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Bedienungsanleitung AS-interface

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1. Code CCC Colour Meaning D2 DO 000 green Muting device is in the ON state switched on continuous 001 green Muting device is in the ON state switched on flashing Muting is active 010 yellow Muting device is in the ON state switched on continuous Muting error 011 yellow Muting device is in the OFF state switched off flashing Error during Muting time limiting timeout 100 red Muting device is in the OFF state switched off continuous 101 red Muting device is in the OFF state switched off flashing Muting error Table 13 2 Coding of the colors for Muting devices Muting start devices Code CCC Colour Meaning D2 DO 000 green Muting start button was actuated for the first time continuous 001 green Muting start button was actuated for the second time flashing 010 yellow Muting start device is ready continuous 011 yellow Pause after first actuation of the Muting start button flashing 100 red Muting start button was pressed too long continuous 101 red Muting start button is pressed continuously flashing Table 13 3 Coding of the colors for Muting start devices 78 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Diagnostics via AS i 13 2 2 Diagnosis of devices sorted according to OSSD With the appropriate configuration setting data calls
2. 2 1 Approved purpose and foreseeable improper operation Warning AN A running machine can cause severe injuries Make certain that during all conversions maintenance work and inspections the system is securely shut down and protected against being restarted again 2 1 1 Proper use e The Safety Monitor must only be used after it has been selected in accordance with the respec tively applicable instructions and relevant standards rules and regulations regarding labor protec tion and occupational safety and after it has been installed on the machine connected commissioned and checked by a competent person e When selecting the Safety Monitor it must be ensured that its safety related capability meets or exceeds the required performance level PLr ascertained in the risk assessment Operating manual for the AS i safety monitor V 3 08 M 17 Safety amp Leuze electronic The following table shows the safety related characteristic parameters of the AS i Safety Monitor Type in accordance with IEC EN 61496 Type 4 SIL in accordance with IEC 61508 SIL 3 PFD in accordance with IEC 61508 EN 62061 for ASM1 1 ASM1 2 ASM1E 1 6 1 10 ASM1E 2 ASM1E m 1 ASM1E m 2 PFD in accordance with IEC 61508 EN 62061 for ASM2E 1 ASM2E 2 ASM2E m 7 2 10 1 ASM2E m 2 Mean probability of a failure to danger per hour PFH 9 1 10 Performance Level PL in accordance with ISO 13849 1 200 PLe Cate
3. 59 Connection of the terminals of the safe AS i output for network coupling 60 DuSERDACUCQIHee e 61 Location of the RS 232C configuration interface sse 62 Overview of device LEDs Querying with diagnosis sorted according to output circuit sseeeeeeees 83 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic General Information 1 General Information 1 1 Explanation of symbols The symbols used in this operating manual are explained below Attention AN Pay attention to passages marked with this symbol Failure to observe the provided instruc tions could lead to personal injury or damage to equipment O Notice This symbol indicates text which contains important information 1 2 Declaration of Conformity The AS i safety monitor has been developed and manufactured in accordance with the applicable Eu ropean standards and directives O Notice ll The corresponding Declaration of Conformity and prototype test certificate can be found at the end of this operating manual The manufacturer of the product possesses a certified quality assurance system in accordance with ISO 9001 1 3 Standards Draft Fundamentals for the testing and certification of Bus systems for the transmission of safety relevant messages e ISO 13849 1 2008 Safety of machines sa
4. d a Transceiver b Passive Deflecting Mirror do Asymmetric arrangement so that the intersection point of the beam path of Muting sen sors MS2 and MSS lies within the danger zone Figure 3 11 Arrangement of the Muting sensors 2 sensor Parallel Muting By positioning the beam path intersection point of the Muting sensors within the danger zone a per son entering the area would first interrupt the protective field and then simultaneously interrupt both light beams of the Muting sensors In the example above two dark switching retro reflective photoelectric sensors send 24V to the as signed Muting inputs of the standard AS i input slave upon interruption Attention AN The following applies for all Muting types it must not be possible to simultaneously activate two Muting sensors e g with a shoe see figure 3 10 Q Notice Jl If possible at the installation site MS2 and MS3 should be mounted at different heights in such a way that the intersection of the beam paths is not point shaped 40 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Specifications 4 Specifications 4 1 General technical data Electrical data Operating voltage U Residual ripple Rated operating current Peak switch on current 1 Reaction time 2 safety relevant Delay before start up 24V DC 15 lt 15 ASM1 1 ASM1E 1 and ASM1E m 1 150mA ASM1 2 ASM
5. Actuation force for the Service button max 1N 10 3 Switching on the device As soon as the supply voltage is present at the device the internal system test begins This operating status is indicated by the switching on of all LEDs installed in the device see chapter 10 1 1 Start up operation 10 4 Device configuration and parameterisation For the device configuration and parameterisation you require the software program asimon The asimon software is responsible for the following tasks e Configuring the AS i safety monitor e Documentation of the device configuration e Commissioning the AS i safety monitor Diagnosis of the AS i safety monitor 66 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Function and Commissioning O Notice T The description of the asimon program can be found in the separate software manual Configuration operation chapter 10 1 2 is indicated by sequential illumination of LEDs 1 Sof the output circuit 1 Proceed as follows Install the program on your PC Apply the supply voltage to the AS i safety monitor Q Notice ll We recommend that before the user inserts the configuration cable into the safety monitor he perform a discharge earthing at a suitable location Use the interface cable RJ45 SubD 9 pin to connect the PC to the AS i safety monitor see chap ter 2 1 2 Connection between the AS i safety m
6. Start Figure 13 1 Next device State of device LEDs Optional LEDs of v Data call 2 circuit 1 LEDs of v Data call 3 circuit 2 Diagnosis or Start Device diagnosis output circuit 2 Answer to 1 101X Data call 8 Number y Data call 9 Address HIGH Next device Data call A Address LOW Y Co Data call B lour Diagnosis index previous diagnosis index Querying with diagnosis sorted according to output circuit Operating manual for the AS i safety monitor V 3 08 M 83 EC Declaration of Conformity amp Leuze electronic 14 EC Declaration of Conformity Leuze electronic GmbH Co KG In der Braike 1 D 73277 Owen Teck Germany The manufacturer declares that the safety components of series AS i safety monitor ASM1 ASM1E ASM2E Part No see name plate in the form in which they are marketed by us conform with the relevant basic safety and health requirements of the EC directives and that the standards were used in their design and construction Owen 20 08 09 Dr Harald Gr bel General Manager 1 You can also download this EC Declaration of Conformity from the Internet under http www leuze com mld 84 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010
