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Rockwell Automation Publication 1734-UM013C-EN-P - August 2010

Chapter 2

Safety Functions

When the external input contact is closed, a test pulse is output from the test
output terminal to diagnose the field wiring and input circuitry. By using this
function, short-circuits between inputs and 24V power, and between input signal
lines and open circuits can be detected.

Figure 6 - Short-circuit Between Input Signal Lines

IN+

24

V

24

V

0

V

COM

T0

T1

IN0

IN1

External Contact

Short-circuit Between Input Signal Lines and
Power Supply (positive side)

External Contact

Short-circuit Between Input Signal Lines

44079

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Содержание 1734-IB8S

Страница 1: ...POINT Guard I O Safety Modules Catalog Numbers 1734 IB8S 1734 OB8S Installation User Manual...

Страница 2: ...equipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manu...

Страница 3: ...nformation Changes throughout this revision are marked by change bars as shown to the right of this paragraph New and Updated Information This table contains the changes made to this revision Topic Pa...

Страница 4: ...4 Rockwell Automation Publication 1734 UM013C EN P August 2010 Summary of Changes Notes...

Страница 5: ...ty Application Requirements 18 Safety Network Number 18 Safety Signature 18 Chapter 2 Safety Functions Introduction 19 Safety I O Modules 19 Safety Inputs 21 Using a Test Output with a Safety Input 21...

Страница 6: ...55 Emergency Stop Dual channel Devices 55 Dual channel Safety Contactors 57 Chapter 5 Power Supply Examples Introduction 59 POINTBus Backplane 59 Power Supply Examples 60 Example 1 POINT Guard I O Us...

Страница 7: ...apter 8 Considerations When Replacing POINT Guard I O Modules What This Chapter Contains 111 Considerations When Replacing POINT Guard I O Modules 111 Why You Need to Manually Set the SNN 113 GuardLog...

Страница 8: ...d Mean Time Between Failure MTBF Data What This Appendix Contains 135 Calculated Values 135 Appendix C Configuration Reference Information What This Appendix Contains 137 Understand Parameter Groups 1...

Страница 9: ...electronic data sheet a template used in RSNetWorx software to display the configuration parameters I O data profile and connection type support for a given I O module RSNetWorx software uses these si...

Страница 10: ...gix Safety Application Instruction Set ODVA Media Planning and Installation Guide http www odva org Describes the required media components and how to plan for and install these required components De...

Страница 11: ...h an EtherNet IP adapter The mounting base assembly catalog number 1734 TB or 1734 TBS consists of a mounting base and a removable terminal block Alternatively you can use the POINT I O one piece moun...

Страница 12: ...ockwell Automation is not responsible for conformity with any standards codes or regulations that apply to the combination of the products in your application or use of the product Take all necessary...

Страница 13: ...lation of the module a safety administrator must confirm the installation and conduct trial operation and maintenance Do not disassemble repair or modify the module This may result in loss of safety f...

Страница 14: ...Functional Safety of Electrical Electronic and Programmable Electronic Safety related Systems and the requirements for Safety Category 4 of the EN ISO 13849 1 standard Distributed I O communication f...

Страница 15: ...which allows use of the module for Safety Category 3 4 and applications rated up to and including Performance Level e Safety outputs can be pulse tested to detect field wiring shorts to 24V DC I O st...

Страница 16: ...afety architectures Safety controllers control the safety outputs Safety or standard PLC controllers can control the standard outputs Figure 1 POINT Guard I O Modules in EtherNet IP Safety Architectur...

Страница 17: ...7 POINT Guard I O Overview Chapter 1 Figure 2 POINT Guard I O Modules in DeviceNet Safety Architectures 5 6 1 3 2 4 Item Description 1 ControlLogix controller 2 POINT I O and POINTGuard I O 3 Guard I...

Страница 18: ...756 RM093 You must read understand and fulfill these requirements prior to operating a POINT Guard I O system Safety Network Number For information on the safety network number refer to the GuardLogix...

Страница 19: ...ctives Safety I O Modules These are the safety states of the POINT Guard I O modules Safety outputs off Safety input data to network off single channel and dual channel equivalent Safety input data to...

Страница 20: ...ugust 2010 Chapter 2 Safety Functions Figure 3 Safety Status The module is designed for use in applications where the safety state is the off state Item Description 1 Inputs to Network Off 2 Safety st...

