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8.4

Behavior in the event of a fault

8.4.1

Power failure

After failure of the supply voltage, the device is switched off. When the supply returns, the device
is ready for operation again. For more information on power-up please refer to Chapter "Basic
versions (Page 24)", section "Power-up/self-test".

8.4.2

Internal error

The device LED shows a red light in the case of an internal fault in the device. The device must
be replaced and repair is not possible.

Note

The device LED on the 3TK2810‑1 devices can also show a continuous red light if a discrepancy
is found between the two internal processors that monitor each other. Apart from an actual
device defect, extreme EMC influences may cause this discrepancy. If this is the case, however,
the display will indicate an error code at the same time. Please notify us of this error code if the
problem occurs again. With a cold start, i.e. after the control supply voltage has been
interrupted, the 3TK2810‑1 device forgets this error again.

8.4.3

Sensor fault

8.4.3.1

Position switch protective door

When the position switches are opened, contacts P1 and P2 must be opened within t < 0.5 s. If
simultaneity is not satisfied, a diagnostics message appears on the display. After correction of
the fault, it is necessary to perform a reset (see Troubleshooting) or a restart by switching the
supply voltage off and on.

Both position switches must be closed to start output contact 23/24.

If only single-channel or two individual single-channel position switches are to be connected for
a lower category, detection of simultaneity must be disabled in the menu. Terminals T2 and P2
must be jumpered when using a single-channel position switch. If no position switches are used,
terminals T1 must be jumpered with P1, and terminals T2 with P2.

8.4.3.2

Speed sensor

If the speed sensor fails (encoder or initiators defective), the device switches to the safe state
(outputs are switched off).
A restart or reset is necessary following correction of the fault.

Diagnostics/troubleshooting
8.4 Behavior in the event of a fault

3TK2810-1 safety-related speed monitor

66

Equipment Manual, 05/2020, NEB926246402000/RS-AE/007

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Содержание 3TK2810-1

Страница 1: ...eed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007 Introduction 1 Safety information 2 Product description 3 Functions 4 Assembling 5 Connecting 6 Operation 7 Diagnostics troubleshooting 8 Technical data 9 Dimension drawings 10 Circuit diagrams 11 Appendix A ...

Страница 2: ...o based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation If products and components from other manufacturers are used these must ...

Страница 3: ...nals and their functions 31 4 2 Function diagram for setup and automatic mode 34 4 3 Function diagram for automatic mode 35 5 Assembling 37 5 1 Mounting the device on a DIN rail 37 5 2 Mounting the device on a level surface 38 5 3 Disassembling the device 39 6 Connecting 41 6 1 Connection data for terminal blocks 41 6 2 Connecting terminal blocks 42 6 3 Disconnecting 44 6 4 Plugging in terminal bl...

Страница 4: ...ack circuit 67 8 4 4 1 Contacts of the feedback circuit are not closed on starting 67 8 4 4 2 Contacts of the feedback circuit do not close after stopping 67 8 4 5 Cross circuit short circuit 67 8 4 6 Fault in the connection to the adapter 67 8 4 7 Violation of upper lower parameterized speed limits 67 8 4 7 1 Automatic speed exceeded 67 8 4 7 2 Automatic speed undershot 67 8 4 7 3 Setup speed exc...

Страница 5: ...A Appendix 79 A 1 Printed form for documenting the setting parameters 79 Table of contents 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007 5 ...

Страница 6: ...Table of contents 3TK2810 1 safety related speed monitor 6 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 7: ...r and its components The manual provides you with the information you require for configuring commissioning and using the 3TK2810 1 safety related speed monitor Typical application examples provide you with a clear and practice oriented introduction Furthermore the manual contains dimension drawings circuit diagrams and technical data of the relay to facilitate configuration 3TK2810 1 safety relat...

Страница 8: ...g areas is needed in order to understand this manual Low voltage switchgear Digital circuit logic Automation systems Safety systems Introduction 1 2 Required basic knowledge 3TK2810 1 safety related speed monitor 8 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 9: ...scription of the components valid at the time of publication SIEMENS reserves the right of including a Product Information for each new component and for each component of a later version Introduction 1 3 Validity range 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007 9 ...