7. amp Leuze electronic the sensor people AS I Safety Monitor Version V 3 08 with Muting fun CONNECTING AND OPERATING N Allrights reserved in particular the rights of reproduction and translation Copying or reproduction in any form requires prior written permission from copyright owner Product names are used without warranty of unrestricted applicability Changes due to technical improvement may be made Edition 01 2010 amp Leuze electronic Table of Contents 11 1 2 1 8 1 4 1 5 1 6 1 7 2 1 2 1 1 2 1 2 2 2 2 3 2 4 2 4 1 2 4 2 2 5 2 5 1 2 6 3 1 3 2 3 2 1 3 2 2 3 3 3 3 1 3 3 2 3 3 3 3 3 4 3 3 5 3 3 6 3 4 4 1 4 2 4 3 4 4 5 1 General Information Explanation of symbols Declaration of Conformity 2 tiere eterne there tne tritis etta ka rises ae 5 Cur 5 Definition of terms 6 ADDIOVIATIONS m 8 Brief description M MM 9 Different types of AS i safety monitors sssssssssssseseeeene nennen 13 L ie M 17 Approved purpose and foreseeable improper operation sseeseeeeee 17 Proper USE A CA 17 FForeseeable ImiisllSO cerco x eterne eae ep RH ERI eT Een e EY eC PEE ER eU ingests ees 19 Competent persornnel 2 intro
8. AS i amp Leuze electronic Data call Value Answer Meaning D3 DO 9 0110 1HHH HHH 15 14 13 diagnosis index of device of configuration Device address HHHLLL diagnosis index HIGH Data call Value Answer Meaning D3 DO A 0101 OLLL LLL 12 11 10 diagnosis index of device of configuration Device address HHHLLL diagnosis index LOW Data call Value Answer Meaning D3 DO B 0100 10XX XX 00 device from pre processing Assignment to out XX 01 device from output circuit 1 put circuit XX 10 device from output circuit 2 XX 11 device from both output circuits O Notice Data calls C 0011 to F 0000 are reserved 82 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Diagnostics via AS i 13 3 Example Querying with diagnosis sorted according to OSSD State of output circuits operating mode Y Data call 0 State Answer to 0 0X00 Answer to v Data call 1 Freeze query 1 1X00 Diagnosis Device diagnosis output circuit 1 Diagnosis pue Answer to 1 10X1 v Data cal Number 4 EM Se Data cal Address HIGH 5 Addres y Data cal 6 s LOW Col Yy Data cal 7 jour Diagnosis index lt previ Ld ious diagnosis index Diagnosis or
9. Electrical connection 8 2 1 Connection for actuator monitoring Attention AN Terminal AS iS must be connected to AS i and AS iS must be connected to AS i of the same AS i safety monitor AS i network AS i brown AS i blue 0000 t A d Ad v AS i l lt NS gt 22 n Figure 8 3 Connection of the terminals of the safe AS i output for actuator monitoring Operating manual for the AS i safety monitor V 3 08 M 59 Electrical connection amp Leuze electronic 8 2 2 Connection for coupling to another AS i network AS i network 1 AS i brown AS i blue Coupled AS i network 2 AS i brown AS i blue 1 READY 2 ON 3 OFF FAULT 114 124 FE 214 22 Figure 8 4 Connection of the terminals of the safe AS i output for network coupling Edition 01 2010 60 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 amp Leuze electronic Electrical Connection of All Types 9 Electrical Connection of All Types Q Notice ll Work on electrical installations may only be carried out by qualified electricians Unused terminals must remain unoccupied and must not be used for other functions 9 1 AS i bus connection Blue Brown AS i AS i Blue Brown Yellow AS i ribbon cable Two conductor AS i round cable recommended flexible power cable HO5VV F2x1 5 acc to DIN VDE 0281 Figure 9 1 AS i cable variants Opera
10. Mixed operation of standard components and safe components is possible The AS i safety monitor monitors within an AS i system the safe slaves which have been assigned according to the configuration specified by the user with the configuration software Depending on the device model up to two dependent or independent OSSDs each with external device monitoring cir cuit are available In the event of a stop request or a defect the AS i safety monitor safely switches off the system in protective operation mode with a maximum reaction time of 40ms Standard PLC with standard AS i master Safety Safety monitor Safety emergency module shutdown switch Standard E module Protective photo electric light barrier AS i power supply unit Safety position switch Protective photo electric sensor 22222222 i Standard module Figure 1 1 Safe and standard components in an AS i network Multiple AS i safety monitors can be used within an AS i system In this way a safe slave can be mon itored by multiple AS i safety monitors Operating manual for the AS i safety monitor V 3 08 M 9 General Information amp Leuze electronic System expansion decentral safe AS i output slaves With the system expansion focused on the safe connection of decentral safe AS i output slaves acc to IEC 61508 SIL 3 additional device models with a safe AS i
11. Muting extension time must not be greater than the Muting process time required by the object upon exit from the Muting range Q Notice Tl The advantage of Sequential Muting over Parallel Muting is that only the order of sensor ac tivation deactivation is detected The time difference between the sensor signals plays no role here Q Notice ll To apply the Muting from the input area to the output area of the Muting path all 4 sensors must be briefly activated simultaneously The transport material that is to be muted must thus be sufficiently long 4 sensor Sequential Muting is ended correctly i e the output switching elements of the AS i safety monitor OSSDs remain in the ON state during passage if during the expected sequence the third activated Muting sensor becomes free and as a result switches to inactive for a period of time ex ceeding the sensor interruption time permitted by the configuration 30 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Muting via AS i 4 sensor Sequential Muting is ended incorrectly i e the output switching elements OSSDs of the AS i safety monitor switch off if a Muting sensor switches incorrectly during the Muting process the length of the object is shorter than the distance between Muting sensor 1 and Muting sensor 4 the movement direction changes within the Muting path unless setting Direction change withi
12. as well as additional connections as necessary Switch on the supply voltage for the new AS i safety monitor The AS i safety monitor enters con figuration operation Connect the defective AS i safety monitor which is not connected to voltage to the new AS i safety monitor via the download cable RJ45 RJ45 and press the Service button The AS i safety monitor restarts LED test and the configuration is transferred During transfer the 1 READY yellow LED illuminates When the 1 READY yellow LED goes out transfer has concluded Disconnect the two AS i safety monitors from one another and press the Service button again The AS i safety monitor restarts and now operates with the transferred configuration Attention AN After replacing a defective AS i safety monitor make certain to check the new AS i safety monitor for proper function 72 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 Leuze electronic Status Display Errors and Error Rectification 12 6 What to do if you forget the password A Attention Only the responsible safety officer is permitted to retrieve a lost password in the way de scribed below If you have lost the password for your configuration proceed as follows 1 Find the valid configuration log printout or file of the AS i safety monitor for which you no lon ger have a password In the configuration log find a four digit code in line 10
13. element 1 output circuit 2 Control for output switching element 2 output circuit 2 OOHOOO Figure 7 1 Terminal arrangement block diagram of AS i safety monitor ASM1 2 ASM1E 2 and ASM1E m 2 Operating manual for the AS i safety monitor V 3 08 M 53 Electrical connection amp Leuze electronic Terminal assignment Terminal Signal description ASi A Connection at the AS i bus L 24V DC supply voltage M GND reference ground FE Functional earth 1 Y1 EDM 1 input of external device monitoring circuit output circuit 1 1 Y2 Start 1 start input output circuit 1 1 139 1 u Output switching element 1 output circuit 1 1 23 7 m E 124 Output switching element 2 output circuit 1 1 32 Message output 1 Safety on output circuit 1 2 Y1 EDM 2 input of external device monitoring circuit output circuit 2 2 Y2 Start 2 start input output circuit 2 2 137 2 u Output switching element 1 output circuit 2 2 23 1 me us 2 24 Output switching element 2 output circuit 2 2 32 Message output 2 Safety on output circuit 2 1 Safeguard according to technical data Table 7 1 Terminal assignment of AS i safety monitor ASM1 2 ASM1E 2 and ASM1E m 2 Q Notice ll The connection of the earth lead to terminal FE is not necessary if terminal M is connected to earth in the direct vicinity of the device Attention AN The AS i power supp
