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1-4 Description of Safety Functions

 

1-4 

Description of Safety Functions 

1-4-1 

DST1-series Safety I/O Terminals 

Safe State 

The following status is treated as the safe state by the DST1-series Safety I/O 
Terminals. 

•

  Safety outputs: OFF 

•

  Output data to network: OFF 

 

 

DeviceNet 

Outputs: OFF

Outputs to network: OFF 

Inputs 

Safe 

state

 

 
Therefore, the DST1-series Safety I/O Terminals must be used for applications in which 
it enters into safe state when the safety outputs turn OFF and the output data to the 
network turns OFF.   

 

Self-diagnosis Functions 

Self-diagnosis is performed when the power is turned ON and periodically during 
operation. If an error occurs, it will be treated as a fatal error (the MS indicator will light 
in red), and the safety outputs and output data to the network will turn OFF. 
 

Access Control by Password 

After configuration data had been downloaded and verified, the configuration data 
within the DST1-series Safety I/O Terminals can be protected by a password. 

 

Network Configurator 

DST1 Safety I/O Terminal 

DeviceNet network 

Configuration data 
downloaded. 

Password setting 

Configuration data 

 

Note:  

Refer to the

 System Configuration Manual (Z905) 

for password setting.

 

 

1-11 

Содержание DST1 Series

Страница 1: ...y I O Terminals DeviceNet Safety DST1 ID12SL 1 Safety Input Terminal DST1 MD16SL 1 Safety I O Terminal with Semiconductor Outputs DST1 MRD08SL 1 Safety I O Terminal with Relay Outputs OPERATION MANUAL Cat No Z904 E1 01 ...

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Страница 5: ...DST1 series Safety I O Terminals Operation Manual Produced April 2005 ...

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Страница 7: ...ially hazardous situation which if not avoided may result in minor or moderate injury or in property damage Indicates required actions Indicates prohibited actions OMRON Product References All OMRON products are capitalized in this manual The word Unit is also capitalized when it refers to an OMRON product regardless of whether or not it appears in the proper name of the product The abbreviation P...

Страница 8: ...trieval system or transmitted in any form or by any means mechanical electronic photocopying recording or otherwise without the prior written permission of OMRON No patent liability is assumed with respect to the use of the information contained herein Moreover because OMRON is constantly striving to improve its high quality products the information contained in this manual is subject to change wi...

Страница 9: ...s Information on DST1 series Safety I O Terminals Z904 DeviceNet Safety System Configuration Manual WS02 CFSC1 E Information on using the Network Configurator Z905 DeviceNet Operation Manual Describes the network configuration and connection modes of a DeviceNet network Also provides details on connection methods specifications and power supply methods to the communications systems of connection d...

Страница 10: ... USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLIGENCE OR ST...

Страница 11: ...ed to imply that the uses listed may be suitable for the products Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this manual Nuclear energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment and installations subject to separate industry or...

Страница 12: ...to confirm actual specifications of purchased products DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown PERFORMANCE DATA Performance data given in this manual is provided as a guide for the user in determining suitability and does not constitute a warranty It may represent the result of OMRON s test condition...

Страница 13: ...ol systems railroad systems aviation systems vehicles combustion systems medical equipment amusement machines safety equipment and other systems machines and equipment that may have a serious influence on lives and property if used improperly consult your OMRON representative Make sure that the ratings and performance characteristics of the product are sufficient for the systems machines and equip...

Страница 14: ...that enable these functions and mechanisms to perform properly based on a full understanding of their operation Typical related international standards ISO 14119 Safety of Machinery Interlocking Devices Associated with Guards Principles of Design and Selection z Installation of Safety Device The construction and installation of systems with safety related components for equipment or facilities mus...

Страница 15: ...ly so that DC24V line do NOT touch the safety outputs accidentally or unintentionally Serious injury may possibly occur due to loss of required safety functions Ground the 0V line of the power supply for external output devices so that the devices do Not turn ON when the safety output line is grounded For Model DST1 MRD08SL 1 Apply only one AC line phase to the relays output Incorrect For Model DS...

Страница 16: ...ions Locations subject to condensation as the result of severe changes in temperature Locations subject to dust especially iron dust or salts Locations subject to dust especially iron dust or salts Locations subject to water oil or chemicals Locations subject to shock or vibration Take appropriate and sufficient countermeasures when installing systems in the following locations Inappropriate and i...

Страница 17: ... Supply Selection Use DC power supply satisfying requirements below Secondary circuits of DC power supply is isolated from its primary circuit by double insulations or reinforced insulations DC power supply satisfies the requirement for class 2 circuits or limited voltage current circuit stated in UL 508 20ms or over of the output hold time Periodical Inspection and Maintenance Disconnect the DST1...

Страница 18: ...2 10 01 EN 61000 6 4 10 01 EN 418 1992 2 International Standards IEC 61508 part1 7 12 98 05 00 IEC 61131 2 02 03 3 U S A Standards NFPA 79 2002 ANSI RIA15 06 1999 ANSI B11 19 2003 The DST1 has been certified as follows by Underwriter s Laboratory Listings for U S and Canadian Safety Standards UL1998 NFPA 79 UL 508 CSA 22 2 No14 UL 1604 For Model DST1 ID12SL 1 and Model DST1 MD16SL 1 12 ...

