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2.4.1. STO Standards

Table 2-26

describes and specifies the safety requirements at the system level for the Safe Torque Off

(STO) feature of the XC2. This assumes that diagnostic testing is performed according to

Section 2.4.4.

and

Table 2-27

Table 2-26:

STO Standards

Standard

Maximum Achievable Safety

EN/IEC 61800-5- 2:2016

SIL 3

EN/IEC 61508-1:2010

SIL 3

EN/IEC 61508-2:2010

SIL 3

EN ISO 13849-1:2015

Category 4, PL e

EN/IEC 62061:2005 with Amendments

SIL 3

Table 2-27:

STO Standards Data

Standard

Value

EN ISO 13849-1:2015

MTTF

> 1000 years,

AVG

99%

Maximum PL e, Category 4

EN ISO 13849-1:2015
EN/IEC 61508

Lifetime = 20 years
No proof test required
Interval for manual STO test:

Once per year for SIL2/PL d/category 3

Once per three months for SIL3/PL e/category 3

Once per day for SIL3/PL e/category 4

EN/IEC 61508

SIL3
PFH < 3 FIT
SFF > 99%

XC2 Hardware Manual

2.4. Safe Torque Off Input (STO)

www.aerotech.com

Содержание Automation1 XC2

Страница 1: ...Revision 2 01 Automation1 XC2 PWM Digital Drive HARDWARE MANUAL...

Страница 2: ...spare or replacement parts To get help immediately contact a service office or your sales representative Include your customer order number in your email or have it available before you call This man...

Страница 3: ...rush Motor Connections 35 2 2 2 1 DC Brush Motor Phasing 36 2 2 3 Stepper Motor Connections 37 2 2 3 1 Stepper Motor Phasing 38 2 3 Feedback Connector 39 2 3 1 Primary Encoder Inputs 40 2 3 1 1 Square...

Страница 4: ...g 78 4 2 Joystick Interface 79 4 3 Handwheel Interface 80 4 4 Dual PSO Adapter Cable 81 Chapter 5 Maintenance 83 5 1 Preventative Maintenance 84 5 2 Fuse Specifications 85 Appendix A Warranty and Fiel...

Страница 5: ...dback Connector 48 Figure 2 21 End of Travel and Home Limit Input Connections 50 Figure 2 22 End of Travel and Home Limit Input Schematic Feedback Connector 50 Figure 2 23 End of Travel and Home Limit...

Страница 6: ...Figure 4 4 Dual Axis PSO Cable Connection 81 List of Figures XC2 Hardware Manual 6 www aerotech com...

Страница 7: ...the Feedback Connector 46 Table 2 18 Thermistor Input Pin on the Feedback Connector 47 Table 2 19 Encoder Fault Input Pin on the Feedback Connector 48 Table 2 20 End of Travel and Home Limit Pins on t...

Страница 8: ...e 3 16 Digital Output Specifications EB1 73 Table 3 17 Digital Output Connector Pinout EB1 73 Table 3 18 Mating Connector Part Numbers for the Digital Output Connector EB1 73 Table 4 1 Standard Interc...

Страница 9: ...th the applicable requirements of the following Standard s when installed and used in accordance with the manufacturer s supplied installation instructions EN 61326 1 2013 EMC Requirements for Electri...

Страница 10: ...This page intentionally left blank EU Declaration of Conformity XC2 Hardware Manual 10 www aerotech com...

Страница 11: ...010 1 2010 A1 2019 UL 61010 1 2012 R 2016 04 Approval Safety Components STO Approving Agency TUV SUD Certificate Z10 068995 0030 Rev 00 Standards IEC 61508 1 2010 up to SIL 3 Visit https www tuev sued...

Страница 12: ...This page intentionally left blank Agency Approvals XC2 Hardware Manual 12 www aerotech com...

Страница 13: ...ect the electrical power 2 Restrict access to the XC2 when it is connected to a power source 3 Do not connect or disconnect electrical components wires and cables while this product is connected to a...

Страница 14: ...This page intentionally left blank Safety Procedures and Warnings XC2 Hardware Manual 14 www aerotech com...

Страница 15: ...nnector Section 2 2 Connect the motor to the amplifier Feedback connector Section 2 3 2 Connect a PC HyperWire port to the HyperWire In port Section 2 5 3 Connect additional I O as required by your ap...

