3d driver assistance system for collision awareness (104 pages)
Summary of Contents for SICK C4000 Select
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O P E R A T I N G I N S T R U C T I O N S C4000 Select Safety Light Curtain...
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This document is protected by the law of copyright, whereby all rights established therein remain with the com- pany 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.
These operating instructions are addressed to planning engineers, developers and the operators of plants and systems which are to be protected by one or several C4000 Select safety light curtains. It also addresses persons who integrate the C4000 Select into a ma- chine, initialize its use, or who are in charge of servicing and maintaining the device.
Display indicators show the status of the 7@segment display of sender or receiver: Constant indication of characters, e.g. 2 When using an inverted mounting of the C4000 Select, you must take into account that the information presented by the 7-segment display will also be inverted.
“e” in accordance with EN ISO 13 849@1:2006 The physical resolution of the C4000 Select is 30 mm with a maximum protective field width of up to 21 m and available protective field heights from 300 up to 1800 mm. Con- figurable parameters are set using DIP switches.
Correct use The C4000 Select safety light curtain must be used only as defined in section 2.2 “Applica- tions of the device”. It must be used only by qualified safety personnel and only on the machine where it has been installed and initialized by qualified safety personnel in accordance with these operating instructions.
The operating instructions must be made available to the operator of the machine where the C4000 Select safety light curtain is installed. 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.
C4000 Select 3.2.2 The light curtain principle The C4000 Select safety light curtain consists of a sender and a receiver (Fig. 1). Between these two units is the protective field, defined by a protective field height and a protective field width.
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I/O capability) Cascade of multiple C4000 Select systems The C4000 Select supports the cascade of up to three 1800 mm protective height C4000 Select sender and receiver pairs. This may be realized only when the extended I/O connec- tion is available. When three light curtains are cascaded together, a physical barrier may be necessary to prevent optical interference between the two light curtains configured with the same beam code if they are positioned too closely together.
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There are two methods of implementing C4000 Select cascades. The first method utilizes an extended I/O connection located on the top end cap for the first C4000 Select (host) and the second C4000 Select (guest 1). The third C4000 Select (guest 2) utilizes a system connection only.
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Cascade of C4000 Select and SICK S300/S3000 safety laser scanner The C4000 Select supports the cascade of a single SICK S300 or S3000 safety laser scan- ner. Connection of the S300 or S3000 occurs on the extended I/O connection to provide both power and connection of safety relevant signals (i.e.
S3000 safety laser scanner The C4000 Select safety light curtain operates correctly as a protective device only if the following conditions are met: The control of the machine must be electrical. The dangerous state of the machine must be transferable at any time into a safe state.
7@segment display. 3.4.1 Message center of the C4000 Select sender unit The message center for the C4000 Select sender unit has two LEDs that provide operatio- nal status as shown in the figure below: Fig. 9: Message center for...
3.4.2 Message center of the C4000 Select receiver unit The message center for the C4000 Select receiver unit consists of several LED groups and a 7@segment LED display that provides operational status as shown in the figure below: Fig. 10: Message center for C4000 Select receiver unit Tab.
You must ensure electrostatic discharge does not occur when handling the C4000 Select! Before handling the C4000 Select, you must ensure that any electrostatic charge is dis- WARNING charged. An electrostatic discharge that occurs on the C4000 Select may cause damage to the electronic boards.
C4000 Select cascading options. When additional devices are cascaded with the C4000 Select, the safety outputs (OSSDs) of the host C4000 Select represent the logical value of all devices in the cascade. Tab. 9: C4000 Select exten-...
Internal errors on safety capable inputs which prevent the inputs from returning to the safe state. An internal error on a safety capable input is a failure of the C4000 Select electrical input circuitry. Discrepancy of the dual-channel input evaluation Additional measures must be made to address any external errors that cannot be moni- tored internally by the C4000 Select.
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2), a minimum distance between the two systems must be implemented. The following figure provides information regarding the minimum distance “a” that must separate the two C4000 Select systems based on the distance D between the sender of system 1 and the receiver of system 2.
Scanning range Scanning range defines the strength of the C4000 Select protective field beams in order to allow for longer distances between the C4000 Select sender and receiver devices. Match the scanning range with the protective field width! The scanning range of the system (host, guest 1 and guest 2) must be adapted to the pro- tective field width.
C4000 Select without causing a stop condition to occur. When an object that is larger than the floating blanking configuration of the C4000 Select, or when more than one object has been detected in the protective field of the C4000 Select, an immediate stop condition will occur.
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Operating Instructions C4000 Select When floating blanking has been implemented with a C4000 Select device, a hole is pro- duced in the protective field. With the aid of Tab. 14 you can determine the effective resolution of the safety light curtain at this point and the corresponding minimum object size that ensures that the C4000 Select safety outputs switch to inactive (low) (i.e.
Persons who are in the hazardous area but not in the light path between sender and receiver are not detected by the C4000 Select system. It is therefore to be ensured that the hazardous area is fully visible and any dangerous state can only be initiated if there are no personnel in the hazardous area.
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If the laser warning labels are covered, e.g. on installation of the C4000 Select in a device column (accessory), you must apply a laser warning label in an appropriate location in close proximity to the sender unit.
C4000 Select receiver unit until the system is properly aligned. To activate the laser, locate the button near the DIP switches in the C4000 Select sender unit. Press the button for more than 0.25 seconds. Once pressed and released, the laser will be illuminated for four (4) minutes.
