Microsonic lcs+340-DD User Manual

Ultrasonic Sensors

Set switched output

Further Settings

Sensor adjustment with Teach-in procedure

Adjust detect

point D1-

method A

Place object at

position 1.

Press T1 for about 3 s until both LEDs

flash simultaneously

Both

LEDs:

flash mutually

Press T1 for about

1 s.

Adjust detect

point + 8 % D1 -

method B

Place object at

position 1.

Press T1 for about 3 s until both LEDs

flash simultaneously

Both

LEDs:

Press T1 for about 3 s until both LEDs

flash mutually

again.

flash mutually

Adjust window

mode D1

Place object at

position 1.

Adjust two-way

reflective barrier D1

Place reflector at

position 1.

Press T1 for about 3 s until both LEDs

flash simultaneously

Press T1 for about

3 s until both LEDs

flash simultaneously

Both

LEDs:

Place object at

position 2.

flash mutually

Both

LEDs:

Press T1 for about

1 s.

flash mutually

Both

LEDs:

Press T1 for about

10 s until both LEDs

stop

flashing.

flash mutually

LED D2: LED D1:

Adjust detect

point D2 method A

Place object at

position 1.

Adjust detect

point + 8 % D2-

method B

Place object at

position 1.

Press T2 for about 3 s until both LEDs

flash simultaneously

Both

LEDs:

flash mutually

Press T2 for about

1 s.

Press T2 for about 3 s until both LEDs

flash simultaneously

Both

LEDs:

Press T2 for about 3 s until both LEDs

flash mutually

again.

flash mutually

Adjust window

mode D2

Place object at

position 1.

Adjust two-way

reflective barrier D2

Place reflector at

position 1.

Set NOC/NCC D2

Press T2 for about 3 s until both LEDs

flash simultaneously

Press T2 for about 3 s until both LEDs

flash simultaneously

Both

LEDs:

Place object at positi-

on 2.

flash mutually

Both

LEDs:

Press T2 for about

1 s.

flash mutually

Both

LEDs:

Press T2 for about

10 s until both LEDs

stop

flashing.

Press T2 for about

13 s until both LEDs

flash mutually

LED D1: LED D2:

flashes

on: NOC/

off: NCC

To change output

characteristic press T2

for about 1 s.

Normal mode operation

Wait for 10 s.

Activate/deactivate

Teach-in

Turn supply voltage

OFF.

Reset to factory

setting

Turn supply voltage

OFF.

While pressing T1

turn supply voltage

ON.

Press T1 for about 3 s until both LEDs

flash simultaneously

LED D2:

LED D1:

flashes

on: Teach-in activated off: Teach-in deactivated

To activate or deacti-

vate Teach-in press T1

for about 1 s.

While pressing T1

turn supply voltage

ON.

Press T1 for about

13 s until both LEDs

flash mutually

Wait for 10 s.

colour

-U

brown

blue

4 2 5

D2 D1

black white

Sync/Com grey

≥ 2.00 m ≥ 18.00 m

≥ 4.00 m

≥ 30.00 m

Set switched output D1

Further settings

Set switched output D2

Operating Instructions

Ultrasonic proximity switch with two switched outputs

lcs+340/DD lcs+600/DD

Product description

The lcs+ sensor offers a non-contact measurement of the distance to an object which must be positioned within the sensor’s detection zone. The switched outputs are set conditional upon the adjusted detect distances. Via the Teach-in procedure, the detect distances and operating modes can be adjusted. Two LEDs indicate operation and the state of the switched outputs. Optionally all Teach-in and additional sensor parameter settings can be made using the LinkControl Adapter LCA-2 (optional accessory) and the LinkControl software for windows.

Safety instructions

 Read the operating instructions

prior to start-up.

 Connection, installation and ad-

justments may only be carried out by qualified staff.



No safety component in accordance with the EU Machine Directive.

Use for intended purpose only

lcs+ultrasonic sensors are used for non-contact detection of objects.

Installation

 Mount the sensor at the place of

fitting.

 Connect a connection cable to the

M12 device plug.

Start-up

 Connect the power supply.  Carry out sensor adjustment in

accordance with the diagram.

Set NOC/NCC D1

Fig. 1: Pin assignment with view onto sensor

plug and colour coding of the microsonic connection cables

Factory setting

 Switched output on NOC.  Detect distance at operating range

and half operating range.

Synchronisation

If under multiple sensor operation the assembly distance falls below the values shown in Fig. 2, the internal synchronisation should be used. For this purpose interconnect each pin 5 of max. 10 sensors.

Fig. 2: Assembly distances

Maintenance

microsonic sensors are maintenancefree. In case of excess caked-on dirt we recommend cleaning the white sensor surface

Notes

 The sensors of the lcs+ family have

a blind zone, within which a distance measurement is not possible.

