
Operation modes for external inputs** Turn on/off, bistable, monostable, time
Time setpoint range*** 1 s–18 h
Number of output channels 4
Relay contact parameters 4 x NO 10A / 250 VAC (voltage-free closing
contacts)
Maximum outputs current-carrying capacity 4 x 5A / 250 VAC
Number of termination points 12 (conductor cross-section up to 2.5 mm2)
Enclosure mounting TH35 bar (DIN)
Operating temperature range -10 to +55°C
Enclosure protection rating IP20
Dimensions 90 x 35 x 66 mm (double module)
Weight 0.125 kg
* selection of switch possible only from the mobile app coupled with EFC-01 controller
** input operating mode selection depends on the type of connector type selected
*** times are assigned independently to each channel of the receiver. The periods are programmed separately for but-
tons operating in time mode, external inputs and for control from the app level
Transmit/receive signalling
/ status during programming operations
PROG. button - programming
Diodes for signalling currently selected
channel during programming / channel status
during normal operation
Antenna socket
Common terminal for channel 1 and 2
Common terminal for channel 3 and 4
Input terminals for cable control (by default
works with monostable connectors)
Output terminals (channel 1-4)
Power terminals

PROGRAMMING EXTA LIFE RADIO TRANSMITTERS
The LEDS indicate the following during the programming process:
- Green LED “STATUS” – programming process status
- Red LEDs “CH1” to “CH4” – currently selected channel
The LEDS indicate the following during standard operation:
- Green LED „STATUS” – receiving and transmitting data (light up briey),
- Red LEDs “CH1” to “CH4” – current status of the channel.
CAUTION: In the ROM-24 receiver the programmable operating modes are overwritten. This means that if the selected transmitter’s button has
been assigned to the receiver output in the bistable mode, then to be able to assign that button to that channel in another mode (e.g. time mode),
it is not necessary to delete this button from the receiver’s memory in advance. In such a situation, the bistable mode will automatically change
to time mode. Exception: when button “1” on the transmitter is assigned to output 1 in bistable mode and button “2” is assigned to output 2 us-
ing the same mode. Then, to assign buttons 1 and 2 of one transmitter operating in on/off mode to output 1, you must rst delete button 2 from
output 2. This may also apply to other combinations not described in this manual.
A receiver will react correctly only to the buttons which have been entered during programming. You can enter more buttons to a single receiver during suc-
cessive iterations of the programming process (maximum 96 pairs). This number applies to the entire receiver and not just a single channel.
In an EXTA LIFE system with receiver, you can program the selected buttons to the transmitter. This enables good exibility during programming. Using a
P-456/8 remote with 8 buttons as an example you can program the buttons in the following way:
Button number Operating mode Receiver’s response
1bistable mode – channel 1 Controls channel 1 (CH1)
2bistable mode – channel 2 Controls channel 2 (CH2)
3bistable mode – channel 3 Controls channel 3 (CH3)
4bistable mode – channel 4 Controls channel 4 (CH4)
5, 6 on/off – channel 1 and 2 5 – activation of channel CH1 & CH2
6 – deactivation of channel CH1 & CH2
7, 8 on/off – channel 3 and 4 7 – activation of channel CH3 & CH4
8 – deactivation of channel CH3 & CH4
The same transmitter’s buttons may be entered simultaneously to multiple receivers (channels). Taking into account certainty and correct operation, it is
recommended to use on/off mode then. With the remaining modes, there can be an de-synchronization effect in the receivers’ operation.
The buttons can be entered directly to the receiver using the PROG. button. (Requires actual access to the receiver) or remotely (without physical access
to the receiver) using a controller and EXTA LIFE mobile app.
DIRECT PROGRAMMING USING PROG BUTTON
You can use the PROG button on the receiver to directly assign radio transmitters to the receiver.
PROGRAMMING BUTTONS TO SELECTED CHANNEL OF THE RECEIVER
Using 2-button remote P-457/2 as an example
ON/OFF MODE
1. Briey (1 s) press PROG button on the receiver; “CH1” LED lights up.
2. From the moment of „CH1” LED goes on, you have 2 s to briey press PROG button to select channel number. The channel selection is signalled by
lighting up the correct LED (from CH1 to CH4).
3. After selecting the channel wait approx. 2 s for STATUS LED to light up.
4. After the STATUS LED is lit, within 5 s briey press the button which is to be assigned to activate the “activate” function (for example „1” on the P-457/2
remote).
