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Safety User Manual DS230, DS236, DS240, DS246

1. O1 O1 O1 O ROT RS mM mM FOOT OT 2 ors orf ory 01 SP 5 5 5 1 05230 01f oi e doc Apr 15 Page 76 92 Continuation Parameter List Parameter Analog Start Min Value 5000000 Max Value 5000000 Default 0 Characters Decimal Places Serial Code Analog End 5000000 5000000 100000 Analog Gain 1 1000 100 Analog Offset 0 100 0 Reserved 10000 1000 Reserved 10000 1000 Reserved Ds230_01f_oi_e doc Apr 15 10000 1000 Page 77 92 12 Variable List Page 0 GENERAL Variable Assembly option Serial Code Selftest Error MLO Error Register Error Status Frequency 1 10 mHz Frequency 2 10 mHz Frequency Divergence Reserved 1 gt 7 0 gt Reserved 2 for OP Mode 25 RTI Counter old value Cycle Time in us N I2C Cycle Time us ES 99 ADC Cycle Time us I SPI Cycle Time us PEN RTI to Cycle Difference INT RTI
2. 40 6 12 Operational Mode stes ent ae chet te Motel 41 7 Operational Mode of 05240 5246 42 7 1 Achievable Safety Level tenens 42 7 2 Operational Mole esf nodo eb eR LIA e 43 8 Star pte Ut soot ata entente n i cens 44 Due Setup OV PO uiis at diae st uat adu 45 8 2 Setup by the Programming Module 230 46 8 3 Parameter Menu OVERVIEW o oss cotto tec tete 47 8 4 Parameter Description 49 Oe Start UD Me Flaten a or Re s AA 66 9 1 UR quete 66 9 2 Preparation before first start up 66 9 3 Checklist for Parameter Settings es Des cognates 67 9 4 Definition of the DIFeCtIons o ettet tet ilte 67 95 Sensor Channel Adaption 68 9 6 Completion of 5 2 o ce ED oe ee Soe 70 TO Etror E ended eto ton taste 71 10 1 Selftest Functions of the Unit 72 10 2 Runtime Tests of the Unit So anaes Par Sua eap e RE e Vt cba tdi a 73 TOSS 74 74 10 5 Error Detection IMME vst tava Reti Ro eG D f D 74 We
3. 22222223232 pluggable 8 pin screw terminal X2 05230 01f oi e doc Apr 15 Page 25 92 5 10 Relay Output The safety related relay output consists of two independent relays with force guided contacts The normally open contacts of the two relays NO are internally connected in series At the 2 pin screw terminal X1 the series relay contact can be tapped for integration into a safety circuit The contacts are only closed during normal and disturbance free operation They will open to its safety state in case of errors or when the programmed switching condition see chapter 8 4 4 is fulfilled In a de energized state of the unit the contacts are also open The switching conditions and behaviour of the relay output are freely programmable by parameters Further the shutter is integrated within all monitoring functions In case of an error the contact changes to its open and safety condition NO 1 NO2 pluggable 2 pin screw terminal X1 e Incase of an open relay contact the operator is responsible to ensure a safety state to all relevant parts and components of the equipment e The target unit must be able to evaluate edges in order to determine dynamical conditions of the relay output too At frequencies close to the switching point relay bouncing may occur through the variance of the frequency measurement To prevent this effect a hysteresis should be
4. No Parameter Range Default 000 Operational Mode DS230 05236 0 9 0 Defines type and source of the input signals to be monitored In order to ensure the safety function two independent sensors are required The following signal inputs are available SinCos 1 SinCos 2 RS422 1 RS422 2 HTL 1 HTL 2 Mode Sensor Sensor2 0 SinCos 1 X6 SinCos 2 X7 1 sinCos 1 HTL2 A B X10 4 5 2 sinCos 1 HTL2 A X10 4 3 HTL1 A B X10 2 3 HTL2 A B X10 4 5 4 HTL1 A B X10 2 3 HTL2 A X10 4 5 HTL1 A X10 2 HTL2 A X10 4 6 SinCos 1 X6 95422 2 X9 7 RS422 1 X8 RS422 2 X9 8 RS422 1 X8 HTL2 A B X10 4 5 9 RS422 1 X8 HTL2 A X10 4 Operational Mode DS240 DS246 0 0 Defines type and source of the input signals to be monitored In order to ensure the safety function a SIL3 PLe certificated sensor is required Mode Sensor 0 SinCos 1 X6 001 sampling Time 0 001 9 999 0 001 The time base parameter for the frequency estimation sec is sec valid for both input channels together The configured value corresponds to the minimum necessary measurement period which has also a direct influence to the reaction time of the unit 002 Wait Time 0 010 9 999 1 000 Defines the time sec between 2 input pulses until sec Frequency 0 is detected A pulse break of the adjusted duration resets the frequency to zero All frequencies with a period longer than the wait time value will b
5. Speed SIL3 PLe Direction SIL3 PLe Standstill SIL3 PLe 05230 01f oi e doc Apr 15 Page 33 92 6 5 Operational Mode 2 Mode Sensor1 Sensor2 2 SinCos encoder SIN SIN COS and COS Incremental encoder HTL A or proximity switch This mode allows evaluating a dual channel system equipped with two different encoder types Therefore a combination of a SinCos encoder and an incremental single channel HTL encoder is used The SinCos encoder must be performed in accordance to chapter 0 and the incremental encoder to chapter 5 5 The following connections are processed in this mode Sensor1 Sensor2 Command IN1 Command IN2 2 SinCos1 X6 HTL2 A X10 4 available not available e For the SinCos encoder is only the input 1 at terminal X6 active Input SinCos 2 terminal X7 has no function e 05230 unit with an integrated encoder splitter offers the possibility to reproduce the SinCos 1 input terminal X6 to the splitter output X5 e When connecting the HTL encoder to terminal X10 pin 4 the Command 2 input is no more available In this case only the Command 1 input can be used Mode Sensor Function Achievable Safety Level 2 SIN SIN COS COS HTL A or proximity switch Speed SIL3 PLe Direction SIL3 PLe Standstill SIL3 PLe The safety level can only be achieved if it is physically ensured that there only can be a rotary
6. s 21 5 6 SinCos Splitter Qutput EE t Lah 22 ouo RS422 Splitter odit eite 23 5 8 Analog Output 4 to 20 MA 24 99 Control n 25 26 21 5 12 Interface for Display Unit 6230 2 222 2223 28 5 13 Interface for the Operator Surface 056 0 28 Stats rone cn op anas Quis 29 6 Operational Modes of 05230 05236 30 6 1 Operational Mode OVBIVIBVUC scene telum 30 6 2 Achievable Safety Levels of diverse Operational 31 6 3 Operational Mode Q 32 6 4 Operational Mode 1 coi e e o uen 33 6 5 Operational Mode cs idein qmd ipe ERBEN MERERI 34 6 6 Operational Mode ot stes 35 05230 01f oi e doc Apr 15 3 92 6 7 Operational Mode eds const 36 6 8 Operational Mode 5 eee teet tte eti bete ete betonte 37 6 9 Operational Mode SD cete ei 38 6 10 Operational Mode e 39 6 11 Operational Mode adici totae ttt
7. e n case of a direct encoder supply it is mandatory to operate the encoders with the auxiliary voltage from the unit 05230 01f oi e doc Apr 15 Page 16 92 5 2 2 External Encoder Supply An external encoder supply must be done in each case via a relay which is triggered by the auxiliary voltage of the unit This is necessary because the encoder supply will only be available after initialization and self test of the unit The operator must ensure that the plant cannot reach a safety critical state in case of a failure of the relay or a failure of the external encoder voltage switched by the relay Explanation Solution In case of failure of the external encoder supply the encoder would rotate but the unit would not detect speed or speed differences To detect this error the operator can use e g a control output of the unit which indicates standstill see Section 8 4 5 A master controller has to compare the two states plant rotate and control output standstill If the two states differ the master controller has to trigger an error and the plant has to go to a safe state RS422 RS422 IN 1 Encoder GND IB B IA A 24V OUT GND Example of an external encoder supply 1 encoder is switched via 1 relay e An external encoder supply must be done in each case via a relay which is triggered by the auxiliary voltage of the unit e operator must ensure that the plant c
8. A O1 A A co A co 05230 01f oi e doc Apr 15 Page 79 92 Continuation Variable List Page 2 ADC Field 2 Variable Serial Code 2 ADC Field 2 Assembly option 2 Selftest Error MLO Error Register Error Status Frequency 1 10 mHz Frequency 2 10 mHz Frequency Divergence Reserved 1 Reserved 2 Max for OP Mode ADC GV1 1 ADC GV12 ADC GV21 ADC GV22 SUP 24 1 SUP 242 ADC TEMP 1 TEMP 2 ADC PB 1 ADC_PB 2 ADC_IMO 1 ADC_IMO 2 ADC_BST 1 ADC_BST 2 RB_CP RB_CM RB_SM RB_SP REL RB1 REL RB2 flo e fools a e 2 A A A Co T A O1 A A co 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 A co 05230 01f oi e doc Apr 15 Page 80 92 Continuation Variable List Page 3 ADC DAC Field 3 Variable Serial Code 3 ADC DAC Field 3 Assembly option 3 Selftest Error MLO Error Register Error Status Frequency 1 10 mHz Frequency 2 10 mHz Frequency Divergence Reserved 1 Reserved 2 Max for OP Mode ADC Error Register Supply Add Board Supply GV1 Supply GV2 Supply 24V REFO REFI BST IMO ADC Digital Input SPI Error Register DAC RB Zero Offset DAC RB Value Calculated Analog Value Static DAC Read Back Value 1 static
9. 75 12 VARA DIG 78 13 Technical Specifications ccccccsscssssescsssscsssssscsesssssseseeseseesssesatseseeanees 90 lose DIMENSIONS Rorate Op ada nan uet Rope tea e tu diea o e ate 92 05230 01f oi e doc Apr 15 4 92 1 Safety Instructions and Responsibility 1 1 General Safety Instructions This operation manual is a significant component of the unit and includes important rules and hints about the installation function and usage Non observance can result in damage and or impairment of the functions to the unit or the machine or even in injury to persons using the equipment Please read the following instructions carefully before operating the device and observe all safety and warning instructions Keep the manual for later use A pertinent qualification of the respective staff is a fundamental requirement in order to use these manual The unit must be installed connected and put into operation by a qualified electrician Liability exclusion The manufacturer is not liable for personal injury and or damage to property and for consequential damage due to incorrect handling installation and operation Further claims due to errors in the operation manual as well as misinterpretations are excluded from liability In addition the manufacturer reserves the right to modify the hardware software or operation manual at any time and without prior notice Therefore there might be minor d
10. Defines the maximum allowed absolute divergence in Hz between the frequencies of sensor1 and sensor2 If the adjusted value is exceeded the unit switches to an error status see parameter 004 0 99 99 Hz 30 00 007 Div Calculation Divergence Calculation Mode Defines a reference value in order to determine the percentage divergence 0 reference value is the frequency of sensor1 AN 96 sensor1 sensor2 sensor x 100 1 reference value is the frequency of sensor2 A sensor2 sensor1 sensor x 100 The evaluation is performed after adjusting the frequencies of sensor and sensor2 see chapter 8 4 2 resp 8 4 3 Ds230_01f_oi_e doc Apr 15 Page 50 92 Continuation Main Menu Parameter Range Default 008 Div Filter 0 20 1 This digital filter parameter evaluates the divergence between sensor1 and sensor2 0 The filter is not active The unit reacts immediately and spontaneously to each frequency deviation 10 Medium filter The unit tolerates temporary deviations and fluctuations e g caused from torsion or mechanical vibrations and reacts delayed to deviations between both input frequencies 20 Strongest filter The unit tolerates temporary deviations and fluctuations e g caused from torsion or mechanical vibrations and reacts with a very long delay to prolonged deviations between both input frequencies 009 Error Simulation 0 2 1
