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Guardmaster 440C-CR30 Configurable Safety Relay User Manual

1. 86 3 39 A OOO 20000 ld EJ DD F 000 o S K Adl Sai H Tel OO OOO OO i eel CE lA YW Z The preferred mounting method is to use four M4 8 screws per module Hole spacing tolerance 0 4 mm 0 016 in Follow these steps to install your relay using mounting screws 1 Place the relay against the panel where you are mounting it Make sure the relay is spaced properly 2 Mark drilling holes through the mounting screw holes and mounting feet then remove the relay 3 Drill the holes at the markings then replace the relay and mount it Leave the protective debris strip in place until you are finished wiring the relay and any other devices 14 Rockwell Automation Publication 440C UM001A EN P January 2014 Enclosure Considerations Preventing Excessive Heat Installation Chapter 2 Most applications require installation in an industrial enclosure to reduce the effects of electrical interference and environmental exposure Pollution Degree 2 is an environment where normally only non c
2. 24V Com Muting is the temporary automatic suspension of the protective function of a safeguarding device like a light curtain The muting function allows the transport of material through a light curtain without stopping a conveyor To distinguish between material and persons a certain sequence of events and timings are used Muting sensors are mounted in a certain pattern and the material must pass by the sensors and light curtain within specified time limits If the muting sensor sequence is incorrect or the timing parameters are violated the conveyor is turned off An override signal moves the material through the light curtain after a violation Figure 41 Muting Function Block a Safety Monitoring Functions K peinter o Emergency Stop 1 Enabling Switch JA Feedback Monitoring THE Gate Switch H Light Curtain Safety Mats n gle Wire Safety Input aa To pand Control ZE Alternative Device 4 Logic Functions Pointer ote LTIS AND Max Mute Time b 10s X OR 03 XOR en Synch Time 3s NANO NOR Overnde Setting kaa Override Enabled p Or Max Override gt roject Organizer Tania z Name Project55 haii pag R a Guardmaster_440C_CR30 Pulse Testing 2Sources Test Source A 12 v Test SourceB 13 Y Advanced Settings Light Curtain Discrepancy 25 Time S0ms Mute Sensors Input Filter TE 625ms Light Curtain Input Filter os 25s Override Input n gt Filter 25ms N Rockwell Automation Publication
3. LocalCfg must be set up asa MODBUSLOCPARA data type TargetCfg must be set up asa MODBUSTARPARA data type LocalAddr must be set up asa MODBUSLOCADDR data type TargetCfg Addr Select the first value from the Modbus Mapping table for the CR30 In this case the initial value is set to 000273 leading zeros must be included which is mapped to terminal 00 of the CR30 TargetCfg Node Enter a value of 1 The CR30 is fixed at Node 1 LocalCfg Channel Select the serial port location Enter a 2 if the embedded serial port is used Enter a 5 to use the serial port in the fist plug in slot LocatCfg TriggerType Enter a 0 to have the block execute only once Each time the push button connected to terminal _IO_EM DI 00 is pressed message will be sent once LocalCfg Cmd Enter a 1 to instruct the block to read a coil which is mapped to the CR30 LocalCfg ElementCnt Enter a 5 read the status if 5 inputs starting at 000273 and ending a 000277 Rockwell Automation Publication 440C UM001A EN P January 2014 91 Chapter13 Modbus Communications s LocalAddr The results will be placed in LocalAddr There is no need to make changes Sending Reset to CR30 The Reset function must use a separate Modbus message block Another constraint that must be considered is reset signal must be between 0 5 3 s long In the example below a momentary button is connected to embedded terminal _IO_EM_DI_02 e Rung3 The push button i
4. s EN ISO 13849 1 Safety of machinery Safety related parts of control systems Part 1 General principles for design This product is intended for use in an industrial environment Rockwell Automation Publication 440C UM001A EN P January 2014 105 Appendix B 106 Regulatory Approvals SIL Rating The CR30 meets the requirements of SIL CL 3 in accordance with IEC EN 61508 Table 18 SIL Rating Safety Integrity Level Claim Limit 3 PFD 10 4 lt PFD lt 10 3 whole safety function PFH 10 8 h 1 lt PFH lt 10 7 h 1 Mode of operation High demand mode Safety related subsystems Type B use of programmable complex components Hardware Fault Tolerance HFT 1 two channel system Safe Failure Fraction 90 99 Performance Level Category The performance Level of the safety function is dependent on the structure of all the devices that comprise the safety function The CR30 is capable of being used in safety systems meeting up to Category 4 and Performance Level PLe in accordance with ISO 13849 1 Table 19 Performance Level Category Category Up to 4 Performance Level Up toe EMC Directive This product is designed and tested to meet the European Council Directive 2004 108 EC on Electromagnetic Compatibility EMC and the following standards e EN 61000 6 4 Generic Standards Emission Standard for Industrial Environments e EN 61000 6 2 Generic Standards Immunity for Ind
5. 24V Com The Light Curtain function block sets the parameters for light curtains that have dual OSSD outputs In the CCW click and drag or double click the block to an available Safety Monitoring Function spot This block can be used for other devices like laser scanners with OSSD outputs Figure 39 Light Curtain Function Block 4 Safety Monitoring Functions Pointer Emergency Stop Enabling Switch Feedback Monitoring E ee ee Gate Switch 00 E P H Light Curtain a light Cutin TIER gt e Muting Reset Safety Monitoring i Oy Restart Safety Mats Advanced Settings Z O o LS na as x Single Wire Safety Input Discrepancy Two Hand Control Time x50ms N Input Filter 0 gt lt Alternative Device 4 Logic Functions Pointer AND Project Organizer 25ms Name ProjectSS Ww Guardmaster_440C_CR30 The available input selections for the Light Curtain inputs are s El_00 EI_11 Embedded Input Terminals 00 11 s MP_12 MP_17 Multi Purpose Terminals 12 17 The user can use the default Discrepancy Time and Input Filter or choose to modify these settings Rockwell Automation Publication 440C UM001A EN P January 2014 Safety Inputs Chapter 8 Muting Figure 40 Example Schematic of a Light Curtain 24V DC Receiver Transmitter 00 01 02 03 04 05 06 07 08 09 10 11 CR30 a1 a2 12 13 14 15 16 17 18 19 20 21
6. USB Connection meren eene eldinn E a a a paa 11 Serial Port Connection 2 0 0 cid abd ened etesded babes 11 Chapter 2 Mounting Dimensions cay e e e e e e e 13 DIN Rail Mounting e e e e dead s 13 Pane Mo nti g lt pated Rer A ZET TE KRENN R E Ze 14 Enclosure Considerationsive see 15 Preventing Excessive Hear 0 xa h axis acne ae KR E 15 Chapter 3 Wiring Requirements and Recommendation 00 000 17 Wire SIZE ses eriin i nenen a sara EEE ERER E E RERE 17 Terminal Assignments 26 tea een ed coke E a ee EN 18 Grounding the Configurable Safety Relay 0 see ee eee 18 Connecting a Power Supply ses tuea e e e shanti a nerunimunac 19 Wire Input Devices 6 ciate co Se carhaatede Aah ep yeoman oa 20 Input Devices with Mechanical Contacts 00e seen eee 20 Input Devices with OSSD Outputs x eee 20 Wire Output Deyit S c gE R RR cria reniei apie pea RR omea edie 21 Use Surge SUppressOIs aus tds acne C RRR NR tial S NR TRT 21 Embedded Serial Port Wiring ici see 21 Chapter 4 Begin Configuration ruck e e e e 23 The Workspaces as EEN R ieee ta er ge Cote eee 24 Download the Configuration sccAeva vase Sooke ate pedvras onions 26 Verification si aid eae REAR tesla ECAA leone TET 27 Viewing Verification ID without CCW eee 29 Multiple Block Connections e sng dvds oebo hens be 31 Rockwell Automation Publication 440C UM001A EN P January 2014 5 Table of Contents Pulse Testing Input Filter Discrep
7. function will not be executed Figure 52 Reset Timing 24V DC eee 3000 ms 24V Com The reset block is a Safety Monitoring Function in the CCW The user must specify an input and input filtering The reset input signal can come from either one input wiring terminal or over the Modbus communication input The available input selections are s El_00 EI_11 Embedded Input Terminals 00 11 s MP_12 MP_17 Multi Purpose Terminals 12 17 e P1_00 P1_03 Plug In 1 Terminals 00 03 e P2_00 P2_03 Plug In 2 Terminals 00 03 e SP_00 SP_15 Modbus Inputs 00 15 The user can use the default Input Filter or choose to modify this setting Figure 53 Wiring Connection for a Reset Signal to Terminal 00 24V DC 1 Reset 00 01 02 03 04 05 06 07 08 09 10 11 CR30 24V Com The reset block works in conjunction with one or more output blocks When an output block requires a manual reset the CCW will show all the available reset inputs that can be used Rockwell Automation Publication 440C UM001A EN P January 2014 55 Chapter 8 Restart 56 Safety Inputs The restart function works in conjunction with an AND or OR logic block in Logic Level A and Logic Level B When all the inputs are satisfied exercising the restart input will cause the restart function go be effective If the Restart function is already effective the Restart input has no affect The Restart can only be used with one A
8. lt SME an 7e o Feedback Inputs 1 N The Jog block turns on the output for a specified duration while the jog input is held HI If the Jog input goes LO the output immediately turns off Jog The example configuration below shows the Jog output block connected to an enabling switch block through Logic Level LLB1 The reset is set to automatic The time delay is set to 40 The output will turn on for a maximum of 2000 ms 40x50 ms after the enabling switch is closed The output is connected to e Terminals 18 and 19 for dual channel safety switching of the machine hazard s e Terminal 20 which is configured as a Single Wire Safety SWS output e Plug in 1 terminal 03 for status indication Figure 98 Jog Configuration Safety Monitoring Logic Level B Safety Output ME 1 10 e o e Pass o Pass N J gos viet fo vee 1 arp Through Through T j etoi PT Time Delay o CO C Test Source A 12 s e S eros Test Source B 13 N N o X T AT tting Muting Lamp The Muting Lamp block works in conjunction with the Muting safety monitoring function 78 Rockwell Automation Publication 440C UM001A EN P January 2014 Safety Outputs Chapter 10 The muting lamp is not monitored If the lamp burns out or becomes disconnected the muting function continues to function properly The example configuration below shows the muting lamp output block connected to the mute function in SMF1 The output is connected to
9. lt cee Muting sensor 1 l Muting sensor 2 Lo Muting lamp t gt 30ms t gt 50ms t gt 30ms t lt muting time 30ms lt t lt t lt synchronization lt gt time 30ms lt t e t lt synchronization time Table 5 shows the muting and synchronization times that are selectable in the CCW These times are selected independently For example the user can select 2 minute muting time a 500 ms synchronization time between MS1 and MS2 and a 1000 ms synchronization time between MS2 and the light curtain Table 5 Muting and Synchronization Times for 2L Muting Muting Time Units Available Values Synchronization Time Available Values Seconds 1 59 MS1 to MS2 50 10 000 ms in 50 ms increments Minutes 1 59 MS2 to LC Hours 1 23 Days 1 10 Rockwell Automation Publication 440C UM001A EN P January 2014 51 Chapter 8 52 Safety Inputs 4 Sensor Muting The sensors and light curtain form the shape of an upside down T when viewed from the side Two muting sensors MS are mounted on either side of the light curtain LC Figure 48 4 Sensor Muting MS2 MS1 foo Loo a Machine rr aa o0 OO Muting Lamp The material can travel in either direction breaking MS1 first and MS4 last or breaking MS4 first and MS1 last The muting lamp turns on and the light curtain is muted after the second sensor is blocked The object must b
10. 02 03 04 05 06 07 08 09 10 11 CR30 A B 24V Com Type IIIC Two Hand Control The Type IIIC uses a normally open and a normally closed contact for each hand Figure 65 Example Wiring Connection for a Type IIIC Two Hand Control without Test Pulses 24V DC 00 01 02 03 04 05 06 07 08 09 10 11 CR30 24V Com When test pulses are used the CR30 will detect a short from Channel 1 to Channel 2 after 3 7 seconds and turn the output OFF To clear the fault release the both buttons Figure 66 Wiring Connection for a Type IIIC Two Hand Control with Test Pulses 24V DC 00 01 02 03 04 05 06 07 08 09 10 11 CR30 A 24V Com Rockwell Automation Publication 440C UM001A EN P January 2014 The timing diagram for the two hand control is shown below The Type HIA Safety Inputs Chapter 8 uses only the N O contact of the button The Type IIIC uses both the N C and the N O contacts Figure 67 Two Hand Control Timing Diagram G O G H 1 i we Lf a lN Hand 1 N O T Hand 2 N C Hand 2 N O Logic Output 1 0 i i lt _ a must be less than 500ms Description Hand 1 button is pressed Description Hand 2 button is pressed Hand 2 button must be pressed within 500 ms for the output logic to turn ON Hand 1 button must be pressed within 500 ms for the output logic to turn ON Releasing either hand button causes the logic output
11. 15 16 17 18 19 20 21 Safety Mat 24V Com Rockwell Automation Publication 440C UM001A EN P January 2014 57 Chapter8 Safety Inputs Single Wire Safety Input 58 When configured for this type of input the CR30 expects a Single Wire Safety SWS input signal from a GSR relay or a safeguarding device that has a SWS output signal The GSR relay family includes the CI SI DI DIS GLP GLT EM and EMD modules Each of these modules provides the SWS signal on terminal L11 Figure 59 Single Wire Safety Function Block Toolbox Y ax a Safety Monitoring Functions Pointer Emergency Stop Enabling Switch Safety Monitoring Feedback Monitoring Gate Switch Light Curtain Muting Reset 10 e o A fi L Single Wire Safety Restart Safety Mats heommsw or a Alternative Device Only terminals 10 and 11 of the CR30 can be configured to receive the SWS signal s FEI 10 EI_11 Embedded Input Terminals 10 11 The SWS signal is a long pulse followed by a short pulse which is repeated while the signal is active The SWS is active when the safety outputs of a GSR safety relay are ON When the SWS is inactive the SWS signal is OV The timing and voltage characteristics of the SWS waveform are shown below Figure 60 SWS Waveform Ams 0 7ms G 0 5ms Ims 24V E OV Active ON Inactive OFF _ sean aaesrvv 1 gt An example schematic of the conn
12. 2 Fault Bit 1 Fault Bit 0 1 Channel Reserved Reserved Reserved Input circuit shorted to 24V 2 Channel Two Reserved The left and right buttons have been Reserved At least one circuit shorted to 24V or Hand Control in an inconsistent state for longer another input circuit than 500 ms Safety Mat Reserved Discrepancy Fault Input channels One channel went to the safe state At least one circuit shorted to 24V or inconsistent greater than the and back to the active state while the another input circuit configured discrepancy time other channel remained active or One channel went to the safe state upon power up 3 Channel Reserved Reserved One channel went to the safe state At least one circuit shorted to 24V upon power up Reset Reserved Reserved Reserved Atransition of the reset input from ON 1 to OFF 0 did not occur within 3 000ms Override Reserved Reserved Reserved At least one circuit shorted to 24V or another input circuit 98 Rockwell Automation Publication 440C UM001A EN P January 2014 Troubleshooting Chapter 14 SMF Type Fault Bit 3 Fault Bit 2 Fault Bit 1 Fault Bit 0 Restart Reserved Reserved Reserved A transition of the restart input from ON 1 to OFF 0 did not occur within 3 000ms Mute Reserved Muting sensor sequence fault The Light Curtain was muted for Too much time elapsed between longer than the configured maximum Sensors being blocked mute time Lack of Muting Too much time elapse