Страница 16: ...This page intentionally left blank Installation Overview XC2 Hardware Manual 16 www aerotech com...

Страница 17: ...protocol The drive provides deterministic behavior auto identification is fully software configurable A double precision floating point DSP controls the digital PID and current loops in the XC2 Figur...

Страница 18: ...it analog output 10 V l 16 bit differential analog input 10 V l 8 digital logic inputs 5 24 VDC can be connected to current sourcing or sinking devices l 8 digital logic outputs 5 24 VDC can be connec...

Страница 19: ...The block diagram that follows shows a summary of the connector signals Figure 1 2 Functional Diagram XC2 Hardware Manual Chapter 1 Introduction www aerotech com 19...

Страница 20: ...er Amplifier Bandwidth 2500 Hz maximum software selectable Power Amplifier Efficiency 85 95 2 PWM Switching Frequency 20 kHz Minimum Load Inductance 0 1 mH 100 VDC User Power Supply Output 5 VDC 500 m...

Страница 21: ...roximately 90 in the following equations Brushless Motor Output Power Rotary Motors Power Output W Torque N m Angular velocity rad sec Linear Motors Power Output W Force N Linear velocity m sec Rotary...

Страница 22: ...Specifications XC2 Customer Supplied Enclosure IP54 Compliant For DIN Rail Mounting refer to Section 4 1 DIN Rail Mounting Weight 0 54 kg Mounting Hardware M3 5 6 screws four locations not included M...

Страница 23: ...1 2 2 Dimensions Figure 1 3 Dimensions XC2 Hardware Manual 1 2 2 Dimensions www aerotech com 23...

Страница 24: ...Figure 1 4 Dimensions EB1 1 2 2 Dimensions XC2 Hardware Manual 24 www aerotech com...

Страница 25: ...emperatures that are less than 31 C and decreases linearly to 50 relative humidity at 40 C Operating Altitude 0 m to 2 000 m 0 ft to 6 562 ft above sea level If you must operate this product above 2 0...

Страница 26: ...Software Version column drives that show a specific version number are not supported after that version Table 1 5 Drive and Software Compatibility Drive Type Software First Software Version Last Softw...

Страница 27: ...on the packing list are contained within the package The documentation for the XC2 is on the included installation device The documents include manuals interconnection drawings and other documentatio...

Страница 28: ...he supply Use twisted pair wiring to minimize radiated noise emissions refer to Figure 2 1 IMPORTANT Refer to local electrical safety requirements to correctly size external system wires Figure 2 1 Co...

Страница 29: ...lectrical safety requirements to correctly size external system wires Figure 2 2 Motor Supply Connections Table 2 3 Motor Supply Connector Wiring Specifications Pin Description Recommended Wire Size D...

Страница 30: ...ives power supplies and filter components on a conductive panel Keep wire run lengths to a minimum For the AC power lines feeding the VDC Motor supply and VDC Control sup ply place a line filter such...

Страница 31: ...external system wires The 7 pin terminal block style motor output connector is located on the front panel The pinout for this connector is shown in Table 2 5 Table 2 5 Motor Power Output Connector Pin...

Страница 32: ...effect devices for commutation is recommended The controller requires that the Back EMF of each motor phase be aligned with the corresponding Hall effect signal To ensure proper alignment motor Hall...

Страница 33: ...signals in the Diagnostics section of the Status Utility Table 2 8 Hall Signal Diagnostics Hall Signal Status Definition 0 V or logic low ON 5 V or logic high Figure 2 4 Positive Motor Direction Figur...

Страница 34: ...tor Phasing Oscilloscope Example With the designations of the motor and Hall leads of a third party motor determined the motor can now be connected to an Aerotech system Connect motor lead A to motor...

Страница 35: ...re Colors for Aerotech Supplied DC Brush Motor Cables Pin Wire Color Set 1 1 Wire Color Set 2 Wire Color Set 3 Green White Shield 2 Green Yellow Shield Green Yellow Shield A Red Orange Red Red Orange...

Страница 36: ...he positive or clockwise CW direction by hand Figure 2 9 Positive Motor Direction 4 If the voltmeter indicates a negative value swap the motor leads and move the motor by hand in the positive directio...