Страница 21: ...Configure the test output as a pulse test source and associate it to a specific safety input Figure 4 Example Use of a POINT Guard I O Input Module Figure 5 Test Pulse in a Cycle For the 1734 IB8S mo...

Страница 22: ...field wiring and input circuitry By using this function short circuits between inputs and 24V power and between input signal lines and open circuits can be detected Figure 6 Short circuit Between Inp...

Страница 23: ...and Fault Detection not to scale 24V 0V Test Output 0 Input Terminal 0 External Device Fault Detected ON OFF ON OFF ON OFF ON OFF 24V 0V ON OFF Safety Input Status 0 Fault Detection ON OFF ON OFF ON...

Страница 24: ...e inputs that are paired together starting at an even input number such as inputs 0 and 1 2 and 3 and so on IMPORTANT The purpose of the discrepancy time is to allow for normal differences between con...

Страница 25: ...e discrepancy time elapses the channels will fault In the fault state the input and status for both channels are set low off When configured as an equivalent dual pair the data bits for both channels...

Страница 26: ...t The fault state of complementary inputs is the even numbered input turned off and the odd numbered input turned on Note that if faulted both channel status bits are set low When configured as a comp...

Страница 27: ...uring the on delay time 0 126 ms in increments of 6 ms after the input contact s rising edge The input turns on only if the input contact remains on after the on delay time has elapsed This helps prev...

Страница 28: ...its between output signal lines and the power supply positive side and short circuits between output signal lines can be detected If an error is detected the safety output data and individual safety o...

Страница 29: ...e switched off and remain in the off state Follow this procedure to activate the safety output data again 1 Remove the cause of the error 2 Command the safety output or safety outputs into the safety...

Страница 30: ...th a test that runs periodically during every test interval to detect a burned out lamp The test runs repeatedly when the test output is commanded on The figure below explains how muting lamp operatio...

Страница 31: ...the module the condition will be detected when the test output is commanded on When a lamp burns out and is replaced the fault muting status bit will return to the normal condition independent of the...

Страница 32: ...itor actual ON OFF state of the outputs Individual Point status indicates whether each safety input safety output or test output is normal normal status ON faulted status OFF For fatal errors communic...

Страница 33: ...rgency stop switches Use approved devices with direct opening mechanisms complying with IEC EN 60947 5 1 Bulletin 800F 800T Door interlocking switches limit switches Use approved devices with direct o...

Страница 34: ...t use Ethernet DeviceNet or ControlNet standard I O data or explicit message data as safety data Do not use LED status indicators on the I O modules for safety operations Do not connect loads beyond t...

Страница 35: ...y Requirements has been assured by compliance with EN 60079 15 and EN 60079 0 EC Directives These products conform to the EMC Directive and Low voltage Directive where applicable For additional inform...

Страница 36: ...the customer EMC related performance of Rockwell Automation devices that comply with EMC directive vary depending on the configuration wiring and other conditions of the equipment or control panel in...

Страница 37: ...roduit est livr avec des marquages sur sa plaque d identification qui indiquent le code de temp rature pour les environnements dangereux Lorsque plusieurs produits sont combin s dans un syst me le cod...

Страница 38: ...38 Rockwell Automation Publication 1734 UM013C EN P August 2010 Chapter 2 Safety Functions Notes...

Страница 39: ...Block 4 Wire Modules Topic Page Introduction 39 Environment and Enclosure 41 Preventing Electrostatic Discharge 41 Install the Mounting Base 42 Connect the Module to the Mounting Base 43 Connect the...

Страница 40: ...ion Publication 1734 UM013C EN P August 2010 Chapter 3 Install the Module Figure 14 POINT Guard I O Modules Item Description 1 Slide in writeable labels 2 Insertable I O modules 3 Module locking mecha...

Страница 41: ...enclosure must be accessible only by the use of a tool Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to comply...

Страница 42: ...the system ATTENTION To comply with the CE Low Voltage Directive LVD this equipment and all connected I O must be powered from a safety extra low voltage SELV or protected extra low voltage PELV compl...

Страница 43: ...the number required for the type of module aligns with the notch in the base Keep track of which mounting base gets installed on the left and right of each module Slide the mounting base to let the i...

Страница 44: ...t you cannot insert the module if the mounting base locking mechanism is unlocked 3 Insert the module straight down into the two side by side mounting bases and press to secure locking the module into...

