Rockwell Automation Guardmaster MSR57P User Manual Download

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User Manual

(Catalog Number

440R-S845AER-NNL

)

Guardmaster MSR57P Speed
Monitoring Safety Relay

Summary of Contents for Guardmaster MSR57P

Page 1: ...User Manual Catalog Number 440R S845AER NNL Guardmaster MSR57P Speed Monitoring Safety Relay ...

Page 2: ...utomation Inc with respect to use of information 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 Rockwell Automation Allen Bradley TechConnect Guardmaster Kinetix Pow...

Page 3: ... Time 18 Considerations for Safety Ratings 18 Output Pulse Test Considerations 19 Considerations for Single encoder Applications 19 Contact Information if Device Failure Occurs 22 Chapter 2 About the MSR57P Speed Monitoring Safety Relay Introduction 23 Safety Functions 23 Safety Modes 24 Disabled Mode 24 Lock Monitoring 25 Safe Maximum Speed Safe Maximum Acceleration and Safe Direction Monitoring ...

Page 4: ...ives 55 Connect a Configuration Device 55 Chapter 4 Speed Monitoring I O Signals Introduction 57 Inputs 57 Safe Stop Input SS_In 60 Safe Limited Speed Input SLS_In 60 Door Monitor Input DM_In 60 Enabling Switch Monitor Input ESM_In 61 Lock Monitor Input LM_In 61 Reset Input Reset_In 62 Reset Loop Input RL_In 63 Outputs 63 Safety Control Outputs 63 Diagnostic Outputs 70 Chapter 5 General Relay and ...

Page 5: ...Safe Limited Speed SLS Modes Introduction 105 Safe Limited Speed SLS Mode 105 Safe Limited Speed Reset 107 Safe Limited Speed Parameter List 108 Safe Limited Speed Wiring Example 109 Safe Limited Speed with Door Monitoring Mode 110 Safe Limited Speed Reset 111 SLS with Door Monitoring Parameter List 111 SLS with Door Monitoring Wiring Example 112 Safe Limited Speed with Enabling Switch Monitoring ...

Page 6: ...133 Slave Safe Limited Speed Status Only Mode 135 Slave Safe Limited Speed Status Only Parameter List 135 Slave Safe Limited Speed Status Only Wiring Examples 135 Multi axis Connections 137 Cascaded System Examples 139 Chapter 9 Safe Maximum Speed and Direction Monitoring Introduction 145 Safe Maximum Speed SMS Monitoring 145 Safe Maximum Acceleration SMA Monitoring 148 Safe Direction Monitoring S...

Page 7: ...ecurity Group Settings 171 Example Application 2 172 Example 2 Initial Security Group Settings 173 Example 2 General Group Settings 174 Example 2 Feedback Group Settings 175 Example 2 Stop Group Settings 177 Example 2 Limited Speed Group Settings 179 Example 2 Door Control Group Settings 181 Example 2 Max Speed Group 182 Example 2 Final Security Group Settings 183 Chapter 12 Troubleshoot the MSR57...

Page 8: ...ult History Queue 215 Appendix D Use DriveExplorer or DriveExecutive Software Introduction 217 Connect a Personal Computer 217 Using DriveExplorer Software 218 Configure Serial Communication 218 Edit Parameters in DriveExplorer Software 219 Access the Fault History Queue 220 Using DriveExecutive Software 221 Configure Serial Communication 221 Edit Parameters 224 Appendix E Application Examples Int...

Page 9: ...on operation and maintenance of safety systems Conventions In this manual configuration parameters are listed by number followed by the name in brackets For example P24 OverSpd Response Terminology The following table defines terms used in this manual Terminology Abbreviation Full Term Definition 1oo2 One out of Two Refers to the behavioral design of a dual channel safety system CAT Category DC Do...

Page 10: ...o the OFF state PC Personal Computer Computer used to interface with and program your safety system PFD Probability of Failure on Demand The average probability of a system to fail to perform its design function on demand PFH Probability of Failure per Hour The probability of a system to have a dangerous failure occur per hour PL Performance Level ISO 13849 1 safety rating RL Reset Loop SDM Safe D...

Page 11: ...ublication 20B UM002 Provides detailed information on installing wiring programming and troubleshooting PowerFlex 700 Series B drives PowerFlex 70 User Manual publication 20A UM001 Provides detailed information on installing wiring programming and troubleshooting PowerFlex 70 drives PowerFlex Reference Manual publication PFLEX RM001 Provides specifications and dimensions as well as detailed inform...

Page 12: ...12 Publication 440R UM004A EN P December 2008 Preface ...

Page 13: ...13849 1 Safety requirements are based on the standards current at the time of certification The TÜV Rheinland group has approved the MSR57P Speed Monitoring Safety Relay for use in safety related applications where the de energized state is considered to be the safe state All of the examples related to I O included in this manual are based on achieving de energization as the safe state for typical...

Page 14: ... all configuration settings and choosing the proper setting to achieve the required safety rating IMPORTANT When applying Functional Safety restrict access to qualified authorized personnel who are trained and experienced ATTENTION When designing your system consider how personnel will exit the machine if the door locks while they are in the machine Additional safeguarding devices may be required ...

Page 15: ...f the safety related parts of the control system shall be high including the accumulation of faults the mean time to dangerous failure of each of the redundant channels shall be high measures against common cause failure shall be applied Stop Category Definitions The selection of a stop category for each stop function must be determined by a risk assessment Stop Category 0 is achieved with immedia...

Page 16: ...he equipment used in the system Proof tests are performed at user defined intervals and are dependent upon PFD and PFH values PFD and PFH Definitions Safety related systems can be classified as operating in either a Low Demand mode or in a High Demand Continuous mode Low Demand mode where the frequency of demands for operation made on a safety related system is no greater than one per year or no g...

Page 17: ...in the safe state The diagnostic Fault_Status output may be on in the safe state When you cycle power the relay enters the Safe State for self testing If the self tests pass and there is a valid configuration the relay remains in the Safe State until a successful request for safe speed monitoring occurs If a Safe State Fault is detected the relay goes to the Safe State This includes faults related...

Page 18: ...peed Response Time on page 75 Considerations for Safety Ratings The achievable safety rating of an application using the MSR57 relay is dependent upon many factors including the encoder setup drive options output pulse testing and the type of motor When using two independent encoders to monitor motion and when installed in a manner to avoid any common cause dangerous failure the MSR57P relay can b...

Page 19: ...oltage monitoring detection of illegal quadrature transitions of the sine and cosine signals A safety rating up to and including SIL CL3 PL e and CAT 4 can be achieved in a single encoder application with these requirements The motor is a permanent magnet PM brushless AC motor The motor controller must be configured as a closed loop application with field oriented control using the single encoder ...

Page 20: ...t be enabled The system design of the motor encoder to load coupling excludes shaft slippage and breakage as a dangerous failure mechanism Single encoder with Kinetix Drive A safety rating up to and including SIL CL3 PL e and CAT 4 can be achieved in an MSR57P relay single encoder application when the relay is used in conjunction with a properly configured Kinetix Servo Drive with Safe Off and any...

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