5. STATUS LED will go off and light up again.
6. Within next 5 s briey press the button to be assigned with the “deactivate” function (e.g. “2” on P-457/2 remote).
7. After correct assignment of the buttons, several quick blinks of STATUS LED occur and the LED for specic channel in the receiver goes off.
BISTABLE MODE
1. Briey (1 s) press PROG button on the receiver; “CH1” LED lights up.
2. From the moment of „CH1” LED goes on, you have 2 s to briey press PROG button to select channel number. The channel selection is signalled by
lighting up the correct LED (from CH1 to CH4).
3. After selecting the channel wait approx. 2 s for STATUS LED to light up.
4. After the STATUS LED is lit, within 5 s briey press and hold the button which you want to assign in bistable mode (for example „1” on P-457/2 remote).
5. STATUS LED will go off and light up again.
6. Within next 5 s, release the button to be assigned in the bistable mode (e.g. “1” on P-457/2 remote).
7. After correct assignment of the button, several quick blinks of STATUS LED occur and the LED for specic channel in the receiver goes off.
MONOSTABLE MODE
1. Press the button you want to enter in monostable mode (for example „1” on P-457/2 remote).
2. While holding the transmitter button pressed, briey press (1 s) the PROG button on the receiver; “CH1” LED lights up.
3. From the moment of „CH1” LED goes on, you have 2 s to briey press PROG button to select channel number. The channel selection is signalled by
lighting up the correct LED (from CH1 to CH4).
4. After selecting the channel wait approx. 2 s for STATUS LED to light up.
5. After the STATUS LED is lit, within 5 s release the transmitter button you want to enter in monostable mode.
6. STATUS LED will go off and light up again.
7. Within next 5 s again briey press the button to be entered in the monostable mode.
8. After correct assignment of the button, several quick blinks of STATUS LED occur and the LED for specic channel in the receiver goes off.
TIME MODE
Step_1: Pairing selected button with the selected channel in the receiver
1. Briey (1 s) press PROG button on the receiver; “CH1” LED lights up.
2. From the moment of „CH1” LED goes on, you have 2 s to briey press PROG button to select channel number. The channel selection is signalled by
lighting up the correct LED (from CH1 to CH4).
3. After selecting the channel wait approx. 2 s for STATUS LED to light up.
4. After the STATUS LED is lit, within 5 s briey press the button to be entered in the time mode (for example „1” on P-457/2 remote).
5. STATUS LED will go off and light up again.
6. Within the next 5 s again briey press the button to be entered in the time mode (for example „1” on P-457/2).
OPERATING CONSIDERATIONS
OPERATING MODES
RECEIVER FUNCTIONALITY ROM-24:
1. The ROM-24 receiver may be controlled at the same time using:
- EXTA LIFE system transmitters (on/off, bistable, monostable, time mode),
- The EXTA LIFE mobile app after pairing with controller (on/off, time mode),
- IN1 to IN4 external inputs (operating mode depends on the connector type – see Input functionalities).
2. The current state of a channel is indicated in the mobile app and by LEDs on the front panel.
3. More EXTA LIFE buttons/receivers can be assigned to a single receiver – up to 96 pairs (e.g. 48 receivers in on/off mode). This number applies to the entire
receiver (jointly for all four channels).
4. Radio transmitters can be programmed with a receiver locally using the PROG button and remotely without access to the receiver using mobile app.
5. Several receivers (channels) may work with a single transmitter; in such a situation it is recommended to assign a transmitter to each receiver (channel) work-
ing in on/off mode.
6. A receiver may be paired with only one EXTA LIFE controller at a time. The paired receiver is not visible to another controller during the search process.
7. Transmitter buttons assigned to the specic receiver’s channel may be deleted individually.
8. It is also possible to delete all buttons stored in the receiver’s memory at the same time by performing factory reset.
9. Basic parameters of a ROM-24 receiver are congured from app level.
10. The parameters are congurable independently for each channel (from CH1 to CH4).
11. You can use mobile app to execute remote software update in the receiver.
Default settings (factory settings) for a ROM-24 receiver
Parameter Default settings Conguration range
Output status after supply voltage loss off Yes – mobile app
Type of connectors compatible with inputs IN1 to IN4 Monostable connectors (buttons) Yes – mobile app
Operating mode inputs IN1 to IN4 bistable (cyclic change of output condition) Yes – mobile app
Default time for receiver’s channels (CH1 to CH4)* 10 s Yes – mobile app / PROG button
* Applies only to time mode
ON/OFF MODE
In the on/off mode, two transmitter buttons are always used for controlling the receiver’s channel. One of the buttons is always used for “on” function and
the other for the “off” function.