Страница 45: ...end opposite the handle into the base unit noting that this end has a curved section that engages with the mounting base 2 Rotate the terminal block into the mounting base until it locks itself in pla...

Страница 46: ...the orange DIN rail locking screw on the mounting base to a vertical position noting this releases the locking mechanism 4 Lift the mounting base off the DIN rail Wire Modules Follow these guidelines...

Страница 47: ...I6 I7 COM Where T0 Test Output 0 T1M Test Output 1 with Muting T2 Test Output 2 T3M Test Output 3 with Muting I0 I7 Inputs 0 7 COM COM COM TO T1M T2 T3M 0 2 4 6 1 3 5 7 0 2 4 6 1 3 5 7 1734 TOPand 17...

Страница 48: ...address with the node commissioning tool 1 Choose Start Programs Rockwell Software RSNetWorx DeviceNet Node Commissioning Tool 2 Click Browse 3 Check I want to input the address for the device on the...

Страница 49: ...etwork and see the POINT Guard modules the modules may have been previously configured to an incompatible data rate or node address Attempt to add these modules on an isolated network to determine the...

Страница 50: ...the DeviceNet network by using the node commissioning tool For example if your POINT Guard I O module had a previous safety connection owner the module will not make a safety connection to a new owne...

Страница 51: ...OINT I O module Follow these steps to use the auto address feature 1 Reset any modules that you are not sure are out of box 2 Attach the first module to the 1734 PDN adapter 3 Use the node commissioni...

Страница 52: ...52 Rockwell Automation Publication 1734 UM013C EN P August 2010 Chapter 3 Install the Module Notes...

Страница 53: ...hat show input device connection methods and their safety categories Topic Page Introduction 53 Connection Details 53 Examples of Wiring 55 Connected Device Test Pulse from Test Output Connection Sche...

Страница 54: ...I1 noting that T0 is configured for 24V power supply 3 Connect the devices between 24V DC and I0 and I1 Light Curtain Yes Connect the OSSD1 and OSSD2 to I0 and I1 respectively Connect the 24V power su...

Страница 55: ...nput 0 Channel Mode Test Pulse from Test Output Safety Input 0 Test Source Test Output 0 Dual channel Safety Input 0 1 Mode Dual channel Equivalent Dual channel Safety Input 0 1 Discrepancy Time 100 m...

Страница 56: ...or When used in combination with the programs of the safety controller this circuit configuration is Safety Category 2 Figure 18 POINT Guard I O Module Wiring single safety contact COM COM COM COM COM...

Страница 57: ...cuit configuration is Safety Category 4 Additional wiring such as monitoring feedback may be required to achieve Safety Category 4 Figure 19 POINT Guard I O Module Wiring redundnt safety contacts COM...

Страница 58: ...58 Rockwell Automation Publication 1734 UM013C EN P August 2010 Chapter 4 Wire the Module Notes...

Страница 59: ...ption requirements for the 5V and 24V bus when designing a POINTBus backplane Choose from these power supplies for the POINTBus backplane and field power Use the 1734 EP24DC expansion power supply wit...

Страница 60: ...e adapters and power supplies differ in their amount of power supplied to the 5V and or 24V bus Refer to the POINT I O Selection Guide publication 1734 SG001 for more information Power Supply Examples...

Страница 61: ...Supply 3 loss is visible to the controller Field power for Group 2 is on the same supply as bus communication power for Group 2 and Group 3 Supply 2 loss causes broken connections to the controller fo...

Страница 62: ...us communication Supply 2 loss causes broken connections to the controller Field power for Group 2 inputs is on the same supply as bus communication Supply 2 loss causes broken connections to the cont...

Страница 63: ...orrectly and verify operation of the module before commissioning the system in which the module is incorporated Incorrect wiring can lead to loss of safety function Do not apply DC voltages exceeding...

Страница 64: ...64 Rockwell Automation Publication 1734 UM013C EN P August 2010 Chapter 5 Power Supply Examples Notes...

Страница 65: ...re Safety Input Modules 72 Add and Configure Safety Output Modules 78 Values and States of Tags 85 Configure the Safety Tab 86 Configuration Ownership 88 Configuration Signature 88 Configure the Input...

Страница 66: ...iguration Tree When first setting up your POINT Guard I O modules for use with the GuardLogix controller you will follow these steps as needed 1 Add and Configure the Ethernet Bridge Module 2 Add and...