Страница 10: ...ur system Product announcements The latest information and news concerning our products Downloads Here you will find updates service packs HSPs and much more for your product Application examples Function blocks background and system descriptions performance statements demonstration systems and application examples clearly explained and represented Technical data Technical product data for support...

Страница 11: ...you can virtually map your control cabinet your system or your entire automation project My documentation Configure your individual documentation from different manuals CAx data Easy access to CAx data e g 3D models 2D dimension drawings EPLAN macros device circuit diagrams My IBase registrations Register your Siemens products systems and software Introduction 1 4 Siemens Industry Online Support 3...

Страница 12: ... Siemens AG its regionaloffices and associated companies hereinafter referred to as Siemens cannot guarantee all the properties of an entire plant system or machine that has not been designed by Siemens Nor can Siemens assume liability for recommendations that appear or are implied in the following description No new guarantee warranty or liability claims beyond the scope of the Siemens general te...

Страница 13: ...evelopments and features that are or could be relevant to operation of safety related systems By subscribing to the appropriate newsletter you will ensure that you are always up to date and able to make changes to your system when necessary SIEMENS Newsletter http www siemens com sirius newsletter Register for the Newsletter by checking the appropriate box Controls and Distribution News Safety not...

Страница 14: ...losure Electronic modules should not be brought into contact with electrically insulating materials such as plastic film plastic parts insulating table supports or clothing made of synthetic fibers Always place electrostatic sensitive devices on conductive bases Always store and transport electronic modules or components in ESD safe conductive packaging e g metallized plastic or metal containers L...

Страница 15: ...age to the machine itself EU notice Start up commissioning is absolutely prohibited until it has been ensured that the machine in which the component described here is to be installed fulfills the regulations specifications of Machinery Directive 2006 42 EC Dormant error detection Note In case of longer standstill times t 24 h a start up test function test of the application is absolutely necessar...

Страница 16: ...nd the cosine tracks with the respectively inverted signals sin sin and cos cos The phase offset of the two signals A or sin and B or cos must be 90 between A and A or B and B it must be 180 in each case The encoder s signals must have a high resistance in the event of failure The 3TK2810 1 speed monitor detects a disrupting offset of the signal track or mutual overtaking of the signals in the cas...

Страница 17: ...ted within a control cabinet or by installing the connection cables in such a way that they are protected If this is not possible the actuators must be wired via two safety related outputs see image Dual channel actuator wiring via two terminals For this purpose separate cables must be laid to actuators contactors Introduction 1 6 Product specific information 3TK2810 1 safety related speed monitor...

Страница 18: ...Introduction 1 6 Product specific information 3TK2810 1 safety related speed monitor 18 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 19: ...and or network segmentation are in place For additional information on industrial security measures that may be implemented please visit https www siemens com industrialsecurity https new siemens com global en company topic areas future of manufacturing industrial security html Siemens products and solutions undergo continuous development to make them more secure Siemens strongly recommends that p...

Страница 20: ...Safety information 2 1 Security information 3TK2810 1 safety related speed monitor 20 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 21: ...e sin cos TTL HTL Please note the signal shape in Chapter Technical data Page 71 Connection of NAMUR initiators possible note device versions Outputs 2 enabling circuits with positively driven contacts 2 channel configuration 2 semiconductor signaling outputs Times Adjustable start override 0 to 999 s Adjustable release delay time 0 to 999 s Adjustable switch off monitoring 0 5 to 999 s Adjustment...

Страница 22: ...ization Installation conditions The devices must be installed in control cabinets with degree of protection IP54 or higher taking account of the ambient conditions Product description 3 1 Overview 3TK2810 1 safety related speed monitor 22 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 23: ...uitable additional components such as drives sensors and tripping elements the 3TK2810 1 can be used to implement the safety functions STO safe torque off SOS safe operating stop SLS safely limited speed and SSM safe speed monitor from the EN 61800 5 2 standard Note Routing of the sensor cables If electromagnetic interferences are to be expected all initiator encoder cables must be shielded when l...

Страница 24: ...lable as accessories to the RJ45 interface The encoder is not supplied with power by the speed monitor Absence of feedback must be observed When selecting the encoders it must be ensured that the signal tracks A B and their inverted tracks are present A combination of encoder and proximity switch or in the case of NAMUR sensor version Functional principle of the 3TK2810 1 speed monitor The 3TK2810...

