SICK HS80 Operating instructions

OPERATING INSTRUCTIONS

HS80

Safety scanner system

for woodworking machines

en

Operating instructions

HS80

Subject to change without notice

This document is protected by the law of copyright, whereby all rights established therein remain with the

company SICK AG. Reproduction of this document or parts of this document is only permissible within the limits

of the legal determination of Copyright Law. Alteration or abridgement of the document is not permitted without

the explicit written approval of the company SICK AG.

Operating instructions

HS80

Subject to change without notice

Contents

1 About this document ......................................................................................................6

1.1 Function of this document....................................................................................6

1.2 Target group ..........................................................................................................6

1.3 Depth of information.............................................................................................6

1.4 Scope.....................................................................................................................6

1.5 Abbreviations used ...............................................................................................7

1.6 Symbols used ........................................................................................................7

2 On safety..........................................................................................................................8

2.1 Qualified safety personnel....................................................................................8

2.2 Applications of the device.....................................................................................8

2.3 Correct use ............................................................................................................9

2.4 General safety notes and protective measures ............................................... 10

2.5 Environmental protection .................................................................................. 12

2.6 Applicable directives and standards................................................................. 12

3 Product description ..................................................................................................... 13

3.1 Special features ................................................................................................. 13

3.2 System components .......................................................................................... 14

3.2.1 Laser scanner LMS80-S01.............................................................. 14

3.2.2 Flexi Soft safety controller ............................................................... 14

3.3 Function.............................................................................................................. 15

3.4 Principle of operation of the laser scanner ...................................................... 16

3.4.1 Detection range................................................................................ 18

3.4.2 Protective fields and test fields....................................................... 18

3.4.3 Status indicators of the LMS80-S01 .............................................. 19

3.5 Principle of operation of the Flexi Soft safety controller.................................. 20

3.6 Device construction Flexi Soft........................................................................... 21

3.6.1 Flexi Soft system plug ...................................................................... 21

3.6.2 Main unit FX3-CPU0......................................................................... 22

3.6.3 Input/output extension module FX3-XTIO ...................................... 22

3.6.4 Status indicators.............................................................................. 23

3.7 Principle of operation of the HS80 safety scanner system ............................. 25

3.7.1 Test cycle.......................................................................................... 26

3.8 Application example........................................................................................... 29

4 Mounting ...................................................................................................................... 30

4.1 Mounting of the laser scanner .......................................................................... 30

4.1.1 Recommended mounting orientation of the LMS80-S01 ............. 31

4.2 Steps for mounting the LMS80-S01 ................................................................. 31

4.2.1 Direct mounting without mounting kit ............................................ 31

4.2.2 Mounting with mounting kit 1a or 1b ............................................. 32

4.2.3 Mounting with mounting kit 2 and 3............................................... 33

4.2.4 Measures in the laser scanner’s near range.................................. 34

4.3 Mounting of the test target................................................................................ 35

4.4 Mounting of the Flexi Soft modular safety controller....................................... 36

4.4.1 Mounting steps ................................................................................ 37

4.4.2 Steps for dismantling....................................................................... 38

Operating instructions

HS80

Subject to change without notice

Contents

5 Electrical installation................................................................................................... 39

5.1 Laser scanner LMS80-S01 ................................................................................ 39

5.1.1 Connections of the LMS80-S01 ......................................................39

5.2 Flexi Soft modular safety controller................................................................... 42

5.2.1 Connections of the Flexi Soft........................................................... 43

5.3 Connection diagrams ......................................................................................... 48

6 Configuration................................................................................................................ 49

6.1 Configuration of the laser scanner .................................................................... 49

6.1.1 Preparing the configuration ............................................................. 49

6.1.2 Configure........................................................................................... 49

6.2 Configuration of the Flexi Soft safety controller................................................ 50

6.2.1 Preparing the configuration ............................................................. 50

6.2.2 Configure........................................................................................... 50

7 Dimensioning................................................................................................................ 51