13. 440C UM001A EN P January 2014 47 Chapter 8 48 Safety Inputs The light curtain LC signals can use the following terminals s El_00 EI_11 Embedded Input Terminals 00 11 s MP_12 MP_17 Multi Purpose Terminals 12 17 The muting S1 S4 and override OV signals can use the following terminals s El_00 EI_11 Embedded Input Terminals 00 11 s MP_12 MP_17 Multi Purpose Terminals 12 17 e P1_00 P1_03 Plug In 1 Terminals 00 03 e P2_00 P2_03 Plug In 2 Terminals 00 03 The user can use the default Discrepancy Time and Input Filters or choose to modify these settings The CR30 safety relay has three distinct types of muting where the sequence and timing of signals monitored by the CR30 allows objects to pass through the light curtain without shutting down the machine process The three types are e 2 Sensor T Type e 2 Sensor L Type e 4 Sensor 2 Sensor T Type Muting The sensors and light curtain form the shape of an upside down T when viewed from the side The muting sensors MS are mounted to form an X sensing pattern where the sensing beams cross near the center of the light curtain LC Figure 42 2 Sensor T Type Muting Arrangement The material must first break MS1 then MS2 and then the light curtain As the material clears the light curtain it must clear MS2 and then MS1 The muting lamp turns on and the light curtain is muted after MS2 is blocked The conveyor can move in
14. 89 Reading CR30 Status a s e KS aR nn a e e r 91 Sending Res t to CRIO seseina e E a a C vere 92 Chapter 14 Recoverable Faults 0 cece e eee c cece ee eeeeeeeneeenaees 95 EIS a ey T N Gatien toutes tke e S 95 Troubleshooting with the GOW i050 Wosa5 ss Vaden so 96 Troubleshooting with Mod DUS sese eee 98 Example Fault Analysis Crossac 99 Rockwell Automation Publication 440C UM001A EN P January 2014 7 Table of Contents Specifications Regulatory Approvals Appendix A G TTT TT 101 STT TTT 101 HSE 1 a Era E PAIS KER sae Reson ae ihe 102 OUTPUTS Sos amie 9 KER T dR R KR EEE E RR KR AEE 102 REACHOR TIME See rise teas ok sada eo ees OB elie Sona Day bee 102 RECOVERY IMCS So atte a Sele E A de EEE G 103 Response THIERS a a ohare E Er A E alo EAR TAR 103 Appendix B Agency Certifications ai s e 105 Compliance to European Union Directives 00 eee ee 105 Machine Safety Directive ee 105 SID RAH oeer rpi er shout iays hate oo seo EEEE ESTAT SARERA 106 Performance evel Catcooty ee 106 EMC Directive ois sada oeo E bi ww an tio Shane bared hbase 106 Rockwell Automation Publication 440C UM001A EN P January 2014 Hardware Features Overview Figure 1 CR30 Relay Chapter 1 00 01 02 03 04 05 06 07 08 09 10 11 WMIWIIIIIIIIY Allen Bradley Allen Bradley E Guard Imaster NJ N NJ N W N NJ W NJ NJ NJ NJ 22pt Safety me ov 12 13 14 15 16 17 18192021 rive The Cat No 440C CR30 22B
15. C 17 000 000 Ta IAN T EY CO OOO OO OOO 8 9 10 5 11 Description Description 1 Status indicators 10 Verification button 2 Plug in latch 11 Din Rail mounting latch 3 Plug in screw hole 12 Input status 4 40 pin high speed plug in connector 13 Power status 5 1 0 amp Power terminal blocks 14 Runstatus 6 Mounting screw hole mounting foot 15 Fault status 7 Right side cover 16 Lock status 8 RS232 non isolated serial port 17 Serial communications status 9 Type B connector USB 18 Output status Max Number of Inputs and Outputs Many of the inputs and outputs can be configured for different roles The table below shows the maximum number of terminals for a specific function Assigning a configurable terminal to one role will eliminate its use as a different role and reduce the allowed maximum number of terminals for other functions Function Max Allowed Function Max Allowed Safety inputs normally closed up to 18 Pulse test outputs up to 6 Safety inputs normally open up to 6 OSSD safety outputs up to 10 Single wire safety input up to 2 Non pulsed standard outputs up to 6 Single wire safety output up to2 Rockwell Automation Publication 440C UM001A EN P January 2014 Software Overview Chapter 1 The CR30 is software configurable using the Rockwell Automation Connected Components Workbench CCW Connected Components Workbench is a set of collaborative tools supporting the
16. CR30 safety relays CCW is based on Rockwell Automation and Microsoft Visual Studio technology The CCW is used to configure the CR30 program the Micro 800 controllers and configure many PowerFlex drives and PanelView graphic display terminals Obtain Connected Components Workbench The Connected Components Workbench is free and can be downloaded from http compatibility rockwellautomation com Pages MultiProductDownload aspx Keyword Free amp crumb 112 To help you configure your relay through the Connected Components Workbench software you can refer to the Connected Components Workbench Online Help provided with the software USB Connection The CR30 has a USB interface for connection to a personal computer for configuration Use a standard USB A Male to B Male cable for connecting to the relay Serial Port Connection The embedded serial port is used to transfer control and status to other Allen Bradley products The CR30 only supports RS232 protocol The connection is not isolated The RS232 signals are referenced to the relay power ground Rockwell Automation Publication 440C UM001A EN P January 2014 11 Chapter1 Overview Notes 12 Rockwell Automation Publication 440C UM001A EN P January 2014 Mounting Dimensions Chapter 2 Installation DIN Rail Mounting Mounting dimensions do not include mounting feet or DIN Rail latches Figure 3 DIN Rail Mounting mm in 100 3 94 80 3 15 ao
17. Equipment PPE Follow ALL Regulatory requirements for safe work practices and for Personal Protective Equipment PPE gt gt gt Allen Bradley Guardmaster Rockwell Software and Rockwell Automation are trademarks of Rockwell Automation Inc Trademarks not belonging to Rockwell Automation are property of their respective companies Who Should Use this Manual Purpose of this Manual Additional Resources Preface Read this preface to familiarize yourself with the rest of the manual It provides information concerning e who should use this manual e the purpose of this manual e related documentation e conventions used in this manual Use this manual if you are responsible for designing installing programming or troubleshooting control systems that use the CR30 safety relay You should have a basic understanding of electrical circuitry and familiarity with safety related control systems If you do not obtain the proper training before using this product This manual is a reference guide for the CR30 safety relay plug in modules and accessories It describes the procedures you use to install wire and troubleshoot your relay This manual e explains how to install and wire your relay e gives an overview of the CR30 safety relay system Refer to the Online Help provided with Connected Components Workbench software for more information on programming your CR30 safety relay These documents contain additi
18. G ai Time 50ms 2 lt Project Organizer on 0 Name Project55 w Guardmaster_440C_CR30 The available input selections for the Enabling Switch inputs are e FEI 00 EI_11 Embedded Input Terminals 00 11 e MP_12 MP_17 Multi Purpose Terminals 12 17 Rockwell Automation Publication 440C UM001A EN P January 2014 Feedback Monitoring Safety Inputs Chapter 8 The user can modify the number and types of inputs s 2NC e 2 OSSD e INC Pulse testing can be disabled or set to 2 Sources When 2 Sources is selected the next available test sources are automatically selected The user can modify the sources afterward The user can use the default Discrepancy Time and Input Filter or choose to modify these settings Figure 30 Example Schematic of a Dual Channel Enabling Switch Without Test Pulses 24V DC Wares 00 or oz 03 oa 0s 06 07 os Tos r0 T77 CR30 A1 A2 12 13 14 15 16 17 18 19 20 21 24V Com Figure 31 Example Schematic of a Dual Channel Enabling Switch Using Test Pulses A and B 24V DC ava 00 01 02 03 04 05 06 07 08 09 10 11 CR30 A B a1 a2 12 13 14 15 16 17 18 19 20 21 24V Com The Feedback function block is used in safety systems to monitor the status of output devices like safety contactors When the output device is off a HI signal is fed back to the input of the CR30 to indicate that the device is indeed off When the output device is ene
19. LOCK COM Verification Digit 4 012 OUT 3415 440C CR30 Let five seconds elapse and the LED will show the status of the inputs and outputs as configured in the CCW 30 Rockwell Automation Publication 440C UM001A EN P January 2014 Multiple Block Connections 02 103 ELOS E05 SMF3 Y gt H Light Curtain e yee SMF A Y gt H Light Curtain e O Y gt Configuring the CR30 Multiple blocks can be connected between e Safety Monitoring Functions and Logic Level A e Logic Level A and Logic Level B and e Logic Level B and Safety outputs Chapter 4 This is done by clicking on the desired input and output connection points The CCW will automatically determine whether the connection can be made Figure 16 Multiple Block Connections LLA 2 t83 SOF 3 SUT P Pass o kad Immediate OFF e D AND C7 Through e MP3 Feedback None Inputs 2 N Reset Type Manual Reset Input L LiB4 SOF 4 N Pass 6 ka e ON Delay e Through D XOR on 8P 15 Feedback None N Inputs 2 N Time Delay gt gt Dans v Reset Type Manual lt Reset Input v SOFS a mor e 8 MRT Feedback None N Reset Type Manual Reset Input U Rockwell Automation Publication 440C UM001A EN P January 2014 Mp 12 MPi MP_16 PT PT PT PT PT PT 31 Chapter4 Configuring the CR30 Notes 32 Rockwell Automation Publication 440C
20. Micro_830 CR30 Connected Components Workbench Standard y Fie Edt View Buld Debug Tools Communications Window Help Bogd aalo o HA i Application Language English United States 1033 Pointer Momentary Push Button Latched Push Button Maintained Push Button Mukistate Push Button aoe AIINS T Forward One Screen CEILI EIA X gt Back One Screen Z Numeric Increment Decrement O Key W Numeric Entry W String Enty Lit Selector B Sereen Selector Display K Pointer Numeric Display 4 Safety Relay Safety Relay LED Configuration me String Display malay 2 Input LEDs E Linear Scale LED Configuration LED Type Fiter Value M Circular Scale Faults Mukistate Indicator 5 Bareng x ea Project Empty Name Mcro_830_CR30 1 rity nee S Micro830 _ pron w Global Variables L YEE User Defined Function Blocks CE padre t D P First select one of four Filter Types for each LED 1 Not Used 2 Terminal Status 3 Safety Monitoring Function Status 4 Safety Output Function Status Then select the instance for each Filter Type Monitoring a function is advantageous when the input and output logic blocks have multiple inputs or outputs A single LED can provide status information about multiple inputs or outputs when it provides the status of an input or output block Rockwell Automation Publication 440C UM001A EN P January 2014 Controller Status LEDs In the pr
21. Muting sensor 4 1 Muting lamp nn nn yn EJE E ojo O M jN mMm mMm AJA A A 30ms lt t t lt muting time 30ms lt t t lt synchronization 4 gt lt gt t lt synchronization time time Table 6 shows the muting and synchronization times that are selectable in the CCW These times are linked For example if the user selects a 10 s muting time then the synchronization time between MS1 and MS2 is 3 s To use a synchronization time of 6 s the user must select a 60 s muting time Table 6 Muting and Synchronization Times for 4 Sensor Muting 10s 35 20s 35 30s 35 60 s 1 min 6s 300 s 5 min 30s 900 s 15 min 90s 1800 s 30 min 180 s 3 min 3600 s 1 hr 180 s 3 min 28800 s 8 hr 180 s 3 min Infinite Infinite Rockwell Automation Publication 440C UM001A EN P January 2014 53 Chapter 8 Safety Inputs Reset 54 Muting Override The muting function has an optional override input Use the override to turn on the conveyor to clear objects through the sensors in the case of a muting sequence or timing fault To use the override simply enable the feature in the safety monitoring function block The muting override can be either a single or dual input and can also use input pulse testing if desired When the muting override input turns on the safety outputs controlled by the muting function turn on until the override time expires or the overri
22. O O 8 G HI i i i i i Terminal12 1 0 1 Terminal 13 Terminal 14 Terminal 15 Terminal 16 Terminal 17 EK on intervals Terminals 12 17 can be configured to generate test pulse outputs These signals are used to test for short circuit conditions on normally closed input contacts that are mechanically or electromechanically driven IMPORTANT Safety systems requiring a Category 4 structure per 1S013849 1 and SIL 3 rating per IEC61508 must use pulse testing for the dual channel N C contacts Pulse testing for Category 3 2 and 1 structures and SIL 2 and 1 ratings is recommended The CR30 generates three distinct pulses called A B and C Each pulse is 1 7 ms wide Pulse Test B immediately follows Pulse Test A Pulse Test C immediately follows Pulse Test B The pulse tests are repeated every 25 ms The timing diagram below shows an example of the pulse testing when the respective terminals are configured for A B and C Figure 19 Timing Diagram at 1 7m i 24V Terminal 12 A oy LJ LJ 24V Terminal13 B gy 24V Terminal 14 C gy l l 24V 4 Terminal 15 A gy z4 1 Terminall6 B gy 24V E P Terminal 17 C gy 0 25ms Rockwell Automation Publication 440C UM001A EN P January 2014 Output Pulse Testing Pulse Testing Chapter 5 The purpose of the test pulses is to detect short circuits from the input signal to 24V DC 24V common and shorts from one input signal to another in
23. Terminals 12 17 The available input selections for the N O contact are e MP_12 MP_17 Multi Purpose Terminals 12 17 Pulse testing can be set to 1 Source 2 Sources or Disabled When 1 or 2 Sources is selected the next available test sources are automatically assigned by the CCW The user can modify the sources afterward The user can use the default Discrepancy Time and Input Filter or choose to modify these settings The two terminals do not necessarily have to be consecutive Rockwell Automation Publication 440C UM001A EN P January 2014 63 Chapter 8 64 Safety Inputs Figure 72 Example Schematic for 2 N C Without Test Pulse 24V DC 00 01 02 03 04 05 06 07 08 09 10 11 CR30 24V Com er ae Figure 73 Example Schematic for 2 N C With Two Test Pulses Sources 24V DC 00 01 02 03 04 05 06 07 08 09 10 11 CR30 A 24V Com Dual Channel OSSD Safeguarding devices with OSSD outputs generate their own test pulses to detect for short circuit conditions or have other methods of detecting short circuit conditions When configured for dual channel OSSD the CR30 will ignore the test pulses Examples of products that use dual channel OSSD outputs are listed below Table 7 Products Using Dual Channel OSSD Outputs Product Types Product Name Light Curtains GuardShield Laser Scanners Safezone Safezone Multizone Gate Interlocks SensaGuard SensaGuard with Int
24. configuration has not been verified the ID is 0000 Press and release the Verification button The IN 0 LED will be green The OUT 1 2 3 and 4 LEDs will be green After five seconds the LEDS will revert to showing the status of the inputs and outputs as configured in the CCW Figure 11 Verification ID is 0000 not verified Allen Bradley All Values are 0 Verification Digits 1 2 3 and 4 If the CR30 configuration has been verified pressing the Verification button will cycle the LEDs through each verification digit In the following example the Verification ID is 7916 Press and release the verification button once Figure 12 First Verification Digit Value is 7 t Verification Digit 1 m 440C CR30 Rockwell Automation Publication 440C UM001A EN P January 2014 29 Chapter4 Configuring the CR30 Press the Verification button within five seconds Figure 13 Second Verification Digit Abien Bradiey Guai Nater Values 9 gt 5678 E PWR E RUN FAULT B LOCK EE com Verification Digit 2 012 OUT 345 440C CR30 Press the Verification button within five seconds Figure 14 Third Verification Digit ao o NN Value is 1 gt Verification Digit 3 wo gt a 440C CR30 Press the Verification button within five seconds Figure 15 Fourth Verification Digit Guat naster Value is 6 sp 55789 E PWR RUN EE FAULT Ba