Страница 67: ...module and click OK Cat No Description 1756 EN2F A 1756 10 100 Mbps Ethernet bridge fiber media 1756 EN2T A 1756 10 100 Mbps Ethernet bridge twisted pair media 1756 ENBT A 1756 10 100 Mbps Ethernet b...

Страница 68: ...In the Revision boxes enter the appropriate major and minor revisions of the bridge module 9 From the Electronic Keying pull down menu choose the appropriate keying method for the Ethernet bridge modu...

Страница 69: ...dLogix Controller Chapter 6 Add and Configure the 1734 AENT Adapter Follow these steps to add and configure the 1734 AENT adapter 1 Right click the Ethernet connection and choose New Module The Select...

Страница 70: ...r 4 In the Description box enter an optional description of the 1734 AENT adapter 5 In the IP Address box enter the appropriate IP address of the 1734 AENT adapter 6 In the Slot box enter the appropri...

Страница 71: ...Controller will check module type and revision for compatibility Compatible modules that match or are newer will be accepted Disable Keying Controller will check module type but will accept any versio...

Страница 72: ...r 13 Click OK You return to the Module Properties dialog box 14 Click OK to apply your changes The I O Configuration tree displays the 1734 AENT adapter Add and Configure Safety Input Modules Follow t...

Страница 73: ...ays a list that includes Safety 2 Select the appropriate input module such as 1734 IB8S and click OK The New Module dialog box appears 3 In the Name box type a unique name for the input module 4 In th...

Страница 74: ...t the Module Definition This Module Definition dialog box appears 8 In the Series box enter the input module s series letter 9 In the Revision boxes enter the input module s revision numbers 10 From t...

Страница 75: ...Safety Data for safety inputs from the module IMPORTANT The test outputs that are configured as standard outputs on the module must not be used for safety purposes Choose Description None Results in...

Страница 76: ...tions Choose Description None There are no status tags only data for the inputs Pt Status There is one status tag for each input point Combined Status Muting A single BOOL tag represents an AND of the...

Страница 77: ...ule Properties dialog box Pt Status Muting There is a muting status tag for test output T1 and T3 with point status for each input point Pt Status Muting Test Output Status tags for each of the input...

Страница 78: ...ule in a GuardLogix Controller 17 Click OK to apply your changes The I O Configuration tree displays the 1734 IB8S module Add and Configure Safety Output Modules Follow these steps to add and configur...

Страница 79: ...s a list that includes Safety 2 Select the appropriate output module such as 1734 OB8S and click OK The New Module dialog box appears 3 In the Name box type a unique name for the output module 4 In th...

Страница 80: ...riate keying method for the output module from the following options 11 From the Configured By pull down menu choose the appropriate method by which this module is configured from the following option...

Страница 81: ...le from the following options Choose Description None This is an output only safety module None is the only valid selection Choose Description Safety Automatically selected when Configured By This con...

Страница 82: ...Combined Status Muting A single BOOL tag represents an AND of the status bits for all the output points For example if any output channel has a fault this bit goes LO 1 A single BOOL tag represents t...

Страница 83: ...log box 17 Click OK to apply your changes Pt Status Muting There is a muting status tag for test output T1 and T3 with point status for each output point Pt Status Muting Test Output Status tags for e...

Страница 84: ...84 Rockwell Automation Publication 1734 UM013C EN P August 2010 Chapter 6 Configure the Module in a GuardLogix Controller The I O Configuration tree displays the 1734 OB8S module...

Страница 85: ...red as the muting lamp output Normal 1 Fault Alarm 0 Output Readback STANDARD Monitors the presence of 24V on the output circuit Readback is ON 1 if 24V is on output terminal ON 1 OFF 0 Individual Tes...

Страница 86: ...he Module Properties dialog box click the Safety tab 2 Click Advanced The Advanced Connection Reaction Time Limit Configuration dialog box appears For more information about the Advanced Connection Re...

Страница 87: ...n a system with maximum best performance b Use the default values for Timeout Multiplier 2 and Network Delay Multiplier 200 A connection status tag exists for every connection If the RPI and connectio...

Страница 88: ...Guard I O module Configuration signature If any of these change the connection between the GuardLogix controller and the POINT Guard I O module is lost and the yellow yield in the RSLogix 5000 tree ap...