Страница 25: ...differential signal between A and A or B and B UOffset 2 5 V 2 75 A B A B V 2 50 2 25 0 90 180 270 360 Figure 3 2 Example of signal characteristics for sin cos encoders If RJ45 Encoder is selected in Item 1 3 of the parameter assignment encoder selection a defined failure response high impedance outputs must be ensured in the case of faulty supply voltage or internal encoder faults Whether or not ...

Страница 26: ...briefly light up lamp test and all the pixels on the display are energized for approximately 2 seconds After power up the LEDs light up according to the device status Functional principle in setup mode If the 3TK2810 1 safety related speed monitor is switched to the setup mode control of terminal EA1 the output contact 13 14 closes immediately If the machine speed is also within the parameterized ...

Страница 27: ...ation Removable terminal block A Removable terminal block B Terminal designations of the 3TK2810 1 speed monitor Terminal Function A1 24 V DC or 110 240 V AC DC power supply A2 Chassis ground N 23 24 Safety related output Closed if speed is within permissible window or power up override time is running 13 14 Safety related output Closed if speed speed limit or setup mode has been selected via EA1 ...

Страница 28: ...J45 Interface for connecting the encoder and for the copy function Operator control elements of the 3TK2810 1 speed monitor Element Meaning Keys Navigation in the operator control menu error acknowledgement Display elements of the 3TK2810 1 speed monitor Element Display Meaning DEVICE Green Device OK Flashing green Parameterizing mode Flashing red Parameterization error Red Device defective 13 14 ...

Страница 29: ...d as the connection between the encoder the controller and the standstill speed monitor They are designed for Siemens Heidenhain controllers with the following PIN assignments Signal SUB D15 SUB D25 RJ45 VCC 1 2 GND 2 1 A 3 3 4 4 B 6 6 7 8 Connection not absolutely necessary not evaluated by device Further accessories Fixing lugs for mounting the device on a level surface Per device 2 units are re...

Страница 30: ...Product description 3 4 Accessories 3TK2810 1 safety related speed monitor 30 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 31: ...onitoring of automatic speed window and standstill speed Setup mode Monitoring of setup speed window Standstill permanently enabled Contact 13 14 switches in if the speed drops below the set standstill speed n nStill in other words if standstill is detected Contact 23 24 switches in if the speed is within the set speed limits of setup or automatic mode nmin n nmax Signaling outputs 15 and 25 The s...

Страница 32: ...uipped with a contact that is read into the device via the MAG terminal If the contact is closed the device cannot be started or it goes immediately to a safe state output contact 23 24 drops out However as soon as the contact is closed again the device can be restarted Acknowledgment of the error is not necessary The contact is permanently monitored If this is not used terminals T4 and MAG must b...

Страница 33: ...otective door can now be opened by an enabling command to the interlock magnets Signal input EA1 and EA2 operating mode selection The speed monitor is suitable for monitoring 2 operating modes setup and automatic mode The relevant speed limits for both operating modes are set in the menu using the pushbuttons Safety related selection of the operating mode and thus the speed to be monitored is carr...

Страница 34: ...ack signal signal to MAG AUTO max n1 min n2 STANDSTILL n5 SETUP max n3 min n4 Start override 13 14 and 15 23 24 and 25 Signal input Setup mode EA1 Signal input Automatic mode EA2 S U Figure 4 1 Function diagram for setup and automatic mode Functions 4 2 Function diagram for setup and automatic mode 3TK2810 1 safety related speed monitor 34 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 35: ...he tumbler provides positive checkback signal signal to MAG AUTOMATIC MODE is selected no signal at EA1 and signal at EA2 max n1 AUTO min n2 STANDSTILL n5 start 13 14 and 15 23 24 and 25 Start override Functions 4 3 Function diagram for automatic mode 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007 35 ...

Страница 36: ...Functions 4 3 Function diagram for automatic mode 3TK2810 1 safety related speed monitor 36 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 37: ...bserve the information about the mounting position in Chapter Technical data Page 71 DIN rail mounting procedure Step Operating instruction Figure 1 Hang the back of the device onto the upper edge of the DIN rail 2 Press the lower half of the device against the DIN rail until the device engages 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007 37 ...