Страница 19: ... device verifies that the configuration data is correct by using the safety signature test pulse A signal used to detect external wiring coming into contact with the power supply positive or short circuits between signal lines dual channel Using two inputs or outputs as the input or output for redundancy Dual Channel Complementary Setting to evaluate that two logic states are complementary Dual Ch...

Страница 20: ...y Revision History The manual revision is indicated at the end of the Cat No printed at the lower left of back cover of the manual Cat No Revision Z904 E1 01 Revision Date Modifications 01 April 2005 First edition 14 ...

Страница 21: ...T1 series Safety I O Terminals Features 1 3 1 2 Standard Models 1 5 1 3 Functions 1 6 1 3 1 DST1 series Safety I O Terminals 1 6 1 3 2 Safety Inputs 1 8 1 3 3 Test Outputs 1 9 1 3 4 Safety Outputs 1 10 1 4 Description of Safety Functions 1 11 1 4 1 DST1 series Safety I O Terminals 1 11 1 4 2 Safety Inputs 1 12 1 4 3 Safety Outputs 1 18 1 4 4 Input Reaction Time 1 19 1 4 5 Output Reaction Time 1 19...

Страница 22: ...2 Indicators 4 3 4 2 1 MS NS Indicators 4 3 4 2 2 Configuration Lock Indicator 4 3 4 2 3 IN PWR OUT PWR Indicators 4 4 4 2 4 I O Indicators 4 4 Section 5 DST1 series 5 1 5 1 Safety Input Terminal 5 2 5 1 1 Safety Input Specifications 5 2 5 1 2 Test Output Specifications 5 2 5 1 3 Nomenclature 5 2 5 1 4 Internal Circuits and Terminal Arrangement 5 3 5 1 5 Dimensions 5 4 5 2 Safety I O Terminal with...

Страница 23: ...g and Configuration 7 2 7 2 Examples of Wiring for Each Application 7 3 7 2 1 Emergency Stop Switch Dual Channel Inputs with Manual Reset 7 3 7 2 2 Two Hand Input 7 4 7 2 3 User Mode Switch Input 7 5 7 2 4 Muting Lamp Output 7 6 7 2 5 Limit Switch Dual Channel Inputs and a Manual Reset 7 7 7 2 6 Safety Light Curtain Input 7 8 7 2 7 Semiconductor Outputs for Dual Channel Mode 7 9 7 2 8 Relay Output...

Страница 24: ...Section 1 Overview ...

Страница 25: ...54 1 The DST1 series Safety I O Terminal s safety I O data is transmitted through safety I O communications conforming to the DeviceNet Safety Protocol and the data processing is performed in conducted in the Safety Network Controller NE1A SCPU01 Also the status of the safety I O data can be monitored in a standard PLC in an existing DeviceNet network using standard I O communications or explicit ...

Страница 26: ...ted The rated output current is 0 5 A max per output Relay Outputs Pairs of related output terminals can be set to Dual Channel Mode in order to be compliant with the Category 4 standards When Dual Channel Mode is set the output data patterns can be evaluated The rated output current is 2 A max per output The safety relays can be replaced DeviceNet Safety Communications As a Safety Slave the DST1 ...

Страница 27: ...O Connector is structured to prevent incorrect connection Cage Clamp Wiring Cables can be wired without terminal screws Maintenance Functions The DST1 series Safety I O Terminals are equipped with Maintenance Functions such as a contact operation counter cumulative ON time monitor and operating time monitor 1 4 ...

Страница 28: ...uts Semiconductor outputs Relay outputs DST1 ID12SL 1 Safety Input Terminal 12 inputs 4 outputs See note DST1 MD16SL 1 Safety I O Terminal with Semiconductor outputs 8 inputs 4 outputs See note 8 outputs DST1 MRD08SL 1 Safety I O Terminal with Relay Outputs 4 inputs 4 outputs See note 4 outputs Note Each test output can be set to function as a test output or a standard output Test outputs are used...

Страница 29: ...afety input Combined Safety Input Status Common normal flag that is ON when the all safety inputs are normal Individual Safety Output Status Normal flag for each safety output Combined Safety Output Status Common normal flag that is ON when the all safety outputs are normal Individual Test Output Status Normal flag for each test output Status data Muting Lamp Status Normal flag for test output for...

Страница 30: ...ord a name or comment for every DST1 up to 32 characters These terminal names comments can be read and written I O comments The user can assign a name for each I O contact on the DST1 up to 32 characters each and record it in the DST1 The connected device can be checked for each I O contact allowing faulty devices to be identified during remote maintenance Last maintenance date The date on which m...

Страница 31: ...ety input that would be paired for the dual channel parameter will also be set to Single Channel Mode Dual Channel Equivalent Specifies using the Dual Channel Equivalent Mode with a paired safety input Dual Channel Complementary Specifies using Dual Channel Complementary Mode with a paired safety input Dual channel mode Discrepancy Time This setting is used to monitor the time in discrepancies in ...

Страница 32: ...ly terminal of a safety sensor The voltage supplied from the test output to the I O power supply V G is output Test output mode Muting Lamp Output terminal T3 only Specifies a muting lamp output When the output is ON disconnection of the muting lamp can be detected Output status after communications error Sets the output state of the test output when a communications error occurs This parameter is...

