SICK LSI 101 Technical Description

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L S I 1 0 1

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Page 1 L a s e r S c a n n e r I n t e r f a c e L S I 1 0 1...
Page 3 Table of Contents Essential sections you should read:...
Page 4: Approvals And Certificates
Approvals and Certificates SICK LSI Technical Description - 06/98...
Page 5: Conditions Of Use
Conditions of Use • • • • • • • • • • • •...
Page 6 How the LSI Works Principle of Operation Sensors, monitoring areas and monitoring cases Object in area Defined space contour Sensor 1 Sensor 2 Sensor 3 Sensor 4 Input signals from Monitoring case 2 active: machine controls system Field 3 Inputs Sensor Field Output...
Page 7 Fields of Application - What the LSI Can Do Area protection Vehicle protection...
Page 8: General Planning Information
LSI System Planning General planning information Sensors: Monitoring areas : Monitoring cases: Safety and signaling outputs: ≤ Inputs:...
Page 9 5.2 Mobile protection: For on-board vehicle use Note: Calculating the protective field depth on the vehicle: Safety supplement Note: Vehicle braking distance • • Protective field depth • • Speed...
Page 10: Supply Package
Supply Package Note: Available connection sets:...
Page 11 Mounting the LSI Mounting the LSI on a top-hat rail: • Mounting the LSI on a wall: • • •...
Page 12 Connecting Up the LSI 8.1 Wiring up the LSI and PLS Sub-D Notes: plug • SENSOR SENSOR SENSOR SENSOR • • To LSI shielding open To PLS Connect shielding to strain relief Sensor Pin no. Pin no. RXD– RXD– RXD+ RXD+ TXD+ TXD+...
Page 13 8.2 Connecting the LS I to the controller and power Notes: Connecting LSI inputs: • Notes: INPUT INPUT K 5 K 6 K 1 K 2 K 7 K 3 K 4 24 V DC Connecting LSI outputs: • Notes:...
Page 14 Connecting LSI to power supply: Sensors • 24 V DC Power supply POWER IN POWER OUT POWER OUT optic electronic Connecting restart buttons as required: • Notes: INPUT INPUT 24 V DC Connecting a contactor monitor as required: • INPUT Note: K 1 K 2 K 3 K 4...
Page 15 Connecting incremental encoders as required: • INPUT SPEED INPUT SPEED INPUT Notes: Must remain open ! Incremental encoders • To incremental encoders Note: Connect shielding to strain relief Pin assignment 1 +24V DC 2 +24V DC 3 GND 4 GND 5 n.c.
Page 16 8.3 Connecting the LSI to a PC • Notes: Pin no. Pin no. RXD– RXD– RXD+ RXD+ TXD+ TXD+ TXD– TXD– Enclosure LSI-termination shield connected to strain relief (enclosure) jumpered...
Page 17 Programming the LSI - User Software 9.1 Installing the PLS/LSI user software Note: System requirements ™ ™ • • Under MS-Windows: • File-Run Under Windows 95 • • •...
Page 18 9.2 What To Do Notes: Other options Edit fields: Teach-in and check protective field: Essential steps Adapt protective fields to speed: • Configure hardware: Simulate monitoring cases: Define monitoring area: • Monitor protective fields: Define monitoring cases: • Monitor inputs and outputs: Send configuration to LSI: Check settings: •...
Page 19 9.3 Entry: The initial configuration • • • • • Note:...
Page 20 Configure hardware To create a new configuration: • File - New • • • To edit the received configuration: LSI - Configuration - Edit. • • • Universal address (zero): Single address (between 5 and 126): • • • Standard: Pixel suppression: •...
Page 21 • • • • • With restart inhibit: Without delay: Delayed by n seconds: • • To log on other sensors: • • •...
Page 22 Define monitoring areas To define other monitoring areas: • • • Note: • • •...
Page 23 Define monitoring cases To change the monitoring case: • To define other monitoring cases: • • • • • • Note: •...
Page 24 • • Note: • • • Note: • • •...
Page 25 Send configuration to LSI • • LSI - User Category • • LSI - Configuration - Send to LSI • To correct settings: • To confirm settings: • • •...
Page 26 Edit monitoring area • Monitoring Area - Edit • • • Note: Convert field shape: • Edit - Convert Into Notes:...
Page 27 Define rectangular field: • Note: ... or: • Edit - Field Coordinates • • Define semicircle: • ... or: Edit - Field Coordinates • • •...