Страница 38: ...hread diameter of 5 mm Two plastic securing brackets Please refer to the accessories list for the relevant order number in Chapter Accessories Page 29 Procedure for mounting on a level surface Step Operating instruction Figure 1 Insert the securing brackets into the openings pro vided on the device until they engage 2 Hold the device up to the surface prepared for screw fastening 3 Insert the scre...

Страница 39: ...The terminal blocks have been removed or disconnected Disassembling the device from a DIN rail Step Operating instruction Figure 1 Pull the device down until the lower half can be pulled away from the DIN rail 2 Pull the lower half of the device away from the DIN rail 3 Lift the device from the upper edge of the DIN rail Assembling 5 3 Disassembling the device 3TK2810 1 safety related speed monito...

Страница 40: ...igure 1 Hold the device firmly 2 Unscrew the cap screws 3 Lift the device from the level surface 4 Remove the securing brackets from the device Assembling 5 3 Disassembling the device 3TK2810 1 safety related speed monitor 40 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 41: ...ze 0 or 1 width to 3 mm for raising the terminal springs Order No 8WH9200 0AA0 Rigid cable 10 Maximum number of cables x ca ble cross section 1 x 0 5 4 0 mm2 or 2 x 0 5 2 5 mm2 Maximum number of cables x ca ble cross section 2 x 0 25 1 5 mm2 Flexible cable with end sleeve cable lug 10 Maximum number of cables x ca ble cross section 1 x 0 5 2 5 mm2 or 2 x 0 5 1 5 mm2 Maximum number of cables x ca b...

Страница 42: ...inal blocks Step Operating instruction Figure 1 Insert the relevant cable into square on the screw type terminal until it engages 2 Hold the cable in the screw type terminal 3 Tighten the screw of the terminal in which the cable is inserted 4 Pull on the cable to ensure it is screwed tight Connecting 6 2 Connecting terminal blocks 3TK2810 1 safety related speed monitor 42 Equipment Manual 05 2020 ...

Страница 43: ...gages Please observe a 10 horizontal angular devia tion of the screwdriver to the oval opening 10 10 3 mm 2 Insert the cable into the oval opening as far as it will go 3 Hold the cable in the spring loaded terminal 4 Remove the screwdriver 5 Pull on the cable to ensure it is tight Connecting 6 2 Connecting terminal blocks 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402...

Страница 44: ...emove terminal block A before terminal block B and C before D Step Operating instruction Figure 1 Insert a flat head screwdriver between the clip of the terminal block and the front panel D C B A 1 2 3 2 Pull the terminal block out to the front 3 Lift the terminal block out of the mechanically coded guiderail of the device Connecting 6 3 Disconnecting 3TK2810 1 safety related speed monitor 44 Equi...

Страница 45: ...erating instruction Figure 1 Insert the flat head screwdriver into the square opening of the spring loaded terminal until it engages Please observe a 10 horizontal angu lar deviation of the screwdriver to the oval open ing 10 10 3 mm 2 Remove the cable from the oval opening 3 Remove the screwdriver Connecting 6 3 Disconnecting 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB9262...

Страница 46: ...s are mechanically coded to prevent polarity reversal and are labeled with A B C or D on the inside Only use the slots shown in the diagram below Note Plug in sequence Connect terminal block B before terminal block A and D before C Step Operating instruction Figure 1 Insert the removable terminal block into the mechanically coded guiderail of the device D C B A 1 2 2 Slide the removable terminal b...

Страница 47: ...inals and their functions Page 31 in this regard Release delay time tv The release delay time is the time that elapses until output contacts 13 14 and signaling contact 15 are switched through following a detected standstill See also Chapter Terminals and their functions Page 31 in this regard Switch off monitoring time tf The switch off monitoring time is used to check the contactors connected to...

Страница 48: ...the encoder or the number of teeth on the gear wheel The following applies in general tSwitch off_max 1 f tResponse e g under speed in setup mode to be checked 120 rpm 2 Hz with initiators 1 pulse rev tSwitch off_max 1 2 Hz 150 ms 650 ms with encoder with number of pulses 32 tSwitch off_max 1 2 Hz x 32 150 ms 166 ms f set frequency threshold or frequency of the applied measuring signal e g under f...