11. motrona GmbH aE Qo Q Zwischen den Wegen 32 DE 78239 Rielasingen Germany n cel Tel 49 0 7731 9332 0 Fax 449 0 7731 9332 30 safety info motrona com www motrona com Series Version Certification outstanding 05230 05236 05240 05246 Safety Monitor for Speed Standstill and Direction of Rotation SIL3 PLe 05230 Monitor with 2 SinCos and 2 5422 Inputs Analog Output and Signal Splitter DS236 Monitor with 2 SinCos and 2 15422 Inputs and Analog Output DS240 Monitor with SIL3 SinCos Input Analog Output and Signal Splitter DS246 Monitor with SIL3 SinCos Input and Analog Output SIL3 and PLe certification Safety functions equivalent to EN61800 5 2 551 552 SOS 515 SDI SSM Two differential inputs each for SinCos and incremental encoders Two inverse redundant HTL PNP inputs for encoders proximity switches or control commands Forced guided redundant output relay NO and four inverse redundant HTL control outputs Safety related analog output 4 to 20 mA Easy and safe integration into existing sensor wirings enabled by the integrated signal splitter Mounting on standard DIN rails 35 mm C profile Easy Parameterization via USB interface and Operator Surface 056 0 or pluggable display and programming unit optional Ds230_01f_oi_e doc Apr 15 Page 1 92 Ds23001a oi e doc mb 07 14 First Edition 05230016 e doc pp 02 15 Operational modes supplemented Ds23001c_ oi e doc mb 02 15 Insta
12. B B Speed SIL3 PLe Direction SIL3 Standstill SIL3 PLe Ds230_01f_oi_e doc Apr 15 Page 38 92 6 10 Operational Mode 7 y Sensor1 Sensor2 7 Incremental encoder RS422 TTL A A B and B Incremental encoder RS422 TTL A A B and B This mode allows evaluating a dual channel system equipped with two identical RS422 TTL incremental encoders The encoder must be performed in accordance to chapter 5 4 The following connections are processed in this mode y Sensor Sensor2 Command IN1 Command IN2 7 RS 422 1 X8 RS 422 2 X9 available available 05230 unit with an integrated encoder splitter offers the possibility to reproduce either incremental input 1 terminal X8 or incremental input 2 terminal X9 to the splitter output X4 Mode Sensor Function Achievable Safety Level 7 85422 TTLA B B RS422 TTL A B B Speed 513 PLe Direction 513 PLe Standstill 513 PLe Ds230_01f_oi_e doc Apr 15 Page 39 92 6 11 Operational Mode 8 Mode Sensor Sensor2 8 Incremental encoder 15422 TTL A A B and B Incremental encoder HTL A and B This mode is used to evaluate a dual channel system equipped by two different incremental encoder resp sensor types Therefore an incremental RS422 TTL and a dual channel HTL encoder are used The RS422 TTL encoder must be performed in accordance to chapter 5 4 and the HTL encoder to chapter 5 5 The
13. Error Clearing Error states can generally be cleared by switching the power off and on again after removing the error source 10 5 Error Detection Time Basically it is not possible to specify an exact error detection time because the error detection depends on many factors The error detection time depends amongst other things on the following factors e Input frequency e Parameters like sampling Time Wait Time Divergence Power up Delay Standstill Time e Reaction time of the output Ds230_01f_oi_e doc Apr 15 Page 74 92 11 Parameter List Parameter Min Value Max Value Default Characters Decimal Places Serial Code Operational Mode Sampling Time Wait Time F1 F2 Selection Div Switch f Div Value Div f Value Div Calculation Div Filter Error Simulation Power up Delay Reserved Reserved Direction1 Multiplier1 Divisor1 Position Drift1 100000 Phase Err Count1 1000 Set Frequency 5000000 5000000 Reserved 10000 Direction2 1 Multiplier2 10000 Divisor2 10000 Position Drift2 100000 Phase Err Count2 1000 Set Frequency2 5000000 5000000 Reserved 0 10000 Preselect OUT1 H 5000000 5000000 Preselect OUT1 L 5000000 5000000 Preselect OUT2 H 5000000 5000000 Preselect OUT2 L 5000000 5000000 Preselect OUT3 H 5000000 5000000 Preselect OUT3 L 5000000 5000000 Preselect OUT4 H 5000000 5000000 Preselect OUT4 L 5000000 5000000 Preselect REL1 H 5000000 5000000 Preselect REL1 L 5000000 5000000 Re
14. X9 2 When powering up the encoder supply the maximum input current of the safety unit can be exceeded due to different encoders In this case the encoder supply will not be enabled and an error appears see chapter 10 In case of such problems or if another voltage level is required the encoder supply can be switched by an external voltage source via a relay The relay activation must be performed by the encoder supply of safety unit see chapter 5 2 2 e Incase of a direct encoder supply it is mandatory to operate the encoders with the auxiliary voltage from the unit Anexternal encoder supply must be done in each case via a relay which is triggered by the auxiliary voltage of the unit Ds230_01f_oi_e doc Apr 15 Page 15 92 5 2 1 Direct Encoder Supply The unit provides an auxiliary encoder supply for each sensor channel HTL encoders must be supplied by the encoder supply for the RS422 inputs The level of the supply voltage is approximate 2 V below the 18 30 VDC power supply at terminal X3 The maximum load of encoder supply is 200 mA each channel Sensor1 and Sensor2 Supply SinCos inputs RS422 inputs HTL inputs Sensor1 X6 4 X6 5 X8 1 X8 2 X8 1 X8 2 Sensor2 X7 4 X7 5 X9 1 X9 2 X9 1 X9 2 RS422 RS422 Encoder GND mm B amp 24V OUT gt GND 22 Example of a direct encoder supply
15. o 102030405 67758789 SINCOS IN 1 X6 05230 01f oi e doc Apr 15 Page 12 92 5 Description of Connections This chapter describes only the electrical connections and their general function For the detailed technical information s please refer the chapter 13 X1 RELAY OUT 5 10 Relay Output X2 CONTROL OUT 5 9 Control Outputs X3 24V IN 5 1 Power Supply X4 ANALOG OUT 5 8 Analog Output 4 to 20 mA X4 RS 422 OUT 5 7 RS422 Splitter Output X5 SINCOS OUT 5 6 SinCos Splitter Output X6 SINCOS IN 1 5 3 SinCos Inputs X7 SINCOS IN 2 5 3 SinCos Inputs X8 RS422 IN 1 5 4 RS422 Inputs X9 RS422 IN 2 5 4 RS422 Inputs X10 CONTROL IN 5 5 Control Inputs X11 5 12 Interface for Display Unit BG230 X12 5 13 Interface for the Operator Surface 056 0 91 5 11 DIL Switch ERROR ON 5 14 LEDs Status Indication 05230 01f oi e doc Apr 15 Page 13 92 5 1 Power Supply If the unit is connected to a DC power supply network which supplies further devices or systems it must be ensured that no voltages gt 60 V can occur at the terminals X3 1 and X3 2 If this cannot be ensured the unit must be supplied by a separate DC power pack which may not be connected to further devices or systems The requirements for both kinds of power supply are e Nominal voltage range from 18 30 VDC e Ripple 10 24 V e External fuse 2 5 A
16. 1 171311 Ratio 1035 73 Open COMI 9600 7Evenl Unit Id 11 05230 01f oi e doc Apr 15 Page 67 92 9 5 Sensor Channel Adaption When using two sensors with a different number of pulses or in case of a mechanical speed reduction between both encoders then the higher frequency must be adjusted to the lower one For this calculation the scaling factors see chapter 8 4 2 are used OS 60 Dev 09141 12 8 Com Monitoring Tools Help Read All 2 Transmit Change Transmit All Store EEProm DS230 Error 05230 Frequency Bii 05230 Monitor Unit Save As Name Value I Safety Unit SAFETY I Datum 11 12 14 I Autor AF I Kunde I Unit DS230 I Firmware DS23001A I Coprocessor I Assembly Option 230 P State Programming Mode O Description Programming is active For starting the Normal Operation the dil s O Notes The changing of the parameters is allowed Name Name Serial Extem Bus amp Main Menu HTL 2B L 8 Sensor 1 Menu HTL 2A L Direction 1 HTL 1B Multiplieri 1 HTL 1A Divisor1 1 Position Drift 0 Phase Err Count1 10 E Set Frequency 0 0 Reserved 1000 Sensor 2 Menu Direction2 1 Multiplier2 1 ee 1 Frequency f_i Hz Multiplierm i Divisord i Results r i Phase Count2 10 Default NT d Sensor 1957644 1 1 1957644 leser
17. 4 3 3 2 2 1 Bit 9 8 7 5 4 3 2 1 Value 256 128 64 32 16 8 4 2 1 Thus a setting of 275 binary 1 0001 0011 would result in the following output conditions from left to right REL 1 0 OUT4 0 OUT3 0 OUT3 1 0072 0 OUT2 0 OUT1 1 OUT1 1 060 Reserved 061 Reserved Ds230_01f_oi_e doc Apr 15 Page 59 92 8 4 6 Command Menu This chapter describes the features and configuration options of the control inputs Depending on the operating mode see chapter 8 4 1 up to two control inputs are available This chapter contains information regarding functions and configurations the control input For security reasons both control inputs IN1 at X10 2 3 and IN2 at X10 4 5 are complementary To activate a signal the respective direct input must be HIGH and its appendant inverse input LOW For example IN1 Hi and IN1 Lo or respective IN2 Hi and IN2 Lo For deactivation the respective direct input must be LOW and its appendant inverse input HIGH For example IN1 Lo and IN1 Hi or respective IN2 Lo and IN2 Hi All other conditions are invalid and will not be accepted by the unit If the commands Set Frequency and Freeze Frequency are activated simultaneously by the external control inputs the function Set Frequency has priority 05230 01f oi e doc Apr 15 Page 60 92 Command Menu No
18. 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 A co 05230 01f oi e doc Apr 15 Page 85 92 Continuation Variable List Page 8 Outputs Variable Serial Code Assembly option Selftest Error MLO Error Register Error Status Frequency 1 10 mHz Frequency 2 10 mHz Frequency Divergence Reserved 1 Reserved 2 Max for OP Mode Standstill Status Time Out OUT1 Time Out OUT2 Time Out OUT3 Time Out OUT4 Time Out OUTS Pulse Status Output Status Frequency Intern Command Self hold Status Startup Status Startup Time Calculated Analog Value Working Frequency Frequency Divergence Max Frequency Divergence PC Max Frequency Divergence AB Frequency 1 for Divergence Frequency 2 for Divergence co O O1 35 Co n2 C e e a e 2 A A A Co T A O1 A A 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 A co 05230 01f oi e doc Apr 15 Page 86 92 Continuation Variable List Page 9 USB Variable Serial Code Assembly option Selftest Error MLO Error Register Error Status Frequency 1 10 mHz Frequency 2 10 mHz Frequency Divergence Reserved 1 Reserved 2 Max for OP Mode USB State USB COM Register 1 U
19. 73 Open COM1 9600 7Even1 Unit Id 11 The functions of the 056 0 operator surface are described in the separate 056 0 manual 05230 01f oi e doc Apr 15 Page 45 92 8 2 Setup by the Programming Module BG230 The optional display and programming module BG230 is used for parameter settings and diagnosis without a PC It is easily connectable by plugging onto the front of the safety unit The functions of the BG230 programming and display unit are described in the BG230 manual 05230 01f oi e doc Apr 15 Page 46 92 8 3 Parameter Menu Overview This section provides an overview of the menus and their assignments to the different unit functions The menu names are printed bold and associated parameters are arrayed directly under the menu names Menu Parameter No Menu Parameter Main Menu Preselect Menu 000 Operational Mode 027 Preselect OUT1 H 001 Sampling Time 028 Preselect OUT1 L 002 Wait Time 029 Preselect OUT2 H 003 F1 F2 Selection 030 Preselect OUT2 L 004 Div Switch f 031 Preselect OUT3 H 005 Div Value 032 Preselect OUT3 L 006 Div f Value 033 Preselect OUT4 H 007 Div Calculation 033 Preselect OUT4 H 008 Div Filter 034 Preselect OUT4 L 009 Error Simulation 035 Preselect REL1 H 010 Power up Delay 036 Preselect REL1 L 011 Reserved 037 Reserved 012 Reserved 038 Reserved Sensor Menu 013 Direction 1 014 Multiplier 1 015 Divisor 1 016 Position Drift 1 017 Phase Err Cou