25. fault e Muting Synchronization time exceed e Muting time exceeded e Sequence fault Faults are indicated by the fault LED If the fault LED is flashing red a recoverable fault has occurred If the Fault LED is solid red a non recoverable fault has occurred Figure 112 Fault LED Allen Bradley on a ter The Fault LED is OM Solid red Non recoverable fault mc Flashing red Recoverable fault 012 OUT 345 440C CR30 Rockwell Automation Publication 440C UM001A EN P January 2014 95 Chapter 14 Troubleshooting Troubleshooting with the When connected to the CR30 through the USB port the CCW Logic Editor CCW 96 monitors and displays the status of each terminal and block e Green shows an ON HI state e Red shows a Fault state output is LO s Grey blocks are OFF LO state de 113 hia Status with Logic Editor D ae vith e D Immediate OFF mm Mah FEA es ee Grey indicates OFF Green indicates ON Red indicates a Fault Mouse over the red block and the CCW displays an error message for 5 seconds Move the mouse away and then back over the block to show the message again Figure 114 Mouse Over to Show Error Message in yellow box E Light Curtain The type of fault is also shown in the top panel of the Project tab e For a recoverable fault the Fault status field shows as Faulted on the Safety Relay graphic view When the device is in a faulted stated the
26. fault and cycle the contacts to clear the fault If a short circuit occurs on terminal 12 to ground the CR30 will turn off its safety outputs within 3 3 seconds Remove the fault and cycle the contacts to clear the fault Ifa short circuit occurs from terminal 12 to terminal 13 the CR30 will turn off its safety outputs within 35 ms Remove the fault and cycle the contacts to clear the fault Rockwell Automation Publication 440C UM001A EN P January 2014 65 Chapter 8 66 Safety Inputs Three Channel The CR30 has the capability of accepting three channels into one safety monitoring function All three inputs must be HI to satisfy the input If any one of the inputs goes LO the output of safety monitoring function goes LO and turns off its associated output devices The three N C can be operated without input test pulses with one input test pulse with only two input test pulses or with three input test pulses The available input selections for the three channel inputs are s El_00 EI_11 Embedded Input Terminals 00 11 s MP_12 MP_17 Multi Purpose Terminals 12 17 Pulse testing can be set to 1 Source 2 Sources 3 Sources or Disabled When 1 2 or 3 Sources is selected the next available test sources are automatically assigned by the CCW The user can modify the sources afterward The user can use the default Discrepancy Time and Input Filter or choose to modify these settings The three terminals do not nec
27. that are required to comply with certain product safety certifications In addition to this publication see s Industrial Automation Wiring and Grounding Guidelines Rockwell Automation publication 1770 4 1 for additional installation requirements e NEMA Standard 250 and IEC 60529 as applicable for explanations of the degrees of protection provided by different types of enclosure For most applications normal convective cooling keeps the controller within the specified operating range Ensure that the specified temperature range is maintained Proper spacing of components within an enclosure is usually sufficient for heat dissipation In some applications a substantial amount of heat is produced by other equipment inside or outside the enclosure In this case place blower fans inside the enclosure to assist in air circulation and to reduce hot spots near the controller Additional cooling provisions might be necessary when high ambient temperatures are encountered Do not bring in unfiltered outside air Place the controller in an enclosure to protect it from a corrosive atmosphere Harmful contaminants or dirt could cause improper operation or damage to components In extreme cases you may need to use air conditioning to protect against heat buildup within the enclosure Rockwell Automation Publication 440C UM001A EN P January 2014 15 Chapter2 Installation Notes 16 Rockwell Automation Publication 440C UM001A EN
28. to open it in the Project Organizer EN Connected Components Workbench Standard Edition Administrator Sc File Edit View Tools Communications Window Help P Gd saa 9 O Gla BIG Aa us gt Sah dt HIS Application Languag 4 General There are no usable controls in this group Drag an item onto this text to add it to the toolbox Project Organizer Name Choose a device from the Device Toolbox using Discover or by dragging t from the Catalog M Meo Connected Components raet 7 Show page on startup R Error List B Output Ready Project Creation To start the project choose a device from the Device Toolbox using Discover or by dragging it from the Catalog to Project Organizer Alternatively double click on a device to add it to Project Organizer How Dol Access help contents manuals and online support from Help menu For more information visit CCW v i controtters 4 Ovives amp Safety R MSRS7 l ss0c crao 22888 Motor Control I Graphic Terminals Rockwell Automation Publication 440C UM001A EN P January 2014 23 Chapter4 Configuring the CR30 3 Double click on the icon in the Project Organizer to open the project 4 Click on the Edit Logic button to begin the configuration process KN Project36 Connected Components Workbench Standard Edition Administrator File Edit View Debug Tools Communications Window Help ogidi balo uila EP lt i gt ah HRI AT aS al
29. user can change the mode for recoverable faults Mouse over recoverable faults does not provide additional information e For a non recoverable fault the Fault status field shows the fault type and status The device switches to Program mode which cannot be changed by the user Mouse over the fault to get additional information Rockwell Automation Publication 440C UM001A EN P January 2014 Troubleshooting Chapter 14 juardrnaster MDC CE5 0 Figure 115 Mouse Over Fault in Project Tab Tip Guardmaster_440C_CR30 Guardmaster_440C_CR30 Download Upload 440C CR30 22888 Veetication ID Remote Mode Program nen Emm To see a list of the recent faults click on Faults in the Safety Tree The recent faults appear in the fault pane Click on the Export button to export the faults to a comma separated value csv file The default path for Win7 for saving the exported fault log file is the folder at C Users lt user name gt documents CC W Faul log Figure 116 Recent Fault List Guardmaster_440C_CR30 Guardmaster_440C_CR30 4 t Le Download Upload Edit Logic Buld Le Verify 440C CR30 22B8B Verification ID Remote Program Mode Run 4 Safety Relay Safety Relay Faults Recent Faults Code 17 Pulse test failure terminal 18 Modbus Mapping 4 Plug In Modules Fault Index 08 2080 IQ4O84 Type 03 Safety Output HW Fault Empty Code 17 Pulse test failu
30. 19 OSSD High Side 20 OSSD High Side or Single Wire Safety Output 21 OSSD High Side or Single Wire Safety Output Grounding the Configurable Safety Relay WARNING All devices connected to the RS 232 communication port must be referenced to controller ground or be floating not referenced to a potential other than ground Failure to follow this procedure may result in property damage or personal injury This product is intended to be mounted to a well grounded mounting surface such as a metal panel Refer to the Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 for additional information 18 Rockwell Automation Publication 440C UM001A EN P January 2014 Connecting a Power Supply Power Ground and Wiring Chapter 3 Power for the relay is provided by an external 24V DC power supply source To comply with the CE Low Voltage Directive LVD the I O must be powered by a DC source compliant with Safety Extra Low Voltage SELV or Protected Extra Low Voltage PELV To comply with UL restrictions I O must be powered by DC sources whose secondary circuits are isolated from the primary circuit by double insulation or reinforced insulation The DC power supply must satisfy the requirements for Class 2 The following Rockwell Automation power supplies are SELV and PELV compliant and they meet the isolation and output hold off time requirements of the CR30 relay e 2080 PS120 240VAC e 1606
31. 8 Safety Inputs Enabling Switch 42 The user can use the default Discrepancy Time and Input Filter or choose to modify these settings Figure 27 Example Schematic of a Dual Channel E stop Without Test Pulses 24V DC 00 01 02 03 04 05 06 07 08 09 10 11 CR30 A1 a2 12 13 14 15 16 17 18 19 20 21 24V Com Figure 28 Example Schematic of a Dual Channel E stop Using Test Pulses A and B 24V DC 00 01 02 03 04 05 06 07 08 o9 10 11 CR30 A B A1 A2 12 13 14 15 16 17 18 19 20 21 24V Com The Enabling Switch function block sets the parameters for typical enabling or hold to run devices In the CCW click and drag or double click the block to an available Safety Monitoring Function spot When mechanical operated contacts are used these contacts must be direct acting contacts Figure 29 Enabling Switch Function Block Toolbox L Guardmas IC CR ogic Guardmaster_440C_C 4 Safety Monitoring Functions T x K peinter Emergency Stop Enabling Switch Safety Monitoring oa Test Source B 13 a Single Wire Safety Input Two Hand Control Advanced Setting L Feedback Monitoring H Gate Switch Enabling Switch B Light Curtain B Mating G Reset Restat Test Source A 12 N ZZ Safety Mats an es x Alternative Device 4 Logic Functions Inputs ZNC U K Pointer Pulse Testing 2Sources A Discrepancy 2
32. 86 Rockwell Automation Publication 440C UM001A EN P January 2014 Modbus Mapping Chapter 13 Modbus Communications The CR30 uses Modbus RTU communications to transfer status information and control signals to Micro 800 controllers and human machine interfaces like the Allen Bradley PanelView The Modbus configuration of the CR30 is fixed to Modbus RTU slave at address 1 For more information on PanelView refer to the following documents e User Manual 2711C UMO001_ EN P s Quick Start Guide 440C QS001_ EN P The CR30 Modbus addresses are mapped to parameters shown in the table below The addresses in the range of 1 512 can be accessed as coils The fault log can be accessed by holding register reads each address contains 16 bits of data Table 15 Modbus Addresses Modbus Address Parameter 000001 000016 Modbus serial input data 000025 000028 Input Data for Plug in 1 Terminals 00 1 03 000033 000036 Output Data for Plug in 1 Terminals 0 00 0 03 000265 Processor HW fault 000266 Safety Input HW fault 000267 Safety Output HW fault 000268 Power supply fault Main transistor fault 000269 Communication fault 000270 Configuration fault wrong revision invalid configuration 000271 Time out Clock monitoring 000272 Plug in fault 000273 000292 State of Embedded Terminals 00 21 000297 000300 Input of Plug in 2 Terminals I 00 I 03 000301 000304 Output o
33. BB CR30 relay is a software configurable safety relay The CR30 has 22 embedded safety rated inputs and outputs and accepts up to two plug in modules each of which has four standard inputs and four standard outputs The CR30 must be configured using a personal computer PC running the Allen Bradley Connected Components Workbench CCW The CR30 is based on the Micro 800 platform The housing is red to signify it as a safety device and to distinguish it from the grey colored standard controllers The CR30 can be configured to accept two single wire safety inputs and to provide two single wire safety outputs This feature allows the CR30 to be an integral part of an extensive machine safeguarding system Rockwell Automation Publication 440C UM001A EN P January 2014 Overview Chapter 1 10 CR30 Hardware Details Figure 2 Hardware Details 1 2 3 4 5 6 7 Status Indicators i bLbooopoqdooooq 13 o0000 14 pagaq Ll 15 7 16
34. E S S S MN mM AJA 30ms lt t lt GRA gt 30ms lt t t lt synchronization lt gt lt gt t lt synchronization time time Table 4 shows the muting and synchronization times that are selectable in the CCW These times are linked For example if the user selects a 10 s muting time then the synchronization time between MS1 and MS2 is 3 s To use a synchronization time of 6 s the user must select a 60 s muting time Rockwell Automation Publication 440C UM001A EN P January 2014 49 Chapter 8 50 Safety Inputs Table 4 Muting and Synchronization Timing Selections Ws Ts ama HS 20s 35 1800 s 30 min 180 s 3 min 30s 35 3600 s 1 hr 180 s 3 min 60 s 1 min 65 28 800 s 8 hr 180 s 3 min 300 s 5 min 30s Infinite Infinite 2 Sensor L Type Muting The sensors and light curtain form the shape of the letter L when viewed from the side The muting sensors MS are mounted on one side of the light curtain LC Figure 45 2 Sensor L Type Muting Arrangement LC man a Y EA aaa L 00 8 The material must first break MS1 then MS2 and then the light curtain As the material progresses the material must clear MS1 and then MS2 The muting lamp turns on and the light curtain is muted after MS2 is blocked The conveyor Muting Lamp can only move one direction IMPORTANT The2 Lmuting arrangement must only be used for material exiting the hazard area It must not
35. E Sena e Meu 65 Thee anne K anda satis wala ncaa wee 66 Rockwell Automation Publication 440C UM001A EN P January 2014 Logic Levels A and B Safety Outputs Plug in Modules LEDs Modbus Communications Troubleshooting Table of Contents Chapter 9 E STT oe en een Ora ee rere ee ep ere er ere wee ae eee 69 T TTT 69 OR sors hse 208 oh cases ei a 8s PE Gn 2 oS Aa a te OS ee Fan lone 70 Ta ra ai nesta vis b Gaa e 70 EE D DHT 71 NOR LAA UAE AN 71 NOT TTT TTT 71 AND swathsRestart 225 24 dR e SH ecules fee Gaia 33 ee ee lot 72 OR with Restart sso3cs cei a aa helen bebe bec Comite 73 Chapter 10 Input KZ ONMeCHOiiaks i ccs im pou ttt be ER AAAH edt DERE N 75 Reed back thrice secant oe oie Pocky hte ees Me inti rue tte 75 MRCS TTT Seta tee ee E SR tle ats Ae teint 75 TAMING x areas tend awa se Sere acai w ens kaya eae 75 Output Cotiectionss cies oe ie eevee EE heeds enter eT 75 Immediate OFE RRR eda EN la a ioe cee ees 76 TER TI ORE RU E ett a e a es te E cis ol out 77 JOG ois 4 torneo eau brat aac RT ania 78 Mu ting Isai ps a sanoneen e da dome REEERE E EE ER RERED 78 Chapter 11 Insert Module into Controller onnnnnnnnnnnnennnnnenrenn 81 D080 VOA4O Bt ci nne cousin 22 RR REZA RATE ek Mixes 81 Chapter 12 Input and Output LEDS sss se s wear ee RRR RR 84 Controller Status LEDs 00 cece e cece cece eee ceeeeenaees 85 Chapter 13 Modbus Mapping cc shoot ieee eas E E EE N E E A car A 87 Example Architectures ee
36. Gusedenaster 460C_CR30 R raer tnt dapa Rockwell Automation Publication 440C UM001A EN P January 2014 25 Chapter4 Configuring the CR30 Download the Configuration 11 Click on the Download icon to build and download the configuration to the CR30 KA E Stop Gate Switch with Pane View C600 Connected Edition File Edit View Build Debug Tools Communications Window Help Lega ASI 6 0 AL S gt a be PRE I AT amp ow 24 h d s Application Language 4 Safety Monitoring Functions rases Guardmaster 0C_CR30 Emergency Stop Guardmaster_440C_CR30 Enabling Switch Feedback Monitoring Gate Switch Light Curtain Muting Reset Restart Safety Mats Single Wire Safety Input Two Hand Control HE 3 BOOS mW 8 T Alternative Device a Logic Functions 3 Pointer 1 12 Expand the navigation tree 13 Select the CR30 14 Click OK E 00 Workstation RSLinx Server ME 15 Micro 30 Micro830 15 Click No to maintain the relay in Program mode and continue with the verification process Click Yes to skip the verification process and change the relay back to Run Mode which allows the CR30 to operate for a maximum duration of 24 hours Connected Components Workbench Download Complete Do you want to change the safety relay back to Run mode 15 26 Rockwell Automation Publication 440C UM001A EN P January 2014 Configuring the CR30 Chapter 4 Ver
37. ND or OR logic block Figure 54 Restart Function Block a Safety Monitoring Functions Pointer Emergency Stop Enabling Switch Feedback Monitoring Gate Switch Light Curtain Muting Advanced Settings HE3 OOT m iwy Input Filter Safety Mat WEHE 625ms Single Wire Safety Input Two Hand Control Alternative Device The Restart Function requires a leading edge and trailing edge within a specific timeframe The pulse width must be between 250 3000 ms If the pulse width is too short or too long the Restart function will not be executed Figure 55 Restart Timing 24V DC 3000 ms 24V Com The available input selections for the Restart are s El_00 EI_11 Embedded Input Terminals 00 11 s MP_12 MP_17 Multi Purpose Terminals 12 17 e P1_00 P1_03 Plug In 1 Terminals 00 03 e P2_00 P2_03 Plug In 2 Terminals 00 03 e SP_00 SP_15 Modbus Inputs 00 15 The user can use the default Input Filter or choose to modify this setting Figure 56 Wiring Connection for a Restart Signal to Terminal 02 with Inputs on Terminals 00 and 01 24V DC yy S Restart 00 01 02105 104 05 06 07 08 o9 10 11 CR30 A1 A2 12 13 14 15 16 17 18 19 20 21 24V Com Rockwell Automation Publication 440C UM001A EN P January 2014 Safety Inputs Chapter 8 Safety Mat Four wire safety mats can be connected to the CR30 The 4 wires create two channel