CAUTION! This mode is recommended for use to control more channels, i.e. more receivers using one transmitter.
BISTABLE MODE
In the bistable mode, only one transmitter button is used for controlling the receiver’s channel. That means that one button performs both the “on” and
“off” function. Output control is executed as a cyclic change of status at subsequent presses of the button on the transmitter. The bistable mode enables
independent control of more receivers using a single transmitter. For example when using remote a 4-channel remote control P-457/4, it is possible to
independently congure 4 circuits (channels).
CAUTION! The bistable mode is not recommended for simultaneous control over more than one receiver (channel).
MONOSTABLE MODE
In the monostable mode, only one transmitter button is used for controlling the receiver’s channel. The receiver’s output is active as long as the transmitter
key is pressed.
TIME MODE
In the time mode, only one transmitter’s button is used for controlling the specic transmitter’s channel. The receiver’s output is activated by pressing the
transmitter button and deactivated automatically after a preset time. Pressing the transmitter button during the countdown time results in quicker deactiva-
tion of the receiver’s output (system without re triggering of time). The activation time can be programmed in the range from 1 s to 18 h. With the ROM-24
receiver you can set independent times for each button assigned to the time mode, for each local input and for control from application.
ACTIVATE MODE
This mode is available only from installation connectors connected to inputs IN1 to IN4. In this mode you can only activate the specic channel, i.e. output
in a receiver.
DEACTIVATE MODE
This mode is available only from installation connectors connected to inputs IN1 to IN4. In this mode it is possible to deactivate the specic channel (output)
in a receiver.
ROM-24 receiver’s operating modes summary
Operating mode Radio transmitters EXTA LIFE Application EXTA LIFE Monostable connector (button) Bistable connector
on/off mode + + (default) - -
Bistable mode + - + (default) -
Monostable mode + - + +
Time mode + + + +
Activate mode - - + +
Deactivate mode - - + +
Inactive - - + +
With EXTA LIFE radio transmitters, the operating mode is set by assigning the correct transmitter buttons to the receiver. In other cases, the operating mode is
congured using EXTA LIFE mobile app.

PROGRAMMING “GLOBAL TIME”
Each new button assigned to a specic channel in the ROM-24 receiver in time mode operates using “global time”. By default the global time for all chan-
nels is set to 10 s. The user can change the global time value within the range from 1 s to 18 hours. After changing global time for the specic channel, the
buttons registered with this output in time mode will operate automatically with new value for global time. Exception: individual times assigned to buttons
during programming stage.
The global time value can be adjusted from the receiver using PROG button and also from mobile app if the receiver is paired with the EXTA LIFE controller.
PROGRAMMING GLOBAL TIME using PROG button
Programming (changing) global time for the selected channel receiver
1. Briey (1 s) press PROG button on the receiver; “CH1” LED lights up.
2. From the moment of „CH1” LED goes on, you have 2 s to briey press PROG button to select channel number. The channel selection is signalled by
lighting up the correct LED (from CH1 to CH4).
3. After selecting the channel wait approx. 2 s for STATUS LED to light up.
4. After the STATUS diode lights up, wait approx. 5 s until the STATUS diode goes off.
5. After the LED turns off, briey press PROG within 5 s. The STATUS LED will start blinking which signals time measurement.
6. After the time you want to program as the new „global time” has passed, again briey press PROG.
7. The global time programming procedure is now complete which will be conrmed by blinking STATUS LED and the LED for the selected channel going
off.
Time assigned to a button can only be changed through its reprogramming.
REMOTE PROGRAMMING OF GLOBAL TIME using mobile application
Remote change of global time for each of ROM-24 receiver’s output is also possible using mobile app. To do so, rst pair the receiver with an EXTA LIFE
system controller. After successful pairing, ROM-24 receiver will be visible in the system as 4 channels (from Channel 1 to Channel 4). To set global time
for a channel, from the editing menu select “Congure”. You will be transferred to the conguration screen where you can set basic parameters for the
specic channel in the receiver.
For global time, set the “Global time” parameter. This parameter can be set from 1 s to 18 h using the following format — hour : minutes : seconds (xxh :
xxm :xxs).