20. Cycle Time 1 10us INT 12C Cycle Time 1 10us co INT SCI Cycle Time 1 10us INT Cycle Time 1 10us loo Luo to 40 60 4 N em CRC Check Sum Low A N CRC Check Sum High N RO Max for OP Mode N ow Error ADM Register A Co Ro gt Test Function I Frequency Divergence org A O1 N o Frequency Divergence filter A Debug Register 4 A N M2 co Debug Register 1 co 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ds230_01f_oi_e doc Apr 15 NO co Debug Register 2 A co Page 78 92 Continuation Variable List Page 1 ADC Field 1 Variable Serial Code 1 ADC Field 1 Assembly option 1 Selftest Error MLO Error Register Error Status Frequency 1 10 mHz Frequency 2 10 mHz Frequency Divergence Reserved 1 Reserved 2 Max for OP Mode TPSDIA 1 TPSDIA 2 SC REFO 1 SC 2 SC_ERR1 1 SC_ERR1 2 SC_OK1 1 SC_OK1 2 ADC_PI 1 ADC_PI 2 SC_REFI 1 SC_REFI 2 OST1 1 OST1 2 OST2 1 OST2 2 SC ERR2 1 SC_ERR2 2 SC_OK2 1 SC_OK2 2 flo e fools Glo e 2 A A A Co T
21. PLe Direction SIL3 PLe Standstill SIL3 PLe 9 5422 TTL A A B B HTL A or proximity switch Speed SIL3 PLe Direction SIL3 PLe Standstill SIL3 PLe The safety level can only be achieved if it is physically ensured that there only can be a rotary or linear movement into one direction This can be realized for example by using a self locking gearbox To achieve a maximum of SIL3 PLe on system level no certificated sensors are required for the fulfilment of the integration of the device When using standard sensors only the required safety level by complying the safety related characteristics SFF HFT Type A B PFH PFD resp category DCavg and MTTFd and systematic safety integrity must be ensured for overall protection circuit Software programs like SISTEMA are very helpful for creating such evaluations of safety related machine control systems according to the EN ISO 13849 norm 05230 01f oi e doc Apr 15 Page 31 92 6 3 Operational Mode 0 Mode Sensor Sensor2 0 SinCos encoder SIN SIN COS and COS SinCos encoder SIN SIN COS and COS This mode is used to evaluate a dual channel system equipped with two SinCos sensors resp Encoders which must be performed in accordance to chapter 0 The following connections are processed in this mode Mode Sensor2 Command IN1 Command IN2 0 sinCos 1 X6 sincos2 X7 available available COS GND
22. The signal delay time between SinCos input and SinCos output is approximately 200 ns In case of an error the DC offset of the SinCos output is shifted in order to signalize the error condition to the target device The connection to the SinCos splitter output is only safe if the following device includes a SinCos monitoring system and can detect the offset error e 502 NIS NIS female SUB D Connector X5 e The channels SIN and SIN resp COS and COS must be terminated by 120 Ohm load resistors at the target device 05230 01f oi e doc Apr 15 Page 22 92 5 7 RS422 Splitter Output Only in 05230 and 05240 pluggable 7 pin screw terminal X4 e With DS230 and DS240 variants the screw terminal X4 has 7 pins These are used to put out the RS 422 pulses pin 1 4 and also the analog signal pin 1 3 e With DS236 and DS246 variants the screw terminal X4 has only 3 pins which are exclusively used to put out the analog signal 05230 01f oi e doc Apr 15 Page 23 92 5 8 Analog Output 4 to 20 mA One analog output is available at the screw terminal 4 The safety related current output is freely scalable see chapter 8 4 9 It delivers an output signal which is proportional to one of the input frequency see chapter 8 4 1 Parameter 003 and independent from the connected input sensor types During normal operation
23. This parameter takes effect only in the Programming Mode and serves only for test purposes during the commissioning procedure It allows to simulate and prevent the following error messages 0 Sets the unit into alarm status By using this parameter it is possible to check if the entire follow up system reacts correctly when alarm status 1 Normal setting without alarm release Before exiting the Programming Mode the parameter always must be set to 1 2 Error suppression All errors reported by the unit will be reset to zero No alarm message appears 010 Power up Delay 1 1 000 0 100 The adjusted delay time is used to start and stabilize the sec connected encoders safely after power up the 24 V encoder supply before the unit begins to evaluate signals 011 012 Reserved 05230 01f oi e doc Apr 15 Page 51 92 8 4 2 Sensor1 Menu Parameter Range Default 011 Direction1 Sensor J 0 1 0 Assigns a direction to sensor1 0 up 1 down This allows reversing the direction of rotation of sensor1 in order to adjust them to the direction of rotation of sensor2 With SIN COS or A B input signals the basic direction is defined by the phase shift between both signals With single channel HTL signals only channel A the relevant channel B can be used for a static preset of the rotating direction 012 Multiplier1 proportional pulse scaling factor 1 10000 1 To adjust the freque
24. divergence of frequencies etc DIL1 OFF unit state Factory Settings SLOW DIL3 OFF unit state Programming Mode FAST Error incorrect self test or internal error see chapter 10 Error Handling OFF LED if off ON LEDis lighting SLOW slow flashing approx 1 Hz FAST fast flashing approx 2 5 Hz e Programming Mode only for start up e Set all DIL switch sliders to after start up e Protect the DIL switch sliders after start up e g by covering with an adhesive tape e Normal operation is only permitted when the yellow LED is permanently off 05230 01f oi e doc Apr 15 Page 29 92 6 Operational Modes of DS230 DS236 6 1 Operational Mode Overview Mode Sensor Sensor2 0 SinCos encoder SinCos encoder SIN SIN COS and COS SIN SIN COS and COS 1 SinCos encoder Incremental encoder HTL SIN SIN COS and COS A and B 2 SinCos encoder Incremental encoder HTL SIN SIN COS and COS A or proximity switch 3 Incremental encoder HTL Incremental encoder HTL A and B A and B 4 Incremental encoder HTL Incremental encoder HTL A A and B or proximity switch 5 Incremental encoder HTL A Incremental encoder HTL A or proximity switch or Proximity switch 6 SinCos encoder Incremental encoder 15422 TTL SIN SIN COS and COS A A B and B 7 Incremental encoder Incremental encoder 1
25. is released when exceeding the number of faulty pulses adjusted here Range Default 1 1 000 10 016 Set Frequency simulation of a fixed encoder frequency This parameter takes effect only in the Programming Mode It is used for test purposes and allows to substitute the real encoder frequency by a fixed frequency see also chapter 8 4 6 500 000 0 0 500 000 0 Hz 017 018 Reserved 8 4 3 Sensor2 Menu Parameter Range Default 019 Direction2 0 1 0 HENCE The description of the 020 Multiplier2 Seno am OUS 1 10 000 1 021 Divisor2 identically with the sensor1 1 10000 1 menu but all settings are 022 Position Drift2 related to sensor which is 0 100 000 0 023 Phase Err Count2 a by the Operation 1 1000 10 ode 024 Set Frequency2 500 000 0 0 500 000 0 Hz 025 026 Reserved When using 2 encoders with differing pulse rates or in case of a mechanical reduction between both encoders the higher frequency must be converted to the lower frequency by using the scaling factors see chapter Fehler Verwersquelle kannte nicht gefunden werden Ds230_01f_oi_e doc Apr 15 Page 53 92 8 4 4 Preselect Menu This menu serves for setting the switching points of the relay output X1 and the four control outputs X2 All settings are related to the selected basic frequency see parameter 003 considering to
26. medium time lag required A separate power pack must cover the following requirements e he switch on current of the unit is maximum 2 5 A e The consumption of the unit is maximum 45 W The 18 30 VDC power supply must be connected by the pluggable 2 pin screw terminal X3 The power supply input is protected by an internal reverse polarity protection gt pluggable 2 pin screw terminal X3 e The input must be protected by an external fuse type and value see chapter 13 Technical Specifications e A 513 certified power supply can be used without any further external components or protections 05230 01f oi e doc Apr 15 Page 14 92 5 2 Encoder Supply The unit offers an auxiliary voltage output to power the used encoder resp sensors The power supply of the encoders must be carried out directly from the safety unit see chapter 5 2 1 or in use of an external power supply via a relay see chapter 5 2 2 gt lt o c Encoder supply SinCos inputs X6 X7 zc Encoder supply RS422 inputs X8 X9 HTL encoders or sensors must also be connected to the encoder supply of the RS422 inputs The maximum load of encoder supply is 200 mA each channel Sensor1 and Sensor2 Supply SinCos inputs RS422 inputs HTL inputs Sensor X6 4 X6 5 X8 1 X8 2 X8 1 X8 2 Sensor2 7 4 X7 5 X9 1 X9 2 X9 1
27. must move resp turn to its working direction The frequencies of sensor 1 and 2 are indicated in the Monitor window of the operator surface The direction of each frequency can be changed by setting the respective Direction parameter either 0 or 1 OS 60 Dev 0 9 14 1 File Com Monitoring Tools Help Read All z Transmit Change wm Transmit All Store EEProm M 05230 Error DS230 Frequency 05230 Monitor Unit Save As Name Value I Safety Unit SAFETY I Datum 11 12 14 I Autor AF I Kunde I Unit DS230 I Firmware DS23001A I Coprocessor I Assembly Option 230 P State Programming Mode O Description Programming is active For starting the Normal Operation the dil s O Notes The changing of the parameters is allowed Name Name Serial Extem Bus Name State Main Menu HTL 2B Initialization Test 2 Sensor 1 Menu 2 Runtime Test El Direction1 1 HTL1B Overtemperature Multiplier1 1 HTL 1A Short Circuit Test Divisor1 1 External Watchdog BM Position Drift1 0 51 1 Phase Err Count1 10 81 2 Set Frequency1 0 0 51 3 Reserved 1000 amp Sensor 2 Menu Direction2 1 Multiplier2 1 ciini Drift2 Frequency f_i Hz Multiplierm i Divisord i Results r i Phase Count2 10 Default B 1 1945632 7 Reserved Sensor2 171311 1
28. no parity no secure data transmission guaranteed The parity bit must be set for a secure data transmission 05230 01f oi e doc Apr 15 Page 62 92 Continuation Serial Menu No Parameter Range Default 071 Serial Page serial page number of a variable 0 11 0 The parameter serves only for diagnosis purposes by using the 056 0 operator surface For a clear presentation the variables are deposited in different pages variable groups gt General ADC Field 1 ADC Field 2 ADC DAC Field 3 GPI Field Position 1 amp 2 RTI Watchdog CAP Error Outputs USB Test L0 00 rnc gg For a complete overview see chapter 12 The variables 0 9 are identically on all pages 072 Serial Init 0 1 0 This parameter determines the baud rate for the transmission of the initialization values to the operator surface 056 0 respectively to the BG230 programming and display unit 0 The initialization values will be transmitted with 9600 baud After initialization the unit works with the user settings again 1 The initialization values will be transmitted with the user defined baud rate After initialization the unit works with the user settings again With settings higher than 9600 baud the duration of the initialization procedure can be shortened 073 Reserved Ds230_01f_oi_e doc Apr 15 Page 63 92 8 4 8 Splitter Menu Looping of Sensor Signals for further Targe
29. optional programming and display unit BG320 which can be plugged on the front 8 pin female connector X11 The connection between the programming and display unit BG230 and the safety unit take place by the female 8 pin connector X11 at the front side 5 13 Interface for the Operator Surface 56 0 For communication between the unit and a PC or a super ordinate controller a serial interface simulation is accessible at the USB port For connection a standard USB cable with a B connector is used USB type B Before using the USB interface the USB driver motrona vcom inf has to be stored to your computer This driver could be downloaded from the support area of the motrona web page 05230 01f oi e doc Apr 15 28 92 5 14 LEDs Status Indication Two status LEDs are located at the front of the unit The green one is marked as ON and the yellow one as ERROR Status LEDs The following conditions are used with the green status LED LED green Condition OFF Power off no power supply voltage ON Power on power supply voltage is ok The following conditions are used with the yellow status LED LED yellow Condition OFF Normal operation self test successfully completed no error messages ON After power on the unit is running up self test in progress During normal operation error released by the process