Page 28 Define segmented field: • • • ... or: • Edit - Field Coordinates • • • Note: Edit - Field Coordinates • Monitoring Area - Edit Note:...
Page 29 Send monitoring area to LSI Monitoring Area - Send to LSI • • • • • Note: LSI - User Category...
Page 30 9.4 Expand configuration Note on the following subsections: Log on additional sensors LSI - Configuration - Edit. • • • • •...
Page 31 Define additional monitoring areas LSI - Configuration - Edit. • • • • • • Define additional monitoring cases • LSI - Monitoring Cases - Edit Overview of all monitoring cases: • Check plausibility: • To create a new monitoring case: •...
Page 32 Note: Note:...
Page 33 Note on unique and alternative orders: Change inputs and outputs • LSI - Configuration - Edit. • • • • •...
Page 34 Change address • LSI - Configuration - Edit • • • Universal address (zero, recommended setting): Single address (between 5 and 126): Change application variant LSI - Configuration - Edit • • • • • Standard: Pixel suppression:...
Page 35 Change restart behavior • LSI - Configuration - Edit • • • With restart inhibit: Without delay: Delayed by n seconds: • Configure incremental sensors LSI - Configuration - Edit • • • • • Note:...
Page 36 9.5 Edit/dimension fields Notes: Convert fields Edit - Convert Into • Note:...
Page 37 Change scale of segmented field • Edit - Select All • Copy and paste fields Edit - Copy • • Edit - Paste • Save individual fields • Edit - Copy To • Edit - Paste From...
Page 38 Fix coordinates • Edit - Field Coordinates • • • •...
Page 39 9.6 Teach-in protective field • • Monitoring Area - Teach-in • • • Note: •...
Page 40 Reject protective field: • Edit protective field: • Check protective field: • • If you want to cancel the check beforehand: Monitoring Area - Teach-In • • Note:...
Page 41 9.7 Adapt protective fields to speed • • LSI - User Category File - New •...
Page 42 Note: Note:...
Page 43 Notes:...
Page 44 Further tips and hints: A note about turning on-the-spot:...
Page 45 9.8 Simulate monitoring cases LSI - Monitoring Cases - Simulate • • • •...
Page 46 9.9 Monitor protective fields Monitoring Area - Monitor • • Save space contour • LSI - Tools - Measurements - Record Measurements • • Monitoring Area - Monitor • • To terminate recording: • Monitoring Area - Monitor LSI - Tools - Measurements - •...
Page 47: Monitor Inputs And Outputs
9.10 Monitor inputs and outputs • LSI - Tools - I/O Monitor • To terminate recording: • Change interval for recording: • Save data: • Terminate monitoring of inputs and outputs: •...
Page 48: Check Settings
9.11 Check settings Note: File - View • Scroll through pages: • Change view: Change size of screen view: • • Print page: •...
Page 49 9.12 Receive and store configuration Receive configuration from LSI LSI - Configuration - Configuration • Scroll through pages: • Change view: Change size of screen view: • • Print log: • Store configuration log • •...
Page 50: Change Password
9.13 Change password To change the password: LSI - User Category • • LSI - Password - Change for Authorized Client • • • • • Note:...
Page 51 9.14 Change screen view Enlarge or reduce view • • Move view • • ... or: • Center view •...
Page 52 Change grid pattern View - Options • • • • • • • • Restore defaults: • Confirm settings: • Set displayed measurements Note: • View - Options • • •...
Page 53 9.15 Interrogate fault memory (system diagnosis) Initial fault diagnosis • LSI - Diagnosis • Interrogate LSI fault memory • LSI - SICK Diagnosis •...
Page 54 • • • Enter supplementary information: • Print result log: • Save result log as file: • Note: LSI - Initialize Interrogate sensor fault memory • LSI - Sick Diagnosis • •...
Page 55 • • • • • In case of PLS fault: • LSI - Initialize In case of LSI fault: LSI - Initialize • Deconfigure sensor • LSI - SICK Diagnosis • • Note:...
Page 56: Care And Maintenance
10 Care and Maintenance 10.1 LEDs on the LSI LSI LEDs: Status OSSD WEAK/ ERROR OSSD Yellow Green Yellow Green Yellow (Green) (Yellow) (Yellow) (Red) Protective field free Object in protective field 1 Hz Contamination warning * Contamination * Fatal error ** 4 Hz OSSD WEAK/...
Page 57 10.2 LSI fault table 10.3 SICK Service / Hotline Note: Fault code: Cause / What to do: System OK 11 - 21 Communication error between PLS and LSI: 32 - 35 Internal error: Sensor error: Sensor has no default password:...
