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Description

Safety function STO

in accordance with

EN 61800-5-2

for motor controller
CMMP-AS-...-M3

8042935

1412b

CAMC-G-S1

Safety module

Содержание CAMC-G-S1

Страница 1: ...Description Safety function STO in accordance with EN 61800 5 2 for motor controller CMMP AS M3 8042935 1412b CAMC G S1 Safety module...

Страница 2: ...serious injuries Caution Hazards that can cause minor injuries or serious material damage Other symbols Note Material damage or loss of function Recommendations tips references to other documentation...

Страница 3: ...12 2 1 2 Supported devices 12 2 1 3 Control sections and connections 13 2 1 4 Scope of delivery 13 2 2 Function and application 14 2 2 1 Description of the safety function STO 14 2 2 2 Overview of in...

Страница 4: ...on 38 5 1 Obligations of the operator 38 5 2 Maintenance and care 38 5 3 Protective functions 38 5 3 1 Voltage monitoring 38 5 3 2 Protection against overvoltage and reverse polarity 38 5 4 Diagnostic...

Страница 5: ...on This documentation refers to the following versions Safety module CAMC G S1 from revision 03 Motor controller CMMP AS M3 firmware from version 4 0 1501 1 1 FCT plug in CMMP AS from version 2 3 x Ra...

Страница 6: ...the month of production Manufacturing year X 2009 A 2010 B 2011 C 2012 D 2013 E 2014 F 2015 H 2016 J 2017 K 2018 L 2019 M 2020 Tab 3 Manufacturing year 20 year cycle Manufacturing month 1 January 2 F...

Страница 7: ...ROFIBUS EtherNet IP Devi ceNet EtherCAT Motor controller CMMP AS M0 with fieldbus CANopen Description CiA 402 DS 402 GDCP CMMP M3 M0 C CO Control and parameterisation of the motor controller via the d...

Страница 8: ...supply voltage Switch on the supply voltage only when the mounting and installation work is complete Never unplug a module from or plug a module into the motor controller when it is energised Observe...

Страница 9: ...use in applications where switching off can result in hazardous movements or conditions Note The STO function is insufficient as the sole safety function for drives subject to permanent torque e g su...

Страница 10: ...safety module Appendix A 1 the motor controller and all connected components The product can be operated in accordance with the relevant safety guidelines only if the limit values or load limits are o...

Страница 11: ...onent in accordance with the ma chinery directive the motor controller bears the CE mark Standards and test values which the product must comply with and fulfils can be found in the section Technical...

Страница 12: ...optimised achievement of protective functions Planning and installation complexity is reduced The use of integrated functional safety engineering increases machine functionality and availability over...

Страница 13: ...l of the STO function 3 Pin 1 of the interface X40 4 LED for status display functional safety status 5 DIL switch operating parameter of the fieldbus communication in the motor controller Fig 2 1 Oper...

Страница 14: ...CMMP AS M3 circuitry 2 2 1 Description of the safety function STO Use the function Safe Torque Off STO whenever you have to reliably disconnect the energy supply to the motor in your particular applic...

Страница 15: ...h corresponds to a pole pitch Examples Rotary axis synchronous machine 8 pin Movement 45 at the motor shaft Linear motor pole pitch 20 mm Movement 20 mm at the moving part 2 2 2 Overview of interface...

Страница 16: ...afety switching devices active safety sensors e g light curtains with OSSD signals and of switch contacts safety switching device with relay outputs passive safety sensors e g forcibly guided position...

Страница 17: ...pecified in accordance with Appendix A 1 4 Tab A 9 The permissible test pulse length is dependent upon the control voltage level at inputs STO A and STO B Example Input voltage for STO A and STO B 24...

Страница 18: ...oller If conditions for an error status are detected an error message is generated In this case it cannot always be guaranteed that power end stage has been safely switched off The safety module CAMC...

Страница 19: ...ncy time Section 2 2 3 The finite state machine in motor controller CMMP AS M3 has its own status in parallel to the safety module CAMC G S1 Due to the discrepancy time analysis this finite state mach...

Страница 20: ..._ON T_DRIVE_V T_STO A B_OFF 10 ms STO Safe Torque Off active H STO reached Dependent on the operating status STO re quested STO reached Standard Standard T_C1 C2_OFF T_STO A B_ON T_DRIVE_V T_STO A B_O...

Страница 21: ...T_DRIVE_V Speed Controller enable DIN5 24 V 0 V 1 0 Output stage enable internal T_DIN5_SU T_BRAKE_V_OFF T_DRIVE_V T_BRAKE_V_ON Fig 2 4 Time behaviour when activating the safety function STO with res...

Страница 22: ...The time specifications can be found in Tab 2 7 Status LED C1 C2 CAMC G S1 1 0 on off CMMP AS M3 Holding brake optional T_STO A B_OFF T_DIN5_SU T_STO A B_ON Speed Controller enable DIN5 24 V 0 V 1 0...

Страница 23: ...Section A 1 4 Tab A 8 T_STO A B_ON STO A B Switching time from Low to High Section A 1 4 Tab A 8 T_DRIVE_V Delay of the CMMP AS M3 0 10 ms T_DIN5_SU Time for which the DIN5 must be Low after switching...

Страница 24: ...n damage the safety module or controller Before mounting and installation work switch off the supply voltage Switch on the supply voltage only when the mounting and installation work have been complet...