38. P January 2014 Wiring Requirements and Recommendation Chapter 3 Power Ground and Wiring N WARNING Before you install and wire any device disconnect power to the system common wire Observe all electrical codes dictating the maximum current allowable for each wire size Current above the maximum ratings may cause wiring to overheat which can cause damage T WARNING Calculate the maximum possible current in each power and Allow for at least 50 mm 2 in between I O wiring ducts or terminal strips and the relay Route incoming power to the relay by a path separate from the device wiring Where paths must cross their intersection should be perpendicular Do not run signal or communications wiring and power wiring in the same conduit Wires with different signal characteristics should be routed by separate paths Separate wiring by signal type Bundle wiring with similar electrical characteristics together Separate input wiring from output wiring Label wiring to all devices in the system Use tape shrink tubing or other dependable means for labeling purposes In addition to labeling use colored insulation to identify wiring based on signal characteristics For example you may use blue for DC wiring and red for AC wiring Wire Size Table 1 Wiring Requirements Wire Size Type Min Max rated 90 C 5 5 194 F Copper Stranded 0 326 mm 131mm insulation 22 AWG 16 AWG min Rockwell Automati
39. S not used 3 RTS not used 7 TxD 4 RxD 8 RS485 not used The table below shows a recommended list of cables for the serial connection between the CR30 and other Allen Bradley products They may also be suitable for third party products DIN connectors were originally standardized by the Deutsches Institut fiir Normung DIN the German national standards organization Many variations of this connector exist To ensure compatibility please select a cable from the table below Table 3 Cables Cat No Description Length 1761 CBL HM02 8 pin Mini DIN to 8 pin Mini DIN 2m 6 5 ft 1761 CBL AP00 8 pin Mini DIN to 9 pin D Shell 0 5 m 1 5 ft 1761 CBL PM02 8 pin Mini DIN to 9 pin D Shell 2m 6 5 ft The CR30 is categorized as Data Communications Equipment DCE The PanelView HMI s are Data Terminal Equipment DTE This is important when point to point wiring connections are made When DTE communicates with DCE the connections are pin x to pin x When DTE communicates with other DTE a cross over is required e g TxD must be connected to RxD 22 Rockwell Automation Publication 440C UM001A EN P January 2014 Begin Configuration Chapter 4 Configuring the CR30 This manual assumes the user has loaded the CCW and describes basic operations The user should use the on line help for setting up the safety functions 1 In the Device Toolbox expand the Safety Catalog 2 Double click on the 440C CR30 22BBB
40. Terminais 5 Click and drag the Gate Switch function block to the first block in the work space The CCW automatically assigns embedded input terminals EI_00 and EI_01 to the function block The terminal connection parameters can be changed by the user 24 Rockwell Automation Publication 440C UM001A EN P January 2014 Configuring the CR30 Chapter 4 6 Click and drag the immediate Output to the first Safety Output block in the workspace The CCW automatically assigns embedded output terminals EO_18 and EO_19 to the output block In addition the output terminals will be pulse tested PT The terminal connection parameters can be changed by the user 7 Use the pull down menu to change the Immediate Output Reset from Manual to Automatic 8 Click on the input connection shown in blue when no connection is made of the Immediate Off output block 9 Click on the output connection of the Emergency Stop button shown in blue when no connection is made The CCW automatically creates two Pass Through blocks in Logic Level A and Logic Level B and makes the connection 10 Click on the second tab to compile and download the configuration E K Propect32 Connected Components Workbench Standard L an Admirestrator Fie Ede View Debug Tools Communications Window Help Lawi AOS a PRs rane BL 474 L ibi Ja E RS o T oo s erom PF e Swit wS P 8 r ao ewr ra Test Sewrce H Test Source amp 13 ae
41. Time Delay x gt epiw gt 650ms al Reset Type Manual 5 Reset Input SMF 3 The OFF Delay block turns off the output after the specified time delay expires The retriggerable parameter can be set to enabled or disabled e When enabled the input to the OFF Delay block can go HI again during the timing cycle and the output will remain HI e When disabled the timing cycle runs to completion regardless of changes to the input The example configuration below shows the OFF Delay output block connected to a gate switch block through Logic Level LLB1 The feedback signal is provided by SMF2 and manual reset by SMF3 The time delay is set to 30 The output will turn off 1500 ms 30x50 ms after the gate is opened The output is connected to e Terminals 18 and 19 for dual channel safety switching of the machine hazard s e Terminal 20 which is configured as a Single Wire Safety SWS output e Terminal 00 of Plug in 2 for status reporting Rockwell Automation Publication 440C UM001A EN P January 2014 77 Chapter 10 Safety Outputs Figure 97 OFF Delay Configuration Safety Monitoring Logic Level A gic Level B Safety Output SMA OF I 0 e o PE m o Pass oe U Pas 6 N OFF Delay of 96018 LS e Swite Through Through y ao YR gt 6019 PT Feedback SMF2 ROD L Test Source A 12 Y La Delay x eno SOs x Test Source B 13 Retriggerable Enabled lt Z Advanced Settir Reset Type Manual Reset Input SMF3
42. UM001A EN P January 2014 Normally Open Input Pulse Testing Chapter 5 Pulse Testing The CR30 performs three types of pulse testing functions e N O Inputs e Pulse Testing for N C Inputs e Outputs When a safety input is configured for normally open N O operation the CR30 periodically checks the status of the input The purpose of the test pulse is to detect short circuits This is independent of the Input Test Pulses Six terminals 12 17 can be configured for normally open operation When a terminal is configured for N O operation the CR30 tests the status of each terminal by generating a test pulse as shown below The normally open input pulse testing cannot be configured to be on or off If the terminal is configured to be N O the pulse testing will be performed by the CR30 Figure 17 N 0 Terminal Test Pulse 24V oV l l 0 640us When multiple terminals are configured for normally open operation the CR30 tests each one at 500 ms intervals This test sequence is repeated every 6 4 seconds In the example below terminals 12 14 15 and 17 are configured for N O operation and are tested Terminals 13 and 16 are configured for normally closed N C operation therefore the test pulse does not occur on these two terminals Rockwell Automation Publication 440C UM001A EN P January 2014 33 Chapter5 Pulse Testing Pulse Testing for Inputs for N C Contacts 34 Figure 18 Test Sequence o 0
43. User Manual Allen Bradley Guardmaster 440C CR30 Configurable Safety Relay Catalog Number 440 CR30 22BBB Allen Bradley Rockwell Software Automation Important User Information Read this document and the documents listed in the additional resources section about installation configuration and operation of this equipment before you install configure operate or maintain this product Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes laws and standards Activities including installation adjustments putting into service use assembly disassembly and maintenance are required to be carried out by suitably trained personnel in accordance with applicable code of practice If this equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired In no event will Rockwell Automation Inc be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The examples and diagrams in this manual are included solely for illustrative purposes Because of the many variables and requirements associated with any particular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respect to use of inf
44. XLP30E e 1606 XLPS50E e 1606 XLPS50EZ e 1606 XLP72E e 1606 XLP9ISE e 1606 XLDNET4 e 1606 XLSDNET4 Figure 5 Power Supply iiaiai ected Input Terminal Block SS a ey Input Output Terminal Block O O OQOQOQO 24V DC 24V Common Rockwell Automation Publication 440C UM001A EN P January 2014 19 Chapter3 Power Ground and Wiring Wire Input Devices 20 Input Devices with Mechanical Contacts WARNING Applying an inappropriate DC or any AC voltage may result in a loss rN of safety function product damage or serious injury Properly apply only the specified voltage to relay inputs Input devices with mechanical contact outputs such as emergency stop buttons and safety limit switches use both a safety input terminal and a test output terminal This enables the circuit to achieve a Category 4 rating When safety devices are connected via test outputs to an input circuit on the CR30 relay we recommend the length of the wire to be 30 m 98 4 ft or less Figure 6 Input Devices with Mechanical Contacts 24VDC 0 000000000 Input Terminal Block a oe Input Output Terminal Block 0606006000000 Configured for Pulse Test Output 3mA Typical 24V Common Input Devices with OSSD Outputs Devices such as light curtains laser scanners and solid state interlo
45. ama amp LA 54 B cation Lanquace 4 General Guardmaster_440C_CR30 There are no usable controlsin ff Guardmaster_440C_CR30 this group Drag an item onto this text to add it to the toolbox 4 T P e r Download Upload Edit gic Build Verify c L controtters Drives 440C CR30 22888 c ud a Vetification ID ey sey Remote amp MSRS7 Mode l ss0c cra0 22808 v ia Merenna Project Organizer x x F Graphic Terminals Name Project36 Fault Guardenaster 440C_CR30 4 Safety Relay Serial Port Guardmaster 440C_CR30 USB Port LED Configuration Vendor Allen Bradley Catalog ID 440C CR30 22888 Firmware revision 6 000 m R Error List B Output Ready The Workspace The workspace is set up in a grid of four columns Safety Monitoring the inputs Logic Level A Logic Level B and Safety Output Expanding the Toolbox on the left the user can add blocks to the Workspace and create safety functions Figure 10 Workspace ER Project Connected Components Workbench Standard Edition Administrator le Ra Fae Est View Debug Teh Communications Window Help NGM AAT EKTA IE TRR Bib 474 4 S S 9 Guardmaster 440C CRIO Loge T Safety Mentoring Functions Logic Functions Safety Outgut Function Blocks Satety Monitoring osje Level gic Lovet B Satety Oxtput a lt Genesi 7 7 9 i rada There are no wasble controls lt y comretees this tent te a The Workspace Grape
46. ancy Time Safety Inputs Chapter 5 Normally Open Input Pulse Testing 00 cee e eee eee 33 Pulse Testing for Inputs for N C Contacts sse ee 34 Output Pulse Testing gt aZ 256 ra 95935 En REE A ses ates 35 Chapter 6 Input Filter ser rrea e A a E le TAa EES 37 Chapter 7 Discrepancy Time rensie Z ATA ete T read eener eh 39 Chapter 8 Emergency Stop erne noe rara aE EEE IEEE A E ETAREN l Enabling SwTreh ann sereni iiie KEK o ere iiare 42 Feedback Monitoring eee e e 43 rate Swatch rset ee aes thts ims nea dad Wea eae a 45 Light Curtain saan ner e E weskteeaes naies aed eeee nate E EEE 46 MUTI ade eha aa E a E E dota rie tale hue thee Ae Aes bol city 47 2 Sensor T Type Mung sse ee e 48 2 Sensor L Type Muting lt s teers soi eee uted edocs 50 4 Sensor Mut Si dona eee 52 M ting Overrides ee SS Re R S ZET eR KE AT 54 Mu ting Lamp iioccnos asi pois REE EEE eee 54 Reset TTT 54 Restart asa nee clot eee ee tae tee E rA A a A ETE 56 Safety Matori na ie ooe e AA EE E AAA 57 Single Wire Safety Input eee ee 58 Two Hand Control 2 2 4 esa eG oe 59 Type IIA Two hand Control xecrsposeess ben ddexenteneaces 59 Type IIIC Two Hand Control 9425 cngcecesen ch dads 4s 5 anveensre 60 Alternate Devices reiri R ea adn STER R etme 61 Single Channel a KT EREE ET cause Bes AAEE RET sted 62 Dual Channel sissies await tests au a ROE T 63 DualChannel OSSD wii Sieset e terran a re ote acetates ears 64 Dual Channel IGN Oye edie edt RR R
47. ata WOU o pe i EE oo 62 Maintain spacing from objects such as enclosure walls wireways and adjacent equipment Allow 50 8 mm 2 in of space on all sides for adequate ventilation If optional accessories modules are attached to the relay such as the power supply Cat No 2080 PS120 240VAC make sure that there is 50 8 mm 2 in of space on all sides after attaching the optional parts The module can be mounted using the following DIN Rails 35 x 7 5 x 1 mm EN 50 022 35 x 7 5 To mount the module on a DIN Rail 1 Use a flat blade screwdriver in the DIN Rail latch and pry it downwards until it is in the unlatched position 2 Hook the top of the DIN Rail mounting area of the relay onto the DIN Rail and then press the bottom until the relay snaps onto the DIN Rail 3 Push the DIN Rail latch back into the latched position Use DIN Rail end anchors Allen Bradley Cat Nos 1492 EAJ35 or 1492 EAH J35 for vibration or shock environments To remove the module from the DIN Rail pry the DIN Rail latch downwards until it is in the unlatched position For environments with greater vibration and shock concerns use the panel mounting method instead of DIN Rail mounting Rockwell Automation Publication 440C UM001A EN P January 2014 13 Chapter2 Installation Panel Mounting Figure 4 Panel Mounting mm in
48. be used for material entering the hazard area In the example below the OSSD outputs of the light curtain are connected to terminals 00 and 01 The two muting sensors are connected to terminals 02 and 03 The momentary normally open override switch is connected between terminals 12 to 04 to take advantage of pulse testing Contactor K1 and K2 which provide power to the conveyor and other hazards if necessary are connected to terminals 18 and 19 The muting lamp is connected to terminal 13 this terminal should be configured with no pulse testing Filament lamps will not be affected by pulse testing but LED lamps may appear to flicker if pulse testing is enabled Rockwell Automation Publication 440C UM001A EN P January 2014 Safety Inputs Chapter 8 Figure 46 Example Schematic for 2 Sensor L Type Muting 24V DC Light Curtain 00 01 02 03 04 05 06 07 08 09 10 11 CR30 A A1 A2 12 13 14 15 16 17 18 19 20 21 C T Contactors Ge Muting Lam 3 P for Conveyor Power 24V Com For simplicity the power and ground connections of the light curtain and muting sensors are not shown The light curtain and muting sensors must have the same reference 24V Com as the CR30 for proper operation For proper operation the muting sensors are on normally closed when not muting and the light curtain OSSD outputs are also on the light curtain is clear Figure 47 Muting Time for 2 Sensor L Type Muting LC
49. bedded Input Terminals 00 11 s MP_12 MP_17 Multi Purpose Terminals 12 17 The user can use the default Input Filter or choose to modify this setting When test pulses are used the CCW automatically selects the test pulse pattern The single channel N C can use input test pulses from following terminals s MP_12 MP_17 Multi Purpose Terminals 12 17 Figure 69 Example Schematic for Single Channel N C without Test Pulse 24V DC 00 01 02 03 04 05 06 07 08 o9 10 11 CR30 A1 A2 12 13 14 15 16 17 18 19 20 21 24V Com Rockwell Automation Publication 440C UM001A EN P January 2014 Safety Inputs Chapter 8 Figure 70 Example Schematic for Single Channel N C with Test Pulse 24V DC 00 01 02 03 04 05 06 07 08 9 10 11 CR30 a 24V Com Figure 71 Example Schematic for Single Channel OSSD 24V DC 00 01 02 03 04 05 06 07 08 09 10 11 CR30 A1 a2 12 13 14 15 16 17 18 19 20 21 24V Com Dual Channel Dual Channel safety monitoring functions require two independent circuit connections to the CR30 Dual channel inputs are used for medium and high risk applications The user can modify the number and types of inputs s 2NC e 2 OSSD e 1N C 1 N O The available input selections for the Dual Channel OSSD and 2 N C inputs are e FEI 00 EI_11 Embedded Input Terminals 00 11 e MP_12 MP_17 Multi Purpose
