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Supplementary data

Operating Manual PNOZ s30
1001715-EN-15

82

9.2

Categories

9.2.1

Safety level

The maximum achievable safety level depends on the encoder, the wiring and the operat-
ing mode of the PNOZ s30.

INFORMATION

The safety-related characteristic data of the PNOZ s30 and all other devices
that are used must be taken into account when calculating the safety level.
We recommend that you use the PAScal software tool to calculate the
safety function's SIL/PL values.

The safety assessments below only consider the subsystems 

Sensor 

and

PNOZ s30

. The 

Actuator

 subsystem depends on the application and must

also be considered in the overall assessment.

Information on the safety-related characteristic data for the subsystems 

Sensor 

and 

PNOZ

s30

Example:

Sensor subsystem

PNOZ s30 subsystem

Category

MTTFd

DC

Operating mode

PFH [1/h]

2

Manufac-
turer-spe-
cific

90 %

Monitoring
1 encoder

3,28E-08

The values for 

Category

 and 

DC

 can be set for the sensor subsystem, bearing in mind the

restrictions stated in the respective chapter. The MTTFd value must be stated by the device
manufacturer.

Assuming that all faults are dangerous, MTTF = MTTFd can be set.
The characteristic value MTTF is a property of the sensor, which may only be stated by the
manufacturer.

Forced dynamisation:

 

When monitoring sensors with square output signals (TTL, HTL) or safe sensors, the axis
must be moved within 8 hours so that the signal changes on all the connected tracks.

Key:
SRP/CS = Safety-related part of a control system (EN 13849-1, Tab. 2)

Содержание 750330

Страница 1: ...PNOZ s30 Operating Manual 1001715 EN 15 Safety relays...

Страница 2: ...umentation will be gratefully received Source code from third party manufacturers or open source software has been used for some components The relevant licence information is available on the Interne...

Страница 3: ...cription 13 4 1 Introduction 13 4 2 Block diagram 13 4 3 Functions 14 4 3 1 Timing diagram for speed monitoring 20 4 4 Speed configuration 21 4 4 1 Select Inputs 23 4 4 2 Switch functions 25 4 4 3 Bas...

Страница 4: ...3 Read data from chip card 46 6 2 5 4 Transfer device parameters 47 6 2 5 5 Duplicate chip card 47 6 2 6 Save configuration with Software SmartCardCommander 48 6 2 7 Menu overview 49 6 2 7 1 Permanen...

Страница 5: ...e rotary encoder 87 9 2 6 1 Permitted encoder types and output signals 87 9 2 6 2 Safety related architecture 87 9 2 6 3 Achievable safety level 88 9 2 7 Safety related characteristic data for operati...

Страница 6: ...ef erence 1 3 Definition of symbols Information that is particularly important is identified as follows DANGER This warning must be heeded It warns of a hazardous situation that poses an immediate thr...

Страница 7: ...Introduction Operating Manual PNOZ s30 1001715 EN 15 7 INFORMATION This gives advice on applications and provides information on special fea tures...

Страница 8: ...speed range position and direction The product has the following features Measured value recorded by Incremental encoder Proximity switch Measured variables Standstill Speed Speed range Position Direc...

Страница 9: ...4 14 22 PNOZ s30 X2 X6 X4 A2 S11 S21 11 23 13 S34 21 12 24 14 22 X4 X2 X6 IN1 IN2 GND Y10 Y11 Y12 Y13 Y30 A1 Y1 IY2 Y32 Y33 Y34 Y35 Y31 X3 X1 PNOZ s30 Power In1 In2 Rel 1 Rel 2 Fault X6 1 2 4 3 5 Fig...

Страница 10: ...uctor outputs Y31 24 V ext supply for semiconductor outputs Y1 Y2 Y1 Feedback input for Rel 1 Y2 Feedback input for Rel 2 X6 RJ45 socket for connecting the encoder tracks A A B B Z Z S and GND Proximi...

Страница 11: ...the functional safety of the overall plant machine In order to achieve the re quired safety level for the overall plant machine define the safety requirements for the plant machine and then define how...

Страница 12: ...al In safety related applications please comply with the mission time TM in the safety re lated characteristic data When decommissioning please comply with local regulations regarding the disposal of...

Страница 13: ...nu driven using a rotary knob The outputs switch depending on the configuration An interface is available to connect a contact expansion module PNOZsigma enabling the number of outputs to be expanded...

Страница 14: ...If possible the connections for the various earth potentials GND S21 Y30 und A2 should not be connected on the PNOZ s30 but should be connec ted directly to the GNDs on the connected units otherwise n...

