Panasonic LX-101 Installation Manual

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Page 1

INSTRUCTION MANUAL

Photoelectric Sensor

Digital Mark Sensor

LX-100

CME-LX100 No.2137-00

Thank you very much for using SUNX products. Please read this Instruction Manual carefully and thoroughly for the correct and optimum use of this product. Kindly keep this manual in a convenient place for quick reference.

Never use this product as a sensing device for personnel protection.

In case of using sensing devices for personnel protec-

WARNIN

SPECIFICATIONS

Item Setting distance

Supply voltage Current consumption

Teaching input

Output 1 (OUT)

Output operation Short-circuit protection

Output 2 (Inversion output) (OUT)

Output operation

Short-circuit protection Response time Operation indicator MODE indicator Digital display Sensitivity setting

Fine sensitivity adjustment function Timer function Protection Ambient temperature Ambient humidity

Emitting element

Material Cable Weight

Notes: 1)

tion, use products which meet standards, such as

OSHA, ANSI or IEC etc., for personnel protection applicable in each region or country.

Type

NPN output

Model No.

PNP output

10mm r 3mm

12 to 24V DC+/-10%˴Ripple P-P10% or less

Normal mode: 750mW or less (Current consumption 30mA or less at 24V supply voltage) EOC mode: 600mW or less (Current consumption 25mA or less at 24V supply voltage)

Low (ON): 0 to 2V DC

Source current 0.5mA or less Input impedance 10kǡ approx.

High (OFF): 5V to +V DC, or open

NPN open-collector transistor

Max. sink current: 50mA (Note 1) Applied voltage: 30V DC or less

(between output 1 and 0V) Residual voltage: 1.5V or less 㨇at 50mA (Note 1) sink current㨉

Mark mode: Light-ON/Dark-ON Auto-setting method on teaching, Color mode: Coincidence-ON/

Incorporated

NPN

open-collector transistor Max. sink current: 50mA Applied voltage: 30V DC or less

(between output 2 and 0V)

Residual voltage: 1.5V or less

(at 50mA sink current)

PNP

open-collector transistor Max. source current: 50mA Applied voltage: 30V DC or less

(between output 2 and +V)

Residual voltage: 1.5V or less

(at 50mA source current)

Inverted operation of the output 1

Incorporated

Mark mode: 45Ǵs or less, Color mode: 150Ǵsorless

Orange LED (lights up when output 1 is ON)

'RUN': Green LED, 'TEACH', 'ADJ', 'COLOR', 'TIMER', 'PRO': Yellow LED

4 digits red LED display

Mark mode: 2-level teaching/Full-auto teaching, Color mode: 1-level teaching

Incorporated

Incorporated OFF-delay timer/ON-delay timer, switchable either effective or ineffective

IP67 (IEC)

-10 to +55 (No dew condensation or icing allowed), Storage: -20 to +70 35 to 85% RH, Storage: 35 to 85% RH

Red/green/blue LED

Enclosure: PBT, Display: Polycarbonate, Operation buttons: Silicon rubber, Lens: Glass

0.2mm25-core cabtyre cable, 2m long

120g approx. 55g approx.

The connector type LX-101غ-Z is 100mA. The connecting cable is not supplied as an accessory for the connector type

LX-101غ-Z. Make sure to use the optional cables with connector below: CN-24B-C2 (Straight type, 4-core, Cable length: 2m) CN-24BL-C2 (Elbow type, 4-core, Cable length: 2m) CN-24B-C5 (Straight type, 4-core, Cable length: 5m) CN-24BL-C5 (Elbow type, 4-core, Cable length: 5m)

Connector typeCable type

LX-101-ZLX-101

LX-101-P-ZLX-101-P

High (ON): 5V to +V DC

Sink current0.5mA or less Input impedance 10kǡ approx.

Low (OFF): 0 to 0.6V DC, or open

PNP open-collector transistor

Max. source current: 50mA (Note 1) Applied voltage: 30V DC or less

(between output 1 and +V) Residual voltage: 1.5V or less 㨇at 50mA (Note 1) source current㨉

Non-coincidence-ON

CAUTIONS

Make sure that the power supply is off while wiring.

Take care that wrong wiring will damage the sensor.

Verify that the supply voltage variation is within the rating.

Take care that if a voltage exceeding the rated range is applied, or if an AC power supply is directly connected, the sensor may get burnt or damaged.