Страница 89: ...nputs still go to the Safety State due to a cycle inputs required condition but due to the 0 ms discrepancy time setting a fault will not be declared 2 3 4 5 6 7 Choose Description Single Inputs are t...

Страница 90: ...d It remains logic 0 if 24V is applied to the input terminal Safety Pulse Test Pulse testing is performed on this input circuit A test source on the POINT Guard I O module must be used as the 24V sour...

Страница 91: ...lay has elapsed before it is set logic 0 This delay time is configured per channel with each channel specifically tuned to match the characteristics of the field device for maximum performance 7 From...

Страница 92: ...g If communication to the module times out you can set the test outputs to Clear OFF default or Hold Last State For more information see Appendix A 3 Click Apply Choose Description Not Used default Th...

Страница 93: ...The output is treated as a single channel Dual default The POINT Guard I O module treats the outputs as a pair It always sets them HI or LO as a matched pair Safety logic must set both of these output...

Страница 94: ...be based on the RPI the safety task watchdog and other application specific variables 5 Click Apply Saving and Downloading Module Configuration We recommend that after a module is configured you save...

Страница 95: ...in your RSLinx software If it is not load the driver onto your computer noting the folder location as you need to browse to it later Personal computer with a Microsoft Windows 2000 MicrosoftWindows 2...

Страница 96: ...electronic data sheet EDS files by using the EDS Hardware Installation Tool at http www rockwellautomation com resources eds Be sure to include your 1752 SmartGuard controller and POINT Guard I O mod...

Страница 97: ...tion Publication 1734 UM013C EN P August 2010 97 Configure the Module for a SmartGuard Controller Chapter 7 4 From the Networks menu choose Online 5 Select the SmartGuard driver and click OK This dial...

Страница 98: ...RSNetWorx for DeviceNet software finds the SmartGuard and POINT Guard I O modules on the DeviceNet network 7 Click the online icon again to go offline Set Up the Safety Configuration Use this procedur...

Страница 99: ...cation 1734 UM013C EN P August 2010 99 Configure the Module for a SmartGuard Controller Chapter 7 2 Click the Safety Configuration tab 3 Double click Input Points 00 01 noting that inputs 00 and 01 ar...

Страница 100: ...P August 2010 Chapter 7 Configure the Module for a SmartGuard Controller 4 Edit the parameters so that the channels are pulse tested by Test sources 0 and 1 respectively 5 Double click Input Points 0...

Страница 101: ...wing Light curtain is connected to inputs 02 and 03 GuardShield pulse tests OSSD1 and OSSD2 so these inputs will be configured as Safety Inputs 6 Double click Input Points 02 03 to minimize 7 Double c...

Страница 102: ...oller 9 Add the AUX feedback circuit for the redundant safety contactors to input 05 making it a safety input as it is not being pulse tested 10 Double click Input Points 04 05 to minimize Work with O...

Страница 103: ...Publication 1734 UM013C EN P August 2010 103 Configure the Module for a SmartGuard Controller Chapter 7 2 Configure them as Safety Pulse test 3 Click Apply and OK to return to the main RSNetWorx for D...

Страница 104: ...and Output Connections of the SmartGuard Controller Use this procedure to set up the input and output connections of the SmartGuard controller 1 In RSNetWorx for DeviceNet software right click the Sma...

Страница 105: ...ule for a SmartGuard Controller Chapter 7 3 Right click the POINT Guard I O module and choose Add Connection The Add Safety Connection dialog box appears You can add individual safety connections for...

Страница 106: ...vidual status for each input point IN Safety Pt Status Muting Control of safety inputs Individual status for each input point Muting status available IN Safety Pt Status Muting Test Output Control of...

Страница 107: ...er 40 1 ms 9 Click Add This limits the packet size for normal communication If detailed status is required when a fault occurs that data can be read explicitly via MSG instructions 10 Repeat steps 3 9...

Страница 108: ...Set Up of the SmartGuard Controller 1 From the 1752 L24BBB dialog box click Apply and then OK to accept the connection 2 Place RSNetWorx from DeviceNet software back into Online mode a If you see thi...

Страница 109: ...are not both solid green this may be due to loss of ownership The ownership is based on the following POINT Guard I O module number POINT Guard I O safety network number SmartGuard slot number SmartG...