Страница 33: ...d short circuits with other output signal lines can be detected The consistency between signals on two channels can be evaluated Either of the following settings can be selected Single Channel Specifies using Single Channel Mode When Single Channel is set the safety output that would be paired for the dual channel parameter is also set to Single Channel Mode Dual channel mode Dual Channel Specifie...

Страница 34: ...to the network turns OFF Self diagnosis Functions Self diagnosis is performed when the power is turned ON and periodically during operation If an error occurs it will be treated as a fatal error the MS indicator will light in red and the safety outputs and output data to the network will turn OFF Access Control by Password After configuration data had been downloaded and verified the configuration...

Страница 35: ... ID12S 1 24 V Here IN0 and T0 are used in combination 24 V DC output with test pulse External contact Safety input terminal A test pulse is output from the test output terminal to diagnose the internal circuit when the external input contact turns ON Using this function short circuits between input signal lines and the power supply positive side and short circuits between input signal lines can be...

Страница 36: ...al safety input status will turn OFF T0 External device 24 V 0 V ON OFF IN0 Safety input 0 ON OFF ON OFF Status of safety input 0 ON Normal OFF T0 External device 24 V 0 V ON OFF IN0 Safety input 0 ON OFF ON OFF Status of safety input 0 ON Error OFF Error Remote I O data Remote I O data 1 13 ...

Страница 37: ...s in increments of 10 ms the safety input data and the individual safety input status will turn OFF for both inputs IMPORTANT The dual channel function is used with 2 consecutive inputs that start from even input numbers inputs 0 and 1 inputs 2 and 3 inputs 4 and 5 etc The following table shows the relation between terminal input and remote I O data Input terminals Remote I O data Dual channel mod...

Страница 38: ... error and the safety input data and the individual safety input status will turn OFF for both inputs IN0 IN1 ON OFF ON OFF Safety input 0 ON OFF ON OFF Status of safety inputs 0 and 1 ON OFF Discrepancy time Remote I O data Normal IN0 IN1 ON OFF ON OFF ON OFF ON OFF ON OFF Discrepancy time Remote I O data Error Error Safety input 1 Safety input 0 Safety input 1 Status of safety inputs 0 and 1 1 1...

Страница 39: ...emote I O data Normal IN0 IN1 ON OFF ON OFF ON OFF ON OFF ON OFF Discrepancy time Remote I O data Error Error Safety input 0 Safety input 1 Status of safety inputs 0 and 1 Safety input 0 Safety input 1 Status of safety inputs 0 and 1 Error Recovery All conditions below are necessary to recover from an error that has occurred in a safety input The cause of the error must be removed The error latch ...

Страница 40: ... has elapsed This helps prevent chattering of the input contacts IIN ON OFF Remote I O data Safety input ON OFF ON delay OFF Delay An input signal is treated as being ON during the OFF delay setting time 0 to 126 ms in increments of 6 ms after the input contact s falling edge The input will turn OFF only if the input contact remains OFF after the OFF delay time has elapsed This helps prevent chatt...

Страница 41: ...IMPORTANT To prevent the test pulse from causing the connected device to malfunction pay careful attention to the input response time of the device OUT ON OFF 470 µs 648 ms Dual Channel Setting When both channels are normal the outputs can be turned ON The status is treated as normal when both channels are normal If an error is detected for one channel the safety output data and the individual saf...

Страница 42: ... Time The input delay is the time from when an input signal is changed to when the new signal status is sent to the network Max Input Reaction Time 16 2ms setting value of ON OFF delay Note Refer to the System Configuration Manual Z905 for system reaction time 1 4 5 Output Reaction Time The output delay is the time from when a network signal is received to when the status of the output terminal is...

Страница 43: ...ommunications can be performed Normal Flags ON when there is no faults in the internal circuit and the external wiring An AND Flag of the Normal Flags Output monitors the actual output ON OFF status Normal Flags Normal Flags indicates whether each safety input safety output or test output is normal normal status ON error status OFF Output Monitors The outputs monitors indicated the actual ON OFF s...

Страница 44: ...Section 2 General Procedure ...

Страница 45: ... I O power and cables Connect communications connectors Set the node address Configure the system Make settings for the DST1 series Safety I O Terminals Refer to Section 3 The baud rate of the entire system is determined by the baud rate of the Master Unit The baud rate does not need to be set for each DST1 series Safety I O Terminals Node adress switches Refer to Section 2 5 Communications Connec...

Страница 46: ...IN Track Refer to the descriptions of individual DST1 models Section 5 for dimensions IMPORTANT Use the DST1 in an environment that is within the general specifications Use the DST1 in an enclosure rated IP54 IEC 60529 or higher Use DIN Track 35 mm wide to mount the DST1 in the control panel Always use an End Plate on each end of the DST1 to secure it Allow a minimum of 50 mm above and below the D...

Страница 47: ...own below are rough dimensions Confirm before application Note Use wires of the same diameter for any two wire ferrules that are used Reference Specifications Product Specifications from Phoenix Contact Wire dimensions Ferrule specifications Model of ferrule Cross sectional area of conductor mm 2 AWG Removed length of insulation mm Overall length L1 mm Length of metal part L2 mm Inner diameter of ...