In case noise generating equipment (switching regulator, inverter motor, etc.) is used in the vicinity of this product, connect the frame ground (F.G.) terminal of the equipment to an actual ground.

If power is supplied from a commercial switching regulator, ensure that the frame ground (F.G.) terminal of the power supply is connected to an actual ground.

Do not use during the initial transient time (0.5 sec.) after the power supply is switched on.

Take care that short-circuit of the load or wrong wiring may burn or damage the sensor.

Do not run the wires together with high-voltage lines or power lines or put them in the same raceway. This can cause malfunction due to induction.

Take care that the sensor is not directly exposed to fluorescent light from a rapid-starter lamp or a high frequency light device.

If the surface of the sensing object has a shine, mount the sensor inclining approx. 10 to 15 degrees against the sensing object.

Do not touch the lens of the sensor by hand directly. If the lens becomes dirty, wipe it off with a soft cloth gently.

When the inside lens is steamed up, unscrew the lens to get rid of the condensation.

For LX-101-غ-Z, b

Extension up to total 100m is possible with 0.3mm2, or more, cable.

e sure to use the optional cable with connector.

However, in order to reduce noise, make the wiring as short as possible.

This sensor is suitable for indoor use only.

Do not use this sensor in places having excessive vapor, dust, etc., or where it may come in direct contact with water, or corrosive gas.

Take care that the product does not come in direct contact with water, oil, grease, or organic solvents, such as, thinner, etc.

Make sure that stress by forcible bend or pulling with

76N, or more, force

is not applied directly to the sensor cable joint.

This sensor cannot be used in an environment containing inflammable or explosive gases.

Never disassemble or modify the sensor.

MOUNTING

Care must be taken regarding the sensor mounting directrion with respect to the object's direction of movement.

The tightening torque should be

0.8N䊶m or less.

M4 screw with washers

PART DESCRIPTION

MODE indicator / RUN (Green)

MODE indicator / TEACH (Yellow)

MODE indicator / ADJ (Yellow)

RUN TEACH

Operation indicator (Orange)

MODE/CANCEL key

I/O CIRCUIT DIAGRAMS

OPE.

ADJ.

Good

Digital display (Red)

MODE indicator /

COLOR TIMER

OFF/ENTER key

ON/SELECT key

No good

Do not make the sensor detect an object in this direction because it may cause unstable operation.

Sensor mounting bracket

MS-LX-1

(Optional)

COLOR (Yellow)

TIMER

(Yellow)

PRO

(Yellow)

NPN output type

Terminal No. of Connector

Tr1

Tr2

Sensor circuit

Notes: 1)2)The output 2 is not incorporated to connector type LX-101غ-Z.

The current of the connector type LX-101غ-Z is 100mA.

10kǡ

Color code of cable type/cable with connector

(Brown) +V

(Black) Output 1

(White) Output 2

ZD1Z

(Pink) Teaching input

(Blue) 0V

(Note 1)

Users' circuitInternal circuit

Load

50mA max. (Note 2)

Load

12 to 24V DC r10%

10䌾15㫦

Page 2

PNP output type

Terminal No. of Connector

10kǡ

Sensor circuit

Non-voltage contact or NPN transistor input

Low(ON):0to2VDC High (OFF): 5V to +V, or open

Notes: 1)2)The inverting output is not incorporated to connector type LX-101غ-Z.

The current of the connector type LX-101غ-Z is 100mA.

Symbols...D1,D2, D3, D4: Reverse supply polarity protection diode

ZD3Z

Tr3

Tr4

D1,ZD2,ZD3,ZD4: Surge absorption zener diode

Z T

r1,Tr2: NPN output transistor

r3,Tr4: PNP output transistor

Color code of cable type/cable with connector

(Brown) V

(Pink) Teaching input

(Black) Output 1 (White) Output 2

(Blue) 0V

Users' circuitInternal circuit

50mA max. (Note 2)

(Note 1)

50mA max. (Note 2)

Load

Non-voltage contact or PNP transistor input

High (ON):5V to +V DC Low (OFF): 0 to 0.6V DC, or open

12 to 24V DC r10%

Layout of connector pin of connector type LX-101غ-Z

Teaching input

OPERATION PROCEDURE

Output 1

Before performing teaching or each detail setting, perform the setting of either mark mode or color mode with mark/color mode setting of NAVI mode.

NAVI mode

At mark mode setting:

Indicates the absolute value of emitting amount. It is possible to indicate the relative value (percent value) against threshold value.