7.1 Dimensioning of the protective fields (safety distance)................................... 51

7.1.1 Protective field geometries ..............................................................54

7.2 Dimensioning of the test field............................................................................ 56

7.2.1 Dimensioning of the test target and test field ................................ 56

8 Commissioning............................................................................................................. 57

8.1 Commissioning of the laser scanners ............................................................... 57

8.1.1 Status displays of the LMS80-S01 during operation ..................... 57

8.2 Commissioning of the Flexi Soft ........................................................................ 57

8.3 Test notes ........................................................................................................... 58

8.3.1 Tests before the initial commissioning............................................58

8.3.2 Testing the function of the laser scanner .......................................58

8.3.3 Regular inspection of the protective device by qualified

safety personnel ...............................................................................59

8.3.4 Daily check on the external test targets..........................................60

9 Care and maintenance................................................................................................. 61

9.1 Cleaning optics cover ......................................................................................... 61

10 Fault diagnosis ............................................................................................................. 62

10.1 In the event of faults or errors ........................................................................... 62

10.2 SICK support.......................................................................................................62

10.3 Diagnostics on the LMS80-S01.........................................................................63

10.3.1 Error displays of the LEDs and the 7-segment display................... 63

10.3.2 Extended diagnostics .......................................................................64

10.4 Diagnostics on the Flexi Soft safety controller..................................................66

10.4.1 Diagnostics using LED indications................................................... 66

10.4.2 Extended diagnostics .......................................................................69

Operating instructions

HS80

Subject to change without notice

Contents

11 Technical specifications.............................................................................................. 70

11.1 Response time of the HS80 safety scanner system........................................ 70

11.2 Data sheets ........................................................................................................ 71

11.2.1 HS80 safety scanner system........................................................... 71

11.2.2 Laser scanner LMS80-S01.............................................................. 72

11.2.3 Main units FX3-CPU0 and FX3-CPU1.............................................. 76

11.2.4 Input/output extension module FX3-XTIO ...................................... 77

11.3 Dimensional drawings ....................................................................................... 80

11.3.1 Dimensional drawing LMS80-S01 .................................................. 80

11.3.2 Dimensional drawings, mounting kits............................................. 81

11.3.3 Dimensional drawings, protective covers....................................... 82

11.3.4 FX3-CPU0 main units with system plug .......................................... 83

11.3.5 Input/output extension module FX3-XTIO ...................................... 83

12 Ordering information ................................................................................................... 84

12.1 Items supplied.................................................................................................... 84

12.2 Available system components........................................................................... 84

12.3 Accessories/spare parts.................................................................................... 84

12.4 Documentation................................................................................................... 85

13 Annex ............................................................................................................................ 86

13.1 Compliance with EU directives.......................................................................... 86

13.2 Checklist for the manufacturer ......................................................................... 87

13.3 List of tables....................................................................................................... 88

13.4 List of illustrations.............................................................................................. 89

Chapter 1 Operating instructions

HS80

Subject to change without notice

About this document

1 About this document

Please read this chapter carefully before working with this documentation and the HS80

safety scanner system.

1.1 Function of this document

These operating instructions are designed to address the technical personnel of the

machine manufacturer or the machine operator in regards to correct mounting, confi-

guration, electrical installation, commissioning, operation and maintenance of the HS80

safety scanner system.

These operating instructions do not provide instructions for operating machines on which

the safety scanner system is, or will be, integrated. Information on this is to be found in the

appropriate operating instructions for the machine or the system.

1.2 Target group

These operating instructions are addressed to planning engineers, machine designers and

operators of plants and systems which are to be protected by one or several HS80 safety

scanner systems. They also address people who integrate the HS80 into a machine, initia-

lize its use, or who are in charge of servicing and maintaining the device.

1.3 Depth of information

These operating instructions contain information on the HS80 safety scanner system on

the following subjects:

• mounting

• electrical installation

• putting into operation and configuration

• care and maintenance

• fault diagnosis and troubleshooting

• part numbers

• conformity and approval

Planning and using protective devices such as the HS80 also require specific technical

skills which are not detailed in this documentation.

When operating the HS80, the national, local and statutory rules and regulations must be

observed.