Страница 48: ...ovided on the communications connector that match the colors of the lines to be inserted Check that the colors of the lines and stickers match when wiring the connectors The colors are as follows Color Signal Red Power cable positive side V White High side of communications data CAN_H Shield Blue Low side of communications data CAN_L Black Power cable negative side V Refer to the DeviceNet Operati...

Страница 49: ...the node address can be set from the Network Configurator IMPORTANT The node address must be set while the communications power supply is turned OFF Do not change the rotary switches while the power is ON The DST1 series Safety I O Terminals will detect this as a change in the configuration and will switch to fault state Use a small flat blade screwdriver to set the rotary switches being careful n...

Страница 50: ...Section 3 Configuration ...

Страница 51: ... state when an error occurs in these inputs outputs Even when the cause of the error has been removed the error state will remain latched for the time set here 1 000 ms Clear OFF Test Output Idle State Keep output data This parameter is common to all test outputs for which the Test Output Channel Mode is set to Standard Output It sets the output state of the test output when idle data is received ...

Страница 52: ...the test output is selected for use in combination with the safety input Set the channel mode of the test output selected here to Pulse Test Output Not Used Single Channel Specifies using Single Channel Mode If Single Channel is selected the safety input that would be paired for the dual channel parameter will also be set to Single Channel Mode Dual Channel Equivalent Specifies using the Dual Chan...

Страница 53: ...Mode Muting Lamp Output Terminal T3 only Specifies a muting lamp output When the output is ON disconnection of the muting lamp can be detected Not Used Clear OFF Fault Action Hold Last Data Sets the output state of the test output when a communications error occurs This parameter is enabled when the Test Output Channel Mode is set to Standard Output or Muting Lamp Output Clear OFF I O Comment 32 c...

Страница 54: ... safety output that would be paired for the dual channel parameter is also set to Single Channel Mode S Dual Channel Safety Output Mode Dual Channel Specifies using Dual Channel Mode When both of the safety outputs to be paired are normal the outputs can be turned ON Dual Channel I O Comment 32 characters max Sets an I O comment for the safety output The I O comment set here is used as the I O tag...

Страница 55: ...atus of all output terminals All terminals are normal 1 An error has been detected in one or more output terminals 0 Individual Safety Output Status SAFE Indicates the status of each output terminal Normal 1 Error 0 Muting Lamp Status SAFE Indicates the status when terminal T3 is configured as the muting lamp output Normal 1 Error 0 Safety Output Monitor NON SAFE Monitors the outputs of the safety...

Страница 56: ...r the Master Unit IMPORTANT Communications with up to 15 Safety Controllers for each connection can be performed using multi cast connection If four connections are used however only a maximum of 30 Safety Controllers total can communicate with the DST1 series Safety I O Terminals DST1 ID12SL 1 The default I O data is as follows Safety connection Safety input assembly 1 instance No 20C Standard co...

Страница 57: ... x x x General status assembly 300 x x Output monitor test output status with general status assembly 341 x x x DST1 MRD08SL 1 The default I O data is as follows Safety connections Safety input assembly 1 instance No 203 and Safety output assembly 1 instance No 233 Standard connection Safety input assembly 5 instance No 333 Inputs Outputs Safety connection Standard connection Network Configurator ...

Страница 58: ...Input 7 Safety Input 6 Safety Input 5 Safety Input 4 Safety Input 3 Safety Input 2 Safety Input 1 Safety Input 0 224 1 Safety Input 7 Status Safety Input 6 Status Safety Input 5 Status Safety Input 4 Status Safety Input 3 Status Safety Input 2 Status Safety Input 1 Status Safety Input 0 Status Applicable Terminal DST1 ID12SL 1 Instance hex Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 Saf...

Страница 59: ...s Safety Input 4 Status 311 3 Muting Lamp Status Reserved Applicable Terminal DST1 ID12SL 1 Instance hex Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 Safety Input 7 Safety Input 6 Safety Input 5 Safety Input 4 Safety Input 3 Safety Input 2 Safety Input 1 Safety Input 0 1 Safety Input 3 Status Safety Input 2 Status Safety Input 1 Status Safety Input 0 Status Safety Input 11 Safety Input 1...

Страница 60: ...us Safety Output 4 Status Safety Output 3 Status Safety Output 2 Status Safety Output 1 Status Safety Output 0 Status 3 Safety Output 7 Monitor Safety Output 6 Monitor Safety Output 5 Monitor Safety Output 4 Monitor Safety Output 3 Monitor Safety Output 2 Monitor Safety Output 1 Monitor Safety Output 0 Monitor 322 4 Muting Lamp Status Reserved Applicable Terminal DST1 MD16SL 1 Instance hex Byte Bi...

Страница 61: ...nput 0 1 Safety Output 3 Monitor Safety Output 2 Monitor Safety Output 1 Monitor Safety Output 0 Monitor Safety Output 3 Status Safety Output 2 Status Safety Output 1 Status Safety Output 0 Status 332 2 Muting Lamp Status Reserved Applicable Terminal DST1 MRD08SL 1 Instance hex Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 0 Safety Input 3 Status Safety Input 2 Status Safety Input 1 Status ...