Страница 15: ...monitoring v t Hys F2 vmax F2 vmax F2 Hys F2 F2 t 0 Speed range With range monitoring the output switches off if the rotational speed velocity frequency is outside the configured range Timing diagram...

Страница 16: ...34 B A If the position moves outside the configured range position monitoring is reset and the as signed outputs are switched off Position monitoring can be restarted via a rising edge at the start in...

Страница 17: ...t switching off If an output has been switched off it cannot switch back on again until the drive has been run in the right direction up to the tolerance value Please note Direction monitoring is alwa...

Страница 18: ...AB fZ Verh 1 0 4 5 AB pulses or 4 5 fAB fZ Z pulses Hysteresis For each switch function F1 F9 with the exception of direction and position a hysteresis can be configured This prevents the outputs on t...

Страница 19: ...rmitted time The configuration of the switch off delay must be considered in the risk assessment as regards hazards reaction time and safety dis tance Feedback loops Feedback loops are used to monitor...

Страница 20: ...n Off t t Delayed filtered On Off Off Reset mode monitored On Off Rel 1 Feedback loop t t t Example Rel 1 Switch on delay Switch off delay Too short Start pulse duration Too short Too short v Hys F2 v...

Страница 21: ...e monitoring a range is assigned to an output F2 F3 F4 F5 F6 F7 or F8 F9 A switch delay and start mode can be configured for each output If only one parameter set is used configure the mode Select inp...

Страница 22: ...F3 Warning threshold 2800 Hz The following outputs are assigned to the switch functions F1 Relay output Rel 1 F2 Relay output Rel 2 F3 Semiconductor output Out 1 For documentation and a better overvie...

Страница 23: ...er parameter sets 1 from 4 mode For applications up to PL e of EN ISO 13849 1 and SIL CL 3 of EN IEC 62061 A maximum of 4 parameter sets can be configured and used P1 P2 P4 and P8 Parameter set Signal...

Страница 24: ...1 P10 1 0 1 0 P11 1 0 1 1 P12 1 1 0 0 P13 1 1 0 1 P14 1 1 1 0 P15 1 1 1 1 When using the expanded parameter sets please note If an open circuit occurs when the select inputs are activated the system...

Страница 25: ...ges can be monitored simultaneously Configure two switch functions to monitor a range F2 and F3 F4 and F5 F6 and F7 or F8 and F9 The switch function with the lower number e g F2 operates as the lower...

Страница 26: ...e proximity switches Switch functions Standstill F1 Standstill frequency configurable in Hz Speed F2 Max frequency v max configurable in Hz Parameter set select input P0 select inputs are ignored None...

Страница 27: ...delay None Max encoder frequency 1 MHz For details of how to configure the basic configurations see the chapter entitled Commis sioning Display Menu Configuration 4 4 4 Chip card The set parameters t...

Страница 28: ...s must be entered for a complete config uration Encoder Menu Track AB Track AB fmax Track Z Track Z fmax 4 5 2 Rotary encoders The following rotary encoders can be used TTL HTL single ended or differe...

Страница 29: ...maximum frequency of the used encoders Encoder Settings menu Track AB Track AB fmax Track Z Track Z fmax The ratio fAB fZ Encoder Settings menu Track Z fAB fZ Verh Please note the values stated in the...

Страница 30: ...index e g Heidenhain 1 Vss 4 5 2 2 Adapter for incremental encoders The adapter records the data between the encoder and the drive and makes it available to the PNOZ s30 via the RJ45 socket Pilz suppl...

Страница 31: ...e DIN rail Control cabinet installation The unit should be installed in a control cabinet with a protection type of at least IP54 It is preferable to install the device on a horizontal DIN rail in ord...

Страница 32: ...compliant wiring The shield may only be connected to earth at a single point Earth loops should be avoided If possible the connections for the various earth potentials GND S21 Y30 A2 should not be con...

Страница 33: ...A and B plus GND on the RJ45 socket Track S should be used to monitor the supply voltage see drawing A permitted voltage range can be entered in the menu Connect the proximity switch to 24 VDC of the...

Страница 34: ...r can be connected via an adapter e g PNOZ msi6p or directly to the PNOZ s30 Use only shielded cables for all connections Please refer to the chapter entitled EMC compliant wiring Always connect GND o...

Страница 35: ...ce Encoder RJ45 PNOZ s30 6 1 5 2 Connect rotary encoder with Z index to speed monitor Encoder types TTL single ended Z Index HTL single ended Z Index Please note Tracks A B and Z must remain free Enco...