50. ck goes LO The OR block is often used with Enabling devices Figure 84 OR Logic Block Logic Level A LAL D gt on Inputs 2 Table 9 OR Logic Table for 2 Inputs Input 1 Input 2 Output 0 0 0 0 1 1 1 0 1 1 1 1 The XOR block accepts 2 24 inputs The output of the XOR block is HI when any input is HI The output is LO when more than one input is HI or ifall inputs are LO Figure 85 XOR Logic Block ogic Level e D xor 9 9 Inputs 2 lt Table 10 XOR Logic Table for 2 Inputs Input 1 Input 2 Output 0 0 0 0 1 1 1 0 1 1 1 0 Rockwell Automation Publication 440C UM001A EN P January 2014 NAND NOR NOT Logic Levels h and B Chapter 9 The NAND block accepts 2 24 inputs The NAND performs the opposite of an AND block The output of the NAND block is LO when all the inputs are HI When any input is LO the output is HI Figure 86 NAND Logic Block Logic Level A UAL D nano Table 11 NAND Logic Table for 2 Inputs Input 1 Input 2 Output 0 0 1 0 1 1 1 0 1 1 1 0 The NOR block performs the opposite of the OR block When any input is HI the output is LO When all the inputs are LO the output is HI Figure 87 NOR Logic Block Logic Level A s gt Nop Inputs 2 N Table 12 NOR Logic Table for 2 Inputs Input 1 Input 2 Output 0 0 1 0 1 0 1 0 0 1 1 0 The NOT block accepts only 1 input The NOT inv
51. cks having current sourcing PNP semiconductor outputs OSSD have built in test pulses or other method of detecting faults These devices are connected directly to the inputs of the CR30 relay safety and do not use a test output These devices must have a common reference with the CR30 Figure 7 Input Devices with OSSD Outputs 24V DC Receiver Transmitter 0COOOOCOG0O0 Input Terminal Block DC COM Input Output Terminal Block 24v OV MADOC eee have common reference ee Z 24V Common Rockwell Automation Publication 440C UM001A EN P January 2014 Wire Output Devices Embedded Serial Port Wiring Power Ground and Wiring Chapter 3 Use Surge Suppressors Because of the potentially high current surges that occur when switching inductive load devices such as motor starters and solenoids the use of some type of surge suppression to protect and extend the operating life of the relays output is required By adding a suppression device directly across the coil of an inductive device you prolong the life of the outputs You also reduce the effects of voltage transients and electrical noise from radiating into adjacent systems The following diagram shows an output with a suppression device We recommend that you locate the suppression device as close as possible to the load device Since the outputs are 24V DC we recommend 1N4001 50V reverse voltage to 1N4007 1000V reverse voltage diodes for surge
52. d between Muting sensor sequence fault The Light Curtain was muted for Too much time elapsed between L Type Sensor2 and Light Curtain2 being longer than the configured maximum Sensor1 and Sensor2 being blocked blocked mute time Example Fault Analysis Crossfault Create a crossfault from Input Test Pulse A to Input Pulse Test B with the safety output ON e The Modbus address 000505 goes HI immediately thereby showing that the fault was detected e About 4 seconds later the fault is acted upon e Modbus address 000393 Bit 0 of SMF1 goes HI s The Safety Output goes off e On the CCW Logic tab the e stop and gate inputs go off and both logic blocks show red color s The CCW Project tab shows Recoverable Fault Figure 117 Mouse Over E Stop Block Safety Monitoring lw o Emergency Stop N Test Source A 12 Test Source B 13 Remove the fault e The Modbus address 000505 goes LO immediately thereby showing that the fault was removed e Modbus address 000393 Bit 0 of SMF1 remains HI e On the CCW Logic tab both the e stop and gate logic blocks continue to show red color e The safety output remains off Cycle the e stop e Modbus address 000393 Bit 0 of SMF1 goes LO e On the CCW Logic tab the e stop block turns green and the gate block remains red Cycle the gate s On the CCW Logic tab the gate block turns green The safety system is back to an operating state and waiting for
53. de input turns off The muting override can be set between 5 1275 seconds in 5 second increments Muting Lamp The muting lamp shows four states e OFF light curtain is not muted e ON light curtain is muted e 1Hzblink rate muting sequence fault e 3Hz blink rate muting is overridden the Override input is on The muting lamp is not monitored If the lamp burns out the muting function will continue to work properly The reset block is used in safety functions requiring a manual intervention to turn the safety system on Figure 51 Reset Function Block Foolhat o moar ae ed 4 Safety Monitoring Functions Guardmaster_ 440C_CR30 Logic x LS Pointer Emergency Stop Enabling Switch Safety Monitoring 1 00 o Q Reset Advanced Settings Feedback Monitoring E Gate Switch Light Curtain S a w a or Muting H S HE 1 Ee Restart Safety Mats Input Filter 625ms Single Wire Safety Input Two Hand Control Alternative Device a Logic Functions K Pointer D AND Project Organizer Name Project70 H Guardmaster_440C_CR30 Rockwell Automation Publication 440C UM001A EN P January 2014 Safety Inputs Chapter 8 To prevent inadvertent actuation of the reset block the reset requires a leading edge and trailing edge within a specific timeframe The pulse width must be between 250 3000 ms If the pulse width is too short or too long the reset
54. dication Figure 95 Immediate OFF Configuration Logic Level A Logic Level B Safety Output 81 1 00 o Pass lt e Pass o Immediate OFF e REOR PTY Through Through E01 019 PT X Feedback SMF2 PL00 Test Source A 12 gt Reset Type Manuali gt bs Test Source B 13 N Reset Input SMF 3 N Advanced Setting v MF Ean e o Feedback 1 03 vee Qo 76 Rockwell Automation Publication 440C UM001A EN P January 2014 ON Delay E00 OFF Delay Safety Monitoring oO Emergency Stop se Test Source A 12 Test Source B 13 Advanced Setting D N L Feedback Inputs 1 Safety Outputs Chapter 10 The ON Delay block turns on the output after the specified time delay expires The example configuration below shows the ON Delay output block connected to an e stop block through Logic Level LLB1 The feedback signal is provided by SMEF2 and manual reset by SMF3 The time delay is set to 20 The output will turn on 1000 ms 20x50 ms after the reset button is released The output is connected to e Terminals 18 and 19 for dual channel safety switching of the machine hazard s e Terminal 20 which is configured as a Single Wire Safety SWS output e Plug in 1 terminal 00 for status indication Figure 96 ON Delay Configuration Logic Level A Logic Level B Safety Output k Pass o e Pass o N ON Delay e F018 PT Through Through S RES co Feedback SMF 2 E7 iMs
55. e Terminal 14 a multi purpose terminal with no pulse testing No PT e Plug in 1 terminal 00 for additional status indication e The muting lamp should be connected to terminals without pulse testing Filament lamps will not be affected by pulse testing but LED lamps may appear to flicker if pulse testing is enabled Figure 99 Muting Lamp Configuration Mite lone e MP1s NoPT p1 00 hd Mute SMF yems bs D Rockwell Automation Publication 440C UM001A EN P January 2014 79 Chapter 10 Safety Outputs Notes 80 Rockwell Automation Publication 440C UM001A EN P January 2014 Chapter 1 1 Plug in Modules The CR30 accepts up to two Plug in I O Modules The CR30 only accepts the 2080 IQ4OB4 module The input and output signals of these modules are not safety rated They must only be used for standard control functions Insert Module into Controller Follow the instructions to insert and secure the plug in module to the controller Figure 100 Plug In Module 1 Position the plug in module with the terminal block facing the front of the controller as shown 2 Snap the module into the module bay 3 Using a screwdriver tighten the 10 12 mm 0 39 0 47 in M3 self tapping screw to 0 2 Nem 1 48 lbein torque 2080 1040B4 The 2080 IQ4OB 4 has four sinking inputs and four sourcing outputs The COM connection B3 is internally connected to A3 This COM connection is for the inputs without it the inpu
56. e large enough to break all four sensors In the example below the OSSD outputs of the light curtain are connected to terminals 00 and 01 The four muting sensors are connected to terminals 02 to 05 The momentary normally open override switch is connected between terminals 12 to 06 to take advantage of pulse testing Contactor K1 and K2 which provide power to the conveyor and other hazards if necessary are connected to terminals 18 and 19 The muting lamp is connected to terminal 13 this terminal should be configured with no pulse testing Filament lamps will not be affected by pulse testing but LED lamps may appear to flicker if pulse testing is enabled Figure 49 Example Schematic for 4 Sensor Muting 24V DC Light Curtain 00 01 02 03 04 05 06 07 o8 09 10 11 CR30 A a T Contactors for Conveyor Power Muting Lamp 24V Com For simplicity the power and ground connections of the light curtain and muting sensors are not shown The light curtain and muting sensors must have the same reference 24V Com as the CR30 for proper operation Rockwell Automation Publication 440C UM001A EN P January 2014 Safety Inputs Chapter 8 For proper operation the muting sensors are on normally closed when not muting and the light curtain OSSD outputs are also on the light curtain is clear Figure 50 Muting Time for 4 Sensor Muting Muting sensor 1 4 Muting sensor 2 3 Muting sensor 3 2
57. ection of the SWS from other modules in the GSR family of relays The CR30 and GSR modules must be connected to the same 24V Common Figure 61 SWS Connection Schematic 24V DC oT 00101102 105 104105 106107 108109 1101111 aijn At Lia CR30 A1 A2 12 13 14 15 16 17 18 19 20 21 24V Com Rockwell Automation Publication 440C UM001A EN P January 2014 Two Hand Control Safety Inputs Chapter 8 The CR30 can be configured to operate in two different types of two hand control which are specified in ISO 13851 The two types are e Type IIA for low risk safety systems e Type IIC for high risk safety systems Mechanically palm operated buttons like the Bulletin 800R or the electronic output push buttons like the Bulletin 800Z Zero Force Touch buttons should be used as actuating devices for two hand control The CR30 requires two buttons to be actuated simultaneously and maintained to turn the two hand safety monitoring function ON To meet the simultaneity requirement the two buttons must be actuated within 500 ms of each other Figure 62 Two Hand Control Function Block Toolbox QE Guardm 0C_CR30 Logic x FERRE ene a Safety Monitoring Functions fa J K Pointer Emergency Stop Safety Monitoring 1 Enabling Switch BR Feedback Monitoring aa as I Gate Switch 00 xo o B Light Curtain ELOL 8 ox Two Hand Control G Mating Reset E02 e ro 0 Restat a0 e ox A Safe
58. egrated Latch Guardlocking Interlocks TLS ZR 440G LZ Short circuits are detected by the safeguarding device and the safeguarding device turns off its safety outputs Devices with OSSD outputs are usually capable of operating in high risk applications Figure 74 Example Schematic for Two OSSD 24V DC Safeguarding Device 00 01 02 03 04 05 06 07 08 09 10 11 CR30 24V Com Rockwell Automation Publication 440C UM001A EN P January 2014 Safety Inputs Chapter 8 Dual Channel N C N 0 The N C N O configuration applies the diversity concepts where one contact is open and the other contact is closed The contact while in an open state cannot be welded closed The CR30 turns off its safety outputs when either channel changes state Both channels must change state for proper performance Figure 75 Example Schematic for N C N 0 Without Test Pulse 24V DC 00 01 02 03 04 05 06 07 08 o9 10 11 CR30 A1 A2 12 13 14 15 16 17 18 19 20 21 24V Com Figure 76 Example Schematic for N C N 0 With One Test Pulse 24V DC 00 01 02 03 04 05 06 07 08 o9 10 11 CR30 A 24V Com Figure 77 Example Schematic for N C N 0 With Two Test Pulses 24V DC o0 01 02 03 04 05 06 07 08 o9 10 11 CR30 A B 24V Com If a short circuit occurs on terminal 12 to 24V the CR30 will turn off its safety outputs within 35 ms Remove the
59. erts the input signal When the input is LO the output is HI When the input is HI the output is LO Figure 88 NOT Logic Block Logic Level A LLA1 lw Penor Rockwell Automation Publication 440C UM001A EN P January 2014 71 Chapter9 Logic Levels A and B Table 13 NOT Logic Table for 2 Inputs AND with Restart The AND with Restart accepts 2 24 inputs and requires a Restart input All the inputs must be HI when the Restart button is pressed The CCW automatically recognizes the Restart function blocks and allows the user to select one Once selected the Restart is no longer available for other logic blocks The figure below shows an example with a gate switch and a light curtain Both the gate must be closed and the light curtain clear Then the Restart input must be pressed The output of the logic block goes HI on the trailing edge of the restart signal Figure 89 Example of AND with Restart aw e e N AND with N pas e N Immediate gpr S018 PT gt if Gate Switch Restart Through ao vee tS E019 PT N Feedback None N 2 Test Source A 12 N Restat SMF3 Reset Type Automatic Test Source B 13 LU Inputs 2 bd K Adva 2 ee H Lan gea e 03 YR ELO YR v Restart Figure 90 Logic of the Restart Function with 2 input AND Restart TL Inputi Input2 The timing diagam shows how the output of the Logic block responds to the input signals and the Res
60. essarily have to be consecutive Figure 78 Example Schematic for Three N C Without Test Pulses 24V DC 00 01 02 03 04 05 06 07 08 09 10 11 CR30 24V Com Figure 79 Example Schematic for Three N C With 1 Test Pulse Source 24V DC 00 01 02 03 04 05 06 07 08 09 10 11 a1 a2 12 13114 15 16 17 18 19 20 21 24V Com Figure 80 Example Schematic for Three N C With 3 Test Pulse Sources 24V DC 00 01 02 03 04 05 06 07 08 09 10 11 CR30 A BC A1 a2 12 1314 15 16 17 18 19 20 21 24V Com Rockwell Automation Publication 440C UM001A EN P January 2014 Safety Inputs Chapter 8 Figure 81 Example Schematic for 3 OSSD 24V DC Al A2 00 01 02 03 04 05 06 07 08 09 10 11 CR30 Safeguarding Device 24V Com Rockwell Automation Publication 440C UM001A EN P January 2014 67 Chapter8 Safety Inputs Notes 68 Rockwell Automation Publication 440C UM001A EN P January 2014 G Project5S Connected Components Workbench Standard Edition Administrator Chapter 9 Logic Levels A and B The CCW has two levels that allow the user to apply simple logic to create more sophisticated safety systems The logic levels are labeled A and B on the CCW workspace The logic functions are available in the Toolbox Figure 82 Logic Levels A and B on the CCW Workspace File Edit View Deb
61. essed the input received from the Logic Level B block must be HI Then the output will turn on if the reset button must be pressed and held for at least 0 25 s and released within 3 s Timing is used in the ON Delay OFF Delay and Jog functions The timing can be set between 50 300 000 ms 5 minutes in 50 ms increments The output of the block can be connected to one or more of the following wiring terminals e 12 17 Multi Purpose MP s 18 21 Embedded Output EO e 00 03 Plug in 1 Module not safety rated e 00 03 Plug in 2 Module not safety rated The multipurpose outputs can be configured to operate with pulse test PT or without test pulses No PT The embedded terminals always operate with test Rockwell Automation Publication 440C UM001A EN P January 2014 75 Chapter 10 Safety Outputs pulses Terminals 20 and 21 can be configured as Single Wire Safety SWS output WARNING The plug in outputs must only be used for non safety rated purposes immediate OFF The Immediate OFF block is used to turn output terminals offimmediately upon a demand placed on a safety function The example configuration below shows the Immediate OFF output block connected to an e stop block through Logic Level LLB1 The feedback signal is provided by SMF2 and manual reset by SMF3 The output is connected to e Terminals 18 and 19 for dual channel safety switching of the machine hazard s e Plug in 1 terminal 00 for status in