Page 58 Fault code: Cause / What to do: Measurement telegram error sensor 1: Measurement telegram error sensor 2: Measurement telegram error sensor 3: Measurement telegram error sensor 4: Initialization error sensor 1: Initialization error sensor 2: Initialization error sensor 3: Initialization error sensor 4: Protective field configured too large: Contamination on sensor 1: Contamination on sensor 2:...
Page 59 Fault code: Cause / What to do: Initialization error on channel 1: Initialization error on channel 2: Internal error: Measurement tolerance of incremental encoders exceeded by more than 25%: Directional values of incremental encoders different: Undefined input combination: Internal error: Wrong order of monitoring case switching: Error in sensor 1: Error in sensor 2:...
Page 60 Fault code: Cause / What to do: Same levels at input C: Same levels at input D: Faulty operation of inputs: Incorrect operation of RES A: Incorrect operation of RES B: Input frequency of incremental encoders above 100 kHz: Contactor monitor EDM A still open: Contactor monitor EDM A closed when output active: Contactor monitor EDM A open when output inactive: Contactor monitor EDM B still open:...
Page 61: Application Examples
11 Appendix 11.1 Application examples Notes: For area protection Example 1: Machining centre with three load positions Note on the circuit diagram: hazardous area +24V DC POWER IN POWER OUT POWER OUT SENSOR 1 SENSOR 2 SPEED INPUT SPEED INPUT INPUT INPUT...
Page 62 Example 2: Pipe bending machine (simultaneous) Note on the circuit diagram: +24V DC POWER IN POWER OUT POWER OUT SENSOR 1 SENSOR 2 SPEED INPUT SPEED INPUT INPUT INPUT...
Page 63 For vehicle protection Example 3: Driverless Transport System (DTS), forward and reverse, with incremental encoders Frictional wheel ∅ 3,5cm with incremental encoder How to calculate the number of pulses per centimetre: Forklift wheel ∅ 35cm Distance covered by vehicle π π...
Page 64 Note on the circuit diagram: +24V DC POWER IN POWER OUT SENSOR 1 POWER OUT SENSOR 2 SPEED INPUT SPEED INPUT INPUT INPUT 0¡ 90¡ 0¡ 90¡...
Page 65 Example 4: Driverless Transport System (DTS), forward only, with incremental encoders Note on the circuit diagram: +24V DC POWER IN POWER OUT POWER OUT SENSOR 1 SENSOR 2 SPEED INPUT SPEED INPUT INPUT INPUT + - 0¡ 90¡ + - 0¡ 90¡...
Page 66 11.2 Startup testing and restart Performing startup testing How to perform startup testing: • Red Yellow Green Yellow Green Yellow Green Yellow OSSD WEAK/ OSSD ERROR • Red Yellow Green • •...
Page 67 Restart after intrusion into protective field Restart ”without delay” Yellow Green Yellow Green Yellow OSSD WEAK/ OSSD ERROR Restart ”delayed by n seconds”: After n seconds: Yellow Green Yellow Green Yellow OSSD WEAK/ OSSD ERROR Restart ”with restart button”: Yellow Green Yellow Green...
Page 68: Technical Data
11.3 Technical data Notes: General data Protective fields ≤ Warning fields Inputs Overall measuring range µ µ...
Page 69: Standards And Regulations
11.4 Accessories 11.5 Standards and regulations For mounting For connection to controller and PLS Regarding the use and installation of safety devices: Regarding construction and equipping of safety devices: Power supply units User documentation...
Page 70: Connection Diagram
11.6 Connection diagram DC 24 V DC 24 V DC 24 V POWER IN POWER OUT POWER OUT SENSOR SENSOR SENSOR SENSOR RS 232 optic electronic OSSD WEAK/ OSSD RS 422 ERROR INPUT INPUT SPEED INPUT SPEED INPUT K4 K3 24 V DC...
Page 71: Dimensional Drawing
11.7 Dimensional drawing C O M D C 2 4 V D C 2 4 V POWER IN POWER OUT POWER OUT SENSOR SENSOR SENSOR SENSOR RS 232 optic electronic R ES O SSD WEA K/ O SSD R ES RS 4 2 2 ER RO R INPUT...
Page 72 12 Glossary Plausibility check Incremental encoder Speed difference I/O monitor Space contour Measurement zone Warning field Monitoring area Monitoring case, simultaneous Pixel suppression Protective field...

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