 The lcs+ sensors are equipped

with an internal temperature compensation. Due to the sensor's self heating, the temperature compensation reaches its optimum working-point after approx. 30 minutes of operation.

 During normal operation a yellow

LED signals that the corresponding output has connected.

 If no push-buttons are pressed for

20 seconds during parameter setting mode the made changes are stored and the sensor returns to normal mode operation.

Normal mode operation

Press T1 for about

13 s until both LEDs

To change output

characteristic press T1

flash mutually

flashes

on: NOC/

off: NCC

for about 1 s.

Wait for 10 s.

Normal mode operation

Technical data

blind zone

operating range

maximum range

angle of beam spread

0 to 350 mm 3,400 mm

0 to 600 mm

6,000 mm 5,000 mm see »detection zones«

8,000 mm

see »detection zones«

transducer frequency

resolution

reproducibility

detection zones

for different objects:

The dark grey areas represent the zone

where it is easy to recognise the normal

reflector (round bar). This indicates the typical

operating range of the sensors. The light

grey areas represent the zone where a

good reflector – for instance a

plate – can still be regognised. The

requirement here is for an optimum

alignment to the sensor. It is not

possible to evaluate ultrasonic

reflections outside this area.

ca. 120 kHz

0.18 mm

ca. 80 kHz

0.18 mm

± 0.15 %

accuracy

operating voltage U

voltage ripple

±1 % (temperature drift internally compensated; may

be deactivated, 0.17 %/K without compensation)

±1 % (temperature drift internally compensated; may

be deactivated, 0.17 %/K without compensation) 9 V to 30 V DC, reverse polarity protection ±10 %

9 V to 30 V DC, reverse polarity protection

±10 %

no-load current consumption

housing

class of protection per EN 60 529

≤ 60 mA

PBT, Polyester; ultrasonic transducer:

≤ 60 mA

PBT, Polyester; ultrasonic transducer: polyurethane foam, epoxy resin with glass content IP 67

polyurethane foam, epoxy resin with glass content

IP 67

type of connection

controls

programmable

5-pin M12 circular plug, PBT 2 push-buttons

5-pin M12 circular plug,. PBT

2 push-buttons

• Teach-in via push-buttons

• LCA-2 with LinkControl

• Teach-in via push-buttons

• LCA-2 with LinkControl

indicators

synchronisation

operating temperature

storage temperature

2 LEDs yellow/green (switched output set/not set) internal synchronisation up to 10 sensors

2 LEDs yellow/green (switched output set/not set)

internal synchronisation up to 10 sensors

-25°C to +70°C

-40°C to +85°C

-25°C to +70°C

-40°C to +85°C

weight

switching hysteresis

switching frequency

response time

180 g 50 mm

240 g

100 mm 4 Hz 172 ms

3 Hz

240 ms

time delay before availability

norm conformity

order no.

< 380 ms EN 60947-5-2

< 450 ms

EN 60947-5-2

lcs+340/DD lcs+600/DD

switched output

1) Can be programmed with LinkControl

2 x pnp, UB-2 V, I

max

= 2 x 200 mA

NOC/NCC adjustable, short-circuit-proof

2 x pnp, UB-2 V, I

max

= 2 x 200 mA

NOC/NCC adjustable, short-circuit-proof

-U

D1 D2 Sync/Com

1 2 4 5 3

2 pnp switched outputs

lcs+340…

lcs+600…

0 m

0.8 m

1.6 m

2.4 m

3.2 m

4 m

4.8 m

5.6 m

3.4 m

Plate

Round bar ø 27 mm

1.6 m

0.8 m

0 m

0.8 m

1.6 m 0 m

1.2 m

2.4 m

3.6 m

4.8 m

6 m

7.2 m

8.4 m

Plate

Round bar ø 27 mm

2.4 m

1.2 m

0 m

1.2 m

2.4 m

MV-DO-121024-438041

2004/108/EC

 In the »Two-way reflective barrier«

operating mode, the object has to be within the range of 0-85 % of the set distance.

 In the Teach-in procedure »Set de-

tect point – method A« the actual distance to the object is taught to the sensor as the detect point. If the object moves towards the sensor (e.g. with level control) then the taught distance is the level at which the sensor has to switch the output.

 If the object to be scanned moves

into the detection area from the side, the Teach-in procedure »Set detect point +8 % – method B« should be used. In this way the switching distance is set 8 % further than the actual measured distance to the object. This ensures a reliable switching distance even if the height of the objects varies slightly.

Fig. 3: Setting the detect point for different

directions of movement of the object



The sensor can be reset to its factory setting (see »Sensor adjustment with Teach-in procedure«).

 Optionally all Teach-in and addi-

tional sensor parameter settings can be made using the LinkControl adapter (optional accessory) and the LinkControl software for windows.