62. ety state of dual N C input is when both inputs are in the closed state Channel A can close before Channel B or Channel B can close before Channel A The CR30 allows the user to specify a discrepancy time in 50 ms increments from 0 3 seconds Figure 24 Discrepancy Time 1 Channel A 0 1 Channel B 0 Output P 0 t lt Discrepancy Time The discrepancy is set in the Advanced Settings of each safety monitoring block The following example shows the Gate Switch function with the discrepancy time set to 2 2x 50 100 ms When the discrepancy setting is set to zero the CR30 does not test for discrepancy The duration between the operation of channel one and channel two is infinite The default value 100 ms Rockwell Automation Publication 440C UM001A EN P January 2014 39 Chapter7 Discrepancy Time Figure 25 Setting Discrepancy Time Safety Monitoring SMF 1 o 74 Gate Switch e L Test Source A 12 Test Source B 13 Advanced Settings Inputs ZNC gt Pulse Testing 2Sources Discrepancy 2 Time 50ms s Input Filter 0 gt x25ms Rockwell Automation Publication 440C UM001A EN P January 2014 Emergency Stop Chapter 8 Safety Inputs Many types of safeguarding and safety devices and safety related signals can be connected as inputs to the CR30 The CCW facilitates the selection and connection of the device Each block is assigned the next available settings for in
63. evious example LEDs Chapter 12 a Input LED 1 is monitoring a terminal status In this case it is monitoring terminal 01 When the signal to terminal 1 is HI the LED is on When the signal to terminal 1 is LO the LED is off If this were a single channel input then the LED provides all the information we need to know about the input Input LED 2 is monitoring safety monitoring function 1 If the LED is on then we know that all the inputs are satisfied for whatever function e g dual channel input muting or two hand control is being monitored Output LED 3 is monitoring the status of a Safety Output Function In this case SOF 1 is being monitored If SOF 1 is driving four outputs two safety one diagnostic and one Modbus we expect all four outputs to be HI when LED 3 is on The CR30 has five module status LEDs that are described in the table below Table 14 Status LEDs LED Color Indicates POWER Off No input power or power error condition Green Power on RUN Off Program mode Green Run mode Flashing Green 2 Hz Application is running but not verified FAULT Off No fault detected Red Flashing 2 Hz Application fault detected recoverable Red Controller hardware faulted non recoverable LOCK Off Not used COM Off No communications Green Communications by serial port or USB Rockwell Automation Publication 440C UM001A EN P January 2014 85 Chapter12 LEDs Notes
64. f Plug in 2 Terminals 0 00 0 03 000305 000328 State of Safety Monitoring Function SMF 0 23 000329 000344 State of Logic Level A Instance LLA 0 15 000345 000360 State of Logic Level B Instance LLB 0 15 Rockwell Automation Publication 440C UM001A EN P January 2014 87 Chapter 13 88 Modbus Communications Modbus Address Parameter 000361 000376 State of Safety Output Function SOF 0 15 000377 000392 Ready to start of SOF 00 15 000393 000416 Fault bit 0 of SMF 0 23 00 No error 01 Crossloop 10 Simultaneity fault 11 One channel open after reset 000417 000440 Fault bit 1 of SMF 0 23 000441 000464 Fault bit 2 of SMF 0 23 000465 000488 Fault bit 3 of SMF 0 23 000489 000504 Retrigger Fault SOF 0 23 000505 000512 Cross Fault of Terminals 12 17 000513 000848 Reserved 000849 000860 Fault log When a Logic Level A block is automatically created as a Pass Through the block does not occupy memory and cannot be read over Modbus This can be viewed in the CCW as a block with no title Pass Through blocks in Logic Level B can be read over Modbus Figure 104 Non Readable Pass Through Blocks Logic Level A Logic Level B LLB1 N Pass e e Pass Through Through LLA 2 LLB 2 e e e Pass D AND Through e Inputs 2 X Rockwell Automation Publication 440C UM001A EN P January 2014 Example Architectures Modbus Communicati
65. ification To complete the safety system requirements the configuration of the CR30 must be verified If the configuration is not verified the CR30 can be placed in Run mode for only 24 hours After 24 hours the power to the CR30 must be cycled to restore the operation for another 24 hours If the safety system is verified the CR30 will be assigned a four digit number and will be allowed to operate in run mode beyond the 24 hour limit 16 The CCW must be connected to the CR30 during verification 17 The CR30 must be in Program mode 18 Click the Verify button the Safety Verification window appears 19 Answer all the questions and check each box if completed 20 Click Generate ATTENTION The verification process should be documented in the safety system s technical file ior C_CR30 Log Guardmaster_440C_CR30 lt Guardmaster_440C_CR30 440C CR30 22888 Verification ID Remote Mode Program 7 Have you followed installation instructions and precautions to conform to applicable safety standards Fault Not Faulted d Have you verified that the electrical specifications of the sensor and inputs are companble J Have you verified that the electrical specifications of the outputs and the actuators are compatbie Y Have you calculated the system s safety response time for each safety chain 4 Safety Relay reas sard Is the system response time in proper relation to the process tolerance time USE Port LED Config
66. ing to the HI state Response Time Describes the time between the trigger of one input to the OFF state of the output Safety Function This describes the complete sensing of the action e g open a safety gate to execution the final output device e g turning off a pair of contactors Safety Monitoring Function SMF This is the input block on the Connected Components Workbench for the CR30 Safety Output Function SOF This is the output block on the Connected Components Workbench for the CR30 Single Wire Safety SWS This is a unique safety rated signal sent over one wire to indicate a safety status The SWS can be used in Category 4 Performance Level e per ISO 13849 1 and Safety Integrity Level SIL 3 per IEC 62061 and IEC 61508 Rockwell Automation Publication 440C UM001A EN P January 2014 Preface Overview Installation Power Ground and Wiring Configuring the CR30 Table of Contents Important User Information eee e ee x3 ea eeceee 2 Who Should Use this Mantallccis8os281 2 pe 23cbiice sees es cans as 3 Purpose of this Manual 3 Additional Resourcesqd 246 ae ER RER a aa E 3 Definitions i ets ets Fd eat E ee AS 4 Chapter 1 Hardware Features ssc eiguin eiga tute i Behe eae tarde 9 GR30 Hardware Details e 10 Max Number of Inputs and Outputs cee seen ee eee 10 SoftWare d s have la wuts ai eos fon eee aie 2 cho te 11 Obtain Connected Components W orkhbench sse 11
67. ion 440C UM001A EN P January 2014 Specifications Appendix A Recovery Times Safety Output Input cycle lt 300 ms Single wire safety output Power Cycle Initialization time 500 ms To trigger Inputs again Response time as demand reaction time 100 ms Response Times Safety Input lt 45 ms Single Wire Safety Input lt 45 ms Safety Mats lt 70 ms Single Wire Safety Output lt 60 ms Rockwell Automation Publication 440C UM001A EN P January 2014 103 AppendixA Specifications Notes 104 Rockwell Automation Publication 440C UM001A EN P January 2014 Appendix B Regulatory Approvals Agency Certifications e UL Listed Industrial Control Equipment certified for US and Canada s CE marked for all applicable directives e C Tick marked for all applicable acts e CCC Mark e S Mark Com pliance to European This product has the CE mark and is approved for installation within the sx x European Union and EEA regions It has been designed and tested to meet the Union Directives P g g following directives Machine Safety Directive This product is designed and tested to meet the European Council Directive 2006 42 EC on machinery and the following standards e IEC EN 61508 Functional safety of electrical electronic programmable electronic safety related systems e IEC EN 62061 Safety of machinery Functional safety of safety related electrical electronic and programmable electronic control systems
68. ll Automation Publication 440C UM001A EN P January 2014 89 Chapter13 Modbus Communications Figure 107 Modbus RTU Communications PanelView C600 amp Micro830 To Ethernet Network PanelView C600 2711C T6T Modbus Master Ethernet Port 10 100Base T 1761 CBL PMO2 Cable 2080 SERIALISOL A AAN o a daceavagaaagacaeas Ethernet Cables Micro830 2080 LC30 24QBB ogno ooa oea N CR30 Standard Cable 440C CR30 22BBB USB A Male to B Male Modbus Slave 90 Rockwell Automation Publication 440C UM001A EN P January 2014 Reading CR30 Status Modbus Communications Chapter 13 In the Micro 800 family the Msg_Modbus block must be used In the example ladder diagram below a Micro830 reads the status of the first five input wiring terminals of the CR30 Figure 108 Read Ladder Diagram Rung 1 When a push button connected to terminal 03 of the Micro830 is pressed the Micro830 sends a Modbus message to the CR30 Rung 2 The format of the data in Local Addr is a WORD The first block ANY_TO_DINT converts the WORD to a DINT The second block compares the DINT to the value of 1 with an AND_MASK The third block checks to see if the value is 1 If the value is 1 then the output terminal _IO_EM_DO_00 goes HI The user should set up local variables In this example they are labeled LocalCfg TargetCfg and Local Addr
69. ll go to the LO state when both input channels are in the LO state at the same time Figure 23 Input Filtering Channel A 1 0 1 Channel B 0 1 Output 4 89988999 t1 lt Input Filter Time Input filtering can set in 25 ms increments from 0 1000ms The default value is 0 ms Rockwell Automation Publication 440C UM001A EN P January 2014 37 Chapter 6 38 Input Filter The input filtering is set in the Advanced Settings of each safety monitoring block The example below shows the Enabling Switch function with the input filter is set to 4 4x 25 100 ms Safety Monitoring SMF 1 1 yee aw Enabling Switch e am e o Test Source A 12 z Test Source B 13 gt Advanced Setting Inputs 2N C N Pulse Testing 2Sources Discrepancy Time S0ms 7 lt Input Filter 1 74 b25m3 Rockwell Automation Publication 440C UM001A EN P January 2014 Chapter 7 Discrepancy Time Safety Monitoring functions utilizing dual inputs have a feature that allows the CR30 to test for the timing of the operation of both channels In most cases the outputs of dual channel safeguarding devices change state within a few milliseconds of each other In some cases the second channel may change state much later than the first In these later cases the user may want to allow i e make sure that both channels return to their safety state within a specified time relative to each other For example the saf
70. mation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 440C UM001A EN P March 2014 Copyright 2014 Rockwell Automation Inc All rights reserved Printed in the U S A
71. mation Publication 440C UM001A EN P January 2014 73 Chapter 9 74 Logic Levels A and B The timing diagram shows how the output of the Logic block responds to the input signals and the Restart signal Either or both inputs can be HI when the Restart signal occurs for the output to go HI If all of the inputs go LO the output will go LO Figure 94 OR with Restart Timing Diagram HI rl mi i Restart 19 L HI Input 1 LO l l l OR HI ae PT Input 2 LO L U PL TL acs LO Output Rockwell Automation Publication 440C UM001A EN P January 2014 Input Connection Feedback Reset Timing Output Connections chapter 10 Safety Outputs The safety output blocks are the fourth stage of the configuration Many of the blocks have common features Each output block has one input connection This input connection can be connected to only Logic Level B blocks The Immediate OFF ON Delay and OFF Delay blocks have a feedback parameter To use the feedback parameter a feedback input block must be declared Ifa feedback input block is not available the feedback parameter will be set to None and can be considered to be always HI The reset parameter must be set to either automatic or manual e Ifset to automatic the output will turn on when the input received from the Logic Level B block is HI e Ifthe reset is set to manual a reset input block must be declared Before the reset button is pr
72. nitiates a TONOFF timer The timer is set for a 100 ms delay ON and a 1100 ms delay OFF This provides a reset signal of ls s Rung 4 The Modbus message is sent with every scan of the ladder The reset is executed because the reset value goes from 0 to 1 and back to 0 within the acceptable range of 0 5 3 s e Rung5 When the TONOFF block goes LO embedded output _IO_EM_DO_01 goes LO and moves the value of 0 into Reset Addr s Rung 6 When the TONOFF block goes HI embedded output _IO_EM_DO_01 goes HI and moves the value of 1 into Reset Addr Figure 110 Reset Ladder Diagram DEOM 92 Rockwell Automation Publication 440C UM001A EN P January 2014 Modbus Communications Chapter 13 The user should set up a second set of local variables In this example they are labeled ResetCfg ResetIrgt and ResetAddr ResetCfg must be set up as a MODBUSLOCPARA data type ResetIrgt must be set up asa MODBUSTARPARA data type ResetAddr must be set up as a MODBUSLOCADDR data type ResetIrgt Addr Enter a value of 1 which is Modbus mapping of the CR30 ResetIrgt Node Enter a value of 1 The CR30 is fixed at Node 1 ResetCfg Channel Select the serial port location Enter a 2 if the embedded serial port is used Enter a 5 to use the serial port in the fist plug in slot ResetCfg TriggerType Enter a 1 to have the block execute every time the ladder is scanned LocalCfg Cmd Enter a 5 to instruct the block to write to a coil i e t
73. ogram a Micro 800 controller and configure a Panel View HMI CR30 Is the Cat No 440R CR30 22BBB software configurable safety relay described in this user manual HI Logic state of being ON LO Logic state of being OFF Logic Block On the CCW grid a logic block resides in any of the four columns A logic block is either 1 a Safety Monitoring Function 2 Logic Level A 3 Logic Level B or 4 Safety Output Function Logic Level A LLA This column is used to perform logic processes on a number of inputs to create a desired output state Logic Level B LLB This column is used to perform logic processes on a number of inputs to create a desired output state N C Normally Closed An electrical contact whose normal state i e no pressure or electrical potential applied is in the closed position N O Normally Open An electrical contact whose normal state i e no pressure or electrical potential applied is in the open position OSSD Output Signal Switching Device This is typically a pair of solid state signals that are pulled up to the DC source supply The signals are usually tested for short circuits to the DC power supply short circuits to the DC common and shorts circuits between the two signals Reaction Time Describes the time between the true states of one input to the ON state of the output Recovery Time Describes the time required for the input to be in the LO state before return
74. on Publication 440C UM001A EN P January 2014 17 Chapter3 Power Ground and Wiring Terminal Assignments Some terminals are designed to have one specific function Some terminals can perform multiple functions these terminals must be configured in the application software Table 2 Terminal Assignments Terminal Function 00 Safety Input N C 01 Safety Input N C 02 Safety Input N C 03 Safety Input N C 04 Safety Input N C 05 Safety Input N C 06 Safety Input N C 07 Safety Input N C 08 Safety Input N C 09 Safety Input N C 10 Safety Input N C or Single Wire Safety Input 11 Safety Input N C or Single Wire Safety Input 24V DC A1 Power Supply 24V 15 10 COMOV A2 Power Supply 0V 12 Test Output or OSSD High Side or Safety Input N C or Safety Input N 0 or standard diagnostic 13 Test Output or OSSD High Side or Safety Input N C or Safety Input N 0 or standard diagnostic 14 Test Output or OSSD High Side or Safety Input N C or Safety Input N 0 or standard diagnostic 15 Test Output or OSSD High Side or Safety Input N C or Safety Input N 0 or standard diagnostic 16 Test Output or OSSD High Side or Safety Input N C or Safety Input N 0 or standard diagnostic 17 Test Output or OSSD High Side or Safety Input N C or Safety Input N 0 or standard diagnostic 18 OSSD High Side