Страница 49: ...ge 41 The parameterization is available and consistent The power supply for the device is connected 7 2 2 Parameterization using the display To enter the parameterization mode of the device press the following button combinations Press the right button and keep it pressed Also press the left button see below A display test follows After correct execution of the display test confirm with the OK but...

Страница 50: ...e to cancel this parameter It is only possible to reset to factory settings and to re enter all parameters Change tracking is also automatically activated when Lock changes is activated 7 2 4 Change tracking of parameterization The menu item Change tracking is available in order to be able to recognize any changes that have been made subsequently to the parameterization In this menu a counter can ...

Страница 51: ... structure and menu representation are in part directly dependent on the device parameterization and the hardware configuration 2 3DUDPHWHUL DWLRQ LVSOD VHWWLQJV RS VHWWLQJV DFWRU VHWWLQJV 6XEPHQX Operation 7 2 Parameterizing configuring 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007 51 ...

Страница 52: ...x 1 Lead xxxxx xxx mm ES C OK 1 5 Encoder settings Signal form sin cos or TTL HTL Resolution xxxxxx or xxx xx pulses rev or mm ES C OK 1 6 Initiator settings Initiator type pnp npn Resolution E1 xxxxx pulses rev or mm Resolution E2 xxxxx pulses rev or mm ES C OK 1 7 Speed limits Automatic max Operation 7 2 Parameterizing configuring 3TK2810 1 safety related speed monitor 52 Equipment Manual 05 202...

Страница 53: ... Release delay xxx x s Switch off monitoring xxx x s ES C OK 1 9 Start type Manual start Automatic start ES C OK 1 10 Protective door monitoring Simultaneity on Simultaneity off ES C OK 1 If this setting is changed points 1 4 1 5 and 1 7 are reset to the default values Operation 7 2 Parameterizing configuring 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007...

Страница 54: ...Diagnostics Do not display Display ESC OK 2 5 Error messages Do not display Display ESC OK 2 6 Status indicator Manual 3 s 10 s 1 min 5 min ESC OK 3 Copy settings Parameters Display settings Parameters display settings ESC OK Operation 7 2 Parameterizing configuring 3TK2810 1 safety related speed monitor 54 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 55: ...nsfer cable see accessories the interface can also be used to parameterize another device using the copy function This is important if the speed monitor is to be used in a standard application or if it has to be replaced in the event of a fault 5 FRV 7 FRV 5 VLQ VLQ 1 3LQ 3LQ 3LQ 3LQ 3LQ 3LQ 3LQ 3LQ Figure 7 1 Pin assignments of the RJ45 interface 7 2 7 Copying parameters The parameters can be cop...

Страница 56: ...t be carried out and successfully concluded after copying the parameters Copying the parameters to other devices E03 or older to E03 or older is possible E03 or older to E04 is possible provided the parameterization lock in the device with E04 is deactivated E04 to E04 is possible provided that the parameterization lock in the receiving device with E04 is deactivated The parameterization lock in t...

Страница 57: ...refer to the encoder or to initiator 1 E1 when a transmission ratio is set If the gear unit switched between E1 and E2 does not have an integer ratio it can be adjusted appropriately by modifying the resolution settings E1 E2 pulses rev or mm QFRGHU Qೢ QSXW RQ GLVSOD UDWLR 0RWRU HDU ZKHHO HDU ZKHHO QLWLDWRU Qೣ 7UDQVPLVVLRQ UDWLR HDU XQLW QLWLDWRU Qೢ 6KDIW Qೢ Qೣ Q 8 PLQ Q 8 PLQ 8 PLQ 8 PLQ Qೢ Qೣ Qೢ...

Страница 58: ... settings Resolution E1 16 pulses rev Resolution E2 4 pulses rev 1 4 Lead transmission Transmission 50 1 The speed limits rpm to be set refer to the speed at initiator E1 Scenario B 1 Parameterization 1 1 Monitored motion Rotational 1 2 Encoder type Rot encoder 1 3 Encoder selection E1 E2 1 6 Initiator settings Resolution E1 4 pulses rev Resolution E2 4 pulses rev 1 4 Lead transmission Transmissio...

