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Viale Vicenza, 14

36063 Marostica VI - Italy

www.vimar.com

49400901B0  04  1810

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By-alarm

01721

DETECTOR CONFIGURATION

In order to fully exploit the capabilities of the device, it is recommended to set the 
DIP-switches as follows: 
- DIP-switch 1 ON (Anti-masking ON)
- DIP-switch 2 ON (Blind)
- DIP-switch 3 (SENS sensitivity) to set according to the ambient noise of each 

specific case 

- DIP-switch 4 ON (LEDs disabled)  
Lastly, connect the SET terminal to the control panel. 

Microwave range adjustment

Using the trimmer, set the minimum value (range 4-15 m), go to the end of the area 
to protect and, with the LEDs off, move toward the sensor and check the microwave 
detections via the GREEN LED. 
If the LED does not light up, increase the range by turning the trimmer clockwise and 
repeat the test until you obtain the required conditions.

Caution: The range is always to be set to the minimum necessary as the micro-
wave passes through walls and an excessive range does not increase perfor-
mance in the protected area.

Checking infrared coverage

Attach the front panel and with the LEDs OFF, move about the place, checking the 
infrared detection via the AMBER LED lighting up.

Detection modes

• 

AND mode: DIP-switch 2 OFF

In this mode, an alarm is signalled if both technologies detect an intrusion, almost 
simultaneously. This mode is ideal for installations that may have environmental 
instability.

• 

Blind mode: DIP-switch 2 ON

In this mode, an alarm is signalled as in AND or if there are multiple microwave 
detections (minimum 6) without any infrared detection. Blind mode is ideal for 
installations in places where there may be shaded areas or places where the infra-
red may be susceptible to sabotage.

• 

Sensitivity: DIP-switch 3 ON

With this setting there is a reduced sensitivity in detection for both technologies:
- with infrared, detection occurs when two half beams are crossed;
- with microwave there is a detection time of 0.5 s with a movement of 0.6 m/s.

Anti-masking

Any object capable of masking the microwave generates an alarm that is displayed 
by the LEDs blinking and is sent to the control panel via the MASK terminal; this 
condition remains until the cause of the alarm is removed.
If the IR lens is covered (sheet of paper, cardboard, paint, spray), the detector will 
go into microwave mode and there will be an intrusion alarm only with this detection 
mode. The device will then quit this mode when there is an infrared detection.
• 

Enabling Anti-masking: DIP-switch 1 ON

Enabling the anti-masking function is the last step to perform. On enabling 
anti-masking, the detector will go into self test mode for 60 s; within this length 
of time, close the device's front panel and move away. The sensor will then go 
into SELF-CALIBRATION mode and automatically calibrate the anti-masking level.
It is important that during this stage there are no presences in the immediate vicinity 
of the sensor in order not to alter the self-calibration.

Viewing detections 

- DIP-switch 4 OFF: detection viewing ON 
- DIP-switch 4 ON: detection viewing OFF
With the SET line connected, on turning off the system (SET line +12 V), the sensor 
will activate viewing for 30 s after the first detection.

N.B.

 Viewing turned off prevents anyone with bad intentions from checking the 

coverage zones and with the SET line connected, when turning off the system, the 
detector will activate viewing for 30 s after the first detection. 

Microwave switch-off

- DIP-switch 1 OFF: Anti-masking off
- DIP-switch 4 ON: detection viewing OFF
With the SET line connected, upon turning off the system (SET line +12 V), the 
microwave is switched off so as not to radiate the environment with electromagnetic 
waves unnecessarily. 

Calibration test

Set the DIP-switches as follows:
- DIP-switch 1 OFF (Anti-masking OFF)
- DIP-switch 4 OFF (LEDs enabled)

In this mode the Anti-masking function is disabled.

Walk test

Whenever power is applied the detector goes into LED ON for 40 min regardless of 
the setting; this is to allow carrying out the walk test even with LED OFF

ALARM MEMORY

With the SET line connected, upon turning off the system, the first detected alarm 
will be displayed as described in the following table. 

Alarm memory viewing

Type of alarm

Green LED

Red LED

Amber LED

In microwave

Off

On

Off

Micro-wave

On

On

Off

Anti-masking

Blinking

On

Blinking

The alarm memory will be reset upon turning on the system; it is delayed by 30 s so 
it can also be used in the timed zones.

INSTALLATION RULES

• Installation should be carried out by qualified personnel in compliance with the 

current regulations regarding the installation of electrical equipment in the country 
where the products are installed.

• For installation, use halogen-free shielded cables suitable for installation with 

Category 1 power cables (U0 = 400 V) art. 01734.E (2x0.50mm

2

+ 4x0.22mm

2

). 

The length of the connections must not exceed 100 m.