Страница 37: ...bus supply is needed to get 40V across the motor Figure 2 10 Stepper Motor Configuration Table 2 10 Wire Colors for Aerotech Supplied Stepper Motor Cables Pin Wire Color Set 1 1 Wire Color Set 2 Green...

Страница 38: ...t parameters and the motor moves in a clockwise direction when you view the motor from the front mounting flange Figure 2 11 If the motor moves in a counterclockwise direction swap the motor leads and...

Страница 39: ...Hall Effect Sensor A brushless motors only Input 11 Hall Effect Sensor C brushless motors only Input 12 Clockwise End of Travel Limit Input 13 Brake Output Output 14 Encoder Cosine Input 15 Encoder Co...

Страница 40: ...2 13 Multiplier Options Option Primary Encoder Accepts Auxiliary Encoder Accepts MX0 Square Wave or Absolute encoders Square Wave encoders MX1 Sine Wave Square Wave or Absolute encoders Square Wave e...

Страница 41: ...al connection Use twisted pair wiring for the highest performance and noise immunity Table 2 15 Square Wave Encoder Specifications Specification Value Encoder Frequency 10 MHz maximum 25 ns minimum ed...

Страница 42: ...g for the highest performance and noise immunity You cannot echo an absolute encoder signal Refer to Figure 2 13 for the serial data stream interface Refer to the Help file for information on how to s...

Страница 43: ...nnot use a sine wave encoder with the MX1 multiplier option as an input to the PSO The MX1 option does not generate emulated quadrature signals For the highest performance use twisted pair double shie...

Страница 44: ...Figure 2 15 Sine Wave Encoder Schematic Feedback Connector 2 3 1 Primary Encoder Inputs XC2 Hardware Manual 44 www aerotech com...

Страница 45: ...hile observing the position of the encoder in the diagnostics display see Figure 2 17 For dual loop systems the velocity feedback encoder is displayed in the diagnostic display Figure 2 17 Figure 2 16...

Страница 46: ...evice phasing Table 2 17 Hall Effect Feedback Pins on the Feedback Connector Pin Description In Out Bi 3 5V Power 1 N A 5 Hall Effect Sensor B brushless motors only Input 10 Hall Effect Sensor A brush...

Страница 47: ...re causes the thermistor s resistance to increase the sensor will trigger an over temperature fault The thermistor is connected between Pin 2 and Signal Common The nominal trip value of the sensor is...

Страница 48: ...rameter configurable and the controller should be configured to disable the axis when the fault level is active The nominal trip voltage of the encoder fault input is 2 5 V Table 2 19 Encoder Fault In...

Страница 49: ...e diagnostics display refer to Figure 2 23 Table 2 20 End of Travel and Home Limit Pins on the Feedback Connector Pin Description In Out Bi 12 Clockwise End of Travel Limit Input 16 5V Power N A 20 Si...

Страница 50: ...21 End of Travel and Home Limit Input Connections Figure 2 22 End of Travel and Home Limit Input Schematic Feedback Connector 2 3 5 End of Travel and Home Limit Inputs XC2 Hardware Manual 50 www aero...

Страница 51: ...he CW and CCW inputs at the Feedback connector or swap the CW and CCW limit functionality in the software using the EndOfTravelLimitSetup parameter View the logic level of the EOT limit inputs in the...

Страница 52: ...put Table 2 21 Brake Output Pins on the Feedback Connector Pin Description In Out Bi 13 Brake Output Output 25 Brake Output Output Table 2 22 Brake Control Specifications Specification Value Maximum V...

Страница 53: ...vel is the sole responsibility of the user of the XC2 WARNING STO wires must be insulated to prevent short circuits between connector pins The primary concern is a short circuit between STO 1 IN and S...

Страница 54: ...re 2 25 shows one safety device connected to multiple XC2s in parallel WARNING The XC2 does not check for short circuits on the external STO wiring If this is not done by the external safety device sh...

Страница 55: ...N IEC 61508 2 2010 SIL 3 EN ISO 13849 1 2015 Category 4 PL e EN IEC 62061 2005 with Amendments SIL 3 Table 2 27 STO Standards Data Standard Value EN ISO 13849 1 2015 MTTFD 1000 years DCAVG 99 Maximum...

Страница 56: ...the axis as soon as the deceleration ramp is complete This is typically configured to occur before the STO channel turns off the power amplifier transistors The software controlled stop functionality...