Страница 59: ... rev 1 4 Lead transmission Transmission not relevant since only one encoder has been selected The speed limits rpm to be set refer to the speed at the encoder Scenario E Monitoring the slide to e g 3 m min 1 Parameterization 1 1 Monitored motion Rotational 1 2 Encoder type Rot encoder 1 3 Encoder selection Encoder E2 1 5 Encoder resolution 512 pulses rev 1 6 Initiator settings Resolution E2 4 puls...

Страница 60: ...ator E2 must also be calculated This is done as follows 5RWDWLRQDO LQLWLDWRU UHVROXWLRQ 7UDQVODWLRQDO LQLWLDWRU UHVROXWLRQ HDG SXOVHV UHY PP UHY PP SXOVH 5RWDWLRQDO PRQLWRULQJ WKUHVKROG 7UDQVODWLRQDO PRQLWRULQJ WKUHVKROG WUDQVPLVVLRQ UDWLR HDG USP P PLQ PP UHY 7 3 2 2 Translational motion rotary encoder QFRGHU ZLWK SXOVHV 6OLGH QLWLDWRU HDU ZKHHO ZLWK WHHWK 6SLQGOH ZLWK OHDG PP UHY QLWLDWRU 0RWRU ...

Страница 61: ...rpm to be set refer to the speed at the encoder Scenario C 1 Parameterization 1 1 Monitored motion Translational 1 2 Encoder type Rot encoder 1 3 Encoder selection Encoder E2 1 5 Encoder resolution 12 pulses rev 1 6 Initiator settings Resolution E2 32 pulses rev 1 4 Lead transmission Lead 5 mm rev The speed limits rpm to be set refer to the speed at the encoder 7 3 2 3 Translational motion linear ...

Страница 62: ...type Lin encoder 1 3 Encoder selection Encoder E2 1 5 Encoder resolution 4 mm pulse 1 6 Initiator settings Resolution E2 15 pulses rev The speed limits rpm to be set refer to the frequency at the encoder Scenario C 1 Parameterization 1 1 Monitored motion Translational 1 2 Encoder type Lin encoder 1 3 Encoder selection Encoder 1 5 Encoder resolution 4 mm pulse The speed limits rpm to be set refer t...

Страница 63: ... Reading the setting values during operation The parameters set on the device during normal operation can be read using the up down arrow keys 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007 63 ...

Страница 64: ... device must be acknowledged The left button must then be pressed for approximately 3 seconds to trigger a reset of the device R XWRPDWLF PRGH P PLQ 6WDQGVWLOO P PLQ In the case of system faults the device must be briefly switched off If a system fault is detected again on switching on the device must be returned to the manufacturer Diagnostics troubleshooting 8 2 Troubleshooting 3TK2810 1 safety ...

Страница 65: ...eak or short circuit cross cir cuit Device switches to the safe state A restart or reset is necessary following correc tion of the fault Fault at the setup auto matic input EA1 EA2 Red Impermissible signal at the setup automatic in put Check wiring wire break or short circuit cross cir cuit Device switches to the safe state A restart is necessary following correction of the fault Fault at the magn...

Страница 66: ...s error again 8 4 3 Sensor fault 8 4 3 1 Position switch protective door When the position switches are opened contacts P1 and P2 must be opened within t 0 5 s If simultaneity is not satisfied a diagnostics message appears on the display After correction of the fault it is necessary to perform a reset see Troubleshooting or a restart by switching the supply voltage off and on Both position switche...

Страница 67: ... connection to the adapter is interrupted or the adapter signals a fault the device switches to the safe state An error message is generated and the diagnostics provides information on the location of the fault A restart or reset is necessary following correction of the fault 8 4 7 Violation of upper lower parameterized speed limits 8 4 7 1 Automatic speed exceeded If the parameterized maximum aut...

Страница 68: ...are opened The corresponding signaling outputs are switched 8 4 7 6 Start override time exceeded If the parameterized minimum setup or automatic speed depending on the switch position is not reached within the parameterized start override time ta the device switches immediately to the safe state Contacts 23 24 are opened and when the lower parameterized standstill speed limit is violated contacts ...