At color mode setting:

Indicates color matching degree with relative value.

At mark mode setting:

Sets the threshold value by '2-level teaching' or 'full-auto teaching'.

At color mode setting:

Sets the threshold value by '1-level teaching'.

ADJ At mark mode setting: Allows fine adjustment of the threshold value.

At color mode setting: Allows adjustment of sensing tolerance value.

COLOR

Sets mark mode or color mode.

TIMER

Configures operation of the timer.

PRO

Allows various detailed settings to be configured.

RunRUN

TeachingTEACH

Adjust

Mark/Color mode setting

Timer operation setting

PRO

Press

Refer to ' TEACHING MODE'.

Press

Refer to ' ADJUST MODE'.

Press

Refer to ' MARK/COLOR MODE SETTING '.

Press

Refer to ' TIMER OPERATON SETTING MODE'.

Press

Refer to ' PRO MODE'.

MARK/COLOR MODE SETTING

This product enables to select the applicable mark/color mode depending on the using purpose. Before carrying out teaching or each setting,

set the mark/color mode in COLOR of NAVI mode. Since the available functions differ depending on the selected mode, take care when setting mode. (The factory setting of this product is mark mode.)

Mark mode: Detects incident light intensity at receiving part. Color mode:

Detects color ratio of the sensing object. This mode can be used when desired to detect a specific color only.

The mode is selected using either 'ON/SELECT key' or 'OFF/ENTER key'.

OFF

orPress

SELECT

ENTER

(Mark mode) (Color mode)

Press 'MODE/CANCEL key' to confirm.Note :

DIRECT CODE DISPLAY

When MODE indicator/RUN (green) lights up, the direct code is displayed on the digital display by pressing 'MODE/CANCEL key' for more than 2 seconds. (The direct code is turned off when stop pressing the 'MODE/CANCEL key'. ) The current setting status can be confirmed at a glance with the direct code.

Direct code

Mark/color

Direct

mode

code

Note :

KEY LOCK FUNCTION

1st figure 2nd figure 3rd figure 4thfigure

Operation

Sensing

mode

FINE

COARSE

FINE

COARSE

FINE

COARSE

FINE

COARSE

FINE

COARSE

FINE

COARSE

FINE

COARSE

FINE

COARSE

(BLUE)

(RED)

Light-ON

Dark-ON

Light-ON

Dark-ON

Light-ON

Dark-ON

Coincidence ON

Incoincidence ON

Mark mode (GREEN)

Mark mode

Color mode

For details, refer to ' PRO MODE '.

Display mode

STANDARD

---P (Displayed in percentage)

Eco mode

OFF

Display inverting mode

OFF

Key lock mode

FULL lock

RUN TEACHIN

RUN ADJUST

Timer mode

Without timer

OFF-Delay

ON-Delay

Without timer

OFF-Delay

ON-Delay

Without timer

OFF-Delay

ON-Delay

The key operation is locked by pressing both 'MODE/CANCEL key' and 'OFF/ENTER key' for more than 2 seconds simultaneously when MODE indicator/RUN (green) lights up. In order to release the key lock, press both 'MODE/CANCEL key' and 'OFF/ENTER key' for more than 2 seconds again.

TEACHING MODE

The teaching setting can be done when MODE indicator/TEACH (yellow) lights up. T

he applicable teaching for mark mode and color mode

is differed in the teaching mode as shown below:

Mark mode : Sets either 2-level teaching or full-auto teaching. Color mode: Sets 1-level teaching

Note :

If stable sensing becomes impossible by environmental effect etc., carry out the teaching again.

In case of mark mode

COLOR

Press 'MODE/CANCEL key' to light up 'MODE indicator/TEACH (yellow)'. When setting the output to ON with mark, press 'ON/SELECT key' while aligning the beam spot, and when setting the output to OFF, press 'OFF/ENTER key. ' ' blinks.

COLOR

Align the beam spot to the base (non-mark area) of the mark to be detected. When 'ON/SELECT key' is pressed at the step , press 'OFF/ENTER key, and when 'OFF/ENTER key' is pressed at the step , press 'ON/SELECT key'. ' ' blinks.

COLOR

The threshold value is set at the mid-value between the step

and . In case stable sensing is possible :

COLOR

In case stable sensing is impossible:

' ' is displayed on the digital display. ' ' is displayed on the digital display.