14. for output switching element 2 output circuit 2 Figure 8 1 Terminal arrangement block diagram of AS i safety monitor ASM2E 1 ASM2E 2 ASM2E m 1 and ASM2E m 2 56 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Electrical connection Terminal assignment Terminal Signal description ASit Connection at the AS i bus AS i AS iS ae F ASiS Safe AS i output for actuator monitoring or coupling of another AS i network L 24V DC supply voltage M GND reference ground FE Functional earth 1 Y1 EDM 1 input of external device monitoring circuit output circuit 1 1 Y2 Start 1 start input output circuit 1 1 137 1 u Output switching element 1 output circuit 1 123 m m 124 Output switching element 2 output circuit 1 1 32 Message output 1 Safety on output circuit 1 2 Y1 EDM 2 input of external device monitoring circuit output circuit 2 2 Y2 Start 2 start input output circuit 2 2 13 7 2 u Output switching element 1 output circuit 2 ASM2E 2 and ASM2E m 2 only 2 23 7 224 Output switching element 2 output circuit 2 ASM2E 2 and ASM2E m 2 only 2 32 Message output 2 Safety on output circuit 2 1 Safeguard according to technical data Table 8 1 Terminal assignment of AS i safety monitor ASM2E 1 ASM2E 2 ASM2E m 1 and ASM2E m 2 Notic
15. ll Make sure that the correct diagnosis type is set for the AS i safety monitor in the Informa tion about monitor and bus window of the asimon configuration software The values returned in calls 5 and 6 as well as 9 and A refer to the device diagnosis index in the configuration program and not to an AS i address Always execute data calls 4 7 and 8 B together in sequence for each device Unsorted device diagnosis all devices If answer to data call 1 1001 1010 or 1011 Data call Value Answer Meaning D3 DO 4 1011 OXXX XXX 0 no devices answers to data calls 5 7 Number of devices not relevant not green XXX21 6 number of devices not green continuous XXX T number of devices not green is 6 for colours see table 13 1 on page 77 Data call Value Answer Meaning D3 DO 5 1010 1HHH HHH 15 14 13 diagnosis index of device of configuration Device address HHHLLL diagnosis index HIGH Data call Value Answer Meaning D3 DO 6 1001 OLLL LLL 12 11 10 diagnosis index of device of configuration Device address HHHLLL diagnosis index LOW Data call Value Answer Meaning D3 DO 7 1000 1CCC CCC colour see table 13 1 on page 77 Colour of device Data call Value Answer Meaning D3 DO 8 0111 OXXX not used Operating manual for the AS i safety monitor V 3 08 M 81 Diagnostics via
16. sensor Parallel Muting Support of 4 sensor Sequential Muting Monitoring of multiple Muting ranges e g entry exit applications of palleting systems The following adjustment options in Muting mode e Monitorable time difference of the two Muting sensors 2 sensor Parallel Muting only Direction control of the transport material 4 sensor Sequential Muting only Forward only Direction change outside and inside of the Muting range Tight Muting sequence for areas of the conveyor system with very limited space Premature end of Muting Tolerated interruption time of the Muting sensor signal signal filter Monitorable Muting timeout and interruption of the timeout by means of adjustable standard AS i information Selectable Muting enable by means of adjustable standard AS i information Features of device versions Function range Extended with Muting Output circuit 1 Output circuit 2 1 ASM1E m 1 Relay Number of output ASM2E m 1 Relay Safe AS i output circuits 5 ASM1E m 2 Relay Relay ASM2E m 2 Relay Relay safe AS i output Table 1 4 Features of device versions ASM1E m 1 to ASM2E m 2 Q Notice ll Device versions of operating software 3 08 with Muting are downward compatible with de vice versions of operating software 1 1 2 0 2 1 and 3 0 16 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Safety 2
17. specified for the operation adjustment and maintenance of the machine are not adhered to by the operator Here the inspection and maintenance intervals for the machine should be strictly adhered to 20 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Safety 2 4 2 Areas of application Examples for the use of the AS i safety monitor The safety monitor is used commercially in machines and systems in which the standard AS i bus functions as the local bus Thus by using the safety monitor as a bus subscriber existing AS i bus configurations can be expanded easily and safety elements with corresponding AS i safety at work interface easily integrated If a safety component does not have an AS i safety at work interface a so called coupling module can be used to make the connection Existing AS i master and AS i power supply units can continue to be used There are no branch specific restrictions Several of the primary areas of application are listed here e Machine tools Expanded machining machines with multiple control elements and safety sensors for wood and metal applications Printing and paper processing machines cutting machines Packaging machines single and as part of a system Food processing equipment Piece and bulk material transport systems Machinery in the rubber and plastics industry Assembly machines and manipulators 2 5 Addi
18. tips iieri te er artt her rp D nt Path eai 69 12 8 Error release with the Service button sssssssssseseeeeeeeeneeennenen nene 69 12 4 Replacing defective safe AS i slaves 70 12 4 1 Replacing a defective safe AS i slave 70 12 4 2 Replacing several defective safe AS i slaves sse 70 12 5 Replacing a defective AS i safety monitor essssessssseeeeeeeneenen 72 12 6 What to do if you forget the password ssessseeeneeeneneeeenenneeen rennen 73 13 Diagnostics via AS i M 13 1 General pro6edUte oi sadtenacecevscescshdsscsnacedtnscasachittuskecedekadaaestisnoahidustesdesashdsnsesxsseted as 13 2 Telegratmis ice nd doe baee rt e eer ener iecrrer tre REL e TOR D ERR ELO CREE RE 13 2 1 Diagnosis of AS i safety monitor ET 13 2 2 Diagnosis of devices sorted according to OSSD sssssssssssseneeee 79 13 2 3 Diagnosis of devices UNSOMOA cissi inariana nene aE EEEE EYANI Ne enr tnntn nennen tentata 81 13 3 Example Querying with diagnosis sorted according to OSSD sseess 83 2 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Table of Contents 14 EC Declaration of Conformity Operating manual for the AS i safety monitor V 3 08 M 3 Table of Figures amp Leuze electronic Figure 1 1 Figure 1 2 Figure 1 3 Figure 3 1 Figure 3 2 F
19. unit Configuration operation Operating state of the safety monitor in which the configuration is loaded and checked Master Component for data transmission that controls the logical and temporal behavior on the AS i line Muting Proper application intended time limited suppression of the protective field s safety function Muting restart Initiation of the override mode after a Muting fault flashing Muting indicator Parallel Muting Muting is initiated if 2 defined Muting sensor signals are activated within a defined time External device monitoring circuit contactor monitoring The external device monitoring circuit allows the switching function of the contactors con nected to the AS i safety monitor to be monitored Sequential Muting Muting is initiated if 4 Muting sensor signals are sequentially activated in a defined order Muting sequence 6 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic General Information Safety output See output switching element Safe input slave Slave which reads in the safe ON or OFF state of the connected sensor or command device and transmits it to the master or safety monitor Safe slave Slave for connecting safe sensors actuators and other devices Safety monitor Component which monitors the safe slaves and the correct function of the network Slave Component for data transmission the master cyclica