30. or linear movement into one direction This can be realized for example by using a self locking gearbox Ds230_01f_oi_e doc Apr 15 34 92 6 6 Operational Mode 3 Mode Sensor Sensor2 3 Incremental encoder HTL A and B Incremental encoder HTL A and B This mode allows evaluating a dual channel system equipped with two incremental dual channel HTL encoders The encoder must be performed in accordance to chapter 5 5 The following connections are processed in this mode Sensor1 Sensor2 Command IN1 Command IN2 3 HTL1 A B X10 2 3 HTL2 A B X10 4 5 not available not available XP X8 Please note that no more command inputs are available when connecting both encoders to terminal X10 pin 2 3 and 4 5 Mode Sensor1 Function Achievable Safety Level 3 HTL A B A B Speed 513 PLe Direction 513 PLe Standstill 513 PLe Ds230_01f_oi_e doc Apr 15 Page 35 92 6 7 Operational Mode 4 Mode Sensor1 Sensor2 4 Incremental encoder HTL A and B Incremental encoder HTL A or proximity switch This mode allows evaluating a dual channel system equipped with two different encoder types Therefore a combination of an incremental dual channel as well as a single channel HTL encoder is used The connections of both encoders must be performed in accordance to chapter 5 5 The following connections are processed in this mode Mode Sensor Sensor2 Command IN
31. proximity switch HTL A or proximity switch Speed 513 PLe Direction SIL3 PLe Standstill 5113 The safety level can only be achieved if it is physically ensured that there only can be a rotary or linear movement into one direction This can be realized for example by using a self locking gearbox 05230 01f oi e doc Apr 15 Page 37 92 6 9 Operational Mode 6 Mode Sensor1 6 SinCos encoder SIN SIN COS and COS Incremental encoder 15422 TTL A A B and B This mode allows evaluating a dual channel system equipped with two different encoder types Therefore a combination of a SinCos and RS422 TTL encoder is used The SinCos encoder must be performed in accordance to chapter 0 and the RS422 TTL encoder to chapter 5 4 The following connections are processed in this mode Mode Sensor Command IN1 Command IN2 6 SinCos1 RS 422 2 available available 24V OUT 5 GND e For the SinCos encoder is only the input 1 at terminal X6 active Input SinCos 2 terminal X7 has no function e ADS230 unit with an integrated encoder splitter offers the possibility to reproduce the SinCos 1 input terminal X6 to the splitter output Xb e Further the incremental encoder at terminal X9 can be reproduced to the splitter output X4 with a DS230 unit Sensor1 Function Achievable Safety Level 6 SIN SIN COS COS 85422 TTL A A
32. set Parameter 053 f short oversteps of the switching point should be detected a lock output should be set Parameter 057 05230 01f oi e doc Apr 15 Page 26 92 5 11 DIL Switch The 3 position DIL switch is located at the front of the unit only accessible if no display unit is connected MS 3 pos DIL switch S1 The following unit states can be selected by the DIL switch Slider Condition Unit State ON Normal Operation parameter access disabled 1 OFF Factory Settings with next power on all parameters will be reset to default values ON Normal Operation parameter access disabled 2 Self Test Message with next power on the unit will transmit self test protocol OFF via USB interface without Self Test Message booting of the start up is faster ON Normal Operation parameter access disabled OFF Programming Mode allows access to the parameters by display unit or PC Programming Mode only for start up Setall DIL switch sliders to after start up e Protect the DIL switch sliders after start up e g by covering with an adhesive tape e Normal operation is only permitted when the yellow LED is permanently off 05230 01f oi e doc Apr 15 Page 27 92 5 12 Interface for Display Unit BG230 The serial interface serves for communication between the unit and an
33. 1 Command IN2 4 HTL1 A B X10 2 3 HTL2 A X10 4 not available not available IN2 A2 IN2 B2 Please note that no more command inputs are available when connecting both encoders to terminal X10 pin 2 3 and 4 Mode Sensor ESSE Function Achievable Safety Level 4 HTL A B HTL A or proximity switch Speed 513 Direction SIL3 PLe Standstill SIL3 7 PLe The safety level can only be achieved if it is physically ensured that there only can be a rotary or linear movement into one direction This can be realized for example by using a self locking gearbox 05230 01f oi e doc Apr 15 Page 36 92 6 8 Operational Mode 5 Mode Sensor Sensor 5 Incremental encoder HTL A or proximity switch Incremental encoder HTL A or proximity switch This mode allows evaluating a dual channel system equipped with two identical encoder types Therefore a combination of two incremental single channel HTL encoders is used The connections of both encoders must be performed in accordance to chapter 5 5 The following connections are processed in this mode Mode Sensor Sensor2 Command IN1 Command IN2 5 HTL1 A X10 2 HTL2 A X10 4 not available not available Please note that no more command inputs are available when connecting both encoders to terminal X10 pin 2 and 4 5 1 Function Achievable Safety Level 5 HTL A or
34. 31 Preselect _ 50 000 Upper switching point of output OUT3 Terminal X2 5 6 032 Preselect OUT3 L 60 000 Lower switching point of output OUT3 Terminal X2 5 6 Operation units 033 Preselect OUT4 H os ta 0006 Upper switching point of output OUT4 Terminal X2 7 8 the scaling 034 Preselect OUTA L Sea 80000 Lower switching point of output OUT4 Terminal X2 7 8 lt gt 035 Preselect RELAY H 1 000 Upper switch point of the relay output Terminal X1 1 2 036 Preselect RELAY L 2 000 Lower switching point of the relay output Terminal X1 1 2 037 038 Reserved Ds230_01f_oi_e doc Apr 15 Page 54 92 8 4 5 Switching Menu The following form of writing f and Preselection is used for the absolute amount of frequency resp preset value whilst f and Preselection displays the direction dependent and categorically signed variant S Lock H Switching Hysteresis A Start Up Suppression Additional features which can be assigned to the output and its respective switching condition No Parameter Range Default 039 Switch Mode OUT switching condition for OUT1 0 8 0 0 f gt Preselection S H 1 lt Preselection S H A 2 Preselection 5 H A 3 Standstill both frequencies are 0 and standstill time has elapsed 4 f gt Preselection S H May only be used with positive preselection values also suitable for signalling c
35. 5422 TTL RS422 TTL A A B and B A A B and B g Incremental encoder Incremental encoder HTL RS422 TTL A A B and B A and B g Incremental encoder Incremental encoder HTL A RS422 TTL A A B and B or proximity switch The operational modes can be specified in the Main Menu see chapter 8 4 1 Parameter 000 05230 01f oi e doc Apr 15 Page 30 92 6 2 Achievable Safety Levels of diverse Operational Modes Mode Sensor1 Sensor2 Function Achievable Safety Level 0 SIN SIN COS COS SIN SIN COS COS Speed SIL3 PLe Direction SIL3 PLe Standstill SIL3 PLe 1 SIN SIN COS COS HTL A B Speed SIL3 PLe Direction SIL3 PLe Standstill SIL3 PLe 2 SIN SIN COS COS HTL A or proximity switch Speed SIL3 PLe Direction 5113 7 PLe Standstill SIL3 PLe 3 HTL A B HTL A B Speed SIL3 PLe Direction SIL3 PLe Standstill SIL3 PLe 4 HTL A B HTL A or proximity switch Speed SIL3 PLe Direction 5113 7 PLe Standstill SIL3 PLe 5 HTL A or proximity switch HTL A or proximity switch Speed SIL3 PLe Direction SIL3 7 PLe Standstill SIL3 PLe 6 SIN SIN COS COS RS422 TTL A A B B Speed SIL3 PLe Direction SIL3 PLe Standstill SIL3 PLe 7 RS422 TTL A A B B 85422 TTL A A B B Speed SIL3 PLe Direction SIL3 PLe Standstill SIL3 PLe 8 RS422 TTL A A B B HTL A B Speed SIL3
36. 82 92 Continuation Variable List Page 5 Position 1 amp 2 Variable Serial Code 5 Position 1 amp 2 Assembly option 5 Selftest Error MLO Error Register Error Status Frequency 1 10 mHz Frequency 2 10 mHz Frequency Divergence Reserved 1 Reserved 2 Max for OP Mode Position 1 Position difference 1 Old Time Period 1 Frequency 1 Position 2 Position difference 2 Old Time Period 2 Frequency 2 Drift Fault Intern Commands PHE Counter 1 PHE Counter 2 Time Out 1 Time Out 2 Drift 1 Drift 2 Drift Value CO1 Drift Value C02 QDC Counter 1 QDC Counter 2 flo e fools Glo e 2 A A A Co T A O1 A A co 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 A co 05230 01f oi e doc Apr 15 Page 83 92 Continuation Variable List Page 6 RTI Watchdog and CAP Variable Serial Code 6 RTI Watchdog CAP Assembly option 6 Selftest Error MLO Error Register Error Status Frequency 1 10 mHz Frequency 2 10 mHz Frequency Divergence Reserved 1 Reserved 2 Max for OP Mode Error Other Cycle Time based on RTI in us Watchdog Timer MLO Error Register DEV 0802 input Digital Output Setting Relay Output Setting WDO Error Register Frequency HTL A1 Supervisor Frequency HTL A1 Frequency HTL B1
37. A O1 A A co A co 05230 01f oi e doc Apr 15 Page 88 92 Continuation Variable List Page 11 Test Variable Serial Code 05230 01f oi e doc Apr 15 Page 89 92 13 Technical Specifications Power supply Input voltage 18 30 VDC with reverse polarity protection Ripple max 10 96 at 24 VDC Power consumption approx 150 mA unloaded Protection external fuse 2 5 A medium time lag necessary Connections X3 screw terminal 2 pin 1 5 mm Encoder supply Output voltage approx 2 VDC less the input voltage Output current max 200 mA per encoder Protection short circuit proof SinCos inputs Number of inputs 2 Amplitude 0 8 1 2 Vpp DC offset 2 5V 01V Frequency max 500 kHz Connections X6 and X7 SUB D male 9 pin Incremental inputs Number of inputs 2 Format RS422 standard differential signal A A B B Frequency max 500 kHz Connections X8 and X9 screw terminal 7 pin 1 5 mm Control inputs Number of inputs Application Signal level Load Frequency HTL signals Frequency control inputs Connections 2 each performs complementary HTL encoders proximity switches or control commands HTL PNP 10 30 V max 15 mA max 250 kHz max 10 kHz X10 screw terminal 5 pin 1 5 mm SinCos
38. Apr 15 Page 42 92 7 2 Operational Mode 0 Mode Sensor Sensor2 0 Certificated SinCos encoder SIN SIN COS und COS N A This operational mode serves only for a connection of a SIL3 resp PLe certificated sensor or rotary encoder The encoder type must be performed in accordance to chapter 0 Please note The HTL inputs of the versions DS240 to DS246 are only performed as pure command inputs but not as frequency inputs The following connections are processed in this mode Mode Sensor1 Sensor2 Command IN1 Command IN2 0 SinCos1 X6 available available SINCOS IN 1 X6 e ADS safety device with an integrated encoder splitter offers the possibility to reproduce the SinCos 1 input at terminal X6 to the splitter output X5 05230 01f oi e doc Apr 15 Page 43 92 8 Start Up the Unit The following chapter describes the various options for setting and configuring the unit In order to put the unit into operation or to change settings and parameters the following measures must be taken Connect the unit to a 18 30 VDC power supply source e Change the DIL switch slider 3 to its OFF position unit state Programming Mode e Connect the unit to the 056 0 operator surface or alternatively to a BG230 programming and display unit e Programming Mode only for start up e Setall DIL switch sliders after start up e Protect the DIL switch sliders