Timer period

1ms 2ms

5ms 10ms 20ms 50ms

100ms 200ms 500ms

COLOR

Page 3

COLOR

Press 'MODE/CANCEL key' to light up MODE indicator/TEACH (yellow). are moving on the assembly line, align the beam spot to the position where the mark on the object passes through.

When setting the output to on for the side with less incident

COLOR

light intensity, press 'ON/SELECT key', and when setting the output to on for the side with more incident light intensity, press 'OFF/ENTER key' for more than 2 seconds. '˴˴ ' is displayed, and sampling begins.

COLOR

In case stable sensing is possible :

Note:

If the output is gained on the opposite side against the side desired to the step , carry out the teaching again. In this case, note that, when carrying out the teaching for this measurement, press the different key from the one previously pressed. Besides, since the output 2 (invertion output) is incorporated in the cable type

LX-101غ, the output can be inverted. Refer to ' ˴OUTPUT 2 (INVERSION OUTPUT) (OUT) (For LX-101غtype only)' for the details.

In case stable sensing is impossible:

COLOR

In the state where the sensing objects

' ' is displayed on the digital display. ' ' is displayed on the digital display. Slow down the speed of the assembly line, and carry out the teaching again.

In case of color mode

ADJUST MODE

COLOR

Press 'MODE/CANCEL key' to light up MODE indicator/TEACH (yellow).

When setting the output to ON with mark, press 'ON/SELECT key', and when setting the output to OFF, press 'OFF/ENTER key'. ' ' blinks.

COLOR

In case stable sensing is possible :

In case stable sensing is impossible:

COLOR

' ' is displayed on the digital display. ' ' is displayed on the digital display, and the setting value is reset to the pre-teaching value.

The following settings can be done when MODE indicator/ADJ (yellow) lights up.

In case of mark mode: Fine adjustment of threshold value

The threshold value is fine adjustable using 'ON/SELECT key' or 'OFF/ENTER key'.

In case of color mode: Set judging tolerance

The judging tolerance setting is the function that can change the judging tolerance with respect to the taught reference color. Even if the tolerance is changed, the information of the reference color taught earlier does not change. The judging tolerance value increases with 'ON/SELECT key', and decreases with 'OFF/ENTER key'.

Press 'MODE/CANCEL key' to confirm.

Notes: 1)

The numerical value indicated in the digital display should be used as a reference.

TIMER OPERATION SETTING MODE

The setting for whether the timer is used or not can be done when MODE indicator/TIMER (yellow) lights up. The initial value of each timer function is 20ms. Refer to ' PRO MODE' for the setting

delay timer, OFF-delay timer and ONdelay timer

Press 'MODE/CANCEL key' to confirm.

Note:

(Without timer)

SELECT

OFF

ENTER

(ON-delay)

Sensing

Timer operation

Operation

Light-ON/coincident ON

Without timer

Dark-ON/incoincident ON

Light-ON/coincident ON

OFF-delay timer

Dark-ON/incoincident ON

Light-ON/coincident ON

ON-delay timer

Dark-ON/incoincident ON

condition

Timer period: T=1 to 500ms 9-step variable

(OFF-delay)

OFF

ENTER

COLOR

SELECT

Beamreceived

Beaminterrupted

ON OFF

OFF

ON OFF

PRO MODE

The setting for whether PRO is used or not can be done when MODE indicator/PRO˴(yellow) lights up. For confirming each selected setting item, press 'OFF/ENTER key'. After confirming setting, the digital display flashes. For canceling setting, press 'MODE/CANCEL key'.

Press

SELECT

Sensing

(

setting

Press

SELECT

Timer

(

setting

Press

SELECT

Key lock

(

setting

Press

SELECT

Display

(

setting

Press

SELECT

Eco

(

setting

Press

SELECT

Display inverting

(

mode setting

Press

SELECT

Reset

(

setting

Press

SELECT

Function Sensing setting Timer setting function Key lock setting Display setting Eco setting Display inverting mode setting Reset setting

Press

(

(Conf.)

Press

(

(Conf.)

Press

(

Press

(

Press

(

OFF

Press

(

(Conf.)

Press

(Conf.)

Press

(Conf.)

Press

(

(Conf.)

Press

(Conf.)

ENTER

OFF

ENTER

Press to change the timer period.