20. 1E 2 ASM2E 1 ASM2E m 1 and ASM1E m 2 200mA ASM2E 2 and ASM2E m 2 250mA All types 600mA 40ms 10s 1 Simultaneous switch on of all relays the current for the message outputs is not taken into consider ation 2 Attention Please observe the notices for calculating the reaction times in chapter 4 2 AS i data AS i profile AS i voltage range AS i current consumption Number of devices per AS i branch Mechanical data Dimensions WxHxD Housing material Weight Mounting Connection Monitor 7 F 18 5 31 6V lt 45mA In a fully configured AS i network with 31 used standard addresses it is possible to additionally install a maximum of four safety monitors without address If fewer than 31 standard addresses are used an additional monitor can be installed for each standard address that is not used If additional subscribers are installed without address e g earth fault monitoring modules the number of installable safety monitors is reduced accordingly If repeaters are used this applies for each segment 45mm x 105mm x 120mm Polyamide PA 66 ASM1 1 ASM1E 1 and ASM1E m 1 ASM2E 1 and ASM2E m 1 ASM1 2 ASM1E 2 ASM2E 2 ASM1E m 2 and ASM2E m 2 approx 450g Snap on mounting on top hat rail acc to EN 50022 approx 350g approx 420g eme 0 1 2 Nm Q5 6mm Pzz 7 10 3 LB IN Jo 1 x 0 5 4 0 mm m 2 x 0 5 2 5 mm 10 2 Poe ee ace AWG 2x20 14 Ope
21. 4 B return device diagnostic information Sorted according to output circuit O Notice ll Make sure that the correct diagnosis type is set for the AS i safety monitor in the Informa tion about monitor and bus window of the asimon configuration software The values returned in calls 5 and 6 as well as 9 and A refer to the device diagnosis index in the configuration program and not to an AS i address Always execute data calls 4 7 and 8 B together in sequence for each device Sorted device diagnosis output circuit 1 If answer to data call 1 2 10X1 Data call Value Answer Meaning D3 DO 4 1011 OXXX XXX 0 no devices answers to data calls 5 7 Number of devices not relevant not green output XXX21 6 number of devices in output circuit 1 circuit 1 XXX T number of devices is 6 in output circuit 1 Data call Value Answer Meaning D3 DO 5 1010 1HHH HHH 15 14 13 diagnosis index of device in output circuit 1 of Device address configuration HIGH output HHHLLL diagnosis index circuit 1 Data call Value Answer Meaning D3 DO 6 1001 OLLL LLL 12 11 10 diagnosis index of device in output circuit 1 of Device address configuration LOW output circuit 1 HHHLLL diagnosis index Data call Value Answer Meaning D3 DO 7 1000 1CCC CCC colour see table 13 1 on page 77 Colour of device output circuit 1 Ope
22. 7 Mounting the Muting system components 0 0 0 cece eee eens e cee eeeeeseeeetaeeeaeeteaeeeeeseeeenaes 38 FA unrmee e M General techinical dat iiid rac ete itr FX eR a eni te Fe FRFR RE E Dao E DRE E ER ERATAN Safety relevant characteristic data Dirmensioned draWiligsan ii i cir iia ero EC PG Hd Esd EOD UR ERR EE CE ERRARE GUERRE LER ER RARE OR Scope er deliVery i it ide un deer ing e n rr nd ed E E Er er ean era iie RIT Mounting in the switching cabinet Operating manual for the AS i safety monitor V 3 08 M 1 Table of Contents amp Leuze electronic 6 Electrical connection ASM1 1 ASM1E 1 and ASM1E M 1 se 50 6 1 Terminal assignmerit orte notiert ttn tpi Fi sbanda cvesetedeuarderedtveawensets 50 6 2 GCOnneCtion OVOMVIOW M 52 7 Electrical connection ASM1 2 ASM1E 2 and ASM1E 2 c eeeseueee 53 74 Terminalassignmert 5 ie tret to etra e aho eee eth eta eee ae ep eoe o ke EnaA Ne ERRARE ERRARE anth 53 7 2 Connection oVerviBW treat icd vcr RH REVO CO EGRE seine ORE DIRE EE tease Fa BREAK Ene 55 8 Electrical connection ASM2E 1 ASM2E 2 ASM2E m 1 and ASM2E m 2 56 8 1 Terminal assighmoerit ui cie pei icti eren eh E HE rra cates rp reed rei On EE EE E EFE FE
23. FF state switched off continuous 101 red The error lock is active release by means of one of the follow flashing ing actions Acknowledge with the service button Power OFF ON e AS i bus OFF ON 110 grey No communication with the AS i slave off Table 13 1 Colour coding O ll Notice During proper protective operation there are also devices which are not in the green state When searching for the cause of a shutdown the device with the lowest device index is the most important Others may just be subsequent effects example when the emergency shutdown button is pressed the start device and timer are also in the OFF state By appropriately programming the functional component in the PLC the user can be guided to the primary cause of the error Detailed knowledge of the configuration and the function of the AS i safety monitor are necessary for the interpretation of additional information Because the device numbers can be shifted if the configuration is changed we recommend using the diagnosis index assignment Operating manual for the AS i safety monitor V 3 08 M 77 Diagnostics via AS i amp Leuze electronic Coding of the colors for Muting Muting start devices O Notice The colour of a device corresponds to the colour of the virtual LEDs in the diagnostic view l of the asimon configuration software A device which is not assigned to any output circuit is always shown in green Muting devices
24. Monitor Section Validated If the configuration log is unavailable and the AS i safety monitor is not to be switched to configuration operation connect the AS i safety monitor for which you no longer have a password to the PC and start the asimon software Select a neutral configuration and start the diagnostic function in asimon with Monitor gt Diagnose Now wait until the current configuration appears on the screen This can take up to five minutes Open the Information about monitor and bus window menu item Edit gt Information about monitor and bus In the Title tab you will again find the four digit code in the Download time window area Contact the technical support department of your supplier and state the four digit code A master password can be generated from this code This password allows you to access to the stored configuration again Use the master password to stop the AS i safety monitor and to enter a new user password To do so select Change password in the Monitor menu of the asimon configuration software A Hio Attention Please note that accessing the configuration stored in the AS i safety monitor can affect the reliability of the system Changes to validated configurations should only be made by autho rised personnel All changes must be made in accordance with the instructions given in the user manual supplied with the asimon configuration software Notice If no valid configuration ha
25. Safety Before using the Safety Monitor a risk evaluation must be performed according to valid standards e g ISO 14121 EN ISO 12100 1 ISO 13849 1 IEC 61508 EN 62061 The result of the risk assess ment determines the required safety level of the Safety Monitor see table in section 2 1 1 For mount ing operating and testing document AS i Safety Monitor V 3 08 M as well as all applicable national and international standards regulations rules and directives must be observed Relevant and sup plied documents must be observed printed out and handed to the affected personnel Before working with the Safety Monitor completely read and understand the documents applicable to your task In particular the following national and international legal regulations apply for the start up technical inspections and work with safety sensors e Machinery directive 2006 42 EC e Low voltage directive 2006 95 EC Electromagnetic compatibility directive 2004 108 EC Use of Work Equipment Directive 89 655 EEC supplemented by Directive 95 63 EC OSHA 1910 Subpart 0 Safety regulations Accident prevention regulations and safety rules Ordinance on Industrial Safety and Health and Labor Protection Act Device Safety Act O Notice ll For safety related information you may also contact the local authorities e g industrial in spectorate employer s liability insurance association labor inspectorate occupational safe ly and health authority