Страница 25: ...0204 1 by using PELV circuits electrical equipment of machines general require ments The 24 V power supply unit used in the system must satisfy the requirements of EN 60204 1 for DC power supply behav...

Страница 26: ...plug connector on the module To ensure the STO Safe Torque Off functions correctly the control ports STO A and STO B are to be connected in two channels with parallel wiring Section 3 3 1 Fig 3 2 This...

Страница 27: ...e 1 3 2 4 1 3 4 2 1 3 4 2 1 3 4 2 or or 1 Motor controller with safety module only relevant connections illustrated 2 Emergency stop switch 3 Protective door 4 Light curtain 5 Safety switching device...

Страница 28: ...iring the light barrier detects cross circuits if designed to do so When using safety switching devices the contacts C1 C2 can be integrated in the feedback circuit of the safety switching device The...

Страница 29: ...ched off After a time set in the safety switching device the 2 channel output stage is switched off via STO A B Once the output stage has been switched off it is output by the floating contact C1 C2 1...

Страница 30: ...d via the quick stop ramp in the CMMP AS M3 before STO A B are switched off The electrical installation is executed in accordance with the requirements of EN 60204 1 For example the safety switching d...

Страница 31: ...valuation for your application and select the circuitry and components accordingly Note the examples Section 3 3 4 1 Before commissioning Perform the following steps to prepare for commissioning 1 Ens...

Страница 32: ...plug in CMMP AS by means of Create new drive configuration or Modify drive configuration Fig 4 1 Fig 4 1 FCT plug in CMMP AS Create edit drive configuration As soon as you create an online connection...

Страница 33: ...change dialog the module type overall revision CAMC G S3 or revision and version CAMC G S1 CAMC DS M1 as well as the serial number of the previous module and the currently assembled module are displa...

Страница 34: ...ic supply Constant Additional information for the Festo service personnel Free parameter Additional information for the Festo service personnel Type Type of entry error warning log entry Tab 4 2 Displ...

Страница 35: ...v format with separators to the Windows clipboard or a file The value of the operating hour counter of the motor control at the time of the log entry is displayed in the Timestamp column Above the lis...

Страница 36: ...al safety measures 3 User information on the residual risk Yes 0 No 0 0 3 Were the hazards eliminated or the hazard risk reduced as far as practically possible Yes 0 No 0 0 4 Can it be guaranteed that...

Страница 37: ...nspections Yes 0 No 0 0 Pressing the emergency stop button on the unit Is the drive shut down Yes 0 No 0 0 If only STO A is activated is the drive shut down immediately and the discrepancy time violat...

Страница 38: ...re The safety module does not require any maintenance 5 3 Protective functions 5 3 1 Voltage monitoring The input voltages at STO A and STO B are monitored If the input voltage at STO A or STO B is to...

Страница 39: ...of the safety module No special display is intended for the unsafe status the normal status displays of the motor controller are represented Tab 5 2 7 segments display on the motor controller 5 4 2 E...

Страница 40: ...cro switch module 51 3 8094h Safety module unequal module version PSoff Cause Type or revision of the module is not supported Action Install safety or micro switch module appropriate for the firmware...

Страница 41: ...vated discrepancy time exceeded Error in control external circuitry of safety module Error in safety module Action Check circuitry of the safety module are the inputs STO A and STO B switched off on t...

Страница 42: ...s series CMMP AS with the CMMP AS M3 CMMP AS The devices of the previous CMMP AS series have an integrated STO Safe Torque Off in accordance with EN ISO 13849 1 Cat 3 PLd The two channel arrangement r...

Страница 43: ...RELAY to STO B X40 3 Connect GNDB X40 4 with 0 V X40 8 to link the reference potential Feedback contact Relay connection for the feedback contacts X3 5 and X3 6 to X40 5 and X40 6 Note During operati...

Страница 44: ...diagnostic coverage HFT 1 Hardware fault tolerance SFF 99 2 Safe failure fraction PFH 1 27x 10 10 Probability of dangerous failure per hour PFD 2 54 x 10 5 Probability of dangerous failure on demand T...

Страница 45: ...with EU machine directive The device is intended for industrial use Measures for interference suppression may need to be implemented in residential areas Tab A 4 Technical data Certification A 1 3 Op...

Страница 46: ...V Overvoltage discharge V 31 disconnect in case of error Nominal current mA 20 typical maximum 30 Starting current mA 450 typical duration approx 2 ms max 600 at 28 8 V Input voltage threshold Switchi...

Страница 47: ...igher load currents 1 STO A B_OFF STO A B_ON Tab A 8 Tab A 10 Technical data Electrical data of the feedback contact C1 C2 Auxiliary supply 24V 0V X40 output Version Logic supply voltage routed out of...

Страница 48: ...net use screened cable Guide screening into the control cabinet attach to the side of the control cabinet Cable cross section flexible conductors wire end sleeve with insulating collar One conductor m...

Страница 49: ...until the first dangerous failure occurs with 100 probability in accordance with EN ISO 13849 1 OSSD Output Signal Switching Device Output signals with 24 V cycle rates for error detection PFD Probab...

Страница 50: ...tion is prohibited Offenders will be liable for damages All rights re served in the event that a patent utility model or design patent is registered Copyright Festo AG Co KG Postfach 73726 Esslingen G...

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