OFF

ENTER

OFF

ENTER

OFF

ENTER

OFF

ENTER

OFF

ENTER

OFF

ENTER

OFF

ENTER

OFF

ENTER

OFF

ENTER

OFF

ENTER

OFF

ENTER

OFF

ENTER

Sensing level: Fine

Press

SELECT

Sensing level: Coarse

SELECT

(50ms) (500ms)(100ms) (200ms)(20ms)

Set full key lock.

Press

SELECT

Set key lock except for RUN adjust mode. (RUN adjust)

Mark mode setting: Displays incident light intesity Color mode setting: Displays color coincidence

Press

SELECT

Mark mode setting: Displays relative value (percentage) Color mode setting: Displays color coincidence

Eco setting: OFF

Press

SELECT

Eco setting: ON

Notinvert the display

Press

SELECT

Invert the display.

Not reset the settings.

Press

SELECT

Reset the settings.(After resetting, the sensor goes back to RUN.)

Sets the sensing level (hysteresis). Sets timer setting period by 9-steps. Selects key lock function. Selects display method of digital desplay. Sets ON/OFF of eco mode. Changes display direction of digital display. Resets to factory setting.

(5ms) (2ms) (1ms)(10ms)

Press

SELECT

Set key lock except for RUN teaching mode. (RUN teaching)

Press

SELECT

Thisfunctionistoturnoffthedigital

(

display in RUN state.

Description

COLOR

(

Page 4

EXTERNAL TEACHING FUNCTION

This product incorporates the external teaching function. Take care that the teaching methods for mark mode and color mode differ in the external teaching function.

In case of mark mode

<2-level teaching>

(Timing chart)

Input external signal aligning beam spot to mark

<Full-auto teaching>

COLOR

Align the beam spot to the mark to be detected in 'RUN mode'.

Input the external signal for 20ms or more in step state. (Do not input the external signal more than 2 sec. continuously.)

Align the beam spot to the base (non-mark area), and input the external signal for 20ms or more.

Input external signal aligning beam spot to base (non-mark

Space

1.5 sec

20ms or more 20ms or more

or more

area)

ON OFF

Put the object on the assembly line at 'RUN mode' state.

Connector type / LX-101غ-Z

1.5 5

2535

57 47

Ǿ22

71.5

M12

2-Ǿ4.5 (mounting hole)

Ǿ14.4

9.4

COLOR

When the external signal is input for 2 sec. or more, sampling begins. When sampling finishes, the digital display flashes. If ' ' is displayed, slow down the line speed, and carry out the teaching again.

(Timing chart)

2sec. or more

Start sampling

ON OFF

When the full-auto teaching is used, the output operation is set to 'DARK-ON'.Note:

In case of color mode

<1-level teaching>

COLOR

Align the beam spot to the mark to be detected in 'RUN mode'.

Input the external signal for 20ms or more in step s

(Timing chart)

20ms or more

OUTPUT 2 (INVERSION OUTPUT) (OUT) (For LX-101غtype only)

ON OFF

The LX-101غ cable type incorporates the output 2 (inversion output)(OUT). For teaching, this function is convenient for inverting logic of LIGHT-ON / DARK-ON (mark-mode), and coincidence-ON / incoincidence-ON (color mode). When the output 2 is used, connect the output wire (output 2) to +V side (0V side for PNP output type). When the output 2 is not used, be sure to insulate it.

ERROR DISPLAY

٨ Take measurment for the error as shown below:

Display Error content

Shorten the load and flows overcurrent.

DIMENSIONS (Unit: mm)

Turn off the power supply and check the load.

Remedy

Cable type / LX-101غ

1.5 5

57 47

tate.

٨ Sensor mounting bracket / MS-LX-1 (optional)

2-M50.8

4-M40.7

28r0.1

2-R5

47r0.1

2-R5

25r0.1

٨ Sensor mounting bracket / MS-LX-2 (optional)

21r0.1

30.4

2-R4.7

4.5

2-R5

3-M50.8

928r0.1

2-M40.7

R4.7

25r0.1

27.2

3-R2

47r0.1

5.2

4-R2

47r0.1

Ǿ22

2-Ǿ4.5 (mounting hole)

SUNX Limited

http://www.sunx.co.jp/

Head Office

2431-1 Ushiyama-cho, Kasugai-shi, Aichi, 486-0901, Japan Phone: +81-(0)568-33-7211 FAX: +81-(0)568-33-2631

Overseas Sales Dept.

Phone: +81-(0)568-33-7861 FAX: +81-(0)568-33-8591

May, 2004PRINTED IN JAPAN