Страница 57: ...match Refer to Section 2 4 4 2 4 3 STO Startup Validation Testing Verify the state of the STO 1 and STO 2 channels by manually activating the external STO hardware Each STO channel must be tested sepa...

Страница 58: ...listed SIL level the STO circuit must be activated power removed from both inputs according to the interval specified in Table 2 27 Table 2 30 STO Timing Time Description Value T1 STO Delay Time STO...

Страница 59: ...r to re establish communication WARNING Do not connect or disconnect HyperWire cables while you are loading firmware or damage to the drives may occur Table 2 31 HyperWire Card Part Number Part Number...

Страница 60: ...rconnection Click on the image below to open a separate pdf window with a larger view of the drawing Figure 2 27 System Wiring Drawing Best Practice 2 6 System Interconnection XC2 Hardware Manual 60 w...

Страница 61: ...Figure 2 28 System Interconnection Drawing Best Practice XC2 Hardware Manual 2 6 System Interconnection www aerotech com 61...

Страница 62: ...n Information For more information about hardware requirements PC configuration programming system operation and utilities refer to the Help file 2 7 PC Configuration and Operation Information XC2 Har...

Страница 63: ...he EB1 I O option board has 8 digital inputs 8 digital outputs 1 analog input 1 analog output and PSO outputs Figure 3 1 XC2 with EB1 I O Option Board Connectors XC2 Hardware Manual Chapter 3 EB1 I O...

Страница 64: ...d 5 24 V 250 mA Maximum PSO Output Fire Frequency TTL 12 5 MHz Isolated 5 MHz Output Latency Fire event to output change TTL 5 ns Isolated 150 ns Table 3 2 PSO Interface Connector Pinout EB1 Pin Descr...

Страница 65: ...and will turn off if the maximum output current is exceeded Figure 3 2 PSO Output Sources Current Figure 3 3 PSO Output Sinks Current TTL Signals This output signal is a 5V TTL signal which is used to...

Страница 66: ...to configure the Sine and Cosine connector pins as RS 422 outputs You can only echo incremental square wave primary encoder inputs Table 3 4 Auxiliary Encoder Connector Pinout Pin Description In Out B...

Страница 67: ...signal connection Use twisted pair wiring for the highest performance and noise immunity Table 3 6 Square Wave Encoder Specifications Specification Value Encoder Frequency 10 MHz maximum 25 ns minimum...

Страница 68: ...nnector 1 5 V 250 mA max N A 2 Analog Input 0 Input 3 Analog Input 0 Input 4 Ground N A 5 Ground N A 6 Analog Output 0 Output Table 3 8 Mating Connector Part Numbers for the Analog I O Connector EB1 T...

Страница 69: ...r to Figure 3 6 Table 3 9 Differential Analog Input Specifications EB1 Specification Value AI AI 10 V to 10 V 1 Resolution bits 16 bits Input Impedance 1 M 1 Signals outside of this range may damage t...

Страница 70: ...the system or reset the drive Table 3 11 Analog Output Specifications EB1 Specification Value Output Voltage 10 V to 10 V Output Current 5 mA Resolution bits 16 bits Table 3 12 Analog Output Pins on t...

Страница 71: ...3 13 Digital Input Specifications EB1 Input Voltage Approximate Input Current Turn On Time Turn Off Time 5 V to 24 V 6 mA 10 s 43 s Table 3 14 Digital Input Connector Pinout EB1 Pin Description In Out...

Страница 72: ...all sourcing or all sinking configuration Figure 3 9 Digital Inputs Connected to Current Sourcing PNP Devices EB1 Figure 3 10 Digital Inputs Connected to Current Sinking NPN Devices EB1 3 4 Digital In...

Страница 73: ...6 Digital Output Specifications EB1 Digital Output Specifications Value Maximum Voltage 24 V 26 V Maximum Maximum Sink Source Current 250 mA output Output Saturation Voltage 0 9 V at maximum current O...

Страница 74: ...Figure 3 11 Digital Outputs Schematic EB1 3 5 Digital Outputs EB1 XC2 Hardware Manual 74 www aerotech com...

Страница 75: ...Figure 3 12 Digital Outputs Connected in Current Sourcing Mode EB1 Figure 3 13 Digital Outputs Connected in Current Sinking Mode EB1 XC2 Hardware Manual 3 5 Digital Outputs EB1 www aerotech com 75...