General information on accident prevention using opto-electronic protective devices can

be found in the brochure “Guidelines Safe Machinery”.

Please refer also to the information on the Internet at www.sick.com.

1.4 Scope

These operating instructions are original operating instructions.

This document is part of SICK part number 8013516 (operating instructions “HS80 safety

scanner system” in all available languages).

For the configuration and diagnostics on these devices, you will need an SOPAS ET (con-

figuration and diagnostics software for laser scanner), version 2.22 or later, specially confi-

gured for the HS80 safety scanner system as well as the Flexi Soft Designer (configuration

and diagnostic software for the Flexi Soft safety controller), version 1.2 or later.

Note

Operating instructions Chapter 1

HS80

Subject to change without notice

About this document

1.5 Abbreviations used

American National Standards Institute

American Wire Gauge = standardization and classification of wires and cables by type,

diameter etc.

External device monitoring

Enhanced function interface = safe SICK device communication

Electrostatic discharge

Electro-sensitive protective equipment

fail-safe programmable logic controller

Output signal switching device = signal output of the protective device that is used to stop

the dangerous movement

SICK OPEN PORTAL for APPLICATION and SYSTEMS ENGINEERING TOOL = software for the

configuration and diagnostics of the laser scanner LMS80-S01

1.6 Symbols used

Recommendations are designed to give you some assistance in your decision-making

process with respect to a certain function or a technical measure.

Refer to notes for special features of the device.

Display indicators show the status of the 7-segment display on the LMS80-S01 laser

scanner:

≤ Constant indication of characters, e.g. 8

LED symbols describe the state of a diagnostics LED. Examples:

O Red The red LED is illuminated constantly.

Ö Yellow The yellow LED is flashing.

o Green The green LED is off.

Instructions for taking action are shown by an arrow. Read carefully and follow the

instructions for action.

Warning!

A warning notice indicates an actual or potential risk or health hazard. They are designed

to help you to prevent accidents.

Read carefully and follow the warning notices!

Software notes show you where the related setting can be made in the SOPAS ET or in the

Flexi Soft Designer software.

The term “dangerous state”

The dangerous state (standard term) of the machine is always shown in the drawings and

diagrams of this document as a movement of a machine part. In practical operation, there

may be a number of different dangerous states:

• machine movements

• electrical conductors

• visible or invisible radiation

• a combination of several risks and hazards

ANSI

AWG

EDM

EFI

ESD

ESPE

FPLC

OSSD

SOPAS ET

Recommendation

Note

≤

O Red, Ö Yellow,

o Green

> Take action …

a

WARNING

n

Chapter 2 Operating instructions

HS80

Subject to change without notice

On safety

2 On safety

This chapter deals with your own safety and the safety of the equipment operators.

⋅ Please read this chapter carefully before working with the HS80 or with the machine

protected by the HS80.

2.1 Qualified safety personnel

The HS80 safety scanner system must only be installed, commissioned and serviced by

qualified safety personnel. Qualified safety personnel are defined as persons who

• due to their specialist training and experience have adequate knowledge of the power-

driven equipment to be checked

and

• have been instructed by the responsible machine owner in the operation of the machine

and the current valid safety guidelines

and

• are sufficiently familiar with the applicable official health and work safety regulations,

directives and generally recognized engineering practice (e.g. DIN standards, VDE

stipulations, engineering regulations from other EU member states) that they can

assess the work safety aspects of the power-driven equipment

and

• have access to these operating instructions and have read them.

As a rule these are qualified safety personnel from the ESPE manufacturer or also persons

who have been appropriately trained at the ESPE manufacturer, are primarily involved in

checking ESPE and are allocated the task by the organization operating the ESPE.

2.2 Applications of the device

The HS80 safety scanner system is used to protect persons and plant. The system is only

approved for hazardous area protection on woodworking machines, mounted on the

cutter head cover. The maximum relative velocity of 8.9 m/s must not be exceeded.

The system is intended to be used in particle and dust-laden environments indoors. The

HS80 is not suitable for applications outdoors.

The HS80 does not provide protection against parts thrown out or radiation emitted.