SELECTIVE DELETION OF RECEIVER’S MEMORY
In the EXTA LIFE system receivers, you can use selectively delete buttons from the receiver’s memory. This enables you to delete only the selected but-
tons without the need to clear the complete memory of the receiver. You can delete buttons using the PROG button or remotely using the EXTA LIFE app.
DELETING RECEIVERS USING PROG BUTTON
1. Press the PROG button for approximately 5 s until STATUS LED lights up.
2. After the STATUS LED goes off, “CH1” LED will come on. You must then release the PROG button and in less than 2 seconds briey press the PROG
button to select the number of channel to delete transmitter buttons. The channel selection is signalled by lighting up the correct LED (from CH1 to CH4).
3. After selecting the channel wait approx. 2 s for STATUS LED to light up.
4. Next, within less than 5 s you must briey press the button assigned to the channel to be deleted from the receiver’s memory. If the button pair has been
assigned using on/off mode, just press one of these buttons.
5. Successful completion of the selective clearing is indicated by a series of quick blinks of STATUS LED and turning off the LED for the selected channel.
DELETING TRANSMITTERS USING EXTA LIFE APP (REMOTE)
The receiver from which you want to remotely delete receivers’ buttons must be paired with an EXTA LIFE controller. To remotely delete buttons from the
receiver’s memory, do the following:
1. From a receiver’s (channel) editing menu, select “Congure” .
2. At the conguration screen, press the “Assigned transmitters”  to download the list of transmitters currently stored in the receiver’s memory .
3. By pressing the name of a transmitter you can view details on the record in the receiver’s memory displayed its entry into the memory of the receiver
(numbers of entered keys, operating mode, assigned time for time mode).
4. By selecting “Delete” from the transmitter’s editing menu, you delete the transmitter buttons from the receiver’s memory (4). You can also delete a trans-
mitter by moving an element to the side.
REMOTE PROGRAMMING USING EXTA LIFE APPLICATION
The remote programming function for receivers enables you to assign the transmitter’s buttons to the selected receiver’s channel, without actual access to the
receiver, i.e. without the need to press the PROG button on the receiver). This is particularly convenient when the receivers are already installed in a location and
it is difcult to access them.
Requirements for remote programming transmitters with ROM-24 receiver:
- An EXTA LIFE controller installed in the system,
- The receivers you want to assign to the receiver are supplied with power and paired with a controller,
- The transmitters to be remotely assigned to receivers must be paired with the controller,
- During one step only one transmitter can be remotely assigned to a receiver.
To remotely assign selected buttons on a transmitter to the specic channel, do the following:
1. Pair the receiver with controller.
2. Pair the transmitter with the controller, this applies to the transmitter whose buttons you want to remotely assign to the receiver.
3. On the transmitter select “Assign receiver” .
4. From the list of all paired receivers select the receiver (channel) to which you want to remotely assign the transmitter .
5. In the „Operating Mode” eld set the mode for use by the transmitter working with the receiver (channel) . The available modes for ROM-24 are: on/off, bista-
ble, monostable, time.
6. Select the transmitter’s buttons for remote assignment to the receiver . In case of time mode, you must also declare time assigned to the selected button. The
time range available is from 1 s to 18 h.
7. Pressing the “Transmitter preview” button brings up a transmitter’s view with button numbers shown .
8. Press “Save” to remotely program the transmitter into the receiver. After the correct completion of the operation you will see the message “The devices have
been paired”.
Remote assignment of a transmitter to receiver can be also executed from the receiver level. In this situation, select “Assign transmitter” from the receiver’s (chan-
nel’s) editing menu.
If you are programming time mode, the following situations are possible:
1. “On button” and “off button” are the same — receiver (channel) activation and deactivation before the programmed period is executed using the same button
(in this example, it is “1” on the RNK-22 transmitter).
2. “On button” and “off button” are different — the “on” button only activates the receiver (channel) and “off” button only deactivates the device before the pro-
grammed time elapses.
3. “off button was not dened — the situation is the same as the one described in section 1.
7. After correct assignment of the button, several quick blinks of STATUS LED occur and the LED for specic channel in the receiver goes off.
After pairing the selected button on the transmitter with the channel on the ROM-24 receiver, the period assigned to this button takes the default value of
10 s (default global time). To change the time, carry out the time programming procedure (Step_2). With the ROM-24 receiver, you can assign individual
time to each button paired with selected channel. The time is programmable from 1 s to 18 h.