39. DAC Read Back Value 2 MLO Error Register DAC Status ADC Status Assembly Option 1 eo Jo es 2 lt 2 en e A A A Co T A O1 A A co 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 A co 05230 01f oi e doc Apr 15 Page 81 92 Continuation Variable List 4 Variable Assembly option Serial Code Selftest Error MLO Error Register Error Status Frequency 1 10 mHz Frequency 2 10 mHz Frequency Divergence Reserved 1 Reserved 2 Max for OP Mode DIL switch DEV 1007 input DEV 0802 input supply GV1 Supply GV2 Supply 24V Supply Add Error 26 TMP Sensor 1 TMP Sensor 2 foo Jo es 2 lt 2 en e TMP Alert 1 A Alert 2 Intern Commands A Frequency 1 A Co Frequency 2 T Original Frequency 1 A O1 Original Frequency 2 A Frequency Divergence A Working Frequency co 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 05230 01f oi e doc Apr 15 MLO Error Register A co Page
40. Parameter Range Default 062 Input 1 Function assigns a control function to input 0 16 0 The function will be active if input IN1 is HIGH und IN1is LOW 0 no function assigned 1 release lock of output OUT1 dyn 2 release lock of output OUT2 dyn 3 release lock of output dyn 4 release lock of output OUT4 dyn 5 release lock of output RELAY dyn 6 release all output locks together dyn 7 set frequency 1 replace frequency by a fixed value _ stat PRG 8 set frequency 2 replace frequency by fixed value _ stat PRG 9 set frequency 12 replace both frequencies together stat PRG 10 freeze frequency 1 stat PRG 11 freeze frequency 2 stat PRG 12 freeze frequency 12 both frequencies together stat PRG 13 preselection change switchover Preselect H stat 14 clear Drift 1 clear counter for position drift 1 dyn 15 clear Drift 2 clear counter for position drift 2 dyn 16 clear Drift 12 clear both counters together dyn 063 Input 1 Config switching condition of input IN1 0 3 0 0 static function active LOW IN1 Lo Hi 1 static function active HIGH Hi IN1 Lo 2 dynamic function when moving from HIGH to LOW IN1 and simultaneous move from LOW to HIGH IN1 3 dynamic function when moving from LOW to HIGH IN1 and simultaneous move from HIGH to LOW IN1 064 Input 2 Function assigns
41. R CH 1 INPUT SWITCH STATUS LEDs CONTROL IN 1 2 4 2 DS230 Connections x5 X4 x2 SINCOS RS422 ANALOG CONTROL OUT OUT OUT r 3 N c 8 102030405 102030405 6 57 58 9 6 78 SINCOS SINCOS IN 1 IN 2 X6 X7 05230 01f oi e doc Apr 15 9 92 4 3 DS236 Block Diagram POWER IN v POWER SUPPLY v ANALOG POWER OUTPUT CONTROL DIL SWITCH v FREQ PROCESSOR CH 1 STATUS LEDs 4 4 DS236 Connections 2 24V CONTROL IN OUT ies 87654321 102030405 102030405 ST 9 68 9 SINCOS SINCOS IN1 IN 2 X6 X7 05230 01f oi e doc Apr 15 CONTROL OUT 1 4 COMMAND OUTPUT FREQ CH2 SWITCH Page 10 92 4 5 05240 Block Diagram DIL SWITCH gt STATUS LEDs 4 6 DS240 Connections x5 X4 SINCOS RS422 ANALOG OUT OUT 102030405 SINCOS IN 1 X6 05230 01f oi e doc Apr 15 POWER IN POWER SUPPLY v ANALOG POWER OUTPUT CONTROL FREQ PROCESSOR CH 1 x2 CONTROL OUT 87654321 RELAY OUTPUT COMMAND INPUT Page 11 92 4 7 05246 Block Diagram POWER CONTROL IN OUT 1 4 DIL v POWER SWITCH SUPPLY v ANALOG POWER COMMAND OUTPUT CONTROL OUTPUT FREQ FREQ CH 1 CH2 PROCESSOR STATUS LEDs 4 8 DS246 Connections X4 2 ANALOG 24V CONTROL OUT IN OUT 88 87654321
42. SB COM Register 2 USB COM Register 3 USB COM Register 4 USB COM Register 5 USB COM Register 6 Reserved Reserved USB Command disp USB Serial Code 1 USB Serial Code 2 USB Control USB Configuration USB Write Value USB Get Char USB Get DevStat USB Setup State USB Setup Cycle Time USB Error Register co O O1 35 Co n2 C e e a e 2 A A A Co T A O1 A A co 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 A co 05230 01f oi e doc Apr 15 Page 87 92 Continuation Variable List Page 10 Test Variable Serial Code Assembly option Selftest Error MLO Error Register Error Status Frequency 1 10 mHz Frequency 2 10 mHz Frequency Divergence Reserved 1 Reserved 2 Max for OP Mode Variable 10 Variable 11 Variable 12 Variable 13 Variable 14 Variable 15 Variable 16 Variable 17 Variable 18 Variable 19 Variable 20 Variable 21 Variable 22 Variable 23 Variable 24 Variable 25 Variable 26 Variable 27 Variable 28 Variable 29 O O1 35 Co n2 C e e a e 2 A A A Co T
43. SIN 24V OUT 24V OUT cos e Incase of a DS230 with an integrated encoder splitter it must be ensured that only SinCos input 1 terminal X6 is reproduced at the splitter output X5 Mode Sensor Function Achievable Safety Level 0 SIN SIN COS COS SIN SIN COS COS Speed SIL3 PLe Direction SIL3 Standstill SIL3 PLe Ds230_01f_oi_e doc Apr 15 Page 32 92 6 4 Operational Mode 1 Mode Sensor2 1 SinCos encoder SIN SIN COS and COS Incremental encoder HTL A and B This mode allows evaluating a dual channel system equipped with two different encoder types Therefore a combination of a SinCos encoder and an incremental dual channel HTL encoder is used The SinCos encoder must be performed in accordance to chapter 0 and the incremental to chapter The following connections are processed in this mode MARE Sensor2 Command IN1 Command IN2 1 SinCos 1 X6 HTL2 A B X10 4 5 available not available e 05230 unit with an integrated encoder splitter offers the possibility to reproduce the SinCos 1 input terminal X6 to the splitter output Xb e Input SinCos 2 terminal X7 has no function e When connecting the HTL encoder to terminal X10 pin 4 5 the Command 2 input is no more available In this case only the Command 1 input can be used Sensor1 Sensor2 Function Achievable Safety Level 1 SIN SIN COS COS
44. Supervisor Frequency HTL B1 Frequency HTL A2 Supervisor Frequency HTL A2 Frequency HTL B2 Supervisor Frequency HTL B2 WDO Token WDO Status WDO Value Error SPI Register foo Jo es 2 lt 2 en e A A A Co T A O1 A A co 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 6 A co 05230 01f oi e doc Apr 15 84 92 Continuation Variable List Page 7 Error Variable Serial Code Assembly option Selftest Error MLO Error Register Error Status Frequency 1 10 mHz Frequency 2 10 mHz Frequency Divergence Reserved 1 Reserved 2 Max for OP Mode Error ADC Register Error 12C Register Error OTH Register Error SCI Register Error DIO Register Error GPI Register Error CAP Register Error SPI Register Error OEP Register Error SCO Register Error CPU Register Error RAM Register Error MLO Register Frequency Fault Drift Fault Error REG Register DIL Switch Assembly Option 1 Outputs Selftest Error N O O1 35 Co n2 C e e a e 2 A A A Co T A O1 A A co 7 7 7 7
45. a control function to input IN2 0 16 0 Identical functions to parameter 062 but for input IN2 065 Input 2 Config switching condition of the input IN2 0 3 0 Identical functions to parameter 063 but for input IN2 066 Reserved 067 Reserved dyn dynamic function if a rising edge appears at the input stat static permanent function PRG function only in the Programming Mode active 05230 01f oi e doc Apr 15 Page 61 92 8 4 7 Serial Menu No Parameter Range Default 068 Serial Unit Nr assigns a serial unit number 11 99 11 The devices can be assigned by unit numbers between 11 and 99 default setting 11 Unit numbers which contain a 0 are forbidden because these are used for group or bulk addressing 069 Serial Baud Rate serial transmission speed 0 10 0 0 9600 Baud 1 4800 Baud 2 2400 Baud 3 1200 Baud 4 600 Baud 5 19200 Baud 6 38 400 Baud 7 56000 Baud 8 57200 Baud 9 76800 Baud 10 115200 Baud 070 Serial Format format of the serial data 0 9 0 0 7databits parity even 1 stop bit 1 7databits parity even 2 stop bits 2 7databits parity odd 1 stop bit 3 7databits parity odd 2 stop bits 4 7databits noparity 1 stop bit 5 7databits X noparity 2 stop bits 6 8data bits parity even 1 stop bit 7 8data bits parity odd 1 stop bit 8 8data bits no parity 1 stop bit 9 8data bits no parity 2 stop bits
46. after start up e g by covering with an adhesive tape e Normal operation is only permitted when the yellow LED is permanently off 05230 01f oi e doc Apr 15 Page 44 92 8 1 Setup by PC OS 6 0 Dev 0 9 14 1 53 File Com Monitoring Tools Help Read All 22 Transmit Change gt Transmit Store EEProm Er 05230 Error 05230 Frequency BIB DS230 Monitor li Unit Save As Name Value I Safety Unit SAFETY I Datum 11 12 14 I Autor AF I Kunde I Unit DS230 I Firmware DS23001A I Coprocessor I Assembly Option 230 P State Programming Mode O Description Programming is active For starting the Normal Operation the dil s O Notes The changing ofthe parameters is allowed Name Value Name Serial Extem Bus Name State 8 Main Menu HTL 2B O Initialization Test Sensor 1 Menu HTL 2A 0 Runtime Test Direction1 1 HTL1B O Overtemperature Multiplier1 1 HTL 1A 0 Short Circuit Test Divisor1 1 External Watchdog Position Drift1 0 81 1 in Phase Err Count1 10 512 Set Frequency1 0 0 51 3 0 Reserved 1000 Sensor 2 Menu Direction2 1 Multiplier2 1 Drift2 Frequency f_i Hz Multiplier m_i Divisord i Results r_i e Phase Err Count2 10 Default Set Frequency2 0 0 1000 1 19456 32 1 1 19456 32 2 1713 11 1 1 1713 11 Ratio 1035
47. age 72 92 10 2 Runtime Tests of the Unit These monitors tests are processed automatically and continuously in the background Error Code Description H 0000 0001 SIN COS 1 Input Error H 0000 0002 SIN COS 2 Input Error H 0000 0004 EX SUP GV1 Error H 0000 0008 EX SUP GV2 Error H 0000 0010 EX SUP ABO Error H 0000 0020 EX SUP ABO ST Error H 0000 0040 EX SUP GV ST Error H 0000 0080 EX SUP Short Circuit Error H 0000 0100 TEMP Error H 0000 0200 RB Digital Output Error H 0000 0400 SEQ Analog Output Error H 0000 0800 RB Relays Output Error H 0000 1000 RB Analog Output Error H 0000 2000 GPI Error H 0000 4000 DAC Sequence Error H 0000 8000 DAC Error H 0001 0000 PH 1 Error H 0002 0000 PH 2 Error H 0004 0000 Frequency Fault H 0008 0000 Drift Fault H 0010 0000 REG Error H 0020 0000 RTI QEP Cycle Error H 0040 0000 External Clk Test H 0080 0000 Wrong Parameter Error Stimulation H 0100 0000 H 0200 0000 H 0400 0000 H 0800 0000 H 1000 0000 ADC Error H 2000 0000 12C Error H 4000 0000 Selftest Error H 8000 0000 05230 01f oi e doc Apr 15 Page 73 92 10 3 Error Representation Error Representation Reference Front LED s see chapter 5 14 LEDs Status Indication Display unit BG230 see BG230 user manual Operator surface 056 0 see 056 0 user manual 10 4
48. al X8 to the splitter output X4 e When connecting the HTL encoder to terminal X10 pin 4 the Command 2 input is no more available In this case only the Command 1 input can be used Mode Sensor Function Achievable Safety Level 9 85422 TTLA A B B HTLA or proximity switch Speed 513 Direction SIL3 PLe Standstill SIL3 PLe The safety level can only be achieved if it is physically ensured that there only can be a rotary or linear movement into one direction This can be realized for example by using a self locking gearbox 05230 01f oi e doc Apr 15 Page 41 92 7 Operational Mode of 05240 05246 7 1 Achievable Safety Level Mode Sensor Sensor2 Function Achievable Safety Level 0 certificated SinCos encoder Speed 513 SIN SIN COS und 5 Direction 513 Standstill SIL3 PLe To achieve a maximum of SIL3 PLe on system level no certificated sensors are required for the fulfilment of the integration of the device When using standard sensors only the required safety level by complying the safety related characteristics SFF HFT Type A B PFH PFD resp category DCavg and MTTFd and systematic safety integrity must be ensured for overall protection circuit Software programs like SISTEMA are very helpful for creating such evaluations of safety related machine control systems according to the EN ISO 13849 norm 05230 01f oi e doc