The HS80 complies with the requirements in the standard on the radiated emissions as

defined for class A (industrial application). When used in residential areas it can cause

radio interferences.

The HS80 is not designed and tested in accordance with IEC 61 496 and cannot be used

in applications that require sensors in accordance with this standard.

The HS80 corresponds to category 2 PL d in accordance with EN ISO 13 849-1.

Depending on the application, other protective devices and measures may be required in

addition to the HS80 safety scanner system.

Note

Operating instructions Chapter 2

HS80

Subject to change without notice

On safety

2.3 Correct use

The HS80 safety scanner system is only allowed to be used in the context of section 2.2

“Applications of the device” on page 8 and only in connection with a suitably mounted test

target. It must be used only by qualified personnel and only on the machine where it has

been installed and initialized by qualified safety personnel in accordance with these ope-

rating instructions. It is only permitted to be used on machines on which the dangerous

state can be stopped immediately by the HS80 and/or it is possible to prevent the ma-

chine being placed in operation.

If the device is used for any other purposes or modified in any way — also during mounting

and installation — any warranty claim against SICK AG shall become void.

Note

Chapter 2 Operating instructions

HS80

Subject to change without notice

On safety

2.4 General safety notes and protective measures

Pay attention to the safety notes!

Please observe the following items in order to ensure the correct use of the HS80 safety

scanner system.

Laser radiation!

The LMS80-S01 operates with an infrared-light laser diode. The laser beam cannot be

seen with the human eye.

The LMS80-S01 corresponds to laser class 1 (eye safe) as per IEC 60 825-1:2014.

ldentical laser class for issue IEC 60 825-1:2007.

Complies with 21 CFR 1040.10 with the exception of the deviations as per Laser Notice

No. 50, June, 2007.

• Incorrect usage can result in hazardous exposure to laser radiation.

⋅ Do not open the housing (opening the housing will not switch off the laser).

⋅ Pay attention to the laser safety regulations as per IEC 60 825-1 (latest version).

No maintenance is necessary to ensure compliance with laser class 1.

Laser power

The laser operates at a wavelength λ = 905 nm (invisible infrared light). The radiation

emitted in normal, appropriate operation is not harmful to the eyes and human skin.

Laser output aperture

The laser output aperture is the window of the optics cover on the LMS80-S01.

a

WARNING

CAUTION!

Important

Fig

.

1

:

LMS80-S01

l

aser

output aperture

Window of the optics c

ov

er

Operating instructions Chapter 2

HS80

Subject to change without notice

On safety

• During the mounting, installation and usage of the HS80, observe the standards and

directives applicable in your country. You will find an overview of the most important

regulations in section 2.6 “Applicable directives and standards” on page 12.

• National/international rules and regulations apply to the installation, commissioning,

use and periodic technical inspections of the HS80. In particular the following rules and

regulations are to be followed:

– Machinery Directive

– Work Equipment Directive

– the work safety regulations/safety rules

– other relevant safety regulations

• Pay attention in particular to the test notes (see section 8.3 on page 58) the notes on

mounting the test target (see section 4.3 on page 35) as well as the description of the

dimensioning of the test field (see section 7.2 on page 56).

• Manufacturers and operators of the machine on which the HS80 is used are responsi-

ble for obtaining and observing all applicable safety regulations and rules.

• The notes in these operating instructions on use, mounting, installation or integration

into the existing machine controller must be observed. Pay attention in particular to the

test notes (see section 8.3 on page 58).

• Changes to the configuration of the devices can degrade the protective function. After

every change to the configuration you must therefore check the effectiveness of the

protective device. The person who makes the change is also responsible for the correct

protective function of the device. When making configuration changes, please always

use the password hierarchy provided by SICK to ensure that only authorized persons

make changes to the configuration. The SICK service team is available to provide

assistance if required.

• The tests must be carried out by qualified safety personnel or specially qualified and

authorized personnel and must be recorded and documented to ensure that the tests

can be reconstructed and retraced at any time.

• The operating instructions must be made available to the operator of the machine

where the HS80 is used. The machine operator is to be instructed in the use of the

device by qualified safety personnel and must be instructed to read the operating

instructions.

