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Measuring light grids (10 mm beam spacing)

OY51

11 Troubleshooting

The LEDs of the transmitter and the receiver indicate faulty operating states (Operating and display
elements (

14)). For a detailed fault description see the following tables.

11.1 Transmitter fault diagnostics

LED

Possible cause

Troubleshooting

Red

Red flashing

Internal fault

Send device to ifm branch office for repair.

11.2 Fault diagnosis receiver

LED

Possible cause

Troubleshooting

Red

Lit permanently interrupted by a
pulse

No synchronisation

Check the connections and alignment of the light grid.

Red

Red flashing

Internal fault

Send device to ifm branch office for repair.

Содержание OY51

Страница 1: ...Operating instructions Measuring light grids 10 mm beam spacing OY51 11367152 00 02 2021 GB ...

Страница 2: ...e EY5053 and EY5054 11 7 3 2 Synchronisation via standard sockets 12 7 3 3 Optical synchronisation 12 8 Operating and display elements 14 8 1 Transmitter LED states 14 8 2 Receiver LED states 14 9 Operation 15 9 1 Switching mode SIO mode 15 9 2 Operation with IO Link master 15 9 3 Process values 15 9 3 1 FBO first beam occupied 15 9 3 2 LBO last beam occupied 16 9 3 3 CBO central beam occupied 16 ...

Страница 3: ... QR code on the unit packaging or at www ifm com 1 1 Symbols used Instruction Reaction result Cross reference LED on LED off LED flashes Important note Non compliance can result in malfunction or interference Information Supplementary note 1 2 Warnings used WARNING Warning of serious personal injury w Death or serious irreversible injuries may result GB ...

Страница 4: ...the architect of the system Read this document before setting up the product and keep it during the entire service life The product must be suitable for the corresponding applications and environmental conditions without any restrictions Only use the product for its intended purpose Ò Intended use If the operating instructions or the technical data are not adhered to personal injury and or damage ...

Страница 5: ...acing OY51 5 3 Intended use 2 1 1 Transmitter T 2 Receiver R P Detection zone I Detection field width H Detection field height The OY51 light grids are multi beam optoelectronic devices and consist of one transmitter and one receiver GB ...

Страница 6: ... following steps u Fix the transmitter and the receiver Installation Ò 8 u Connect the receiver to an IO Link master and establish a connection to the unit u Synchronise the transmitter and the receiver Synchronisation of transmitter and receiver Ò 11 u Set the parameters of the unit via IO Link ...

Страница 7: ...etection types Description Detection of an object in motion The object to be detected must have a compact shape and block a certain number of contiguous light beams The light barrier detects the previously stored object in any position Detection of a stationary object The object to be detected can have any shape The light barrier only detects the object if it occupies the same position in the dete...

Страница 8: ...ain smoke or dust may occur it is recommended to take appropriate measures The calculation of the range depends on environmental conditions Recommended Fc correction factors Pu Pm x Fc Pu being the usable range and Pm the maximum range in metres The Fc factors are indicated in the following table Environmental conditions Fc correction factor Fog 0 25 Dense smoke 0 25 Powder 0 5 Steam 0 5 6 1 1 Fas...

Страница 9: ...n the transmitter so that the green LED of the receiver lights u Fix the transmitter and the receiver 6 2 Multiple systems Using several light grids may lead to malfunction and disable the detection function Therefore the light grids are to be installed so that the beam sent by the transmitter of a system can only be detected by the corresponding receiver The following important rules for installa...

Страница 10: ...m spacing 10 2 3 1 T1 T1 T2 T2 T2 R1 R1 R1 R2 R2 Fig 1 Possible arrangements 1 Position of both transmitters next to each other 2 Position transmitter 1 and receiver 2 on top of each other 3 Combination in L shape T Transmitter R Receiver ...

Страница 11: ...V DC Operating voltage 4 SYNC Output Synchronisation output 5 Not used For information about available sockets connectors see www ifm com 7 2 Receiver wiring diagram Pin layout Pin Name Type Description 4 2 1 3 5 1 L 24 V DC Operating voltage 2 SYNC Input Synchronisation input 3 L 0 V DC Operating voltage 4 Q IEC 61131 3 Switching signal SIO C IEC 61131 9 IO Link interface COM1 COM2 COM3 5 Not use...

Страница 12: ...n this case only optical synchronisation is possible Optical synchronisation Ò 12 For long detection field widths 1 10 m range EY5053 For short detection field widths 0 2 m range EY5054 7 3 2 Synchronisation via standard sockets L SYNC 1 BN 2 WH 4 BK 3 BU L 2 L IN SYNC 1 BN 2 WH 4 BK 3 BU L 2 1 T R T Transmitter R Receiver 1 Connection transmitter 2 Connection receiver SYNC Synchronisation IN 24 V...

Страница 13: ...51 13 2 2 1 T R IN L 3 2 BN BK BU 1 L L 3 4 BN BK BU 1 L T Transmitter R Receiver 1 Connection transmitter 2 Connection receiver IN 24 V DC Ò range 1 10 m 0 V DC Ò range 0 2 m With optical synchronisation the beam direction cannot be reversed GB ...

Страница 14: ...m start Error Transmitter fault diagnostics Ò 19 No synchronisation via cable Ready for operation Low range flashes twice slowly High range flashes twice quickly 8 2 Receiver LED states Meaning Status LED IO Link LED Red Green yellow Red Green Detection field interrupted Detection field free Teach activated Object detected Error Fault diagnosis receiver Ò 19 Successful connection to IO Link master...

Страница 15: ...2 13 14 15 16 17 18 2 1 T R Free light beam Interrupted light beam 1 Number of light beams 2 Detection direction 3 Object The detection direction is also the counting direction The counting direction can be changed via the IO Link interface 9 3 1 FBO first beam occupied The process value FBO indicates the position number of the first interrupted light beam The following examples are for illustrati...

Страница 16: ...dicates the position number of the central interrupted light beam If there are several non contiguous interrupted sections the process value CBO refers to the section with the most consecutive interrupted beams The following examples are for illustration purposes 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 CBO 11 3 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 CBO 13 3 3 1 2 3 4 5 6 7 ...

Страница 17: ...pted sections the process value NCBO refers to the section with the most consecutive beams occupied The following examples are for illustration purposes 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 NCBO 3 3 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 NCBO 5 3 3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 1 2 NCBO 3 Fig 6 Example NCBO Free light beam Interrupted light beam 1 Number of...

Страница 18: ...10 Technical data 10 1 Light grid with 10 mm beam spacing Characteristics OY5100 OY5103 OY5106 OY5110 OY5113 OY5116 Total length mm 213 663 1113 1713 2163 2613 Detection field height mm 140 590 1040 1640 2090 2540 Number of beams 15 60 105 165 210 255 ...

Страница 19: ... following tables 11 1 Transmitter fault diagnostics LED Possible cause Troubleshooting Red Red flashing Internal fault Send device to ifm branch office for repair 11 2 Fault diagnosis receiver LED Possible cause Troubleshooting Red Lit permanently interrupted by a pulse No synchronisation Check the connections and alignment of the light grid Red Red flashing Internal fault Send device to ifm bran...

Страница 20: ... an antistatic product Do not use any aggressive or abrasion developing cleaning agents since they could attack the surfaces To avoid electrostatic charging on the front do not use any woollen cloths Scratches on the front panes of the optoelectronic sensors may deviate the light beams and impair the function Only the manufacturer is allowed to repair the unit Dispose of the unit in an environment...

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