49. and pin 5 of the connector see chapter 5 2 Avc 502 NIS NIS 1no SOS male SUB D connector X6 X7 05230 01f oi e doc Apr 15 Page 19 92 5 4 RS422 Inputs Only DS230 and DS236 If the operational mode see chapter 8 4 1 Parameter 000 is set for RS422 encoder use the unit will accept differential input signals from an incremental encoder in RS422 format at the terminal strips X8 and X9 It is mandatory to connect up all signal lines A A B and B An evaluation of the reference signals Z and Z is not applicable and therefore no connection terminals are available The RS422 encoder must use the corresponding encoder supply at terminal 1 and terminal 2 of the connector see chapter 5 2 LNO pluggable 7 pin screw terminal X8 X9 05230 01f oi e doc Apr 15 Page 20 92 5 5 Control Inputs The screw terminal X10 has two inputs for signals with HTL level and PNP switching characteristic Each of the inputs performs complementary Depending on the operational mode see chapter 8 4 1 parameter 000 the Control Inputs can be configured as frequency or command inputs e Frequency input for HTL encoders A B 90 Sensor IN1 A1 and IN1 B1 Sensor2 IN2 A2 and IN2 B2 HTL encoders must be supplied by the encoder supply of the RS422 inputs chapter 5 2 e Frequency input for HTL enc
50. annot reach a safety critical state in case of a failure of the relay or a failure of the external encoder voltage switched by the relay 05230 01f oi e doc Apr 15 Page 17 92 External Encoder Supply RS422 RS422 IN 2 Encoder 2 GND 24V OUT GND Encoder 1 GND 1 24V OUT Example of an external encoder supply 2 encoders are switched via 1 relay Anexternal encoder supply must be done in each case via a relay which is triggered by the auxiliary voltage of the unit e operator must ensure that the plant cannot reach a safety critical state in case of a failure of the relay or a failure of the external encoder voltage switched by the relay 05230 01f oi e doc Apr 15 Page 18 92 5 3 SinCos Inputs If the operational mode is set for using SinCos encoders see chapter 8 4 1 parameter 000 the unit will accept SinCos input signals with 1 Vpp and 2 5 V DC offset at the 9 pin SUB D connectors X6 and X7 It is mandatory to connect up always all existing signal lines SIN SIN COS and COS The internal SinCos encoder signal monitor verifies the common mode range of each signal line and is able to detect cable fractures An evaluation option for any existing reference signals REF and REF is not applicable All input lines are already terminated by internal 120 Ohm load resistors The SinCos encoder must use the corresponding encoder supply at pin 4
51. be reduced significantly by using the existing components and wiring Typical examples are centrifuges cranes wind power or hauling plants Special features e Suitable for a Set up mode e g for manual settings at plants with open doors and reduced speed e The units come with dual certification according to EN 61508 EN 62061 SIL 3 and EN ISO 13849 1 Cat 3 PL e even by using non safe sensors e Wide range of the input frequency and fast response time scaling of the two sensor frequencies to get the best performance e Easy setup by PC via USB or by the optionally available programming module BG230 05230 01f oi e doc Apr 15 Page 7 92 3 Available Models Unit D Speed Monitor Application S Safety Applications Housing Housing for DIN rail mounting into a control cabinet Inputs Inputs for SinCos Encoder Inputs for RS422 Encoder Inputs for HTL PNP Signals Encoder Input for SinCos SIL3 Encoder Inputs for HTL PNP Signals Outputs Relay Output Analog Output Control Outputs SinCos Splitter Output RS422 Splitter Output Relay Output Analog Output Control Outputs SS hA e Ds230_01f_oi_e doc Apr 15 Page 8 92 4 Block Diagrams and Connections 4 1 DS230 Block Diagram RS 422 POWER OUT IN DIL A POWER SWITCH SWITCH SUPPLY v ANALOG POWER RELAY 5 OUTPUT CONTROL OUTPUT FREQ COMMAND PROCESSO
52. d as From that point on the standstill period runs off and indicates otandstill when elapsed No frequency monitoring resp frequency comparison is processed during the start up delay 05230 01f oi e doc Apr 15 Page 57 92 Continuation Switching Menu No Parameter Range Default 057 Lock Output assignment of a lock function to an output 0 63 0 The assignment of a lock function to an output can be adjusted by using a 6 bit binary code as follows Hex 0 3F Output RELAY 4 OUT3 0072 OUTI Bit 6 5 4 3 2 1 Value 32 16 8 4 2 1 Binary 100000 010000 001000 000100 000010 000001 Bits 1 to 5 are used to assign the lock function to the respective outputs The highest valued bit 6 determines if a locked output can be released exclusively by an external input signal bit 6 0 see chapter 8 4 6 or additionally by an automatic reset when Standstill is indicated bit 6 1 For example an adjustment of 17 binary 10001 means that a lock is assigned to output Out1 and to the relay which can be released exclusively by an external input signal see chapter 8 4 6 Further the adjustment 49 binary 110001 means that the lock functions of OUT1 and the relay are deleted additionally when Standstill is detected 058 Action Output output selection for
53. e interpreted and further processed as frequency 0 Ds230_01f_oi_e doc Apr 15 Page 49 92 Continuation Main Menu Parameter ID 003 F1 F2 Selection Basic Frequency Selection This parameter determines which of both input frequencies see Parameter 000 is monitored and processed as basic frequency This mainly covers the preselected thresholds see chapter 8 4 4 and the analog output see chapter 8 4 9 0 Frequency of sensor1 serves as basic frequency 1 Frequency of sensor2 serves as basic frequency 0 1 004 Div Switch f Divergence switching point Hz The unit constantly compares the frequencies of sensor1 and Sensor2 to the adjusted maximum allowed divergence Usually the comparison works percentages Application specific with lower frequencies a percentages comparison can be problematic so that a direct monitoring of the difference frequency in Hz can deliver better results This parameter allows to define a limit When undershooting the adjusted value the comparison will proceed no more percentages but absolute in Hz see parameter 006 and 006 0 999 99 Hz 100 00 005 Div Value maximum Divergence Defines the maximum allowed percentage divergence between the frequencies of sensor and sensor2 If this value is exceeded the unit switches to an error status see parameter 004 0 100 006 Div f Value maximum Divergence Hz
54. en elapsed percentage hysteresis of the adjusted switch point see chapter 8 4 4 05230 01f oi e doc Apr 15 Page 56 92 Continuation Switching Menu No Parameter Range Default 054 Startup Mode start up delay time 0 9 0 Delay time until the monitoring function is activated Only useful in combination with switching mode 1 and 5 see chapter 8 4 5 The start up delay will be activated a at power up b always when after a detected standstill a frequency is detected again 0 no start up delay 1 start up delay 1 second 2 start up delay 2 seconds 3 start up delay 4 seconds 4 start up delay 8 seconds 5 start up delay 16 seconds 6 start up delay 32 seconds T start up delay 64 seconds 8 start up delay 128 seconds 9 automatically up to the first exceeding of the value 055 Startup Output assignment of a start up delay to an output 0 31 0 By using a 5 bit binary code the start up delay function can be assigned to the outputs Settings see below Hex 0 1F Output RELAY OUT4 OUT3 OUT2 OUT1 Bit 5 4 d 2 1 Value 16 8 4 2 1 Binary 10000 01000 00100 00010 00001 For example an adjustment of 17 binary 10001 means that a start up delay is assigned to OUT1 and also to the relay output 056 Standstill Time delay time for definition of standstill 0 9 999 0 sec Prior condition is that both input frequencies are detecte
55. following connections are processed in this mode Sensor1 Sensor2 Command IN1 Command IN2 8 RS422 1 X8 HTL2 A B X10 4 5 available not available e 05230 unit with an integrated encoder splitter offers the possibility to reproduce the incremental input 1 at terminal X8 to the splitter output X4 e When connecting the HTL encoder to terminal X10 pin 4 5 the Command 2 input is no more available In this case only the Command 1 input can be used Mode Sensor1 Function Achievable Safety Level 8 85422 TTL A A B B HTL A B Speed SIL3 PLe Direction SIL3 PLe Standstill SIL3 PLe Ds230_01f_oi_e doc Apr 15 Page 40 92 6 12 Operational Mode 9 Mode Sensor1 2 9 Incremental encoder RS422 TTL A A B and B Incremental encoder HTL A or proximity switch This mode is used to evaluate a dual channel system equipped by two different incremental encoder resp sensor types Therefore an incremental RS422 TTL encoder and a single channel HTL encoder are used The RS422 TTL encoder must be performed in accordance to chapter 5 4 and the HTL encoder to chapter 5 5 The following connections are processed in this mode Mode Sensor1 Sensor2 Command IN1 Command IN2 9 RS422 1 HTL2 A X10 4 available not available 05230 unit with an integrated encoder splitter offers the possibility to reproduce the incremental input 1 at termin
56. gramming Mode by setting the DIL switch slider OFF the unit must be connected via the USB port to a PC notebook or alternatively to an optional BG320 programming and display unit v the operator surface 056 0 must be installed correctly and running on the PC all parameters must be set to correct values e Commissioning may only be performed by qualified personnel e The machine equipment must be protected from unauthorized persons because undefined states of the machine plant can occur during the first start up procedure e The machine must be securely mounted and ready to operate e safety function of the unit cannot be guaranteed before the commissioning is completed 05230 01f oi e doc Apr 15 Page 66 92 9 3 Checklist for Parameter Settings General settings 1 Does parameter 000 Operational Mode correspond to the selected encoder types 2 correct preset values defined in the Preselection Menu parameter 027 et 3 Are all outputs and relays adjusted in accordance to the demanded switching conditions Optional settings 1 Are the switching characteristics and command assignments for the HTL inputs defined 2 5 the source input for the RS422 splitter output selected see parameter 074 Is the analog output scaled with start and an end value see parameter 078 079 9 4 Definition of the Directions In order to define the directions the machine
57. ifferences between the unit and the descriptions in operation manual The raiser respectively positioner is exclusively responsible for the safety of the system and equipment where the unit will be integrated During installation or maintenance all general and also all country and application specific safety rules and standards must be observed If the device is used in processes where a failure or faulty operation could damage the system or injure persons appropriate precautions to avoid such consequences must be taken 1 2 Use according to the intended purpose The unit is intended exclusively for use in industrial machines constructions and systems Non conforming usage does not correspond to the provisions and lies within the sole responsibility of the user The manufacturer is not liable for damages which are arisen through unsuitable and improper use Please note that device may only be installed in proper form and used in a technically perfect condition in accordance to the Technical Specifications The device is not suitable for operation in explosion proof areas or areas which are excluded by the EN 61010 1 standard 05230 01f oi e doc Apr 15 5 92 1 3 Installation The device is only allowed to be installed and operated within the permissible temperature range Please ensure adequate ventilation and avoid all direct contact between the device and hot or aggressive gases and liquids Before installation or ma