Страница 36: ...h and rotary encoder When connecting the encoders and proximity switches please refer to the chapter entitled EMC compliant wiring Sensor types Configuration HTL single Z Freq Ini pnp HTL single ended...

Страница 37: ...ferential A A B B Ini pnp Z HTL differential A A B B HTL differential A as Z HTL differential A A B B HTL single ended A as Z Configuration sin cos 1 Vss Z Freq Ini pnp sin cos 1 Vss A A B B Ini pnp Z...

Страница 38: ...No wiring necessary NOTICE With automatic start The unit starts up automatically when the safeguard is reset e g when the E STOP pushbutton is released Use external circuit measures to prevent an unex...

Страница 39: ...5 X6 To avoid EMC interference we recommend that the shield on the sensor cables or the housing of the shielded junction box is only connected to earth at a single point A or B or C or D or E Conducto...

Страница 40: ...oid EMC interference we recommend that the shield on the sensor cables or the housing of the shielded junction box is only connected to earth at a single point A or B or C or D or E Conductor loops ou...

Страница 41: ...oid EMC interference we recommend that the shield on the sensor cables or the housing of the shielded junction box is only connected to earth at a single point A or B or C or D or E Conductor loops ou...

Страница 42: ...nob can remain within the unit 6 2 1 Create configuration overview For a better overview before entering the configuration values we recommend that they are entered in the attached form PNOZ_s30_Confi...

Страница 43: ...ues Slowly Units Quickly Tens Very quickly Setting the numeric value Hundreds When switching the menu level Jump to ESCAPE NOTICE Please note that all parameters are set to their default values on de...

Страница 44: ...ngs The passwords can be changed at any time in the menu Enter a password containing 4 characters 6 2 5 Use chip card The parameters that are set on a unit can be stored on the chip card The data is s...

Страница 45: ...ation As a result the chip card always contains a copy of the unit s current internal data Exception If you select Write configuration to SIM No 6 2 5 1 Insert chip card NOTICE The chip card contact i...

Страница 46: ...2 5 3 Read data from chip card If you are inserting a chip card which has not yet been written by a PNOZ s30 you have the option to Insert chip card data on chip card different from device 1 2 Data is...

Страница 47: ...move chip card containg the data from device 1 Insert chip card in device 2 Confirm the message Load SIM Yes The data is transferred 6 2 5 5 Duplicate chip card You can also create copies of a chip ca...

Страница 48: ...the display in the Information Configuration CRC menu This will be needed later to check whether the correct configuration is saved on the device 2 Remove the chip card from the PNOZ s30 and insert i...

Страница 49: ...guration has been transferred correctly check that the CRC for the configuration in the PNOZ s30 matches the configuration CRC you noted down on the computer CAUTION With each transfer you must check...

Страница 50: ...loaded i e all parameters are retained The basic menu para meters can be changed within the permitted boundaries Escape Exits the basic menu 2 Standstill Rel 1 Out 1 Default 2 00 Hz Enter standstill...

Страница 51: ...menu Rotary encoder The basic parameters should al ways be loaded when commis sioning for the first time Edit The basic parameters are not loaded i e all parameters are retained The basic menu para me...

Страница 52: ...ut P0 select inputs are ignored Select inputs mode None Hysteresis Standstill and speed 2 each Output assignment Standstill Relay output Rel 1 and semiconductor output Out 1 Speed Relay output Rel 2 a...

Страница 53: ...ctions F1 F9 v current speed of track AB Position Line 1 2 F1 F2 F3 F2 F5 F4 F7 F6 or F9 F8 parameters selected via select inputs v current speed of track AB H Min Sec system time v current speed of t...

Страница 54: ...message is shown when you con firm the menu No encoder selected Undefined Proximity switch Ini Initiator A pnp B pnp Initiator A npn B pnp Initiator A pnp B npn Initiator A npn B npn Rotary encoder TT...

Страница 55: ...coder can also be used instead of a pnp proximity switch The configuration is the same as with the pnp proximity switch as Z frequency monitoring 2 Track A B Settings for tracks A and B 3 Type AB For...

Страница 56: ...ed track Z No track Z or Inverted inverted track Z used 3 Track Z fmax Default 10 mHz Enter max frequency of the en coder on track Z Important The frequency must be less than the max encoder frequency...

Страница 57: ...1 Function Parameter Select function parameter 2 Standstill v max Default 2 00 Hz Select standstill frequency 10 mHz 1 00 MHz or the corresponding value in the selec ted unit 2 F1 F9 Parameter Enter...

Страница 58: ...sed as an error output the following applies Fault Output off No error Output on For ranges the following applies The lower range limit is the switch function with the lower number e g F2 The upper ra...