26. TA ERE Cent 56 8 2 Connection VerViBW ei cete Eher rare erro Er dcsdincedsecoscshisasshecesstechsasticneattsesttasteasbisasstsisitadees 58 8 2 1 Connection for actuator monitoring 209 8 2 2 Connection for coupling to another AS i network 60 9 Electrical Connection of All Types ccsssssssesssneesseesseesseeeneeessneessneesaeessnesseeneeaeenens 61 9 1 AS i bus connection tremere nre rrr rr teen e ERE D HER EX Ee ne Ene set 61 9 2 Serial interface 10 Function and Commissioning eeeeeeeee esee eeeee eene enne tnn nnns nnns nn antra sn tn nan 63 10 1 Function and operating modes 2 rennen ttr enter tnn oia tns 63 10 1 1 Start up operation 63 10 1 2 Configuration operation 164 10 1 3 Protective operation 64 10 2 Display and operating elements 65 10 3 Switching on IN GOVICE sisipin orien ete redes ER E iden AX PL ER OO DEOR AREE LESE Deka 66 10 4 Device configuration and parameterisation sssessseeeeeeeneneeeeneneen 66 10 5 Technical safety documentation for the application 67 11 LUETT CE ree 68 11 1 Checking for Sate SHUTGOWMN sitesi ci ccieite ti code nb ecd on Rh ED Coa ERR EXER Fo saa RRXR EE A SERERE E 68 12 Status Display Errors and Error Rectification eese 69 12 1 Status display on the device error diagnosis on the PC 69 122 MMOUDISSHOOUMG
27. afety monitor safety monitor connection Device front cover for protection and sealing 46 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Mounting 5 5 1 Mounting Mounting in the switching cabinet The AS i safety monitor is mounted on 35mm standard rails acc to DIN EN 50022 in the switching cabinet A Attention The housing of the AS i safety monitor is not suitable for open wall mounting Provide a pro tective housing in all cases when the device is not mounted in the switching cabinet Figure 5 1 Mounting To mount position the device on the upper edge of the standard rail and then snap it onto the bottom edge To O Il remove firmly press the device against the upper rail guide and lift out Notice When drilling above the device cover the AS i safety monitor No particles no metal shav ings in particular should be allowed to penetrate into the housing through ventilation open ings as they may cause a short circuit To prevent malfunctions it is recommended that the operating temperature of the AS i safe ty monitor specified in the technical data for switching cabinet installation be maintained It is recommended that a minimum spacing of 10mm be maintained between multiple safety monitors and other switching cabinet components Operating manual for the AS i safety monitor V 3 08 M 47 Mounting amp Leuze elec
28. aisy chained AS i components are added up System reaction times example calculations System components ASI1 AS i network 1 ASI2 AS i network 2 S1 1 Safe sensor slave EMERGENCY OFF switch tp s4 100ms 1 2 Safe sensor slave safety light barrier ta s1 2 18ms S2 1 Safe sensor slave EMERGENCY OFF switch tp s2 4 100ms A2 1 Safe actuator slave motor starter tR a2 4 50ms SM1 1 Safety monitor ASM2E 1 with one relay output and one safe AS i output in AS i network 1 SM1 2 Safety monitor ASM1 1 with one relay output in AS i network 1 SM2 1 Safety monitor ASM2E 1 with one relay output and one safe AS i output in AS i network 2 System configuration example 1 SM1 1 SM1 2 S14 i a B ES 1 24 mun A2 1 ASI 2 Figure 4 1 Example 1 Calculation of the system reaction time Upon activation of safety light barrier S1 2 the relay safety output of safety monitor SM1 2 is con trolled Calculation of the AS i relevant system reaction time tsystem total a R s1 2 R system 18ms 40ms 58ms 44 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Specifications System configuration example 2 S1 1 me m 12 FAS 1 Figure 4 2 Example 2 Calculation of the system reaction time Upon locking of the EMERGENCY OFF switch S2 1 the m
29. ard Value Type in accordance with IEC EN 61496 Type 4 SIL in accordance with IEC 61508 SIL 3 Maximum switch on time in months in accordance with IEC 61508 12 PFD in accordance with IEC 61508 EN 62061 for ASM1 1 ASM1 2 ASM1E 1 6 1 105 ASM1E 2 ASM1E m 1 ASM1E m 2 PFD in accordance with IEC 61508 EN 62061 for ASM2E 1 ASM2E 2 ASM2E m 7 2 105 1 ASM2E m 2 Mean probability of a failure to danger per hour PFH 9 1 10 Max system reaction time 2 in milliseconds 40 Performance Level PL in accordance with ISO 13849 1 2008 PLe Category in accordance with ISO 13849 1 2008 Cat 4 1 The specified PFD and PFHD values refer to the maximum switch on time of 12 months 2 Regarding the system reaction time sensor slave of the sensor being used for monitoring of the safe AS i actuator slave and of Attention AN In addition to the system reaction time of max 40 ms the reaction times of the safe AS i the actuator used for this purpose must still be added Please note that additional reaction times may likewise arise through the configuration of the safety monitor Table 4 1 Safety relevant characteristic data Q Notice ll Refer to the technical data for the slaves as well as to that for the sensors and actuators for the reaction times to be added Operating manual for the AS i safety monitor V 3 08 M 43 Specifications amp Leuze electronic Attention The system reaction times of the d
30. ated by the safety monitor for operational switching tasks acknowledgements enabling unlocking etc Output configuration Device types ASM2E 1 and ASM2E 2 two separately switchable output circuits Features of device versions Function range Enhanced Output circuit 1 Output circuit 2 Number of output circuits ASM2E 1 Relay Safe AS i output ASM2E 2 Relay Relay safe AS i output Table 1 3 Features of device versions ASM2E 1 and ASM2E 2 O Notice ll Device versions of operating software 3 0 are backwards compatible with device versions of operating software 1 1 2 0 and 2 1 Operating manual for the AS i safety monitor V 3 08 M 15 General Information amp Leuze electronic New features beginning with operating software version 3 08 Muting Beginning with Version 3 08 of the operating software for the AS i safety monitor the double channel dependent with debouncing monitoring device is replaced within the device by the double channel dependent with filtering monitoring device In addition to the previous device types ASM1E 1 ASM2E 2 with Extended function range 4 new device types of version 3 ASM1E m 1 ASM2E m 2 of the AS i safety monitor with Muting functionality are also supported The following new features are included in version 3 08 of the operating software of the AS i safety monitor with Muting functionality e Support of 2
31. ce configuration via PC and asimon configuration software must only be performed by an authorized safety officer The password for changing a device configuration is to be held under lock and key by the safety of ficer Repair Repairs in particular the opening of the housing may only be carried out by the manufacturer or a person authorized by the manufacturer Disposal O Notice ll Electrical scrap is a special waste product Observe the local regulations regarding disposal of the product The AS i safety monitor contains no batteries of any type which would need to be removed prior to disposal of the product 24 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Muting via AS i 3 Muting via AS i 3 1 Optoelectronic Protective Devices for Muting applications The protective device consists of a transmitter and a receiver or a transceiver with passive deflecting mirror Beginning with the first beam synchronization beam after the display field the transmitter pulses beam for beam in rapid sequence Synchronization between transmitter and receiver occurs optically Multiple Light Beam Safety Transceiver with Safety Light Curtain Device Passive Deflecting Mirror Transmitter Receiver Transceiver Passive Deflecting Mirror Qo Figure 3 1 Variants of the Optoelectronic Protective Device for Muting applications The receiver transceiver de
32. ctive operation output circuit 1 off 0010 Protective operation output circuit 2 off 0011 Protective operation both output circuits off 0100 Configuration operation Power On 0101 Configuration operation 0110 Reserved not defined 0111 Configuration operation fatal device error RESET or device exchange required 1XXX No up to date diagnostic information available please wait Operating manual for the AS i safety monitor V 3 08 M 75 Diagnostics via AS i amp Leuze electronic Data call Value Answer Meaning D3 DO 1 1110 1000 Protective operation everything OK Store diagnostic unavailable unconfigured or dependent output circuits are information state of displayed as OK monitor 1001 Protective operation output circuit 1 off 1010 Protective operation output circuit 2 off 1011 Protective operation both output circuits off 1100 Configuration operation Power On 1101 Configuration operation 1110 Reserved not defined 1111 Configuration operation fatal device error RESET or device exchange required State of device LEDs Data calls 2 and 3 return a simplified indication of the output circuit LEDs see chapter 10 2 on the AS i safety monitor If answer to data call 1 10XX Data call Value Answer Meaning D3 DO 2 1101 0000 Green contacts of output circuit closed State of LEDs of 0001 Yello