58. intenance the unit must be disconnected from all voltage sources Further it must be ensured that no danger can arise by touching the disconnected voltage sources Devices which are supplied by AC voltages must be connected exclusively by switches respectively circuit breakers with the low voltage network The switch or circuit breaker must be placed as near as possible to the device and further indicated as separator Incoming as well as outgoing wires and wires for extra low voltages ELV must be separated from dangerous electrical cables SELV circuits by using double resp increased isolation All selected wires and isolations must be conforming to the provided voltage and temperature ranges Further all country and application specific standards which are relevant for structure form and quality of the wires must be ensured Indications about the permissible wire cross sections for wiring are described in the Technical Specifications Before first start up it must be ensured that all connections and wires are firmly seated and secured in the screw terminals All inclusively unused terminals must be fastened by turning the relevant screws clockwise up to the stop Overvoltage at the connections must be limited to values in accordance to the overvoltage category For placement wiring environmental conditions as well as shielding and earthing grounding of the supply lines the general standards of industrial automation industry a
59. llation procedure supplemented Ds23001d oi_e doc ag 02 15 Spelling corrections and optical modifications Ds23001e oi_e doc ag 03 15 Diverse corrections and updates 05230 01f oi e doc Apr 15 2 92 Table of Contents 1 Safety Instructions and 5 1 1 General Safety Instructions ied 5 12 Use according to he intended purpose rea die ea 5 SS MEIST 6 1 4 Cleaning Maintenance and Service 6 Ze Introd oun IRR 7 3 Mode ninan a E D E 8 4 Block Diagrams Connections esses 9 d atte pues 9 4 2 05230 HOC TOfIS ok ete uet et 9 435 209238 BOR DIOE ate a etra rete 10 4 4 45235 0D GC accedat stets 10 4 5 95220 Block 11 4 6 05240 CODDec HORIS a sosta teet teta ete etie adu tea 11 aX 12 1 8 NO SZAG CONNEC ONS Saisie te acaso E 12 Deseription of Connections E cre de 13 El THOME SUD ns cfc secos es 14 SM LIMEN ET 15 OOS PIS 19 54 San ec tUm DI DAE D LL D EE 20 eb
60. lockwise direction 5 f lt Preselection S H A May only be used with positive preselection values also suitable for signalling counter clockwise direction 6 f Preselection S H A May only be used with positive preselection values 7 f gt 0 The output indicates a clockwise direction when a positive frequency is detected The directional information will be deleted immediately when standstill 8 1 lt 0 The output indicates counter clockwise direction if a negative frequency is detected The directional information will be deleted immediately when standstill see chapter 8 4 4 for more information about the Preselection e hysteresis is particularly important when 2 and 6 is adjusted The hysteresis will then avoid a flashing of the outputs around the switching points e With negative measuring values and presets a higher numerical value is smaller than a lower numerical value thus e g 1000 500 e When using Switch Mode 7 or 8 the specified standstill time must be higher than the adjusted wipe period in order to prevent a breakdown of the wipe signal before the wipe period has been elapsed 05230 01f oi e doc Apr 15 Page 55 92 Continuation Switching Menu No Parameter Default 040 Switch Mode OUT2 switching condition for 0072 0 8 0 Settings are analogous to Switch Mode 041 Switch Mode OUT3 switching condi
61. ncies of sensor1 and sensor2 013 Divisor1 reciprocal pulse scaling factor 1 10000 1 To adjust the frequencies of sensor1 and sensor2 014 Position Drift1 drift monitoring at standstill 0 100 000 0 This parameter handles drift movements at standstill If the period exceeds the adjusted Wait Time see parameter 002 the sensor is assigned to frequency 0 even if a slow drift movement is present In case of an illegal drift this parameter allows to preset an alarm threshold symmetrical position window xxx pulses The monitoring is only performed at standstill and begins at position 0 immediately when frequency 0 is detected 0 Drift monitoring not active Xxx An alarm message appears when the position is drifting out of the adjusted window of xxx pulses When using two encoders with differing pulse rates or in case of a mechanical reduction between both encoders the higher frequency must be converted to the lower frequency by using the scaling factors see chapter Fehler Verweisquelle konnte nicht gefunden werden Ds230_01f_oi_e doc Apr 15 Page 52 92 Continuation Sensor1 Menu 015 Parameter Phase Err Count faulty pulse counting limit Incorrect pulses can result from faulty wirings EMC problems wrong operation mode settings but also directly when switching on the encoder supply or changing the direction parameter The alarm status
62. nd the specific shielding instructions of the manufacturer are valid Please find all respective hints and rules on www motrona com download html gt General EMC Rules for Wiring Screening and Earthing 1 4 Cleaning Maintenance and Service Notes To clean the front of the unit please use only a slightly damp not wet soft cloth For the rear no cleaning is necessary For an unscheduled individual cleaning of the rear the maintenance staff or assembler is self responsible During normal operation no maintenance is necessary In case of unexpected problems failures or malfunctions the device must be shipped for back to the manufacturer for checking adjustment or reparation Unauthorised opening and repairing can have negative effects or failures to the protection measures of the unit 05230 01f oi e doc Apr 15 Page 6 92 2 Introduction This series of speed monitors is suitable for safety related monitor like over speed under speed standstill and direction of rotation This SIL3 PLe certified generation of devices was developed to achieve functional safety by supporting a wide range of sensors in different combinations Due to its innovative multifunctional inputs these devices are perfectly suitable for the retrofitting of plants and machines by using the existing non safe sensors This offers a great opportunity to save costs for expensive and certified sensors Also the costs for new installations and adjustments can
63. ng the frequency 1 both internally calculated frequencies are approximately equal and the calculated ratio is close to 0 Ds230_01f_oi_e doc Apr 15 Page 69 92 9 6 Completion of Commissioning Finally all application dependent parameters should be checked for plausibility again The digital outputs and relays can be tested for their correct behaviour by using the parameter Output Action from the menu Switching Menu The safety related relay output opens in case of failures or if a programmed switching condition see chapter 8 4 4 is reached Further the contact will be open if the unit is in the de energized state It is imperative to test the function of the relay and the evaluation in the target device finally e The user of the equipment is responsible for ensuring all relevant parts of the system to a safe state when the relay contact is open After commissioning the unit state Operational Mode must be left by setting the slider 3 of the DIL switch back to its position For a normal operation always all 3 sliders of the DIL switch must be set to Programming Mode only for start up Setall DIL switch sliders after start up e Protect DIL switch sliders after start up e g by covering with an adhesive tape e Normal operation is only permitted when the yellow LED is permanently off Ds230_01f_oi_e doc Apr 15 Page 70 92 10 Er
64. nt 1 018 Set Frequency 1 019 Reserved Sensor2 Menu 020 Direction 2 021 Multiplier 2 022 Divisor 2 023 Position Drift 2 024 Phase Err Count 2 025 Set Frequency 2 026 Reserved Ds230_01f_oi_e doc Apr 15 Page 47 92 Continuation Parameter Menu Overview No Menu Function Switching Menu 039 Switch Mode OUT 1 040 Switch Mode OUT 2 041 Switch Mode OUT 3 042 Switch Mode OUT 4 043 Switch Mode REL 044 Pulse Time OUT 1 045 Pulse Time OUT 2 046 Pulse Time OUT 3 047 Pulse Time OUT 4 048 Pulse Time REL 049 Hysteresis OUT 1 050 Hysteresis OUT 2 051 Hysteresis OUT 3 052 Hysteresis OUT 4 053 Hysteresis REL 054 Startup Mode 055 Startup Output 056 Standstill Time 057 Lock Output 058 Action Output 059 Action Polarity 060 Reserved 061 Reserved 05230 01f oi e doc Apr 15 Menu Function 062 063 064 065 066 067 068 069 070 071 072 073 074 075 076 077 078 079 080 081 082 083 084 Command Menu Input 1 Function Input 1 Configuration Input 2 Function Input 2 Configuration Reserved Reserved Serial Menu Serial Unit Nr Serial Baud Rate Serial Format Serial Page Serial Init Reserved Splitter Menu RS Selector Reserved Reserved Reserved Analog Menu Analog Start Analog End Analog Gain Analog Offset Reserved Reserved Reserved Page 48 92 8 4 Parameter Description 8 4 1 Main Menu
65. oders A or a proximity switch Sensor1 IN1 A1 Sensor2 IN2 A2 e g to evaluate a gear wheel by connecting a proximity switch The inputs IN1 B1 and IN2 B2 can be left open internal pull down or can be used for a static preset of direction of rotation HTL encoders must be supplied by the encoder supply of the RS422 inputs chapter 5 2 e Command input for HTL commands Input 1 IN1 and IN1 Input 2 IN2 and IN2 The following stats of signals are allowed LOW The direct input low and the inverted input high HTL level HIGH The direct input high HTL level and the inverted input low Any other conditions will be interpreted as an error by the unit For further more information regarding the command inputs see chapter 8 4 6 za Imp MA Ag ls OILI e does not make sense to configure the device for a connection of 2 HTL encoders simultaneously because then no more inputs for commands will be available e With DS24x units the HTL PNP inputs can only be used as control inputs for external commands 05230 01f oi e doc Apr 15 Page 21 92 5 6 SinCos Splitter Output Only 05230 and 05240 The integrated splitter exports the signal existing at input SinCos IN1 X6 to the female 9 pin SUB D connector X5 Thus the encoder signal which is connected to SinCos IN1 can be processed by a further target device
66. output Splitter output for input SinCos 1 or SinCos 2 Amplitude 0 8 1 2 Vpp DC offset 2 5V 01V Frequency max 500 kHz Connection X5 SUB D female 9 pin Incremental output Splitter output SinCos 1 SinCos 2 RS422 IN 1 RS422 IN 2 HTL PNP proximity Format switch Frequency RS422 differential signals A A B B Connections max 500 kHz X4 screw terminal 7 pin 1 5 mm Analog output Current output 4 20 mA load max 270 Ohm Resolution 14 Bit Accuracy 0 1 90 Connection X4 screw terminal 7 pin 1 5 mm Control outputs Output voltage input voltage minus approx 2 VDC Output current Switching characteristic Protective circuit Connection max 30 mA per output Push Pull short circuit proof X2 screw terminal 8 pin 1 5 mm Relay output Number of relays Switching capability Switching capacity Connection two relays in series with forced guided contacts NO 5 36 VDC 5mA 5A X1 screw terminal 2 pin 1 5 mm 05230 01f oi e doc Apr 15 Page 90 92 Continuation Technical Specifications USB interface Version USB 1 0 Connection X12 USB B female Display Green LED Yellow LED ERROR Switches DIL switch 1 x 3 pin Marking 1 Conformity and standards MD2006 42EC EN ISO 13849 1 EN 61508 EN 62061 LV 2006 95 EC EN 61010 1 EMC 2004 108 EC EN 61000 6 2 EN 61000 6 3 EN 61000 6 4 EN 61326 3 2 Vibration re