Страница 59: ...for using the select inputs All 16 1 from 4 None 1 Delay Select Input Default tdl 0 ms Enter delay time of the select in puts Y10 Y13 Info The states of the select in puts are only adopted if they we...

Страница 60: ...eference In the Default Set tings menu the passwords are reset to the default setting 00000 2 Master PW Change master password 0000 9999 2 Customer PW Change customer password 0000 9999 2 Language Def...

Страница 61: ...ack Entries Error stack entries Up to 20 error stack entries are displayed Repairable errors Level 2 3 and 4 can be rectified by user System errors Level 2 and 3 internal error information for Pilz Se...

Страница 62: ...rmation for Pilz Service System errors Level 2 1st line Seq No Err error number 2nd line System Error 3rd line System time when the error occurred Level 3 Information for Pilz Service Error Faulty Sig...

Страница 63: ...igura tion Select whether the data on the chip card is to be transferred to the device No Yes Write Configuration to SIM Default No Appears When a chip card has been used that does not yet contain dat...

Страница 64: ...1 Submenu 2 Submenu 3 Submenu 4 Password 1_00 Password 1000 x3 Master Password correct Load Basic Parameter Encoder Input Device TTL differentiell Standstill Rel 1 Out 1 100 Hz Standstill Rel 1 Out 1...

Страница 65: ...nternal supply voltages is outside the permitted range A high signal is present on track A ter minal In1 or RJ45 Error on track In1 or A A high signal is present on track B ter minal In2 or RJ45 Error...

Страница 66: ...escribed in the list Remedy Switch device on and off contact Pilz 7 1 2 2 Current error messages If an error is detected the Fault LED lights up on the device and an error message ap pears on the disp...

Страница 67: ...switch is connected 2004 Z frequency fmax Z The max imum fre quency of the encoder at track Z was exceeded Enter a max frequency for Track AB fmax that is not ex ceeded during normal operation Ensure...

Страница 68: ...al above the standstill limit or with a falling edge at input S34 Start Ensure that the proximity switches operate correctly 7000 Select Input not 1 from 4 A parameter set other than P1 P2 P4 or P8 is...

Страница 69: ...that the encoder oper ates correctly Ensure that the wiring is correct 10246 Signal Offset Track A The signal at track A has a DC offset Ensure that the encoders are configured correctly Ensure that t...

Страница 70: ...x at wrong position No feasible signal at track Z Ensure that the encoders are configured correctly Ensure that the encoder oper ates correctly Ensure that the wiring is correct Check the configuratio...

Страница 71: ...are configured correctly Ensure that the proximity switches operate correctly Ensure that the supply voltage is present at the proximity switches Ensure that the proximity switches are wired correctly...

Страница 72: ...f the en coders Ensure that the wiring is correct Check configuration of the min and max voltage at track S Track S Umax Umin Ensure that the encoder oper ates correctly 10266 Stuck at High Track Z or...

Страница 73: ...and connected Ensure that the encoder operates correctly 7 1 2 4 Frequency difference message on proximity switch If a frequency difference error is detected the Fault LED lights up on the device and...

Страница 74: ...arning message Description Remedy AB frequency deviation Frequency of the prox imity switch at track A differs from the fre quency of the proximity switch at track B for too long and by too much Ensur...

Страница 75: ...t 750330 751330 Number of inputs 2 2 Input signal level Signal level at 1 11 30 V 11 30 V Signal level at 0 3 5 V 3 5 V Input resistance 22 kOhm 22 kOhm Input s frequency range 0 1 000 kHz 0 1 000 kHz...

Страница 76: ...Safety contacts N O instant aneous 2 2 Auxiliary contacts N C 2 2 Utilisation category In accordance with the standard EN 60947 4 1 EN 60947 4 1 Utilisation category of safety con tacts AC1 at 240 V 2...

Страница 77: ...stic B C 4 A 4 A External contact fuse protection auxiliary contacts Blow out fuse quick 6 A 6 A Blow out fuse slow 4 A 4 A Circuit breaker 24 V AC DC characteristic B C 4 A 4 A Conventional thermal c...

Страница 78: ...s Environmental data 750330 751330 Climatic suitability EN 60068 2 78 EN 60068 2 78 Ambient temperature Temperature range 20 55 C 20 55 C Storage temperature Temperature range 40 85 C 40 85 C EMC EN 6...

Страница 79: ...eve 0 25 1 00 mm 24 16 AWG 2 core with the same cross sec tion flexible without crimp con nectors or with TWIN crimp con nectors 0 20 1 50 mm 24 16 AWG Torque setting with screw terminals 0 50 Nm Cond...