Страница 110: ...110 Rockwell Automation Publication 1734 UM013C EN P August 2010 Chapter 7 Configure the Module for a SmartGuard Controller Notes...

Страница 111: ...When POINT Guard I O modules are connected to a GuardLogix or SmartGuard controller consider the following when replacing the modules The topic of replacing a safety I O module that sits on a CIP safe...

Страница 112: ...canner 2 is connected to another node 5 If the cables get inadvertently crossed the scanners may be communicating with the incorrect node 5 Crossed Cable Example This crossed cable scenario is unaccep...

Страница 113: ...initial download to the POINT Guard I O module If a safety signature exists then the POINT Guard I O module must have a proper SNN node number identification that matches the module within the RSLogi...

Страница 114: ...load the configuration to the replacement module SmartGuard controllers do not retain I O module configuration so you need to use RSNetWorx for DeviceNet software to download the configuration to the...

Страница 115: ...O Modules Chapter 8 3 Right click the module and choose Download to Device This dialog box appears 4 Click Yes This dialog box appears informing you that the SNN of the replacement module does not mat...

Страница 116: ...vice specific messages related to the download operation are displayed separately Assuming this is the proper configuration from the original DNT file the SNN and configuration signature now match tha...

Страница 117: ...for the SmartGuard controller that prompts you that the signature is different and provides you with the option to match the new signature However you should first re validate the safety system becau...

Страница 118: ...When No Safety Signature Exists If a safety signature exists clicking Set downloads the correct SNN from the correct GuardLogix project to the replacement module The only exception would be when the S...

Страница 119: ...000 Safety Signature Exists Replacement Module SNN Fault Action Required Yes Out of box SNN not set device out of box Click Set Refer to Scenario 1 New Module is Out of box and Safety Signature Exists...

Страница 120: ...se Properties 3 Click to the right of the safety network number to open the Safety Network Number dialog box 4 Click Set The Set Safety Network Number in Module confirmation dialog box appears 5 Verif...

Страница 121: ...Original and Safety Signature Exists 1 Remove the old I O module and install the new module 2 Right click your POINT Guard I O module and choose Properties 3 Click the Safety tab 4 Click Reset Owners...

Страница 122: ...work Number in Module confirmation dialog box appears 9 Verify that the Network Status NS status indicator is alternating red green on the correct module before clicking Yes to set the SNN and accept...

Страница 123: ...rent from Original and No Safety Signature Exists 1 Remove the old I O module and install the new module 2 Right click your POINT Guard I O module and choose Properties 3 Click the Safety tab 4 Click...

Страница 124: ...of the following requirements The controller has configuration data for a compatible module at that network address The module is in out of box condition or has an SNN that matches the configuration A...

Страница 125: ...siderations When Replacing POINT Guard I O Modules Chapter 8 For modules with different SNNs clicking Reset Ownership places the module in an out of box condition Once in out of box mode no action is...

Страница 126: ...odule 2 Right click your POINT Guard I O module and choose Properties 3 Click the Safety tab 4 Click Reset Ownership 5 Click OK 6 Follow your company prescribed procedures to functionally test the rep...

Страница 127: ...9 Status Indicators Introduction Refer to the appropriate status indicators on the following pages as necessary Topic Page Module Status 129 Network Status 129 Configuration Lock 129 Power 130 Safe I...

Страница 128: ...rs Placement 12 1 6 11 10 9 8 7 3 4 5 2 Item Description 1 Network status indicator 2 Input output 4 3 Input output 5 4 Input output 6 5 Input output 7 6 Field Power status indicator 7 Input output 3...

Страница 129: ...r there is no power Verify your network is working properly Flashing green Module online with no connections in established state Verify your network and module configuration The module identified the...

Страница 130: ...ring and devices If no problem found replace module Flashing red A fault in the partner input circuit of a dual input configuration has been detected Check the field wiring and verify your configurati...

Страница 131: ...ssage instruction to explicitly retrieve the cause of the fault In this example we use a 1734 OB8S module with the Input Status set to return Point Status This table illustrates the controller tags th...

Страница 132: ...er logic rung examines the Output Point Status and when a fault is detected 0 error the message instruction is executed Configure the Message Instruction Follow this procedure to edit the Message Conf...

Страница 133: ...e Instance value enter the input output point plus 1 In our example Output Point 3 is Instance 4 Enter the values from the table in the appropriate box Service Type Function Command hex Response hex S...