67. overwriting 0 31 0 The function to set fixed output conditions by overwriting is only effective in the Programming Mode It is used for test purposes and Hex 0 1F allows to force each output to an arbitrary switching condition The Action Output parameter described here selects the outputs to be tested The next parameter Action Polarity is used to assign the desired switching conditions to the selected outputs The outputs are selectable by using a 5 bit binary code Output RELAY OUT4 OUT3 OUT2 OUT1 Bit 5 4 3 2 1 Value 16 8 4 2 1 Binary 10000 01000 00100 00010 00001 For example the setting 14 binary 01110 means that the outputs OUT2 OUT3 and OUT4 are selected for overwriting Ds230_01f_oi_e doc Apr 15 Page 58 92 Continuation Switching Menu No Parameter Range Default 059 Action Polarity setting the output conditions 0 511 0 This setting function is only effective in the Programming Mode and requires a selection of the corresponding outputs Hex 0 1FF see parameter 058 For security reasons the 4 digital outputs are complementary which means that each output has one direct track and an inverse one marked by a slash During normal operation both tracks generally must have opposite conditions but in the test mode arbitrary output conditions can be simulated The output conditions are assignable by a 9 bit binary code OUT
68. roke from 4 mA to 20 mA thus 16 mA With a setting of e g 50 the stroke would be only 8 mA and the analog output only a value of 4 8 12 mA when reaching Analog End mA 2 16 9 2 12 1 S 8 a lt 4 ES 0 Analog Start Hz Analog End Hz 081 Analog Offset fine adjustment of the zero point in pA 25 25 0 Accurate adjustment of the analog offset within a fine range pA 082 ff Reserved Ds230_01f_oi_e doc Apr 15 Page 65 92 9 Start Up the Plant e Programming Mode only for start up e Setall DIL switch sliders to after start up e Protect the DIL switch sliders after start up e g by covering with an adhesive tape e Normal operation is only permitted when the yellow LED is permanently off 9 1 Cabinet installation e heunit must be in a mechanically and technically perfect condition e heunit must be snapped onto a 35 mm DIN rail by using the clip at the rear e t must be ensured that the permissible environmental conditions of the specification are met accordingly e All wirings must be executed in accordance with the general provisions for wiring see www motrona com 9 2 Preparation before first start up Before first start up v the unit must be in a perfect technical condition properly installed and wired the unit must be set to the unit state Pro
69. ror Detection In order to ensure a maximum of operational safety and reliability the units are equipped with several and profound monitoring functions The monitoring allows an immediate recognition and messaging of possible failures and malfunctions In case of errors The relay contact switches to its open safety condition interruption of the safety circuit The analog output with DS236 and DS246 units sets to 0 mA and no more current range 4 20 mA is given All digital outputs are set to LOW no more inversion between Out X and Out X No more incremental signals are available at the RS422 output Tri State with pulldown cut off The DC offset of the SinCos output will be shifted in order o signalize an error to the target unit The following types of error recognition are distinguished e Selftest Functions of the Unit e Runtime Tests of the Unit Both variants are exactly described in the following two pages 05230 01f oi e doc Apr 15 Page 71 92 10 1 Selftest Functions of the Unit These monitors tests are processed automatically when switching the unit on Error Code Description H 0000 0001 ADC Error H 0000 0002 126 Error H 0000 0004 OTH Error H 0000 0008 SCI Error H 0000 0010 DIO Error H 0000 0020 GPI Error H 0000 0040 CAP Error H 0000 0080 SPI Error H 0000 0100 QEP Error H 0000 0200 SCO Error 05230 01f oi e doc Apr 15 P
70. served 0 10000 Reserved 0 10000 em cC X cC 1 10000 10000 1 gt gt gt LOLOL OOO 05230 01f oi e doc Apr 15 Page 75 92 Continuation Parameter List Parameter Min Value Max Value Default Characters Decimal Places Serial Code Switch Mode OUT1 Switch Mode OUT2 Switch Mode OUT3 Switch Mode OUT4 Switch Mode REL1 Pulse Time OUT1 Pulse Time OUT2 Pulse Time OUT3 Pulse Time OUT4 Pulse Time REL1 Hysteresis OUT1 Hysteresis OUT2 Hysteresis OUT3 Hysteresis OUT4 Hysteresis REL1 Startup Mode Startup Output Standstill Time Lock Output Action Output Action Polarity Reserved Reserved Input1 Function Input1 Config Input2 Function Input2 Config Reserved Reserved serial Unit Nr serial Baud Rate serial Format serial Page Serial Init Reserved RS Selector Reserved Reserved Reserved c em
71. sistance EN 60068 2 6 Sinus 7 g 10 200 Hz 20 cycles Shock resistance RoHs 2011 65 EU EN 60068 2 27 EN 60068 2 27 EN 50581 Half sinus 30 g 11 ms 3 shocks Half sinus 17 g 6 ms 4000 shocks Safety characteristic data Classification System structure PFH value Safety functions SIL3 PLe depends on the used encoder input signals dual channel Cat 3 HFT 1 3 76 x 10 equivalent EN61800 5 2 for 551 552 SOS SLS SDI SSM depending on the used encoder input signals Housing Material Plastic Mounting to standard DIN rails 35 mm C profile Dimensions 50 x 100 x 165 mm B x Hx T Protection class IP20 Weight approx 390 g Ambient temperature Operation 20 C 55 C without condensation Storage 25 70 C without condensation Programming module Operation Touch screen BG230 optional Display OLED Display Ds230_01f_oi_e doc Apr 15 Page 91 92 13 1 Dimensions Front Rear 001 05230 oi e doc Apr 15 Page 92 92
72. t Units Parameter Range Default 074 RS Selector determination of the 85422 output source 0 1 0 0 Source Sensor1 copy of the sensor input signal as specified by parameter 000 appears at the RS422 output X4 If sensor is SinCos encoder the SinCos signal will be converted into a square wave signal 1 Source Sensor2 A copy of the sensor2 input signal as specified by parameter 000 appears at the RS422 output X4 If sensor2 is a SinCos encoder the SinCos signal will be converted into a square wave signal 075 Reserved 076 Reserved 077 Reserved 05230 01f oi e doc 15 Page 64 92 8 4 9 Analog Menu Analog Output Configuration The setting of the F1 F2 Selection parameter 003 determines which frequency sensor1 or sensor2 is used to generate the analog output signal Parameter Range IT 078 Analog Start initial value of the conversion range in Hz 0 Defines the initial frequency at which the analog output should set 900 000 0 its initial value of 4 mA 500 000 0 079 Analog End final value of the conversion range in Hz Hz 100 000 Defines the final frequency at which the analog output should set its final value of 20 mA 080 Analog Gain gain of the D A converter in 96 1 1 000 100 With a setting of 10096 the frequency curve between Analog Start and Analog End equates to the whole st
73. the adjusted scaling factor of the basic sensor see chapter 8 4 2 There are two separate limit values for each output which can be changed by an external signal e g changeover between set up mode and production mode The changeover between limit values High and can be released by using one of the four control inputs at terminal X10 unless these are not defined as sensor input by the Operational Mode parameter 000 Therefore the function Preselection Change must be assigned to an unused input see chapter 8 4 6 parameter 062 13 Index stands for High and requires a higher limit value Index stands for Low and requires a lower limit value e The upper switching point index H is only active if no error can be detected and if an external signal is triggered to the control input according to chapter 8 4 6 e The operator has to assign the values to the switch points correctly The High value must be higher than the Low value No Parameter Rang Default 027 Preselect QUT1 H 10 000 Upper switching point of output OUT1 Terminal X2 1 2 028 Preselect OUT1 L 20 000 Lower switching point of output OUT1 Terminal X2 1 2 029 Preselect OUT2 H 30 000 Upper switching point of output OUT2 Terminal X2 3 4 030 Preselect OUT2 L 40 000 Lower switching point of output OUT2 v X2 3 4 500 000 0 0
74. the output moves in a proportional range from 4 to 20 mA In case of errors the analog output is 0 mA Then the operator is responsible to ensure safety conditions to all system parts and components which are influenced by the analog output In case of an unused analog output Pin 2 and 3 of the X4 terminal must be linked An open analog output e g wire fracture will release an error status 0000000 pluggable 7 pin screw terminal X4 e With DS230 and DS240 variants the screw terminal X4 has 7 pins These are used to put out the RS 422 pulses pin 1 4 and also the analog signal pin 1 3 e With DS236 and DS246 variants the screw terminal X4 has only 3 pins which are exclusively used to put out the analog signal 05230 01f oi e doc Apr 15 24 92 5 9 Control Outputs Four HTL control outputs are available at the screw terminal X2 Each of the output performs complementary OUT1 OUT1 to OUT4 OUT4 The switching conditions and behaviour are adjustable by parameters see chapter 8 4 4and 8 4 5 During HIGH state the output level is about 2 V below the supply voltage which is connected to terminal X3 Each output has a push pull output stage and short circuit protection When switching inductive loads additional external suppression measures are recommended In case of errors all outputs are LOW no more inversion between OutX and OutX v7 o7 NN OO o
75. tion for 0073 0 8 0 Settings are analogous to Switch Mode 042 Switch Mode switching condition for OUT4 0 8 0 Settings are analogous to Switch Mode 043 Switch Mode RELAY switching condition for relay output 0 8 0 Settings are analogous Switch Mode OUT1 044 Pulse Time OUT1 Wipe Signal Period of OUT1 0 static wipe signal 0 9 999 0 0 wipe signal period in seconds sec 045 Pulse Time OUT2 Wipe Signal Period of 0072 Settings are analogous to Pulse Time OUT1 046 Pulse Time Wipe Signal Period of OUT3 Settings are analogous to Pulse Time OUT1 047 Pulse Time Wipe Signal Period of OUTA Settings are analogous to Pulse Time OUT1 048 Pulse Time RELAY Wipe Signal Period of the relay Settings are analogous to Pulse Time OUT1 but min 0 025 sec 049 Hysteresis OUT1 ag 050 Hysteresis OUT2 0 100 0 0 051 Hysteresis 96 052 Hysteresis 053 Hysteresis RELAY e The minimum wipe period of the control outputs is 1 msec The minimum wipe period of the relay is 25 msec e Anoutput cannot be assigned to a wipe period and a lock at the same time e When using Switch Mode 7 or 8 the specified standstill time must be higher than the adjusted wipe period in order to prevent a breakdown of the wipe signal before the wipe period has be
76. ved Sensor2 194552 1 1 m Ratio 906 23 Open COM1 9600 7Even Unit Id 11 In the example above the frequency 2 is by the factor 0 0994 smaller than frequency 1 For adjusting the Multiplier 1 parameter 012 should be set to 994 and the Divisor 1 parameter 013 to 10 000 05230 01f oi e doc Apr 15 Page 68 92 OS 6 0 Dev 0 9 14 1 fetes File Com Monitoring Tools Help Read All zz Transmit Change Transmit All Store EEProm 69 05230 Error 7 05230 Frequency BIB 05230 Monitor Unit Save As Name Value I Safety Unit SAFETY I Datum 11 12 14 I Autor AF I Kunde Unit 05230 I Firmware DS23001A I Coprocessor I Assembly Option 230 P State Programming Mode O Description Programming is active For starting the Normal Operation the dil s O Notes The changing ofthe parameters is allowed Name Main Menu Sensor 1 Menu Direction1 1 Multiplier1 994 Divisor1 10000 Position Drift1 0 Phase Err Count1 10 Set Frequency1 0 0 Reserved 1000 B Sensor 2 Menu Direction2 1 Multiplier2 1 Position Drift2 1 Name Frequency f_i Hz Multiplier m_i Divisor d_i Results r_i E Phase Err Count2 10 Default a a Sensor1 19578 00 994 10000 196 Sensor2 1944 72 1 1 Ratio 0 07 Open 1 9600 7Even1 Unit Id 11 By scali

Safety User Manual DS230, DS236, DS240, DS246

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