Страница 62: ...ndard Output 1 Standard Output 0 Applicable Terminal DST1 ID12SL 1 DST1 MD16SL 1 DST1 MRD08SL 1 Instance hex Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 233 0 Reserved Safety Output 3 Safety Output 2 Safety Output 1 Safety Output 0 Applicable Terminal DST1 MRD08SL 1 Instance hex Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 234 0 Safety Output 7 Safety Output 6 Safety Output 5 Safe...

Страница 63: ...Section 4 Specifications ...

Страница 64: ...odel Communications current consumption Weight DST1 ID12SL 1 100 mA at 24 V DC 420 g DST1 MD16SL 1 110 mA at 24 V DC 420 g DST1 MRD08SL 1 100 mA at 24 V DC 600 g 4 1 3 DeviceNet Communications Specifications Item Specifications Communications protocol Conforms to DeviceNet and DeviceNet Safety Topology Combination of multi drop and T branch connections for trunk or branch lines Baud rate 125 kbps ...

Страница 65: ...aiting for safety communication from the safety master MS System failure Red MS Minor failure Switch settings incorrect etc Green Red MS The DST1 is performing initialization process or waiting for configuration MS MS Power is not supplied NS Online connection has been established Green NS Online connection has not been established NS Unable to communicate Red NS I O communication error NS NS Not ...

Страница 66: ...rs show the ON OFF and error status of I O Note The indicators are not lit while the DST1 series Safety I O Terminals is being configured Name Color Status Meaning Safety input ON Yellow Safety input OFF Error detected in input circuits Discrepancy error has occurred set for Dual Channel Mode IN0 to INn See note Red Error detected in the other input circuit set for Dual Channel Mode no error in th...

Страница 67: ...Section 5 DST1 series ...

Страница 68: ...DST1 ID12SL 1 Item Specifications Output type Sourcing output PNP Rated output current 0 7 A Residual voltage 1 2 V max Leakage current 0 1 mA max 5 1 3 Nomenclature The following figure shows the names of the parts of the DST1 ID12SL 1 LED indicators Node address switches DeviceNet communications connector Terminal blocks Refer to 4 2 Indicators for information on the LED indicators Refer to 2 4 ...

Страница 69: ...H V V CAN L DRAI N DC DC converter non isolated DeviceNet physical layer 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 The following table gives the terminal arrangement of the terminal blocks on the DST1 ID12SL 1 Terminals Names Functions 1 2 V 11 12 G Power terminals for the input devices and test outputs 24VDC 35 to 40 G Common te...

Страница 70: ...l I O Power Supply Circuit Internal Circuit Test Output Circuit Safety Input Circuit V V G T0 T3 IN0 IN11 5 1 5 Dimensions The following figures show the dimensions of the DST1 ID12SL 1 unit mm 65 68 15 170 35 5 42 75 71 4 5 4 ...

Страница 71: ...rrent 0 7 A Residual voltage 1 2 V max Leakage current 0 1 mA max 5 2 3 Safety Output Specifications for Semiconductor Outputs The following table gives the safety output specifications for the Semiconductor outputs on the DST1 MD16SL 1 Item Specifications Output type Sourcing output PNP Rated output current 0 5 A Residual voltage 1 2 V max Leakage current 0 1 mA max IMPORTANT In case that a safet...

Страница 72: ... following figure shows the internal circuits of the DST1 MD16SL 1 V0 G0 V0 G0 IN1 T1 IN0 T0 IN3 T1 IN2 T0 IN5 T1 IN4 T0 IN7 T3 IN6 T2 V1 G1 V1 G1 OUT 1 G1 OUT 0 G1 OUT 3 G1 OUT 2 G1 OUT 5 G1 OUT 4 G1 OUT 7 G1 OUT 6 G1 Inputpower supplycircuit Safetyinputcircuits currentsinking Safetyoutputcircuit surrentsourcing Internalcircuits CAN H V V CAN L DRAI N DC DC converter non isolated DeviceNet physic...

Страница 73: ...minals for the output devices 24VDC 23 to 30 OUT0 to OUT7 Terminals for safety outputs 33 to 40 G1 Common terminals Terminals 31 to 40 are internally connected I O Power Supply Circuit Internal Circuit Test Output Circuit Safety Input Circuit V0 V0 G0 T0 T3 IN0 IN7 I O Power Supply Circuit Safety Output Circuit V1 V1 G1 OUT0 OUT7 G1 IMPORTANT Power supply terminal V1 for the outputs is internally ...

Страница 74: ...5 2 Safety I O Terminal with Semiconductor Outputs 5 8 5 2 6 Dimensions The following figures show the dimensions of the DST1 MD16SL 1 unit mm 170 71 4 35 5 42 75 68 15 65 ...

Страница 75: ...ons Output type Sourcing output PNP Rated output current 0 7 A Residual voltage 1 2 V max Leakage current 0 1 mA max 5 3 3 Safety Output Specifications for Relay Outputs The following table gives the safety output specifications for the DST1 MRD08SL 1 Item Specifications Relays G7SA 2A2B EN50205 Class A Minimum applicable load 1 mA at 5 VDC Rated load for a resistive load 240 VAC 2 A 30 VDC 2 A Ra...

