Related Manuals for Festo CMMS-AS G2-STO Series
Summary of Contents for Festo CMMS-AS G2-STO Series
- Page 1 Motor controller CMMS-AS-...-G2 – STO Description STO safety function 8026151 1306NH...
- Page 2 Essential or useful accessories. Information on environmentally sound usage. Text designations: • Activities that may be carried out in any order. 1. Activities that should be carried out in the order stated. – General lists. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English...
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Page 3: Table Of Contents
..........Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... - Page 4 ..............Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English...
- Page 5 – Motor controller CMMS-AS-...-G2 from Rev 02. – Firmware from FW 1.4.0.2.4. The representation on the rating plate can be found in the hardware description, GDCP-CMMS-AS-G2-HW-... Service Please consult your regional Festo contact if you have any technical problems. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English...
- Page 6 Description of the DeviceNet interface of the motor controller P.BE-CMMS-FHPP-DN-SW-... Help on the FCT plug-in CMMS-AS User interface and functions of the CMMS-AS plug-in for the Festo Configuration Tool www.festo.com Tab. 1 Documentation for the motor controller CMMS-AS-...-G2 Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English...
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Page 7: Safety And Requirements For Product Use
– in original status without unauthorised modifications, – within the product's limits as defined by the technical data Appendix A.1, – within the specified service life of the switching elements Appendix A.1, Tab. A.6, – in an industrial environment. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 8: Foreseeable Misuse
Cat. 3 / PL d in accordance with EN ISO 13849-1. The achievable safety level depends on the other components used to achieve a safety function. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 9: Requirements For Product Use
If not: If applicable, use a safety switching device with cross-circuit detection for control of the safety function as well as an appropriate filter construction group for filtering the test pulses at the control ports of the CMMS-AS-...-G2. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 10: Range Of Application And Approval Certificates
Standards and test values which the product must comply with and fulfils can be found in the section “Technical data” ( Appendix A.1). The product-relevant EU directives can be found in the declaration of conformity. Certificates and the declaration of conformity for this product can be found at www.festo.com. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 11: Description Of The Safety Function Sto
The motor controller CMMS-AS-...-G2 has 2 interfaces for control of the STO safety function. Top side of housing Bottom side of housing I/O interface [X1] STO interface [X3] Fig. 2.1 Motor controller CMMS-AS-...-G2 Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 12: Function And Application
– Connection option for safety command devices, e.g. emergency stop switch, protective door switch, light curtains, etc. 1) Or comparable safety switching device with corresponding safety contacts Tab. 2.1 Selection of the safety function Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 13: Description Of The Safety Function Sto
With the Safe Torque Off function (STO), the energy supply to the motor is reliably interrupted by switching off the end stage enable and supply to the final output stage. The drive cannot generate torque or any force and so cannot make any dangerous movements. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... - Page 14 Therefore, when using the “STO” function, do not use motors with holding brakes; use clamping units that permit emergency braking or use automatic locking axis mechanisms. The holding brakes used by Festo motors are not suitable for active deceleration - only for holding a position! Application examples for the STO function are manual manipulations when setting up, equipping and fault clearance.
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Page 15: Overview Of Interfaces [X1] And [X3]
Interruption of supply of the six output stage IGBTs via [X3] with the help of a relay (the IGBT opto- coupler drivers are separated from the power supply through a relay, thus preventing the PWM signals from reaching the IGBTs). Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 16: Runtime Performance
Tab. A.8 Appendix A.1.3 describes the electrical data for the auxiliary supply. 2.2.3 Runtime performance The runtime performance for typical applications can be found in the sample circuits: – Sample circuit for STO in Section 2.3. – Sample circuit for SS1 Section 2.4. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 17: Switching Example Sto - "Safe Torque Off
– cross circuits in the input circuit. The removal of output stage enable via DIN4 [X1.21] as well as switching off of the driver supply via Rel [X3.2] results in the motor coasting to a stop. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 18: Sto Request
NC1/CC2, [X3.5/6] is closed. 7. Not later than 720 ms (t5) after 2-channel calling (DIN4 [X1.21] and Rel [X3.2] ), “H” is displayed on the 7-segments display of the motor controller. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 19: Restart After Sto
“0” for the specified time, and only after this time has elapsed does it run to the set speed. 6. No later than 720 ms (t5) after ending of the 2-channel request, the “H” on the 7-segments display goes out. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 20: Sto Timing Diagram
L 50 … 500 ms (dependent on the brake controller enable via fieldbus is also required used) beforehand) 30 ms t10 0 … 6553 ms (with FCT parameterised 720 ms switch-on delay brake) 20ms Fig. 2.4 STO timing diagram Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 21: Switching Example Ss1 - "Safe Stop 1
“driver supply feedback” signal displays the safe status and the plausibility check is successful. You can find technical data, such as max. current, etc., in the data sheet of the safety switching devices. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... - Page 22 2.4.5). If this delay time is set too short, the drive carries out an STO function after this time has expired. This can result in wear of the brake. Note The ramp function of the motor controller's Quick Stop delay is not monitored. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English...