Страница 76: ...This page intentionally left blank 3 5 Digital Outputs EB1 XC2 Hardware Manual 76 www aerotech com...

Страница 77: ...tion Cables Cable Part Description Joystick Refer to Section 4 2 Joystick Interface Handwheel Refer to Section 4 3 Handwheel Interface ECZ03125 3 and ECZ03125 9 Dual PSO Adapter Cable refer to Section...

Страница 78: ...il to the mounting surface with 10 32 screws spaced every six inches NOTE Do not install the DIN rail to the mounting surface with the components already attached 4 Install all components on to the DI...

Страница 79: ...Third party devices can be used provided they produce a symmetric output voltage within the range of 10 V to 10 V Connecting joystick with an Aerotech cable all Aerotech cables are labeled to identif...

Страница 80: ...differential quadrature signals to the XC2 IMPORTANT You can find instructions on how to enable the handwheel in the Help file Connect a handwheel to the Aux connector as shown in Figure 4 3 Figure 4...

Страница 81: ...PSO Adapter Cable The dual PSO adapter cable is available in two lengths 3 dm 9 84 in 9 dm 29 52 in Figure 4 4 Dual Axis PSO Cable Connection XC2 Hardware Manual 4 4 Dual PSO Adapter Cable www aerotec...

Страница 82: ...This page intentionally left blank 4 4 Dual PSO Adapter Cable XC2 Hardware Manual 82 www aerotech com...

Страница 83: ...s the danger of electric shock 3 All tests must be done by an approved service technician Voltages inside the con troller and at the input and output power connections can kill you Table 5 1 LED Descr...

Страница 84: ...nections to make sure they are correct Make sure that all connections are correctly attached and not loose Replace cables that are worn Replace all broken connectors Cleaning DANGER Before you clean t...

Страница 85: ...Control Board Fuse Specifications Fuse Description Size Aerotech P N Third Party P N F1 Control Power at 24V Input 2 A S B EIF01066 Littelfuse 0473002 MRT1L F2 Motor Power at DC Input 5 A S B EIF0106...

Страница 86: ...This page intentionally left blank 5 2 Fuse Specifications XC2 Hardware Manual 86 www aerotech com...

Страница 87: ...ization RMA number must accompany any returned product s The RMA number may be obtained by calling an Aerotech service center or by submitting the appropriate request available on our website www aero...

Страница 88: ...ial rates apply If during the on site repair it is determined the problem is not warranty related then the terms and conditions stated in the following On Site Non Warranty Repair section apply On sit...

Страница 89: ...der Input EB1 2 00 General Update 1 02 The following sections have been updated l Agency Approvals l Section 1 1 Electrical Specifications l Section 2 3 1 Primary Encoder Inputs 1 01 Added System Inte...

Страница 90: ...This page intentionally left blank Appendix B Revision History XC2 Hardware Manual 90 www aerotech com...

Страница 91: ...Pinout 66 Auxiliary Encoder Input EB1 66 B BiSS absolute encoder 42 Brake Connected to the Feedback Connector 52 Brake Control Relay Specifications 52 Brake Output Pins on the Feedback Connector 52 Br...

Страница 92: ...Encoder Fault Input Feedback Connector 48 Encoder Fault Input Pin on the Feedback Connector 48 Encoder Input Feedback Connector 40 Encoder Input Pins on the Feedback Connector 40 Encoder Phasing 45 E...

Страница 93: ...er Motor Configuration 37 STO Timing 58 Thermistor Input Schematic 47 TTL Outputs Schematic PSO 65 Typical STO Configuration 54 fluids dangerous 84 Functional Diagram 19 Fuse Specifications 85 Control...

Страница 94: ...Pins Feedback Connector 52 Digital Input Connector EB1 71 Digital Output Connector EB1 73 Encoder Fault Input Pin Feedback Connector 48 Encoder Input Feedback Connector 40 End of Travel Limit Input Pi...

Страница 95: ...guration 37 Stepper Motor Connections Motor Power Output Connector 37 Stepper Motor Phasing 38 STO 53 Connector Pinout 53 Diagnostics 58 Electrical Specifications 54 External Delay Timer 56 Functional...

Страница 96: ...Index XC2 Hardware Manual This page intentionally left blank 96 www aerotech com...

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