Страница 69: ...r the supply voltage has been applied For more information on power up please refer to Chapter Basic versions Page 24 section Power up self test Parameterization following device replacement After the device has been replaced transfer the parameterization from the existing speed monitor See also Chapter Copying parameters Page 55 or parameterize your speed monitor using the data sheet you have com...

Страница 70: ...Diagnostics troubleshooting 8 5 Device replacement 3TK2810 1 safety related speed monitor 70 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 71: ...a of the product at Siemens Industry Online Support https support industry siemens com cs ww en ps 1 Enter the full article number of the desired device in the Product field and confirm with the Enter key 2 Click the Technical data link 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007 71 ...

Страница 72: ...echnical data in the Product information tab in our online ordering system https mall industry siemens com mall en WW Catalog Products 10027588 tree CatalogTree Technical data 9 2 Overview tables 3TK2810 1 safety related speed monitor 72 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 73: ... drawings Figure 10 1 Dimension drawing Enclosure with screw type terminals Figure 10 2 Dimension drawing Enclosure with spring loaded terminals 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007 73 ...

Страница 74: ... Figure 10 3 Drilling plan Enclosure 45 mm Dimension drawings 10 1 Dimension drawings 3TK2810 1 safety related speed monitor 74 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 75: ...rcuit diagram Circuit diagrams 1 7 3 8 7 3 67 7 0 5 7 5 Figure 11 1 3TK2810 1 A4 8 7 3 8 7 3 67 7 0 5 7 5 Figure 11 2 3TK2810 1 A4 0AA0 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007 75 ...

Страница 76: ...G RRU UHOHDVH 0DJQHW 21 1 7 5 5 7 3 7 67 6 67 3 8 1 7 67 0 0 7 5 Two channel speed and standstill monitoring using two NPN or PNP proximity switches automatic mode protective door monitoring active in the case of manual start ON button at T4 ST in the case of autostart jumper at T4 ST suitable up to SIL 3 performance level e SK 4 a requirement for SK 4 is that in the case of longer standstill time...

Страница 77: ...e up to SIL 3 performance level e SK 4 XWRPDWLF 6HWXS 6WDQGVWLOO 3URWHFWLYH GRRU FORVHG HDU ZKHHO 6KDIW HDUER 7UDQVPLVVLRQ UDWLR 0RWRU 1 7 5 5 7 3 QFRGHU Qೢ QLWLDWRU Qೣ 7 6 Qೢ Qೣ 67 67 3 8 1 7 LQ 67 0 5 7 K5 K6 Speed and standstill monitoring via an encoder and an NPN or PNP proximity switch setup mode transformation ratio set protective door monitoring active in the case of manual start Circuit d...

Страница 78: ...performance level e SK 4 a requirement for SK 4 is that in the case of longer standstill times standstill time 24 h a start up test must be carried out Circuit diagrams 11 1 Circuit diagram 3TK2810 1 safety related speed monitor 78 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

Страница 79: ...A 1 Printed form for documenting the setting parameters Device 3TK2810 1 Device number Configuration carried out by Date 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007 79 ...

Страница 80: ...ead 1 5 Encoder settings Signal form sin cos or TTL HTL Resolution 1 6 Initiator settings Initiator type pnp npn Resolution E1 Resolution E2 1 7 Speed limits Automatic max Automatic min Setting max Setting min Standstill 1 8 Times Start override Appendix A 1 Printed form for documenting the setting parameters 3TK2810 1 safety related speed monitor 80 Equipment Manual 05 2020 NEB926246402000 RS AE ...

Страница 81: ... start 1 10 Protective door monitoring Simultaneity on Simultaneity off Note Please complete the printed form and keep it in a safe place Appendix A 1 Printed form for documenting the setting parameters 3TK2810 1 safety related speed monitor Equipment Manual 05 2020 NEB926246402000 RS AE 007 81 ...

Страница 82: ...Appendix A 1 Printed form for documenting the setting parameters 3TK2810 1 safety related speed monitor 82 Equipment Manual 05 2020 NEB926246402000 RS AE 007 ...

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