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Page 23: Request Ss1
NC1/NC2, [X3.5/6] is closed. 9. Not later than 720 ms (t7) after 2-channel request (DIN4 [X1.21] and Rel [X3.2] ), “H” is displayed on the 7-segments display of the motor controller. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 24: Restart After Ss1 And Sto
The time t13 is chosen so large that the brake can open mechanically within t13. 6. No later than 720 ms (t7) after ending of the 2-channel request, the “H” on the 7-segments display goes out. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 25: Timing Diagram Ss1
PNOZ ( t1 + t2 + t3 + t4) t12 = 50…500 ms (dependent on the brake used) 12 ms t13 = 0…6553 ms (with FCT parameterised 30 ms switch-on delay brake) Fig. 2.6 Timing diagram SS1 Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 26: Parameterisation Example
3. Sum: 210 ms + 150 ms + 5 ms = 365 ms Plan a safety reserve for dispersion of the brake times, e.g. 10 %. 4. Set the delay time of the PNOZ (t5) to 400 ms. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 27: Testing The Safety Function
Since the safety switching devices can check all required functions only during activation and request of the safety function, the safety function must be activated regularly and its function checked. In addition, the “Acknowledgment of driver supply” signal must be checked for plausibility. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 28: Assembly And Installation
On unoccupied plug connectors, there is the danger that damage can occur to the device or other sys- tem parts from electrostatic discharge (ESD). Earth the system parts prior to installation and use suit- able ESD equipment (e.g. shoes, earthing straps, etc.). Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 29: Ports [X1] And [X3]
This interface can be part of an emergency stop circuit or a protective door arrangement, for example. Carry out the connection corresponding to Section A.1.3, Tab. A.9. You will find switching examples in Section 2.3 and 2.4. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 30: Commissioning
Carry out the following steps in preparation for commissioning: 1. Make sure the motor controller is correctly mounted ( Section 3.1). 2. Check the electrical installation (connecting cable, pin allocation Section 3.2). Are all protective earth conductors connected? Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 31: Performance Test, Validation
No 0 Can it be guaranteed that the implemented measures will not severely impair the machine's ability to perform its function? Tab. 4.1 Questions for validation in accordance with EN ISO 12100 (example) Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... - Page 32 Is a restart inhibited? That is, no movement occurs when the emergency stop button is pressed and the enable signals are active unless a start command is acknowledged beforehand. Tab. 4.2 Questions for validation in accordance with EN ISO 13849-1 and -2 (example) Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English...
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Page 33: Operation
In the following tables, the error messages relevant for the functional safety in connection with the STO safety function are listed. The “Code” includes the CiA 402 error code. You will find the complete list of the error messages in the Hardware description, GDCP-CMMS-AS-G2-HW-... Tab. 1. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... - Page 34 If the error occurs again after the STO requirement is ended, the hardware of the motor controller is defective. 45-3 8087h DIN4 plausibility error PS off Cause Output stage no longer switches off hardware defective Measure Repair by the manufacturer Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English...
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Page 35: Modification And Replacement Of The Motor Controller
Repair or replacement of the integrated protection circuit Repair of the integrated protection circuit is not permissible. If required, replace the complete motor controller. De-commissioning and waste management Observe the local regulations for environmentally appropriate disposal of electronic modules. Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 36: A Technical Appendix
Section 1.1.4, see certificate www.festo.com Certificate issuing authority MFS 09030 Proven component yes, for the STO safety function Tab. A.2 Technical data: safety information Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 37: General, Operating And Environmental Conditions Cmms-As
Storage temperature [°C] –25 … +70 Vibration and shock resistance Operation in accordance with EN 61800-5-1, section 5.2.6.4 Transport in accordance with EN 61800-2, section 4.3.3 Tab. A.4 Technical data: Operating and environmental conditions Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... -
Page 38: Electrical Data [X1], [X3]
CMMS-AS-...-G2 Rev. 01 100 000 CMMS-AS-...-G2 Rev. 02 10 x 10 Tab. A.6 1) Switching time Tab. A.7 Technical data: electrical data of the acknowledgment contact NC1/NC2 [X3] Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English... - Page 39 Cable cross section (flexible conductors, wire end sleeve with insulating collar) One conductor [mm²] 0.25 … 0.5 Two conductors [mm²] 2 x 0.25 (with twin wire end sleeves) Tightening torque M2 [Nm] 0.22 … 0.25 Tab. A.9 Technical data: cabling at [X3] Festo – GDCP-CMMS-AS-G2-S1-EN – 1306NH – English...
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Page 40: B Glossary
Emergency stop is used to stop a process or a movement if this creates a hazard. Festo Configuration Tool, software for configuration and commissioning. MTTFd Mean Time To Failure (dangerous): Time in years until the first dangerous failure will have occurred with 100 % probability, in accordance with EN ISO 13849-1. - Page 42 Copyright: Festo AG & Co. KG Postfach 73726 Esslingen Germany Phone: +49 711 347-0 Fax: +49 711 347-2144 e-mail: service_international@festo.com Reproduction, distribution or sale of this document or communica- tion of its contents to others without express authorization is Internet: prohibited.
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