Step_2: Programming the time assigned to the selected button in time mode
1. Briey (1 s) press PROG button on the receiver; “Led_CH1” LED lights up.
2. From the moment of „Led_CH1” LED goes on, you have 2 s to briey press PROG button to select channel number. The channel selection is signalled
by lighting up the correct LED (from LED_CH1 to LED_CH4).
3. After selecting the channel wait approx. 2 s for STATUS LED to light up.
4. After the STATUS diode lights up, wait approx. 5 s until the LED goes off.
5. After the LED goes off in less than 5 s, briey press the transmitter button assigned to the selected channel in time mode. (This refers to the transmitter
you want to program time).
6. The STATUS LED will start blinking which signals time measurement.
7. After a period of time you want to assign to the specic button has passed, again briey press the button on the transmitter selected previously.
8. The time programming procedure is now complete which will be conrmed by blinking STATUS LED and the LED for the selected channel going off.
Time assigned to a button can only be changed through its reprogramming.
   
  
  
 

INPUT FUNCTIONALITY
OUTPUT MODE CONFIGURATION AFTER POWER SUPPLY SWITCH ON
Inputs from IN1 to IN4 on the ROM-24 receiver are fully congurable. The conguration is carried out only using EXTA LIFE mobile app.
The conguration includes the following items:
- Selecting the type of connector coupled to inputs IN1 to IN4,
- Selecting the operating mode for specic inputs,
- Channel activation time setpoints if time mode was selected as input operating mode.
The app also allows the substitution of the order of inputs so the connector connected to the input can control any channel in the ROM-24 receiver.
Default settings for inputs IN1/IN2:
● Connector type: monostable (button)
● Operating mode: bistable
● Input IN1: controls channel 1 (CH1)
● Input IN2: controls channel 2 (CH2)
● Input IN3: controls channel 3 (CH3)
● Input IN4: controls channel 4 (CH4)
To change inputs conguration:
1. Launch the application and open the Devices screen.
2. When conguring the operating mode for inputs for specic channel from editing menu, select “Congure”.
3. After opening the conguration screen, rst set the “Input type” eld. The following types are available:
- monostable connector (button),
- bistable connector.
4. Next, set the operating mode for input — “Input mode” eld. The modes available for selection depend on the “Input type”.
Modes for the monostable connector Modes for the bistable connector
bistable -
Time Time
monostable monostable
activate activate
deactivate deactivate
Inactive Inactive
5. During the next step, depending on the selected input operating mode, set the number of input to control this channel (applies to bistable, time, monostable,
activate, deactivate). For on/off mode, set the input to be used for the activate function and output for the deactivate function.
6. If time mode was selected, you must also declare the activation time for the output from cable input. The time can be set from 1 s to 18 h in the format of
hour : minutes : seconds.
CAUTION: The activation time is assigned to the output. Remember that during mapping, i.e. changing the order of inputs.
7. After conguring all the settings press “Save” to save the conguration in the receiver.
NOTES:
- Specic input can be assigned to several outputs simultaneously which enables the user to use one input to control several channels of the
ROM-24 receiver.
- If the mode selected is on / off, then only one of the inputs can always be set as the one
performing the activate function and the other as deactivate function.
- With monostable connectors, i.e. buttons the inputs react only to short pulses (rising slope).
The exception is the monostable mode in which the output is active as long as the button
connected to the receiver’s input is pressed.
- With bistable connectors, the inputs react to the rising and falling slope. This means that any
change in connector’s position triggers the specic mode.
- The inputs are designed for long-term triggering which is particularly important for use with
connectors (long-term phase voltage supplied to input).
With ROM-24 receiver, you can congure the status of the output after activating supply voltage. By default, the outputs are congured as “off”.
Available output states after activation of supply voltage:
- off
- on
- previous state.
If you selected “previous state” after activating supply voltage, the output after engaging the supply voltage will operate in the state it was before turning off.
Time mode is an exception here — cutting the voltage during time measurement, then after reapplying the power, the output will operate in deactivated state.
Status of the specic output after activating the
supply voltage can be set on conguration tab
for the channel.