• The external voltage supply for the system components must be capable of buffering

brief mains voltage failures of 20 ms as specified in EN 60 204-1. Suitable power

supplies are available as accessories from SICK.

⋅ Enclosed with these operating instructions is a checklist for checking by the manufac-

turer and OEM (see section 13.2 on page 87). Use this checklist when checking the

system that is protected with the HS80.

Chapter 2 Operating instructions

HS80

Subject to change without notice

On safety

2.5 Environmental protection

The HS80 safety scanner system has been designed to minimize environmental impact. It

uses only a minimum of power and natural resources.

At work, always act in an environmentally responsible manner. For this reason please note

the following information on disposal.

Disposal

⋅ Always dispose of unserviceable or irreparable devices in compliance with local/natio-

nal rules and regulations with respect to waste disposal.

⋅ Remove the plastic parts and send the aluminium housing of the laser scanner for

recycling.

⋅ Dispose of all electronic assemblies as hazardous waste. The electronic assemblies are

straightforward to dismantle.

We would be pleased to be of assistance on the disposal of these devices. Contact your

local SICK representative.

2.6 Applicable directives and standards

The most important directives and standards, valid for the use of opto-electronic protective

devices in Europe, are listed below. Further regulations may be of importance to you,

depending on the application. You can obtain further information of machine-specific

standards from national institutions (e.g. DIN, BSI, AFNOR etc.), the authorities or your

trade association.

If you operate the machine or system in a country outside the European Union, please

contact the manufacturer of the plant and the local authorities and obtain information on

the regulations and standards applicable there.

Application and installation of protective devices

Machinery Directive, e.g.:

• Safety of machinery — Basic concepts, general principles for design (EN ISO 12 100)

• Industrial automation systems — Safety of integrated manufacturing systems — Basic

requirements (ISO 11 161)

• Safety of machinery — Electrical equipment of machines — Part 1: General requirements

(EN 60 204-1)

• Safety of machinery — safety distances to prevent hazard zones being reached by the

upper and lower limbs (EN ISO 13 857)

• Safety of machinery — The positioning of protective equipment in respect of approach

speeds of parts of the human body (prEN ISO 13 855)

• Safety of machinery — Principles of risk assessment (EN ISO 14 121-1)

• Safety of machinery — Safety-related parts of control systems — Part 1: General

principles for design, Part 2: Validation (EN ISO 13 849-1/EN ISO 13 849-2)

Foreign standards, for example:

• Performance Criteria for Safeguarding (ANSI B11.19)

Please request our brochure on this subject “Guidelines Safe Machinery”.

Note

Recommendation

Operating instructions Chapter 3

HS80

Subject to change without notice

Product description

3 Product description

This chapter provides information on the special features and properties of the HS80

safety scanner system. It describes the construction and the operating principle of the

system, in particular the different operating modes.

⋅ Please read this chapter before mounting, installing and commissioning the device.

3.1 Special features

• protective field range of the laser scanners up to 2.5 m

• two separate protective fields

• 270° scan angle

• ambient operating temperatures of 0 °C … +50 °C

• particle filter

• high immunity to ambient light

• integrated external device monitoring (EDM)

• integrated restart interlock/restart interlock delay for which can be configurated

• status indication by LEDs and 7-segment display on the laser scanners and the safety

controller

• automatic testing of the system at pre-defined test rate

• configuration using PC or notebook with SICK user software

• configuration memory in the laser scanners and in the safety controller

• bus interface possible on the controller

• safety controller modularly expandable (for the operation of several laser scanners

and/or other functions e.g. emergency stop)

Chapter 3 Operating instructions

HS80

Subject to change without notice

Product description

3.2 System components

The HS80 safety scanner system comprises a modular Flexi Soft safety controller and one

or more laser scanners LMS80-S01.

3.2.1 Laser scanner LMS80-S01

The laser scanner LMS80-S01 with 270° scan angle and IP 65 is equipped with a conta-

mination measurement for the front screen as well as a hardware and software filter for

interference suppression.