33. d MS2 are activated within time period b and remain active during the entire Muting cycle a Suppression of brief signal interruptions of the Muting sensors Tolerated interruption time configurable b Muting sensor simultaneity monitoring Configurable time period within which both Muting sensors MS1 and MS2 must be acti vated in order to initiate Muting c Muting time extension Extension time configurable Muting ends when at least one Muting sensor is inactive for longer than the permissible signal interruption time and the Muting extension time c has elapsed Mios Start Muting timeout Muting time limiting The Muting timeout control monitors the adherence of the time required for a Muting event Monitoring time Muting cycle configurable Mion Reset of the Muting timeout monitoring time Miou Muting timeout interruption By means of a PLC signal AS i masterbit configurable the timeout monitoring time can be interrupted and reactivated upon removal of the PLC signal 34 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Muting via AS i 3 3 4 Muting time limit Muting timeout If the Muting function is activated for longer than 150s factory setting this is detected as a Muting error and is ended by the AS i safety monitor independent of the selected Muting mode A new Muting event is not started until a valid Muting sequence is initiated The Muti
34. e The connection of the earth lead to terminal FE is not necessary if terminal M is connected to earth in the direct vicinity of the device separation acc to IEC 60742 and the ability to bridge short term mains failures of up to 20ms The power supply unit for 24 V supply must also demonstrate safe mains separation acc to IEC 60742 and the ability to bridge short term mains failures of up to 20ms Attention Make absolutely certain that terminals AS iS and AS iS of the safe AS i output are prop O Attention AN The AS i power supply unit for supplying the AS i components must demonstrate safe mains A erly connected acc to chapter 8 2 1 or chapter 8 2 2 Operating manual for the AS i safety monitor V 3 08 M 57 Electrical connection amp Leuze electronic 8 2 Connection overview ASM2E 2 and ASM2E m 2 m U K3 1 READY 2 ON 3 OFF FAULT Ext PELV power supply unit with electrical isolation Figure 8 2 Connection overview of AS i safety monitor ASM2E 1 ASM2E 2 ASM2E m 1 and O Il ASM2E m 2 Notice With AS i safety monitor ASM2E 1 and ASM2E m 1 the inputs for contactor monitoring 2 Y1 and start 2 Y2 as well as message output 2 32 are present in spite of the missing output switching elements for output circuit 2 58 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic
35. e deactivated shortly after passage of the ob ject The resulting gap acc to IEC 62046 max 200 mm is permissible must not allow a person to pass through the muted safety system in front of or behind the transport material If a signal that is triggered by a PLC is used as the Muting signal instead of a second installed Muting sensor the following conditions then apply 1 The PLC Muting signal must not be triggered by a person and 2 The PLC Muting signal must be reset before the transport material completes its passage The distance d5 measured between the optical axis of the ESPE and the intersection point of the two light beams of the bridging sensors should be as small as practical in order to prevent the undetected entry of persons into the danger area by following directly behind the pallet or transport system A dis tance d5 200 mm is recommended The bridging sensors should be installed close enough to the ESPE that a person who tries to enter the danger area directly ahead of or behind the pallet or transport system 200 mm will be detected 22 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Safety Muting via AS i with optoelectronic protective sensors AOPD Muting via AS i must only be triggered upon activation of 2 independent Muting sensor signals or Mut ing sensor signals and Muting software signals if depending on the safety category req
36. erating person must have assured himself that no one is located within the danger zone The Muting sensors must be selected and arranged in such a way that they cannot be simultaneously and unintentionally activated by a single person Muting must only be activated temporarily and only as long as the access to the danger zone is blocked by the transport material If the distance between transmitter and receiver or Transceiver and Passive Deflecting Mirror is greater than the width of the transport material thereby enabling a person to enter the danger zone alongside the transport material during Muting measures must be taken to detect entry and bring the dangerous movement to a standstill PS mats or swing doors monitored with safety switches have been tried tested and proven here Such measures prevent injuries caused for example by crushing in the access area Muting must be automatic it may not however be dependent on a single sensor signal nor may it be fully dependent on software signals Alternatively a combination of sensor signal and independent software signal can be used The Muting function must be released immediately after the transport material has passed through so that anybody passing through behind the transport material will be detected by the protective de vice Acc to IEC 62046 the bridging of a Muting safety sensor AOPD may only be activated shortly before entry of the object that is to be muted and must again b
37. es 8 Reconnect the previously disconnected AS i slave to the AS i line 9 Activate the newly connected slave The code sequence is now transmitted to the AS i safety monitor and stored there 10 Press the Service button for approx one second on all AS i safety monitors which used the defective safe AS i slaves 11 Repeat the procedure from step 6 onwards until all replaced AS i slaves have been taught The first time the Service button is pressed the monitor determines whether exactly one slave is miss ing This is noted in the error memory of the AS i safety monitor The AS i safety monitor switches to configuration operation The second time the Service button is pressed the code sequence of the new slave is read in and checked for correctness If the code sequence is OK the AS i safety monitor returns to protective operation Attention AN After replacing the defective safe slaves make certain to check the new slaves for correct function Operating manual for the AS i safety monitor V 3 08 M 71 Status Display Errors and Error Rectification 4X Leuze electronic 12 5 Replacing a defective AS i safety monitor If an AS i safety monitor is defective and must be replaced the replacement device does not neces sarily need to be reconfigured using the asimon software It is possible instead to transfer the config uration from the defective device to the replacement device using the download cable optional accessory Req
38. evices can only fulfill their protective function if they are mounted with sufficient safety distance The calculation formulas for the safety distances are dependent on the type of safeguarding In har monized European standard EN 999 The positioning of protective equipment in respect of approach speeds of parts of the human body installation situations and calculation formulas for the safety dis tance for the aforementioned types of safeguarding are described The formulas for the necessary distance to reflecting surfaces are based on European standard prEN EC 61496 2 for Active opto electronic protective devices AOPD Attention AN Safety notice For the selection of the components and the calculation of the safety distanc es for Safety Light Curtains or Multiple Light Beam Safety Devices knowledge of the tech nical description is necessary Attention IN The following applies for all Muting types it must not be possible to simultaneously activate two Muting sensors e g with a shoe see figure 3 10 38 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Muting via AS i Sensor positions for 4 sensor Sequential Muting e Transmitter Receiver Distance between MS2 and MS3 symmetric to the protective field Attention It must not be possible to simultaneously trigger MS2 and MS3 e g with a shoe figure 3 10 Distance bet