Страница 76: ...ent for information on the terminal blocks 5 3 5 Internal Circuits and Terminal Arrangement The following figure shows the internal circuits of the DST1 MRD08SL 1 V0 G0 V0 G0 IN1 T1 IN0 T0 IN3 T1 IN2 T0 T2 G0 T2 G0 T3 G0 T3 G0 V1 G1 V1 G1 OUT 0e C0e OUT 0 C0 OUT 1e C1e OUT 1 C1 OUT 2e C2e OUT 2 C2 OUT 3e C3e OUT 3 C3 Inputpower supplycircuit Safetyinputcircuits currentsinking Internalcircuits CAN ...

Страница 77: ...s for test standard outputs 21 22 V1 31 32 G1 Power terminals for driving internal relays 24VDC 23 to 30 33 to 40 OUT0 to OUT3 C0 to C3 OUT0e to OUT3e C0e to C3e Terminals for safety outputs Outputs of terminals 23 33 OUT0 and 24 34 OUT0e are the same Output of terminals 25 35 OUT1 and 26 36 OUT1e are the same Output of terminals 27 37 OUT2 and 28 38 OUT2e are the same Output of terminals 29 39 OU...

Страница 78: ...fuse selection with the fuse manufacturer to ensure the dependability of the characteristics of the connected load IMPORTANT Supply power to both V0 and V1 The states of the relay contacts are internally monitored from the power supply of V 0 Power supply terminal V1 for the outputs is internally monitored Supply the voltage in the specified range 20 4 to 26 4 VDC If the voltage is supplied outsid...

Страница 79: ...Section 6 Troubleshooting and Maintenance ...

Страница 80: ...ch lines correct Are cables broken or loose Are Terminating Resistors connected to both ends of the trunk line only Is noise interference excessive Node address duplication Reset the DST1 so that it has a unique node address and then restart the DST1 Waiting for completion of node address duplication check at the master Reset the DST1 so that it has a unique node address and then restart the DST1 ...

Страница 81: ...eck the wiring 3 Replace the connected device 03 hex Internal input failure Trouble with the internal circuits Replace the DST1 04 hex Discrepancy error 1 Ground fault or break in an input signal line 2 Trouble with the connected device 1 Check the wiring 2 Replace the connected device 05 hex Error in the other dual channel input Dual channels are set and an error occurred in the other channel Rem...

Страница 82: ... 2 Replace the DST1 06 hex Undercurrent detected using muting lamp Trouble with the connected device Replace the connected device Explicit Message for Reading the Cause of the Error Command Explicit message Read write Function Service code Class ID Instance ID Attribute ID Data size Response Test Output Cause of Error Information Read Read Reads the cause for the normal flag 1 to 4 specified by th...

Страница 83: ...DST1 07 hex Relay failure Trouble with the relay MRD only Replace the relay 08 hex Dual channel violation Wrong setting for output data Check the program 09 hex Cross connection detected Short circuit between output signal lines Check the wiring Explicit Message for Reading the Cause of the Error Command Explicit message Read write Function Service code Class ID Instance ID Attribute ID Data size ...

Страница 84: ...f a ground fault occurred in output signal line Under current is detected using muting lamp Check the wiring to see if an output signal line is broken If the wiring is okay replace the external lamp Discrepancy Error at Safety Input Check the following items Has a ground fault occurred in the input signal line Is the input signal line broken Are there any troubles with the connected device Make su...

Страница 85: ...r 2 wring out the cloth and wipe the DST1 series Safety I O Terminals Smudges may remain on the DST1 series Safety I O Terminals from gum vinyl or tape that was left on for a long time Remove these smudges when cleaning Note Never use volatile solvents such as paint thinner or benzene or chemical wipes to clean the DST1 series Safety I O Terminals These substances may damage the surface of the DST...

Страница 86: ...o meet safety category 4 in accordance with EN 954 1 IMPORTANT The G7SA 2A2B must be used when replacing safety relays 6 4 3 Replacing the DST1 The network consists of the DeviceNet Unit master and DST1 Terminals The entire network is affected when a DST1 is faulty so a faulty DST1 must be repaired or replaced quickly We recommend having spare DST1 Terminals available to restore network operation ...

Страница 87: ...Section 7 Wiring Examples ...

Страница 88: ...test output Connect the switches between IN0 and T0 and IN1 and T1 IN0 T0 IN1 T1 Safety Inputs used as Dual Channel input with test output Test outputs used as Pulse Test Output Connect the switches between T0 and IN0 IN IN0 T0 IN1 T1 Safety Inputs used as Dual Channel input with test output Test output used as Pulse Test Output Emergency stop switch Door monitor Connect the switches between 24 V ...

Страница 89: ...el Mode Test pulse from test output 0009 Safety Input 0 Test Source Test Output 0 0054 Dual Channel Safety Input 0 1 Mode Dual Channel Equivalent Safety Input 0 0055 Dual Channel Safety Input 0 1 Discrepancy Time 100 x 10 ms 0012 Safety Input 1 Channel Mode Test pulse from test output Safety Input 1 0013 Safety Input 1 Test Source Test Output 1 0052 Safety Input 11 Channel Mode Used as standard in...