3.2.2 Flexi Soft safety controller

The Flexi Soft safety controller comprises a main unit FX3-CPU0 and one or two input/out-

put extension modules FX3-XTIO each with 8 safe inputs and 4 safe outputs, protection

class IP 20 (installation in control cabinets).

Fig.

2

:

Laser scanner

LMS80-S01

Fig.

3

:

Flexi Soft

safety controller

Main unit FX3

-

CPU0

Input/outpu

t extension

module FX3-XTIO

Input/output extension

module FX3-XTIO

Status

indicators

System plug

Optics cover

Operating instructions Chapter 3

HS80

Subject to change without notice

Product description

3.3 Function

The HS80 safety scanner system operates correctly as a protective device only if the

following conditions are met:

• The laser scanner must be controlled and monitored by the Flexi Soft safety controller.

• The control of the machine or system must be electrical.

• It must be possible to transfer the dangerous state of the machine or the system to a

safe state at any time using the OSSD/s on the Flexi Soft after integration in the con-

troller.

• The laser scanner must be mounted and configured such that it detects objects as they

enter the hazardous area (see chapter 7 “Dimensioning” on page 51).

• An external test target must be mounted as in section 4.3 “Mounting of the test target”

on page 35.

The HS80 is a self-testing safety scanner system and all its functions are monitored by the

Flexi Soft safety controller.

Along with optical testing of the detection performance of the laser scanners, their output

signals are also integrated in the test method and are monitored for correct switching

cycles and correct function during operation.

The system is integrated into the machine using the controller, including the necessary

cut-off paths.

Fig.

4

:

Function of the

HS80

safety scanner system

Control of the

machine or

system

Cut

-

off path

LMS80

-

S01

Flexi Soft

Chapter 3 Operating instructions

HS80

Subject to change without notice

Product description

If more than two laser scanners are integrated into a HS80 system, the Flexi Soft safety

controller must be equipped with two input/output extension modules FX3-XTIO.

3.4 Principle of operation of the laser scanner

The LMS80-S01 is an opto-electronic laser scanner that electro-sensitively scans the peri-

meter of its surroundings in a single plane. The LMS80-S01 measures its surroundings

using two-dimensional polar co-ordinates. If a laser beam strikes an object, the position of

the object is determined in the form of distance and direction.

Scanning takes place over a scan angle of 270°.

Fig.

5

:

Function of the safety

scanner system with four

LMS80-S01

Fig.

6

:

Scann

ing by the

LMS80-S01

Control of the

machine or

system

Cut

-

off path

LMS80

-

S01

Flexi Soft

LMS80

-

S01

LMS80

-

S01

LMS80

-

S01

Operating instructions Chapter 3

HS80

Subject to change without notice

Product description

Distance measurement by means of pulse propagation time measurement

The scanning range for the distance measurement is a maximum of 2.5 m. The laser

scanner emits pulsed laser beams using a laser diode. If such a laser pulse strikes an

object or a person, it is reflected at the related surface. The reflection is detected in the

laser scanner’s receiver using a photodiode.

The safety laser scanner calculates the distance to the object from the propagation time (t)

that the light requires from emission to reception of the reflection at the laser scanner.

This principle of “pulse propagation time measurement” is used by radar systems in a

similar manner.

Due to its active scanning principle, the laser scanner does not require external receivers

nor reflectors. This has the following advantages:

• Your installation effort is lower.

• You can easily adapt the monitored area to the hazardous area on a machine.

• In comparison with contact sensors, there is less wear when electro-sensitive scanning

is used.

Beam diameter

With increasing distance from the laser scanner, the laser beam expands. As a result the

diameter of the measured point on the surface of the object increases.

The distance-dependent diameter of the measured point is the distance

(mm) × 0.015 rad + 8 mm.

Fig.

7

:

Principle of operation

for pulse propagation time

measurement

Fig.

8

:

Expansion of the

laser beam

Send pulse

Receive pulse

t

Expanding laser beam

Optical axis

Beam diameter at the optics cover

= 8 mm

Chapter 3 Operating instructions

HS80

Subject to change without notice

Product description

3.4.1 Detection range

The scanning range of the laser scanner is dependent on the remission, the objects to be

detected, the object size and the contamination on the optics cover.