75. onal information concerning related products from Rockwell Automation Resource Description 2711C UM001_ EN P PanelView User Manual 440C QS001_ EN P CR30 With Modbus to PanelView Quick Start Industrial Automation Wiring and Grounding Guidelines Provides general guidelines for installing a Rockwell publication 1770 4 1 Automation industrial system Product Certifications website http www ab com Provides declarations of conformity certificates and other certification details Allen Bradley Industrial Automation Glossary AG 7 1 A glossary of industrial automation terms and abbreviations You can view or download publications at http www rockwellautomation com literature To order paper copies of technical documentation contact your local Allen Bradley distributor or Rockwell Automation sales representative You can download the latest version of Connected Components Workbench for your CR30 at http compatibility rockwellautomation com Pages MultiProductDownload aspx Keyword Free amp crumb 112 Rockwell Automation Publication 440C UM001A EN P January 2014 3 Preface Definitions Publication AG 7 1 contains a glossary of terms and abbreviations used by Rockwell Automation to describe industrial automation systems Below is a list of specific terms and abbreviations used in this manual CCW The Connected Components Workbench This is a software package that allows the user to configure a CR30 pr
76. onductive pollution occurs except that occasionally temporary conductivity caused by condensation shall be expected Overvoltage Category II is the load level section of the electrical distribution system At this level transient voltages are controlled and do not exceed the impulse voltage capability of the product s insulation This equipment is intended for use in a Pollution Degree 2 industrial environment in overvoltage Category II applications as defined in IEC 60664 1 at altitudes up to 2000 m 6562 ft without derating This equipment is considered Group 1 Class A industrial equipment according to IEC CISPR 11 Without appropriate precautions there may be difficulties with electromagnetic compatibility in residential and other environments due to conducted and radiated disturbances This equipment is supplied as open type equipment It must be mounted within an enclosure that is suitably designed for those specific environmental conditions that will be present and appropriately designed to prevent personal injury resulting from accessibility to live parts The enclosure must have suitable flame retardant properties to prevent or minimize the spread of flame complying with a flame spread rating of SVA V2 V1 VO or equivalent if non metallic The interior of the 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
77. ons Chapter 13 Some examples of how the CR30 is used with Modbus are shown below In the example below a PanelView C600 is connected to the serial port of the CR30 The C600 is configured over its Ethernet port The C600 can read status information from the CR30 and can send reset and restart signals to the CR30 Figure 105 Modbus RTU Communications PanelView C600 To Ethernet DHCP enabled Network PanelView C600 2711C T6T Modbus Master Ethernet Port 10 100Base T RS 232 Serial Port 9 pin D shell Ethernet Cables 1761 CBL PM02 Cable CR30 440C CR30 22BBB Modbus Slave 8 pin Mini DIN RS232 In this example a Micro830 is connected to the CR30 by the 8 pin DIN serial port connections The Micro830 can read use status information from the CR30 and can send reset and restart signals to the CR30 Figure 106 Modbus RTU Communications Micro830 ON lee IST 2 K El T 9 Micro830 z 2080 LC30 24QBB OF Modbus Master DE a s HD Y Y 1761 CBL HM02 8 Pin mini DIN to 8 Pin mini DIN CR30 440C CR30 22BBB Modbus Slave Standard Cable USB A Male to B Male In the example below a PanelView C600 is connector the serial port of the Micro830 and the Micro830 is connected to the CR30 through a SERIALISOL plug in module The Micro830 can read use status information from the CR30 and can send reset and restart signals to the CR30 Rockwe
78. ormation circuits 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 manual when necessary we use notes to make you aware of safety considerations WARNING Identifies information about practices or circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss ATTENTION Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Attentions help you identify a hazard avoid a hazard and recognize the consequence gt gt IMPORTANT Identifies information that is critical for successful application and understanding of the product Labels may also be on or inside the equipment to provide specific precautions SHOCK HAZARD Labels may be on or inside the equipment for example a drive or motor to alert people that dangerous voltage may be present BURN HAZARD Labels may be on or inside the equipment for example a drive or motor to alert people that surfaces may reach dangerous temperatures ARC FLASH HAZARD Labels may be on or inside the equipment for example a motor control center to alert people to potential Arc Flash Arc Flash will cause severe injury or death Wear proper Personal Protective
79. outputs The main transistor is tested again 125 ms later Figure 21 Main Transistor Test gt 50s i 24V 4 Terminal 12 o U 24V 4 i Terminal 13 ov 24V Terminal 20 ov l l 24V Terminal 21 ov Rockwell Automation Publication 440C UM001A EN P January 2014 35 Chapter 5 36 Pulse Testing Then a sequence occurs in which each output is individually tested twice The test pulse is 50 us wide The test pulses occur every 250 ms and switch to the next output configured with testing Figure 22 Test Pulse Sequence Terminal 12 Terminal 13 Terminal 20 Terminal 21 24V oV 24V oV 24V UV 24V UV T CEE EE Rockwell Automation Publication 440C UM001A EN P January 2014 Chapter 6 Input Filter Input filtering gives the CR30 the ability to filter out noise and in some cases inadvertent operation Sometimes an operator may press a push button and may immediately realize that they pressed the wrong button and immediately release the button In muting applications an object moving down a conveyor might stop just at the point where the muting sensor is deactivated and then back off just enough that the muting sensor is reactivated When an input filter time t1 is specified an input channel is allowed to go to the LO state while the other channel is in the HI state for that length of time without the output of the instruction going to the LO state However the output wi
80. put signal If one input signal is assign to Test Pulse A and another signal is assigned to Test Pulse B or C then a short circuit from one input to the other will be detected by the CR30 and the CR30 will de energize the outputs of those safety functions using the two inputs In this example the user cannot select terminal 12 as one test pulse source and terminal 15 as the second test pulse source as both of these produce the A pulse The CCW automatically prevents the user from selecting two of the same pulses when dual channel inputs and two test sources are selected Internally the CR30 provides dual channel capability to turn off its safety outputs Conceptually think of this as a main output transistor feeding individual output transistors The CR30 repeats a test process where it tests the main transistor twice and then sequentially tests each individual output twice After successful completion of the tests the CR30 repeats the test sequence IMPORTANT Safety systems requiring a Category 4 structure per 1S013849 1 and SIL 3 rating per IEC61508 must use pulse testing for the dual channel outputs Pulse testing for Category 3 2 and 1 structures and SIL 2 and 1 ratings is recommended Figure 20 Output Pulse Testing 24V DC 00 01 02 03 04 05 06 07 08 09 10 11 ar amp Main Transistor ESE eee ee 24V Com When the main transistor is tested a 50 ps test pulse appears simultaneously on all
81. put terminals test sources number of inputs pulse testing discrepancy time and input filter The Emergency Stop function block sets the parameters for typical emergency stop push buttons In the CCW click and drag or double click the block to an available Safety Monitoring Function spot When mechanical operated contacts are used these contacts must be direct acting contacts Figure 26 Emergency Stop Function Block Guardmaster 440C_CR 4 Safety Monitoring Functions Pointer Enabling Switch Feedback Monitoring Gate Switch Light Curtain Muting Reset Restart Test Source A 12 Safety Mats Single Wire Safety Input Test Source B 13 Two Hand Control P Advanced Settings His heevrtaw Alternative Device Inputs ZNC a 4 Logic Functions K Pointer Pulse Testing 2Sources v Discrepancy D AND Time x50ms 2 Project Organizer Input Filter 67 625ms Name ProjectSs Mi Guardmaster_440C_CR30 The available input selections for the Emergency Stop inputs are s El_00 EI_11 Embedded Input Terminals 00 11 s MP_12 MP_17 Multi Purpose Terminals 12 17 The user can modify the number and types of inputs s 2NC e 2 OSSD e INC Pulse testing can be disabled or set to 2 Sources When 2 Sources is selected the next available test sources are automatically selected The user can modify the sources afterward Rockwell Automation Publication 440C UM001A EN P January 2014 41 Chapter
82. puts within the range of 1 4 The user can use the default Input Filter or choose to modify this setting Figure 33 Example Feedback Schematic with Two Feedback Contacts Connected in Series to One Input Terminal 24V DC 00 01 02 03 04 05 06 07 08 o9 10 11 CR30 A1 A2 12 13 14 15 16 17 18 19 20 21 24V Com Figure 34 Example Feedback Schematic with Four Feedback Contacts Connected Individually to Four Input Terminals o KRA 00 01 02 03 04 05 06107 1081091 1011 CR30 a1 2 12 13 14 15 16 17 18 19 20 21 24V Com 44 Rockwell Automation Publication 440C UM001A EN P January 2014 Gate Switch Safety Inputs Chapter 8 The Gate Switch function block sets the parameters for typical safety gate interlock switches In the CCW click and drag or double click the block to an available Safety Monitoring Function spot Figure 35 Gate Switch Function Block 3 Project63 Connected Components Workbench Standard Edition Administrator File Edit View Debug Tools Communications Window Help x Ngala e laL 9 2 BIZ a Taa atla S G45 S 2 a lt Application Language 4 Safety Monitoring Functions Ea aw N Pointer 6 Emergency Stop Safety Monitoring Y Enabling Switch Feedback Monitoring Mating Reset Restart ZZ Safety Mats mn Single Wire Safety Input AA Two Hand Control z Alternative Device 4 Logic Functions K penter D AND D OR Project O
83. re terminal 18 Fault Index 09 Type 03 Safety Output HW Fault Code 17 Pulse test failure terminal 18 Fault Index 10 Type 03 Safety Output HW Fault E Code 17 Pulse test failure terminal 18 Refresh Fault Log bport Rockwell Automation Publication 440C UM001A EN P January 2014 97 Chapter 14 Troubleshooting with Modbus Troubleshooting Many faults can be reported toan HMI or PLC using Modbus The table below shows a list of the Modbus addresses for faults Table 16 Modbus Addresses for Faults Modbus Address Parameter 000265 Processor HW fault 000266 Safety Input HW fault 000267 Safety Output HW fault 000268 Power supply fault Main transistor fault 000269 Communication fault 000270 Configuration fault wrong revision invalid configuration 000271 Time out Clock monitoring 000272 Plug in fault 000393 000416 Fault bit 0 of SMF 0 23 000417 000440 Fault bit 1 of SMF 0 23 000441 000464 Fault bit 2 of SMF 0 23 000465 000488 Fault bit 3 of SMF 0 23 000489 000504 Retrigger Fault SOF 0 23 000505 000512 Cross Fault of Terminals 12 17 000849 000860 Fault log The table below shows the fault bit message for the type of functions selected for the Safety Monitoring Function block Table 17 Fault Messages for the SMF Type SMF Type Fault Bit 3 Fault Bit
84. rganizer Name Project63 Test Source A 12 Test Source B 13 Advanced Settings P Guardmaster_440C_CR30 The available input selections for the Gate Switch inputs are s El_00 EI_11 Embedded Input Terminals 00 11 s MP_12 MP_17 Multi Purpose Terminals 12 17 The user can modify the number and types of inputs s 2NC e 2 OSSD e INC Pulse testing can be disabled or set to 2 Sources When 2 Sources is selected the next available test sources are automatically selected The user can modify the sources afterward The user can use the default Discrepancy Time and Input Filter or choose to modify these settings Figure 36 Example Schematic of a Dual Channel Safety Gate Switch Without Test Pulses 24V DC oo ot 02103 04 05 06 07 08 09 10 11 CR30 fat a2 12113114 15 16 17118 19 20 21 24V Com Rockwell Automation Publication 440C UM001A EN P January 2014 45 Chapter8 Safety Inputs Light Curtain 46 Figure 37 Example Schematic of a Dual Channel Safety Gate Switch Using Test Pulses A and B 24V DC 00 01 02 03 04 05 06 07 08 o9 10 11 CR30 A B a1 a2 12 13 14 1516 17 1s 19 20 21 24V Com Figure 38 Example Schematic of a Dual Channel Safety Gate Switch Using OSSD Outputs 24V DC A1 A2 9 00 01 02 03 04 05 06 07 08 09 10 11 CR30 A1 A2 12 13 14 15 16 17 18 19 20 21
85. rgized the feedback signal goes LO If the output device were to remain energized the feedback signal will remain LO and the CR30 will not energize the output The feedback contacts should be positive guided mechanically linked or mirrored contacts The CR30 accepts 1 2 3 or 4 inputs into each feedback block All inputs must be HI for the output of the block to go HI In the CCW click and drag or double click the block to an available Safety Monitoring Function spot Rockwell Automation Publication 440C UM001A EN P January 2014 43 Chapter8 Safety Inputs Figure 32 Feedback Monitoring Function Block b Guardmaster_440C_CR30 4 Safety Monitoring Functions Pointer Emergency Stop Safety Monitoring Enabling Switch _ Feedback Monitoring wes Gate Switch a0 e o L Feedback Light Curtain Muting Reset Inputs 1 Restart Advanced Setting Safety Mats Single Wire Safety Input Input Filter lt dea 625ms 0 lt Two Hand Control He ROO tsweor Alternative Device M a Logic Functions K Pointer D AND Project Organizer Name Project70 f suardmaster 140 _cra0 The available input selections for the Feedback Monitoring are s El_00 EI_11 Embedded Input Terminals 00 11 s MP_12 MP_17 Multi Purpose Terminals 12 17 e P1_00 P1_03 Plug In 1 Terminals 00 03 e P2_00 P2_03 Plug In 2 Terminals 00 03 s SP_00 SP_15 Modbus Inputs 00 05 The user can modify the number of in
86. s Stepping on the safety mat creates a short circuit between channel 1 and 2 To detect the short circuit input pulse testing is used The mats must be connected to the input test pulses Figure 57 Safety Mat Function Block Guardmaster_440C_CR Safety Monitoring Functions K Pointer Emergency Stop Safety Monitoring 1 Enabling Switch BB Feedback Monitoring sas gt H Gate Switch foo e pe A Safety Mat l Light Curtain Hol e o Z Mating 7 O Reset 0 Restart Test Source A 12 T PE rar R L Safety Mats Test Source B 13 na Single Wire Safety Input AA Two Hand Control Advanced Settings Alternative Device Di iscrepancy 2 4 Logic Functions Time x50ms a gt o Input Filter 625ms Pointer IOO S E The safety mat can be connected to the following terminals s FEI 00 EI_ 11 Embedded Input Terminals 00 11 s MP_12 MP_17 Multi Purpose Terminals 12 17 The user can use the default Discrepancy Time and Input Filter or choose to modify these settings For input test pulses terminals 12 17 are available The CCW automatically selects a different test pulse pattern for each input An example schematic shows a safety mat connected to terminals 0 and 1 The mat uses test pulses generated at terminals 12 and 13 Figure 58 Example Schematic for a Safety Mat 24V DC 00 01 02 03 04 05 06 07 08 o9 10 11 CR30 A B A1 2 12 13 14