Страница 134: ...l channel violation 09 Short circuit detected at safety output Service Type Function Command hex Response hex Service Code Class ID Instance ID Attribute ID Data Size Get Attribute Single Reads the ca...

Страница 135: ...Manual publication 1756 RM093 Calculated values of probability of failure on demand and probability of failure per hour appear in the table and must be calculated for the devices within the system to...

Страница 136: ...MTBF 1 00E 07 1 00E 06 1 00E 05 1 00E 04 1 00E 03 1 00E 02 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 1 of SIL 3 Limit 10 of SIL 3 Limit PFD versus Proof Test Interval Proof Test Interva...

Страница 137: ...nnected Safety Pulse Test Use with a contact output device and in combination with a test output Using this setting short circuits between input signal lines and the power supply positive side and sho...

Страница 138: ...tected Clear OFF Hold Last Data Parameter Name Value Description Default x Output Point Mode Not Used An external output devices is not connected Not Used Safety When the output is ON the test pulse i...

Страница 139: ...B8S Technical Specifications 141 1734 IB8S and 1734 OB8S Physical Specifications 141 1734 IB8S and 1734 OB8S Environmental Specifications 142 1734 IB8S and 1734 OB8S Certifications 143 Table 5 1734 IB...

Страница 140: ...Yes Current max when used to control muting lamp 25 mA to avoid fault when used as a muted lamp output Current min when used to control muting lamp 5 mA at which fault indication is generated when us...

Страница 141: ...ly voltage 24V DC nom Power bus operating voltage range 19 2 28 8V DC Input filter time OFF to ON 1 1 Input off to on filter time is the time from a valid input signal to recognition by the module Inp...

Страница 142: ...0 55 C 4 131 F Temperature nonoperating IEC 60068 2 1 Test Ab Unpackaged Nonoperating Cold IEC 60068 2 2 Test Bb Unpackaged Nonoperating Dry Heat IEC 60068 2 14 Test Na Unpackaged Nonoperating Thermal...

Страница 143: ...Division 2 Group A B C D Hazardous Locations certified for U S and Canada See UL File E194810 CE European Union 2004 108 EC EMC Directive compliant with EN 61326 1 Meas Control Lab Industrial Requirem...

Страница 144: ...144 Rockwell Automation Publication 1734 UM013C EN P August 2010 Appendix D Specifications Notes...

Страница 145: ...fety 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 300 1734 IB8S Standard Only 0 Reserved Input Pow...

Страница 146: ...ety Output 5 Status Safety Output 4 Status Safety Output 3 Status Safety Output 2 Status Safety Output 1 Status Safety Output 0 Status 1 Safety Output Monitor 7 Safety Output Monitor 6 Safety Output M...

Страница 147: ...tput Latch Error Time low byte 3B 0 8 1 Safety Output Latch Error Time high byte 2 Safety Output 0 Channel Mode 3B 1 6 3 Safety Output 1 Channel Mode 2 4 Safety Output 2 Channel Mode 3 5 Safety Output...

Страница 148: ...0 Safety Input 0 Channel Mode 8 11 Safety Input 0 Test Source 9 Safety Input 1 6 Configuration Data 48 Safety Input 7 Off_On_Delay low byte 8 5 49 Safety Input 7 Off_On_Delay high byte 50 Safety Input...

Страница 149: ...6 common terms 9 compatible module 68 71 74 80 complementary 24 26 conductors 13 configuration assemblies 147 download 94 109 lock status indicator 129 ownership 88 reference information 137 safety 98...

Страница 150: ...replacement 118 124 status data 15 32 ID number 18 IEC 60204 1 34 61000 6 2 34 61000 6 4 34 61131 2 34 35 61508 34 35 62061 34 35 individual output monitor 32 point input status 32 point output statu...

Страница 151: ...135 per hour 9 135 product specifications 9 proof test 9 protected extra low voltage 42 publications related 10 pulse period 21 28 test 15 test output specifications 140 width 21 28 push button 53 R...

Страница 152: ...NN 9 18 See safety network number solid state outputs 15 standard 9 output data 85 outputs 15 standards 35 legislations 34 states of tags 85 status indicators 128 configuration 129 module 129 network...

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Страница 156: ...thin the first 24 hours of installation review the information that is contained in this manual You can contact Customer Support for initial help in getting your product up and running New Product Sat...

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