The system is dimensioned for the detection of objects with a diameter of 70 mm and

10 % remission in a range segment from 0.1 m-2.5 m.

Examples for remissions:

• paper, white 80 %

• cardboard 70 %

• cork 35 %

• pallet wood 20 %

• photographic card, matt black 10 %

3.4.2 Protective fields and test fields

The LMS80-S01 is prepared for 3 fields:

• protective field 1

• protective field 2

• test field

You can also operate it with only one protective field. You then configure the second,

unused protective field with a minimum size (50 mm).

The parameters for the geometry of the protective fields on the LMS80-S01 can be set as

required within the maximum scanning range (2.5 m).

Note

Fig.

9

:

Protective fields 1

and 2 as well as test field

within the scan angle 270°

Protective field

1

Protective field

2

Test field

Test target

Scan angle 270°

Radial scanning range

2.5 m

Operating instructions Chapter 3

HS80

Subject to change without notice

Product description

Test target and test field

The test field is to be configured such that the external test target can be reliably detected.

The test field is continuously infringed in normal operation (object detected in the field).

The Test switching signal is therefore LOW in correct operation (alternately on OUT1, OUT2

or OUT3 on the LMS80-S01, see Tab. 7 on page 27).

• The diameter of the test target (round bar) d1 is always 20 mm.

• The radial distance from the test target to the LMS80-S01 is defined as 700 mm

(±50 mm)

• To detect only the test target in the field corridor, the maximum width of the field must

not be exceeded.

• d2 (maximum width test field) = 1.5 × d1 (diameter test target) = 30 mm

3.4.3 Status indicators of the LMS80-S01

The LEDs and the 7-segment display indicate the operational status of the LMS80-S01.

Display Meaning

Ù

Illuminates if there is no error present

Ø

Illuminates on an error in the device or a contamination error

Ð

Illuminates on a contamination warning or in connection with STOP on a

contamination error

Ú

Inactive

Û

Inactive

≤

7-segment display

The 7-segment display is used for diagnostics on errors or faults that occur

(see section 10.3.1 “Error displays of the LEDs and the 7-segment display”

on page 63).

Fig.

10

:

Relationship between

size of test target and

test field

Fig.

11

:

Status indicators

of the LMS80-S01

Tab.

1

:

Meaning of the status

indicators of the LMS80-S01

d2

d1

700

mm

7

Chapter 3 Operating instructions

HS80

Subject to change without notice

Product description

3.5 Principle of operation of the Flexi Soft safety controller

The SICK Flexi Soft safety controller is used as a system controller. The operation of the

Flexi Soft is safety-related and the controller is certified for SIL3 as per IEC 61 508 and

Performance Level PL e as per EN ISO 13 849-1 and SILCL3 as per EN 62 061.

All basic functions for the HS80 safety scanner system are already pre-configured for the

Flexi Soft and are available as project files. The necessary configuration is saved in non-

volatile memory in the Flexi Soft by downloading the file from the Flexi Soft Designer

(configuration memory in the supply connection).

Further configuration of the Flexi Soft for the HS80 safety scanner system is not neces-

sary.

Additional control tasks (emergency stop, door contacts etc.) are possible with the Flexi

Soft, however they are not part of the HS80 safety scanner system. If you want to realize

further controller tasks, read the detailed software and hardware operating instructions for

the Flexi Soft (SICK part no. 8012479 software and 8012477 hardware).

Flexi Soft function blocks

The principle of operation of the Flexi Soft is based on application-specific or logical func-

tion blocks. The operation of all function blocks is safety-related.

The function blocks and signals are linked in the Flexi Soft Designer. The individual links

are generated in the graphic user interface using “Drag and Drop”.

The graphical user interface is also used as an online monitor. The related actual signal

states are colour-coded and indicate the current signal state ON or OFF.

Note

Fig.

12

:

Example of link

ed

function blocks in the

Flexi Soft Designer

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SICK HS80 Operating instructions

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