CLEARING ALL RECEIVER MEMORY
REGISTERING (PAIRING) OF ROM-24/8 RECEIVER IN EXTA LIFE
DELETING (UNPAIRING) A ROM-24 RECEIVER FROM EXTA LIFE SYSTEM
After clearing the receiver’s memory (channels 1 to 4) all buttons are removed from the memory. Clearing the memory includes unpairing (removal) of the
complete receiver from an EXTA LIFE controller. If there are buttons entered in time mode in the receiver’s memory, then after clearing the memory also
the individually assigned times were cleared. Global time assumes the default value of 10 s.
To clear the complete receiver’s memory, do the following:
1. Press the PROG button for approximately 5 s until STATUS LED lights up.
2. After the STATUS LED goes off, “Led_CH1” LED will come on. Then, release the PROG button and wait until STATUS LED lights up.
3. After the STATUS diode lights up, again briey press PROG button.
4. After approx. 3 s, the STATUS LED will start blinking which informs that you entered deleting procedure. Completion of the deleting procedure is signalled
by the STATUS and “Led_CH1” LEDs going off.
After this procedure, the receiver will be restarted which is indicated by blinking of the STATUS LED for approximately 5 s.
To register the receiver ROM-24 in the system it is necessary to connect an EXTA LIFE controller and install the EXTA LIFE mobile app. The receivers must
be connected to 230 VAC power supply. The receivers are saved in the system only if they have been successfully paired with the controller. Procedure:
1. Launch the application and open the Devices screen.
2. Select the Receivers tab and press “+” to start searching for receivers installed in the system. The discovery takes up to 60 s. You can terminate it
earlier by pressing Stop. If the receivers are in the range of the controller, they will automatically appear on the list with its default name, which is the
receiver model (ROM-24) with its six-digit ID in the sufx .
3. After completion of the discovery procedure  by pressing “TEST”, it is possible to quickly nd the receiver (all channels for the receiver will be active
as long as the TEST button is pressed).
4. By selecting the boxes next to “TEST”  button you can select receivers to pair with the EXTA LIFE controller. You can select more than one receiver
with the selection boxes.
5. Press PAIR to pair the selected receivers. The selected receivers will be recorded in the system and appear in the Receivers tab .
6. ROM-24 receivers after pairing are always shown as four channels from channel 1 (CH1) to channel 4 (CH4). A default icon is assigned to each channel.
7. The receivers after pairing can be controlled right away using switches in the application. The receiver status is signalled using the switch position and
an icon . By default, the control is executed in on / off mode. If you set the “activation time” parameter on the conguration tab, then the receiver will
begin work in time mode with the declared time. The time can be set within the range from 1 s to 18 h.
8. You can pair one receiver at a time; once PAIR has been pressed, you can assign a new name to the receiver. In the event of simultaneous pairing of
more receivers, they are automatically saved with the default names unless individual names have been assigned to them before pairing.
9. An individual name and icon (from the base of available icons) may be assigned to each channel of ROM-24 receiver also after the pairing operation.
10. Only when paired can the receivers be used in the system for further conguration (assigned to users, categories, building scenes, time or logical func-
tions).
Each ROM-24 receiver registered in the system may be removed. Removal is the “unpairing” of a receiver from the controller’s assets.
CAUTION: With ROM-24 receiver you cannot remove, i.e. unpair only single channel. Removing one channel always results in removal of the re-
ceiver as a whole from the controller’s memory (system).
To remove a receiver from the EXTA LIFE system:
1. Launch the application and open the Devices screen.
2. Select the Receivers tab and then from the editing menu for a receiver or channel, select “Remove”.
3. The receiver after removal is automatically deleted from the list of paired receivers.
Input conguration block
for channel 1 on ROM-24
receiver
     

Connect the device to single-
phase mains, according to appli-
cable standards. The connection
method is shown in this manual.
The activities related to the instal-
lation, connection and adjustment
should be performed by qualied
electricians, familiar with the user manual and func-
tions of the device. Removing the housing leads to
the loss of guarantee and creates the risk of electric
shock. Before starting installation, ensure connec-
tion lines are not supplied with voltage. For instal-
lation, use a Philips screwdriver with a diameter of
up to 3.5 mm. The correct operation of the device
can be affected by transport, storage and opera-
tion. Installing the device is not recommended in
the following cases: no components, damage to the
equipment or deformities. In the event of malfunc-
tioning, contact the manufacturer.
CAUTION
CONNECTION
INSTALLATION NOTES
The ROM-24 receiver is designed for instal-
lation in switch cabinets on a TH35 (DIN) bar.