87. suppression for the OSSD safety outputs as shown below The diode should be connected as close as possible to the load coil Figure 8 Surge Suppressors 24V DC ue a Input Output Terminal Block 0 8000 00000 Diode Surge Suppressor 24V Common Example suppressors include e 100 FSD250 for Bulletin 100S Contactors e 1492 LD4DF terminal block with built in 1N4007 diode The CR30 accommodates up to 24 safety monitoring functions Examples of safety monitoring functions are single channel input dual channel input two hand control reset and feedback The embedded serial port is a non isolated RS232 serial port which is targeted to be used for short distances lt 3 m to devices such as HMIs e g PanelView Pin 2 and the shield are both internally connected to the 24V Common A2 terminal of the CR30 The CR30 uses the minimal RS232 connection only transmit TxD receive RxD and ground connections are required The CR30 does not require nor perform any handshaking therefore the Request To Send RTS Clear To Send CTS and Carrier Detect DCD are not used The CR30 only supports RS232 The RS485 signals used by some products with the 8 pin mini DIN connector are not used Rockwell Automation Publication 440C UM001A EN P January 2014 21 Chapter3 Power Ground and Wiring Figure 9 Pinouts Receive Transmit 24V Common T R5485 notused 5 TDC notused 2 GND 6 CT
88. tart signal Both inputs must be HI when the Restart signal occurs fot the output to go HI If any of the inputs go LO the output will go LO 72 Rockwell Automation Publication 440C UM001A EN P January 2014 LogicLevelsAandB Chapter 9 Figure 91 AND with Restart Timing Diagram HI Restart 109 Input 1 E AND Input 2 Output OR with Restart The OR with Restart accepts 2 24 inputs and requires a Restart input At least one input must be HI when the Restart button is pressed The CCW automatically recognizes the Restart function blocks and allows the user to select one Once selected the Restart is no longer available for other logic blocks The figure below shows an example with a gate switch and a light curtain Either the gate must be closed or the light curtain clear Then the Restart input must be pressed The output of the logic block goes HI on the trailing edge of the restart signal Figure 92 Example OR with Restart Safety Monitoring ogic Level A ogic Level E Safety Output aw e o e e ORwith N Pass oe N Immediate OFF e F018 7 PT_ i Gate Switch Restart Through E aol ve o Len PT Feedback None E z Test Source A 12 UQ Restart SMF3 Reset Type Automatic Test Source B 13 lt Inputs 2 N f v 2 D an e o H Light Curtain e aoB e o au e o Oo Figure 93 Logic of the Restart Function with 2 input OR Restart Input 1 Input 2 Rockwell Auto
89. the forward or reverse direction Lae Muting Lamp In the example below the OSSD outputs of the light curtain are connected to terminals 00 and 01 The two muting sensors are connected to terminals 02 and 03 The momentary normally open override switch is connected between terminals 12 to 04 to take advantage of pulse testing Contactor K1 and K2 which provide power to the conveyor and to other hazards are connected to terminals 18 and 19 Rockwell Automation Publication 440C UM001A EN P January 2014 Safety Inputs Chapter 8 The muting lamp is connected to terminal 13 this terminal should be configured with no pulse testing Filament lamps will not be affected by pulse testing but LED lamps may appear to flicker if pulse testing is enabled Figure 43 Example Schematic for 2 Sensor T Type Muting 24V DC Light Curtain 00 01 02 03 04 05 06 07 o8 09 10 11 CR30 A a Lr es Contactors Muting Lam T S P for Conveyor Power 24V Com For simplicity the power and ground connections of the light curtain and muting sensors are not shown The light curtain and muting sensors must have the same reference 24V Com as the CR30 for proper operation For proper operation the muting sensors are on normally closed when not muting and the light curtain OSSD outputs are also on the light curtain is clear Muting sensor LO Mutingsensor2 PLL Muting lamp nin N EI
90. the reset button to be pressed Rockwell Automation Publication 440C UM001A EN P January 2014 99 Chapter14 Troubleshooting Notes 100 Rockwell Automation Publication 440C UM001A EN P January 2014 Appendix A General Environmental Specifications Number of I 0 22 Dimensions 90 x 100 x 80 mm 3 54 x 3 94 x 3 15 in Shipping weight approx 0 423 kg 0 933 Ib Wire size 0 2 2 5 mm 24 12 AWG solid copper wire or 0 2 2 5mm2 24 12 AWG stranded copper wire rated 90 C 194 F insulation max Wiring category 2 on signal ports 2 on power ports Use this Conductor Category information for planning conductor routing Refer to Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 Insulation stripping length 7 mm 0 28 in Terminal screw torque 0 6 Nem 4 4 Ibsin max using a 2 5 mm 0 10 in flat blade screwdriver Input circuit type 24V DC source Output circuit type 24V DC source Power supply voltage range 20 4 26 4V DC UL Class 1 Div 2 PELV SELV Power consumption 5 28W 1 0 rating Input 24V DC 4 mA Output 24V DC Class 2 0 5 A per point Enclosure type rating Temperature operating IP20 5 55 C 23 131 F Relative Humidity 90 Vibration 10 55Hz 0 35mm Shock 10g 16ms Pollution level 2 Rockwell Automation Publication 440C UM001A EN P January 2014 101 AppendixA Specifica
91. tions Inputs Outputs Reaction Times 102 Number of Inputs Up to 18 embedded 12 dedicated inputs 6 configurable as Inputs Operating voltage range 20 4 26 V DC Off state Voltage max 5V DC Off state current max 2mA DC On state voltage max 26 4V DC On state voltage min 11 0V DC On state current min 20 4 On state current nominal 11 0mA 24V DC On state current max 11 1mA 26 4V DC Off Pulse accepted for OSSD Min 0 ps setting without declaring the Max 700 us input as OFF Reverse Voltage Protection Yes Input Capacitance 10nF Galvanic Isolation 1 0 from No Logic Number of outputs Up to 10 Output Signals Standard OSSD and Single Wire Safety Continuous output current 0 5A Aggregate current of outputs 5A per device Max Surge output current 1A Surge output current 5 ms duration Residual voltage drop from 0 2 DC power supply max Max load capacitance 200 nF 20 mA load 100 nF 10 mA load 22 nF without load Off State Leakage Current lt 0 1mA Max Short Circuit Detection Yes Short Circuit Protection Yes Galvanic Isolation 1 0 from No Logic Pulse Test Duration S700 ps Pulse Test Period lt 13000 ms less than 15 s Safety Input Single wire safety input Safety Mats Automatic reset lt 100 ms Manual monitored reset lt 500 ms Rockwell Automation Publicat
92. to help ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedures United States Contact your distributor You must provide a Customer Support case number call the phone number above to obtain one to your distributor to complete the return process Outside United States Please contact your local Rockwell Automation representative for the return procedure Documentation Feedback Your comments will help us serve your documentation needs better If you have any suggestions on how to improve this document complete this form publication RA DU002 available at http www rockwellautomation com literature Rockwell Automation maintains current product environmental information on its website at http www rockwellautomation com rockwellautomation about us sustainability ethics product environmental compliance page Rockwell Otomasyon Ticaret A Kar Plaza Is Merkezi E Blok Kat 6 34752 erenk y stanbul Tel 90 216 5698400 www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation NV Pegasus Park De Kleetlaan 12a 1831 Diegem Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Auto
93. to turn off Releasing either hand button causes the logic output to turn off Alternate Device Rockwell Automation Publication 440C UM001A EN P January 2014 Both hand buttons must be released to start a new cycle Single Channel OSSD Single Channel N C Dual Channel OSSD Dual Channel 2 N C Dual Channel 1 N C 1 N O Three Channel N C Three Channel OSSD Both hand buttons must be released to start a new cycle The Alternate Device provides the flexibility to create other types of input monitoring blocks Use this block for the following types of input functions 61 Chapter 8 62 Safety Inputs Figure 68 Alternate Device Function Block Toolbox Safety Monitoring Functions Pointer Emergency Stop Enabling Switch Feedback Monitoring Gate Switch Light Curtain m Muting Reset Restart Safety Mats Test Source A 12 Test Source B 13 Single Wire Safety Input E hee ctaw lt or Two Hand Control Z Alternative Device Advanced Setting Inputs ZNC a Logic Functions ulse Testing jources K Pointer Be Tan Zs jiscrepancy a D AND Time 650ms 2 lt D OR Input Filter 0 gt D xor 25ms X D NAND D NOR Single Channel Single channel safety monitoring functions require only one connection to an input terminal The single channel input must only be used in low risk safety systems The available input terminals are s El_00 EI_11 Em
94. ts will not turn on Terminal B4 must be connected to the 24V supply and Terminal A4 must be connected to 24V Common to provide power to the outputs terminals O 00 0 03 Rockwell Automation Publication 440C UM001A EN P January 2014 81 Chapter11 Plug in Modules Figure 101 2080 1040B4 Schematic Showing Four Standard Input Signals wc LN H LN H B1 B2 B3 B4 B5 B6 l 00 101 COM 24DC 0 00 0 01 2080 IQ40B4 l 02 1 03 COM 24DC 0 02 0 03 At Jae a3 AS AS ae aS 24V Com Figure 102 2080 1040B4 Schematic Showing Four Standard Output Signals 24V DC B1 B2 B3 B4 b5 B6 100 1 01 COM 24DC 0 00 0 01 2080 IQ40B4 l 02 1 03 COM 24DC 0 02 0 03 24V Com 82 Rockwell Automation Publication 440C UM001A EN P January 2014 LEDs Chapter 12 The CR30 has 21 LEDs on the upper left front of the module These 21 LEDs fall into three categories e Input status e Module status e Output status Figure 103 LEDs Input gt Module Output gt f ao o on E S PWR RUN FAUL E S ao gt a 440C CR30 Rockwell Automation Publication 440C UM001A EN P January 2014 83 Chapter12 LEDs Input and Output LEDs 84 To access and configure the LEDs in the CCW 1 In the Project Organizer double click on Guardmaster_440C CR30 2 Click on LED Configuration 3 Configure the filter type and value for input and output LEDs 1
95. ty Mats h nn Single Wire Safety Input a cer Aa Two Hand Control f Test Source A 12 ZE Alternative Device Test Source B 13 S K Pointer Advanced Settings AND 9 OR Inputs 2N C N 0 D XOR Taoa 2Sources D NAND Input Filter rs G uen 25ms os gt NOT The two hand controls can be connected to the following terminals s El_00 EI_11 Embedded Input Terminals 00 11 s MP_12 MP_17 Multi Purpose Terminals 12 17 The user can use the default Input Filter or choose to modify these settings When test pulses are used the CCW automatically selects a different test pulse pattern for each input The two hand control can use input test pulses from following terminals s MP_12 MP_17 Multi Purpose Terminals 12 17 Type IIIA Two hand Control The Type IIA uses only one normally open contact for each hand This configuration can be set up with or without the use of test pulses The test pulses provide short circuit fault detect between channels and between channel and 24V Rockwell Automation Publication 440C UM001A EN P January 2014 59 Chapter 8 60 Safety Inputs Figure 63 Example Wiring Connection for a Type IIIA Two Hand Control without Test Pulses 24V DC 00 01 02 03 04 05 06 07 08 09 10 11 CR30 A1 A2 12 13 14 15 16 17 18 19 20 21 24V Com Figure 64 Wiring Connection for a Type IIIA Two Hand Control with the Test Pulses 24V DC 00 01
96. ug Tools Communications Window Help INS oalo g ime 47345 oles Pointer ANO OR XOR NANO NOR NOT AND with Restart OR with Restart OFF Delay 1 ea Pass Through AND At Two Hand Control ZE Alternative Device logic Functions d B aae soc cnan ao ao s Application Language BE CB Safety Output RT 8 voo sop Doa e o L o Brezno es O1 gt PT YR 89H IE N mr Test Source A 12 N Inputs 2 k Test Source amp 13 z Workspace YR P pee Astranced Setting D MF Test Source amp 12 Test Source B 13 When a logic level is not used the CCW automatically creates a Pass Through block The AND block accepts 2 24 inputs When all the inputs are HI the output of the block is HI If any of the inputs is LO the output of the block is LO The AND block is often used when multiple e stops must be released and multiple safety gates must be closed for the safety system to be energized Figure 83 AND Logic Block Logic Level A R TT an SI Inputs 2 N Rockwell Automation Publication 440C UM001A EN P January 2014 69 Chapter 9 OR XOR 70 Logic Levels A and B Table 8 AND Logic Table for 2 Inputs Input 1 Input 2 Output 0 0 0 0 1 0 1 0 0 1 1 1 The OR block accepts 2 24 inputs If any of the inputs are HI the output of the block is HI If all of the inputs go LO the output of the blo
97. uration V Have probability PFD PFH PLx values been calculated according to the system s configuration Faults Modbus Mapping 4 Plug In Modules 2080 1Q4084 Empty Safety Verification ID _ Generate Y Have you performed all appropriate functional verification tests on the system Firmware revision 21 Click Yes to change the safety relay back to Run mode Connected Components Workbench s s a Safety Verify complete Do you want to change the safety relay back to Run mode Rockwell Automation Publication 440C UM001A EN P January 2014 27 Chapter 4 28 Configuring the CR30 22 The CCW generates a Safety Verification ID Click OK to continue KR Connected Components Workbench Safety Verification ID 7916 23 Confirm the Verification ID in the CCW The ID is stored in the CR30 During power up the CR30 uses this number during its self testing to help ensure its internal processors are functioning properly When the configuration is uploaded from the CR30 the CCW will show the Verification ID The ID is not stored with the CCW project file 440C CR30 22BBB 23 Verification ID 7916 ta Remote Progam L Mode Run Fault Not Faulted Rockwell Automation Publication 440C UM001A EN P January 2014 Configuring the CR30 Chapter 4 Viewing Verification ID without CCW The LEDs can be used to view the verification ID without the use of the CCW If the CR30
98. urn on an input of the CR30 ResetCfg ElementCnt Enter a 1 to write only 1 bit ResetAddr The results will be placed in LocalAddr There is no need to make changes Figure 111 Reset Local Variables ResetTrgt MODBUSTARPARA E Read Write ResetTrgt Addr UDINT i Read Write ResetTrgt Node USINT 1 Read Write ResetCig MODBUSLOCPARA Read Write ResetCfg Channel UINT 5 Read Write gt ResetCig TriggerType USINT 1 Read Write ResetCig Cmd USINT 5 Read Write ResetCig ElementCnt VINT 1 Read Write E ResetAddr MODBUSLOCADOR 5 Read Write Rockwell Automation Publication 440C UM001A EN P January 2014 93 Chapter 13 Modbus Communications Notes 94 Rockwell Automation Publication 440C UM001A EN P January 2014 Recoverable Faults LEDs Chapter 14 Troubleshooting Faults fall into two categories e Recoverable e Non recoverable Recoverable faults are those faults that can be corrected without having to cycle the power to the CR30 Non recoverable faults require power cycling to recover after the fault is corrected Recoverable faults can be cleared by eliminating the cause of the fault and cycling the inputs associated with the fault The output that is connected to an input with that fault is switched off The other outputs which are not affected by the fault will continue to work Examples of recoverable faults include e SMF Faults e Cross loop e Simultaneity Faults e Reset button
99. ustrial Environments This product is intended for use in an industrial environment Rockwell Automation Publication 440C UM001A EN P January 2014 Rockwell Automation Support Rockwell Automation provides technical information on the Web to assist you in using its products At http www rockwellautomation com support you can find technical and application notes sample code and links to software service packs You can also visit our Support Center at https rockwellautomation custhelp com for software updates support chats and forums technical information FAQs and to sign up for product notification updates In addition we offer multiple support programs for installation configuration and troubleshooting For more information contact your local distributor or Rockwell Automation representative or visit http www rockwellautomation com services online phone Installation Assistance If you experience a problem within 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 United States or Canada 1 440 646 3434 Outside United States or Canada Use the Worldwide Locator at http www rockwellautomation com rockwellautomation support overview page or contact your local Rockwell Automation representative New Product Satisfaction Return Rockwell Automation tests all of its products

Guardmaster 440C-CR30 Configurable Safety Relay User Manual

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