39. fety related elements of control systems Part 1 General principles for design EN 50295 1999 10 Low voltage switching devices control system and device interfaces actua tor sensor interface AS i e EN 60204 1 2006 06 Safety of machines electrical equipment for machines Part 1 general requirements EN 60947 5 1 2005 02 Low voltage switchgear and controlgear Part 5 1 control devices and switching elements electromechanical control devices EN 61496 1 2005 01 Non contact safety guards EC 61508 1 7 2000 Functional safety of electric electronic programmable electronic systems with safety function Operating manual for the AS i safety monitor V 3 08 M 5 General Information amp Leuze electronic 1 4 Definition of terms Output switching element safety output of the AS i safety monitor Element activated by the logic of the monitor which is able to safely switch off the down stream control elements The output switching element may switch to or remain in the ON state only when all components are functioning as intended Output circuit Consists of the two logically connected output switching elements OSSD The safe AS i components and functional components assigned to an output circuit They are responsible for releasing the machine element which generates the hazardous move ment Integrated slave Component in which sensor and or actuator functions are grouped together with the slave to form a
40. gement of the Muting sensors 2 sensor Parallel Muting 40 Example 1 Calculation of the system reaction time 244 Example 2 Calculation of the system reaction time 45 Example 3 Calculation of the system reaction time 45 Dimensions ws Due Removable connection terminals eseeeseseeseseee sesenta tnn testen tn atta tnnt ates Removing and mounting encoded connection terminals wis Mounting accessories for sealing the device Terminal arrangement block diagram of AS i safety monitor ASM1 1 ASMAIE and ASMTE m A iiri tn tute tian hues stein a eat eterne uacua rash sn ex eia taa 50 Connection overview of AS i safety monitor ASM1 1 ASM1E 1 CE MIA A 52 Terminal arrangement block diagram of AS i safety monitor ASM1 2 ASMIE 2 and ASMTE M 2 M 53 Connection overview of AS i safety monitor ASM1 2 ASM1E 2 and DR m S 55 Terminal arrangement block diagram of AS i safety monitor ASM2E 1 ASM2E 2 ASME m and ASMDOE m 2 eerte in tente enne ita eina ka ck db cade AAA cand aan ea exa El RR ah 56 Connection overview of AS i safety monitor ASM2E 1 ASM2E 2 ASM2E m 1 and ASMAE SN 58 Connection of the terminals of the safe AS i output for actuator monitoring
41. gory in accordance with ISO 13849 1 2008 Cat 4 1 The specified PFD and PFHD values refer to the maximum switch on time of 12 months The Safety Monitor is used to monitor the mandatory E STOP function for all non hand operated machines Stop Category 0 or 1 the dynamic monitoring of the restart function and contactor monitoring Settings and changes of the device configuration via PC and asimon configuration software must only be performed by an authorized safety officer The password for changing a device configuration is to be held under lock and key by the safety officer The Safety Monitor is used in combination with one or more Multiple Light Beam Safety Devices or Safety Light Curtains to safeguard danger areas or points of operation The control of the machine or system that is to be safeguarded must be electrically influenceable A switch off command initiated by a Safety Monitor must result in an immediate shutdown of the dangerous movement The Reset acknowledgment button for unlocking the start restart interlock must be mounted in such a way that the entire danger zone can be seen from its mounting location Message outputs state outputs must not be used for switching safety relevant signals The Safety Monitor is designed for installation in a cabinet or a protective housing with a protection rating of at least IP 54 Depending on external wiring dangerous voltages may be present at the switching outp
42. i safety monitor V 3 08 M 27 Muting via AS i amp Leuze electronic Muting Muting Host with Master restat indicator Standard Standard LI ASM1E m Standard module W UX iIi module module H Multiple Light Beam Safety Device i Retro reflective photoelectric sensors i Reflectors or deflecting mirrors Figure 3 4 Principle system design for Muting via AS i 2 sensor Parallel Muting Used system components AS i standard peripheral equipment master device and AS i power supply unit e AS i safety monitor with Muting function range e Standard AS i input modules for connecting the Muting sensors e g retro reflective photoelectric sensors Standard AS i input module for connecting a button for the Muting start function or for override mode or Safe AS i input module for connecting a key switch for the safe Muting start function Standard AS i output module for connecting a Muting indicator for signaling the running Muting process e Multiple Light Beam Safety Device e g 2 beam for body detection with integrated AS i i for direct connection to AS i or for connecting the sensor via a safe AS i input module Muting modes Via the asimon configuration software the Muting type is selected and the available Muting parame ters set 28 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze elect
43. ice After the Muting sequence is ended three times in a row by overriding the object with the Muting restart button it is not possible to override the object again The error must be cor rected The error state can only be reset by switching off the AS i safety monitor or by actu ating the SERVICE button Attention It must be ensured that the entire danger zone can be viewed from the mounting location of the Muting restart button Notice To start the system with free protective sensor the Muting restart button must be actuated once 36 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Muting via AS i 3 3 6 Muting status Acc to IEC EN 61496 1 and IEC 62046 the Muting process must be displayed This can occur through transmission of a Muting status signal to the PLC for further user specific evaluation or through direct display via a connected indicator O Notice ll It is recommended that a highly visible Muting indicator be installed directly on site near the Muting application This can be used to signal the two following pieces of information to the operating personnel When constantly illuminated the indicator signals that Muting has been correctly initiated and the protective function is bridged at the AS i safety monitor during the Muting time When flashing the indicator signals that a Muting error has occurred e g the Muting
44. ide mode the output switching elements OSSDs of the AS i safety monitor are switched on for the set Muting end extension time or for the tolerated Muting sensor interruption time or if at least one Muting sensor is activated Override mode is activated if the Muting restart button is actuated twice in inching mode In this case the start button must be pressed for min 200ms and max 2s Between the two actuations a pause of min 200ms and max 2 5s must be allowed to pass Upon the second release of the Muting restart button the AS i safety monitor checks the Muting sen Sors for a valid assignment If a valid Muting combination is found to exist e g during 4 sensor Se quential Muting MSS follows MS2 the output switching elements OSSDs remain in the ON state the system resumes normal operation If on the other hand an invalid Muting combination is ascertained when the protective sensor is bridged the output switching elements OSSDs of the AS i safety monitor remain enabled only as long as the button is pressed If it is released the system stops again This occurs for example with misadjusted soiled or damaged Muting sensors or with improperly loaded pallets Operating manual for the AS i safety monitor V 3 08 M 35 Muting via AS i amp Leuze electronic A O Il A mo Attention Override must only be performed if the entire danger zone can be viewed The error must be examined by a competent person Not