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Do not look into the laser aperture! The laser alignment aid of the C4000 Select sender unit is rated Class 1 (eye safe) to applicable standards. However, as with any source of radiated energy (e.g. light), pro- WARNING longed, direct exposure to laser light may cause damage to vision.
I/O connection! Wire colors shown in this table are in accordance with SICK C4000 Select M12 × 5 cable accessories. When utilizing other M12 × 5 cable manufacturers’ cables, you may need to verify that the conductor colors shown in this table correspond with the cable that you are using.
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Functional Earth Wire colors shown in this table are in accordance with SICK C4000 Select M12 × 5 cable accessories. When utilizing other M12 × 5 cable manufacturers’ cables, you may need to verify that the conductor colors shown in this table correspond with the cable that you are using.
Functional Earth Wire colors shown in this table are in accordance with SICK C4000 Select M12 × 5 cable accessories. When utilizing other M12 × 5 cable manufacturers’ cables, you may need to verify that the conductor colors shown in this table correspond with the cable that you are using.
Commissioning requires a thorough check by qualified safety personnel! Before you operate a system protected by the C4000 Select safety light curtain for the first time, make sure that the system is first checked and released by qualified safety person- WARNING nel.
If you wish to readjust the alignment later, press the laser activation button on the C4000 Select sender unit. The safety outputs of a host C4000 Select system that is cascaded will remain inactive (low) i.e. red until all guests have been correctly aligned and their corresponding outputs are active (high) i.e.
Operating Instructions C4000 Select Configuration Default delivery status As delivered the C4000 Select is configured ready for protective operation. The following tables indicate the default switch settings for C4000 Select sender and receiver units: Tab. 23: Default DIP switch Switch Description...
C4000 Select Care and maintenance The C4000 Select safety light curtain is maintenance-free. The front screen of the C4000 Select safety light curtain and any additional front screen(s) (see “Additional front screen (weld spark guard)” on page 74) should be cleaned at regular intervals and when dirty.
1 through 6. To place the device back in operation: Rectify the cause of the fault as per Tab. 28. Switch the power supply for the C4000 Select off and on again (e.g. by unplugging the system connection and reinserting it).
EN 60 204@1. Suitable power supplies are available as accessories from SICK. Within the limits of U For detailed information regarding the accurate interpretation of this data, please contact your local SICK representative. EN 954@1 is valid until 29.11.2009. After this date, only its successor EN ISO 13 849@1:2006 may be used.
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In order to satisfy enclosure rating, the cover plate over the DIP switches must be secured correctly. Further, system and extended I/O cables must be rated IP 65 or better and must also be attached to the C4000 Select correctly. You must use protective caps that are suitable for IP 65 enclosure rating for any unused connectors.
1 is described in section 11.2.2 “Calculating the guest 1 response time” on page 59. – The response time for guest 2 using a C4000 Select system as guest 2 is described in section 11.2.3 “Calculating the guest 2 response time” on page 60.
4 of the table below. Identify the response time value that corresponds to your C4000 Select guest 1 based on the beam code DIP switch setting (i.e. Uncoded, Beam code 1 or Beam code 2 operation) and the protective height that is used.
2 position. Identify the response time value that corresponds to your guest 2 C4000 Select based on the beam code DIP switch setting (i.e. Uncoded, Beam code 1 or Beam code 2 operation) and the protective height that is used.
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C4000 Select host and S3000 safety laser scanner as guest 1 The calculation example shown below is based on the following: C4000 Select, 900 mm protective height, beam code 1, with 1 beam floating blanking S3000 safety laser scanner as guest 1 with 60 ms response time based on scanner configuration Tab.
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Host-guest 1-guest 2 C4000 Select system The calculation example shown below is based on the following: Host C4000 Select, 900 mm protective height, beam code 1, with 1 beam floating blanking Guest 1 C4000 Select, 1200 mm protective height, beam code 2, floating blanking is...
4.936 kg 4.870 kg 1500 5.866 kg 5.778 kg 1800 Add the following additional weight(s) for options that apply to your C4000 Select system: Additional weight considerations [g] (typical) 0.011 kg 0.011 kg Top extension connection 0.014 kg 0.040 kg...
C4000 Select receiver dimensions for front and side views, with system connection, with system connection and top extension connection, with system and extension connection on bottom and with top end cap LED; units in mm. Values are typical; consult SICK for engineering.
11.4.2 C4000 Select sender (all variants) C4000 Select sender dimensions for front and side views, with system connection, with system connection and top extension connection and with system and extension connec- tion on bottom; units in mm. Values are typical; consult SICK for engineering.
The extension and system connections are both incorporated into the bottom end cap of the devices. An LED indicator (360° view) that provides safety output status infor- mation is integrated into the top end cap of the C4000 Select receiver unit. Tab. 48: C4000 Select with...
The extension and system connections are both incorporated into the bottom end cap of the devices. An LED indicator (360° view) that provides safety output status information is integrated into the top end cap of the C4000 Select receiver unit. Tab. 50: C4000 Select with...
Tab. 22: Displays shown during the power-up cycle ............47 Tab. 23: Default DIP switch settings for C4000 Select sender unit........50 Tab. 24: Default DIP switch settings for C4000 Select receiver unit when extended I/O connection is not present .................50 Tab. 25: Default DIP switch settings for C4000 Select receiver unit when extended I/O connection is available ..................50...
Tab. 36: Response time calculation for C4000 Select host and S3000 safety laser scanner as guest 1 ....................61 Tab. 37: Response time cal-culation for host-guest 1-guest 2 C4000 Select system ..62 Tab. 38: Weight of sender and receiver C4000 Select ............63 Tab.
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