• The maximum coverage is achieved by installing the detector at a height of 2.1 m.
• Choose the best detection point of installation for both technologies and, if pos-

sible, aim the sensor towards the inside of the room, away from doors, windows, 
moving machinery and sources of heat.

• Secure the box bottom with the screws to the wall or to the joint (see the illustra-

tions under INSTALLATION). 

• When switched on, the sensor will go into self test for 60 seconds and in this phase 

the LEDs will light up alternately, after which run the coverage test.

STANDARD COMPLIANCE

 EN 50131-2-4.

RED directive.
Standards EN 60950-1, EN 50130-4, EN 50130-5, EN 61000-6-3, EN 300 440, EN 
301 489-3 e EN 62479.
Vimar SpA declares that the radio equipment complies with Directive 2014/53/EU.
The full text of the EU declaration of conformity is on the product sheet available at 
the following Internet address: www.vimar.com.

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Clarification

AT

BE

BG

CY

HR

DK

EE

FI

FR

DE

EL

IE

IT

LV

LT

LU

MT

NL

PL

PT

GB

CZ

RO

SK

SI

ES

SE

HU

WEEE - Information for users

If the crossed-out bin symbol appears on the equipment or packaging, this means the pro-
duct must not be included with other general waste at the end of its working life. The user 
must take the worn product to a sorted waste center, or return it to the retailer when pur-
chasing a new one. Products for disposal can be consigned free of charge (without any new 
purchase obligation) to retailers with a sales area of at least 400 m

2

, if they measure less 

than 25 cm. An efficient sorted waste collection for the environmentally friendly disposal of 
the used device, or its subsequent recycling, helps avoid the potential negative effects on 
the environment and people’s health, and encourages the re-use and/or recycling of the 
construction materials.

Summary of Contents for By-alarm 01721

Page 1: ... Sensibilità SENS da impostare in base al rumore ambientale di ogni specifico caso Dip switch 4 in ON Led disabilitati Collegare infine il morsetto SET alla centrale Regolazione portata microonda Mediante il trimmer impostare il valore minimo portata 4 15 m portarsi all estremità dell area da proteggere e a LED spenti muoversi verso il sensore e verificare le rilevazioni di microonda tramite il LE...

Page 2: ...tamper 100 mA 30 V Operating temperature 10 55 C Ambient humidity 95 Degree of safety 2 EN 50131 2 4 Ambient class II EN 50131 2 4 LED indicators Amber Infrared detection Red Alarm Green Microwave detection Simultaneous blinking of the three LEDs Anti masking alarm FUNCTIONALITY Dual technology detector infrared and microwave Anti masking BLIND AND detection mode Selectable detection sensitivity T...

Page 3: ...d intentions from checking the coverage zones and with the SET line connected when turning off the system the detector will activate viewing for 30 s after the first detection Microwave switch off DIP switch 1 OFF Anti masking off DIP switch 4 ON detection viewing OFF With the SET line connected upon turning off the system SET line 12 V the microwave is switched off so as not to radiate the enviro...

Page 4: ...to 12 V SET TAMPER 2K2 8K2 12K 15K 1K 2K2 3K3 4K7 5K6 6K8 1K 2K2 3K3 4K7 5K6 6K8 TEOL J1 ALARM MASK EOL DEOL TEOL TEOL TAMPER TAMPER ALARM ALARM MASK MASK DOPPIO BILANCIAMENTO TRIPLO BILANCIAMENTO FRONT VIEW AND TERMINALS 12 Power supply input SET System status input that with 12 V recognizes the system switched off EOL Common output for end of line TAMPER NC Tamper output Removing the front panel...

Page 5: ...PER S EXT S INT 12V RELÈ 2 ALLARME RELÈ 1 T T NC NO C NC NO C L 6 L 5 L 4 L 3 L 2 L 1 L 7 L 8 12V 12V LINEE 1 4 LINEE 5 8 D E A B RS 485 TAMPER 2K2 8K2 12K 15K 1K 2K2 3K3 4K7 5K6 6K8 1K 2K2 3K3 4K7 5K6 6K8 TEOL J1 ALARM MASK Area di rilevazione Infrarosso Microonda 01700 01700 120 01703 01703 120 01721 Detection area Infrared Microwave 2 1 m 1 05 m 0 m 1 9 m 3 3 m 5 9 m 15 m 10 8 6 4 2 0 90 2 2 4 ...

Page 6: ...ne a parete Surface mounting oppure or 2 Installazione con snodo Mounting with joint oppure or SNODO JOINT Fissaggio a parete o a soffitto Wall or ceiling mounting Fissaggio snodo Joint fixing Fissaggio a parete Wall mounting Fissaggio ad angolo Corner mounting Fissaggio ad angolo Corner mounting Passacavo Cable outlet ...

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