Страница 80: ...fety function must be considered when calculating the safety characteristic data INFORMATION A safety function s SIL PL values are not identical to the SIL PL values of the units that are used and may...

Страница 81: ...l load is negli gible Example Inductive load 0 2 A Utilisation category AC15 Contact service life 1 000 000 cycles Provided the application to be implemented requires fewer than 1 000 000 cycles the P...

Страница 82: ...t Information on the safety related characteristic data for the subsystems Sensor and PNOZ s30 Example Sensor subsystem PNOZ s30 subsystem Category MTTFd DC Operating mode PFH 1 h 2 Manufac turer spe...

Страница 83: ...safety functions defined in the standard EN 61800 5 2 for Adjustable speed electrical power drive systems Safety functions in accordance with EN 61800 5 2 Implementation with PNOZ s30 safety func tio...

Страница 84: ...c data for operation with non safety related rotary encoder with mechanical fault exclusion In accordance with EN 61800 5 2 2007 Table D 16 Motion and position feedback sensors fault exclusions are pe...

Страница 85: ...EC 62061 Speed Speed range Direction Standstill Position PL d Cat 2 2 9 2 5 Safety related characteristic data for operation with non safety related rotary encoder with diagnostics via the drive contr...

Страница 86: ...h to a fault condition and stop the drive drag error detection The error reaction to drag error detection should be a controlled motor stop Fault detection via the error variable with subsequent shutd...

Страница 87: ...he safe encoder s requirements of the evaluation device can be found in the user documentation for the safe encoder The en coder and evaluation device must be compatible 9 2 6 1 Permitted encoder type...

Страница 88: ...encoder s requirements of the evaluation device can be found in the user documentation for the safe encoder The en coder and evaluation device must be compatible 9 2 7 1 Permitted encoder types and ou...

Страница 89: ...ed monitoring of the non safety related encoder can be verified via an additional reference sensor 9 2 8 1 Permitted encoder types and output signals Non safety related rotary encoder Permitted encode...

Страница 90: ...r subsystem and PNOZ s30 subsystem Sensor PNOZ s30 subsystem Category MTTFd DC Operating mode PFH 1 h 4 Manufacturer specific 90 Monitoring 2 encoders 1 44E 09 In a worst case scenario the sensor subs...

Страница 91: ...ck Z fZ in your configuration fAB fZ Verh setting in the menu and is calculated as follows when fAB fZ Verh 1 0 7 5 Z pulses or 7 5 x fAB fZ AB pulses when fAB fZ Verh 1 0 4 5 AB pulses or 4 5 fAB fZ...

Страница 92: ...lysis must be carried out To use proximity switches 1 and 2 we recommend that you Use different technologies design or physical principles e g different manufacturers and Evaluate the encoder supply v...

Страница 93: ...Supplementary data Operating Manual PNOZ s30 1001715 EN 15 93 9 3 1 2 Configuration overview...

Страница 94: ...oring for overspeed for the operating modes Setup and Automatic which are selected with the switch S1 The operating mode Setup is selected if the select input SEL1 is activated Over speed is detected...

Страница 95: ...still monitoring Standstill is detected at 2 Hz for both operating modes and the output Rel 1 switches on Feedback loop monitoring via feedback inputs Y1 and Y2 Encoder The measured values are detecte...

Страница 96: ...9 3 2 3 Connection L L K3 K4 23 21 13 11 Y13 A2 22 24 14 S11 S21 S34 12 A1 IN2 IN1 Y1 Y2 GND Y35 Y34 Y12 Y11 Y33 Y10 Y32 Y30 Y31 K3 K4 K1 K2 K1 K2 L L IN 0 V 24 V SPS S1 F1 PNOZ s30 Input device Drive...

Страница 97: ...1 751 014 PNOZ msi1Ap Adapter and cable 25 pin 2 5 m 773 840 PNOZ msi1Ap Adapter and cable 25 pin 5 0 m 773 844 PNOZ msi1Bp Adapter and cable 25 pin 2 5 m 773 841 PNOZ msi1Bp 25 pin 5 0 m 773 839 PNOZ...

Страница 98: ...1 PNOZ msi S25 25 pin adapter connector set 773 872 PNOZ Chip Card Reader Chip card reader for saving the configuration on the computer 779 230 SmartCardCommander with SIM card adapter Software for th...

Страница 99: ...p the spirit of safety are registered and protected trademarks of Pilz GmbH Co KG in some countries We would point out that product features may vary from the details stated in this document dependin...

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