The receiver’s body takes up two modules. It
is required to connect an antenna for correct
operation. If you need to install the antenna out-
side the switch cabinet (applies mainly to metal
switchboards), you can use external antenna
ANT-01 with a 3 m cable. The antenna with an
SMA type connector.
1. Disconnect the supply circuit with a fuse, an
overcurrent circuit breaker or an isolator con-
nected to the corresponding circuit.
2. Check the voltage-free status of the power
cords with a suitable instrument.
3. Connect the wires to the terminals according
to the connection diagram.
4. Install the device on a TH35 (DIN) bar in the
switchgear.
5. Turn on the supply circuit and check for prop-
er operation (when an output is triggered, the
red LED assigned to it should light up).
1. Observe the maximum output current-carrying capacity value:
● incandescent and halogen light bulbs: 750 W / per channel
● compact uorescent lamps (CFL): 250 W / per channel
● LED lamps: 60 W / per channel
2. During the installation make sure that the receiver is not exposed to direct water impact or opera-
tion in increased humidity environment. The temperature at the installation site should be from -10
to +55°C.
3. The ROM-24 transmitter is designed for indoor installation. If installed outdoors, the receiver must
be placed in additional pressure-tight housing and protected against the ingress of water particu-
larly from the terminals side.
4. The receiver has a detachable antenna. You can also connect an external antenna ANT-01 and
install it outside the switchboard.
5. Installation connectors for wired control can be connected to inputs from IN1 to IN4 of the ROM-24
receiver. By default these inputs are designed for work with monostable connectors, i.e. buttons
working in bistable mode. This means that each consecutive pulse supplied to the input changes
the status of the specic output to opposite one. By default, input IN1 controls channel 1 (CH1),
input IN2 — channel 2 (CH2), input IN3 — channel 3 (CH3) and input IN4 — channel 4 (CH4).
CAUTION: Functionality of inputs (connector type, operating mode) may be changed only
using EXTA LIFE mobile app working with EFC-01 controller — see Input functionality.
6. After installing the receiver, check it for proper operation. When using EXTA LIFE system transmit-
ters for control, you must rst program them with a receiver (see Programming the transmitters).
To work with the controller, the receiver must be properly paired with the controller (see Receiver
registration in the EXTA LIFE system).
REMOTE SOFTWARE UPDATE
The ROM-24 receiver has a built-in bootloader for remote updating of software from the EXTA LIFE
app. Updating is possible only for receivers paired with a controller and can be carried out by a user
with administrator’s rights. To perform an update, you must download the latest version of software
from extalife.pl and move it to an SD card in the controller; read the manual “Updating software in
EXTA LIFE receivers”. The manual can be downloaded from extalife.pl.
The current software version of the ROM-24 receiver is shown on “Version information” tab. After
pressing the “Update” button, you are sending information to the controller which switches the receiver
into software update mode. The latest version of software is sent to the receiver from the controller.
During the update, the receiver and controller are switched to service frequency and cannot be con-
trolled. After successful update, the applicable information about is sent from receiver to the controller
and signalled in mobile app.
If the update procedure fails for some reason, then it will be shown as a receiver with update error
on the controller. The receiver loses its original functionality (which is signalled by green STATUS
LED blinking continuously every 1 s). Then, you can go to “Version information” screen and restart
the update process by pressing “Update” button. Pressing this button will restart the software update
process.
CAUTION: Do not delete the receiver with an update error from the controller’s resources.
WARRANTY CARD
There is 24 months guarantee on the product
Salesman stamp and signature, date of sale
1. ZAMEL provides a two-year warranty for its products.
2. The ZAMEL warranty does not cover: a) mechanical defects resulting from transport, loading / unloading or other circumstances
b) defects resulting from incorrect installation or operation of ZAMEL products; c) defects resulting from any changes
made by CUSTOMERS or third parties, to products sold or equipment necessary for the correct operation of products
sold; d) defects resulting from force majeure or other aleatory events for which ZAMEL is not liable; e) power supply
(batteries) to be equipped with a device in the moment of sale (if they appear);
3. All complaints in relation to the warranty must be provided by the CUSTOMER in writing to the retailer after discovering
a defect.;
4. ZAMEL will review complaints in accordance with existing regulations.;
5. The way a complaint is settled, e.g. replacement of the product, repair or refund, is left to the discretion of ZAMEL.
6. Guarantee does not exclude, does not limit, nor does it suspend the rights of the PURCHASER resulting from the
discrepancy between the goods and the contract.
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