Страница 90: ... Safety Input 0 0055 Dual Channel Safety Input 0 1 Discrepancy Time 100 x 10 ms 0012 Safety Input 1 Channel Mode Test pulse from test output Safety Input 1 0013 Safety Input 1 Test Source Test Output 0 0016 Safety Input 2 Channel Mode Test pulse from test output 0017 Safety Input 2 Test Source Test Output 1 0056 Dual Channel Safety Input 2 3 Mode Dual Channel Complementary Safety Input 2 0057 Dual...

Страница 91: ... 0017 Safety Input 2 Test Source Test Output 0 Safety Input 2 0056 Dual Channel Safety Input 2 3 Mode Single Channel 0020 Safety Input 3 Channel Mode Test pulse from test output Safety Input 3 0021 Safety Input 3 Test Source Test Output 0 0024 Safety Input 4 Channel Mode Test pulse from test output 0025 Safety Input 4 Test Source Test Output 0 Safety Input 4 0058 Dual Channel Safety Input 4 5 Mode...

Страница 92: ...example of the wiring and configuration when using the DST1 ID12SL 1 is shown below Wiring V G T3 G X L1 E1 GND E1 24 V DC Power Supply S8 L1 External muting lamp Configuration Parameter group Parameter name Value Test Output 3 0004 Test Output 3 Mode Muting Lamp Output 7 6 ...

Страница 93: ...from test output 0009 Safety Input 0 Test Source Test Output 0 0054 Dual Channel Safety Input 0 1 Mode Dual Channel Equivalent Safety Input 0 0055 Dual Channel Safety Input 0 1 Discrepancy Time 100 x 10 ms 0012 Safety Input 1 Channel Mode Test pulse from test output Safety Input 1 0013 Safety Input 1 Test Source Test Output 1 0052 Safety Input 11 Channel Mode Used as standard input 0053 Safety Inp...

Страница 94: ... A Safety Light Curtain Configuration Parameter group Parameter name Value 0008 Safety Input 0 Channel Mode Used as safety input 0009 Safety Input 0 Test Source Not Used 0054 Dual Channel Safety Input 0 1 Mode Dual Channel Equivalent Safety Input 0 0055 Dual Channel Safety Input 0 1 Discrepancy Time 100 x 10 ms 0012 Safety Input 1 Channel Mode Used as safety input Safety Input 1 0013 Safety Input ...

Страница 95: ...ST1 MD16SL 1 is shown below Wiring V1 G1 G1 L2 E1 G1 L1 OUT 1 OUT 0 GND E1 24 V DC Power Supply S8 L1 L2 Loads Configuration Parameter Group Parameter Name Value 0006 Safety Output 0 Channel Mode Safety Pulse Test Safety Output 0 0014 Dual Channel Safety Output 0 1 Mode Dual Channel Safety Output 1 0007 Safety Output 1 Channel Mode Safety Pulse Test 7 9 ...

Страница 96: ... KM1 KM2 Magnetic Contactors M 3 phase motor F1 F2 Fuses Configuration Parameter Group Parameter Name Value 0015 Safety Input 0 Channel Mode Test pulse from test output 0016 Safety Input 0 Test Source Test Output 0 Safety Input 0 0029 Dual Channel Safety Input 0 1 Mode Single Channel Test Output 0 0001 Test Output 0 Mode Pulse Test Output 0006 Safety Output 0 Channel Mode Used Safety Output 0 0010...

Страница 97: ...Appendices ...

Страница 98: ...and Attribute ID The parameters used for specifying the command processing object and processing content Note The number of bytes designated for the class ID instance ID and attribute ID depend on the Master Unit When sent from an OMRON DeviceNet Master the class ID and instance ID are 2 bytes 4 digits each and the attribute ID is 1 byte 2 digits Data Data is not required when a read command is us...

Страница 99: ...ecified attribute value is not supported The data written was outside the valid range 16FF Object does not exist The specified Instance ID is not supported 15FF Too much data The data is larger than the specified size 13FF Not enough data The data is smaller than the specified size 0CFF Object state conflict The specified command cannot be executed due to an internal error 20FF Invalid parameter T...

Страница 100: ...ads the set value for the Unit Conduction Time unit 0 1 h 0E hex 95 hex 01 hex 73 hex 4 bytes 0000 0000 to FFFF FFFF hex 0 to 4 294 967 295 Unit Maintenance Set Value Write Writes the set value for the Unit Conduction Time unit 0 1 h 10 hex 95 hex 01 hex 73 hex 4 bytes 0000 0000 to FFFF FFFF hex 0 to 4 294 967 295 Unit Maintenance Present Value Read Reads the present value for the Unit Conduction ...

Страница 101: ... ON Time or Contact Operation Counter Write Writes the set value for the total ON time unit s or number of contact operations unit operations of the input 1 to 12 specified by the instance ID 10 hex 3D hex 01 to 0C hex 68 hex 4 bytes 0000 0000 to FFFF FFFF hex 0 to 4 294 967 295 Input Total ON Time or Contact Operation Counter Read Read Reads the set value for the total ON time unit s or number of...

Страница 102: ...ance Information Monitor Mode Read Write Writes the monitor mode for maintenance information of the output 1 to 8 specified by the instance ID 10 hex 3B hex 01 to 08 hex 65 hex 1 byte 00 hex Total ON time mode 01 hex Contact operation counter mode Read Reads the set value for the total ON time unit s or number of contact operations unit operations of the output 1 to 8 specified by the instance ID ...

Страница 103: ... ON time or number of contact operations of the output 1 to 8 specified by the instance ID 0E hex 3B hex 01 to 08 hex 67 hex 1 byte 00 hex Within range 01 hex Over range over the monitor value Safety Output Cause of Error Information Read Read Reads the cause for the normal flag 1 to 8 specified by the Instance ID turning OFF 0E hex 3B hex 01 to 08 hex 6E hex 0 No error 01 hex Con figuration inval...

Страница 104: ...t Set Value for Total On Time or Contact Operation Write Writes the set value for the total ON time unit s or number of contact operations unit operations of the output 1 to 4 specified by the instance ID 10 hex 09 hex 01 to 04 hex 68 hex 4 bytes 0000 0000 to FFFF FFFF hex 0 to 4 294 967 295 Output Total ON Time or Contact Operation Counter Read Read Reads the set value for the total ON time unit ...

Страница 105: ...responding input turns ON 0E hex 97 hex 01 to 10 hex 67 hex 2 bytes 0000 to FFFF hex 0 to 65535 Set Value for Operation Time Monitor Write Writes the monitor value for the time unit ms from when the output 1 to 8 specified by the instance ID turns ON until the corresponding input turns ON 10 hex 97 hex 01 to 10 hex 67 hex 2 bytes 0000 to FFFF hex 0 to 65535 Present Value for Operation Time Monitor...

Страница 106: ... 01 to 04 hex 05 hex 1 byte 00 hex Clear 01 hex Hold Setting for Output Status Hold or Clear after Communications Error Write Sets either hold or clear as the output status after a communications error for an output 1 to 32 specified by the instance ID The setting can be read for a specified number of points 10 hex 09 hex 01 to 04 hex 05 hex 1 byte 00 hex Clear 01 hex Hold Note The default setting...

Страница 107: ... Unit Master Example Reading the Monitor Status for the Operation Time Monitor Example Conditions DeviceNet Unit node address 05 Unit number 0 Unit address FE hex or 10 hex DST1 node address 11 Discrepancy Error CMND S D C Input 2 Input 1 Ladder program Sends explicit message DST1 DeviceNet Unit DeviceNet Network Input 1 Input 2 ON OFF ON OFF Normal Input Flag ON OFF Discrepancy time Error A 11 ...

Страница 108: ...ber of bytes of command data D00001 0009 hex Number of bytes of response data D00002 0000 hex Destination DeviceNet Unit network address 0 D00003 05FE hex Destination DeviceNet Unit node address 5 Destination DeviceNet Unit address FE hex or 10 hex D00004 0000 hex Response required Communications port number 0 Number of retries 0 D00005 003C hex Response monitoring time 6 s Response Contents of D ...

Страница 109: ...es Model Proof test interval years PFD 0 25 9 58E 07 0 5 1 92E 06 1 3 83E 06 DST1 ID12SL 1 2 7 66E 06 0 25 1 21E 06 0 5 2 41E 06 1 4 82E 06 DST1 MD16SL 1 2 9 64E 06 0 25 5 81E 06 DST1 MRD08SL 1 0 5 1 18E 05 IMPORTANT The proof test interval of the DST1 MRD08SL 1 must not exceed 0 5 years because the maintenance interval for the relay contacts must not exceed a period of 6 month to satisfy safety c...

Страница 110: ... 1 16 equivalent 1 15 relay outputs 7 10 semiconductor outputs 7 9 E Emergency Stop Switch with dual channel inputs 7 3 error codes list A 3 error history 6 6 error processing indicators 6 2 error recovery 1 16 1 19 explicit messages A 2 application examples A 11 list A 4 F features 1 3 ferrules 2 4 list of models 2 4 functions password protection 1 11 safety 1 11 Safety I O Terminals 1 6 safety i...

Страница 111: ...fety Network Controller 1 2 safety output parameters 3 5 safety output specifications DST1 MD16SL 1 5 5 DST1 MRD08SL 1 5 9 relay outputs 5 9 semiconductor outputs 5 5 safety outputs 1 10 1 18 errors 6 5 test pulses 1 18 safety precautions 11 self diagnosis functions 1 11 semiconductor outputs dual channel mode 7 9 specifications common 4 2 current consumption 4 2 DeviceNet communications 4 2 safet...

Страница 112: ... Netherlands Tel 31 2356 81 300 Fax 31 2356 81 388 OMRON ELECTRONICS LLC 1 East Commerce Drive Schaumburg IL60173 U S A Tel 1 847 843 7900 Fax 1 847 843 8568 OMRON ASIAPACIFIC PTE LTD 83 ClemenceauAvenue 11 01 UE Square Singapore 239920 Tel 65 6835 3011 Fax 65 6835 2711 OMRON CHINA CO LTD Room 2211 Bank of China Tower 200 Yin Cheng Zhong Road PuDong NewArea Shanghai 200120 China Tel 86 21 5037 222...

Страница 113: ...Cat No Z904 E1 01 Note Specifications subject to change without notice Printed in Japan Authorized Distributor This manual is printed on 100 recycled paper ...

Страница 114: ...Cat No Z904 E1 01 OPERATION MANUAL DST1 series Safety I O Terminals ...

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