45. igure 3 3 Figure 3 4 Figure 3 5 Figure 3 6 Figure 3 7 Figure 3 8 Figure 3 9 Figure 3 10 Figure 3 11 Figure 4 1 Figure 4 2 Figure 4 3 Figure 4 4 Figure 5 1 Figure 5 2 Figure 5 3 Figure 5 4 Figure 6 1 Figure 6 2 Figure 7 1 Figure 7 2 Figure 8 1 Figure 8 2 Figure 8 3 Figure 8 4 Figure 9 1 Figure 9 2 Figure 10 1 Figure 13 1 Safe and standard components in an AS i network Example Monitoring of 2 decentral AS i actuator groups Example Monitoring of 2 decentral AS i actuator groups Variants of the Optoelectronic Protective Device for Muting applications 25 4 sensor Sequential Muting application at a robot station x 2 sensor Parallel Muting application at a palletizer system eeeeess 27 Principle system design for Muting via AS i 2 sensor Parallel Muting 28 System arrangement for 4 sensor Sequential Muting essesssceeeee 31 Time diagram 4 sensor Sequential Muting sessssssseseeeeeeenenenenenne System arrangement for 2 sensor Parallel Muting s Time diagram 2 sensor Parallel Muting seeseseesseeeeeeeneneennenenennnnnnn Arrangement of the Muting sensors 4 sensor Sequential Muting sse 39 Arrangement of Muting sensors MS2 and MS3 99 Arran
46. is not relevant to safety Environmental data Operating temperature 20 60 C Storage temperature 30 70 C Protection class IP 20 only suitable for use in electrical operating rooms switching cabinets with minimum protection class IP 54 Attention AN The AS i power supply unit for supplying the AS i components must demonstrate safe mains separation acc to IEC 60742 PELV and the ability to bridge short term mains failures of up to 20ms The power supply unit for 24 V supply must also demonstrate safe mains separation acc to IEC 60742 PELV and the ability to bridge short term mains failures of up to 20ms 42 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Specifications Notice O iii The safety monitor has been tested for interference free operation acc to EN 61000 4 2 with 8kV air discharging The air discharging value of 15 kV stipulated by EN 61496 1 is not relevant for the safety monitor as the safety monitor is installed in a system which is con trained either in a protective housing or a switching cab inet and the monitor can be accessed only by trained personnel Nevertheless we recom mend that before the user inserts the configuration cable into the safety monitor he perform a discharge earthing at a suitable location 4 2 Safety relevant characteristic data Characteristic data stand
47. l 0 If D3 is set a consistent data set exists 74 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Diagnostics via AS i If with the bit D3 set the answer from the AS i safety monitor signals deactivation of an output circuit detailed diagnostic information can now be queried in the stored state with the specific data calls 2 B Depending on the setting in the configuration of the AS i safety monitor data calls 4 B return device diagnostic information sorted according to output circuit see section 13 2 2 or unsorted see section 13 2 3 Notice ll If the AS i safety monitor is in configuration operation it is not possible to query the detailed diagnostic information using the data calls 2 B A fresh data call 0 cancels the stored state again 13 2 Telegrams 13 2 1 Diagnosis of AS i safety monitor State of output circuits operating mode Q Notice ll The alternate sending of data calls 0 and 1 is essential for consistent data transmission see Diagnostic procedure on page 74 The binary values of the data calls relate to the AS i level and may possibly be inverted at PLC level Data call Value Answer Meaning D3 DO 0 1111 0000 Protective operation everything OK State of monitor unavailable unconfigured or dependent output circuits are displayed as OK 0001 Prote
48. l FE is not necessary if terminal M is connected to earth in the direct vicinity of the device Attention The AS i power supply unit for supplying the AS i components must demonstrate safe mains separation acc to IEC 60742 and the ability to bridge short term mains failures of up to 20ms The power supply unit for 24V supply must also demonstrate safe mains separation acc to IEC 60742 and the ability to bridge short term mains failures of up to 20ms Operating manual for the AS i safety monitor V 3 08 M 51 Electrical connection amp Leuze electronic 6 2 Connection overview 60000 1 READY 2 ON 3 OFF FAULT r U Yl Ext PELV power supply unit with electrical isolation Figure 6 2 Connection overview of AS i safety monitor ASM1 1 ASM1E 1 and ASM1E m 1 Edition 01 2010 52 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 amp Leuze electronic Electrical connection 7 Electrical connection ASM1 2 ASM1E 2 and ASM1E m 2 O Notice Work on electrical installations may only be carried out by qualified electricians 7 1 Terminal assignment Terminal arrangement UJ N 1 READY u dE aa R 2 ON 2 3 OFF FAULT 2 2 320007 1 14 124 214 224 2 32 Power supply unit Control logic Control for output switching element 1 output circuit 1 Control for output switching element 2 output circuit 1 Control for output switching
49. le without the asi mon software Configuration may be performed only by a safety officer All commands relevant to safety are protect ed by a password 10 4 Function and operating modes With the AS i safety monitor a distinction is made between 3 operating modes Start up operation Configuration operation Protective operation 10 1 1 Start up operation After switching on the microcontrollers in the AS i safety monitor first perform a system test of the hardware and internal software If an internal device error is detected the other device initialisation processes are stopped and the output switching elements remain switched off If all internal tests are completed successfully the AS i safety monitor checks whether a valid validat ed configuration is stored in the internal configuration memory If yes this configuration is loaded the necessary data structures assembled and the device switches to protective operation Depending on the configuration the output switching elements are then switched on or remain switched off If either no configuration or a faulty configuration is detected in the configuration memory the device switches to configuration operation The output switching elements remain switched off Operating manual for the AS i safety monitor V 3 08 M 63 Function and Commissioning amp Leuze electronic 10 1 2 Configuration operation In configuration operation of the AS i safety monitor a com
50. lly addresses this component by its address Only then does it generate an answer Standard slave Slave for connecting non safe sensors actuators and other devices Synchronization time The maximum permissible temporal offset between the occurrence of two events which are dependent on one another Operating manual for the AS i safety monitor V 3 08 M 7 General Information amp Leuze electronic 1 5 AOPD AS i AOPD CRC EDM EMC ESD yo OSSD PELV PFD PLC Abbreviations Active Optoelectronic Protective Device Actuator Sensor Interface Active Optoelectronic Protective Device Cyclic Redundancy Check External Device Monitoring Electromagnetic compatibility Electrostatic Discharge Input Output Output Signal Switching Device Protective Extra Low Voltage Probability of Failure on Demand Programmable Logic Control Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic General Information 1 6 Brief description The actuator sensor interface AS i has established itself as a system for networking primarily binary sensors and actuators at the lowest level of the automation hierarchy The high number of installed systems the ease of use and the reliable operating behavior also make the AS i interesting in the area of machine safety The safe AS i system is intended for safety applications up to Category 4 PL e in accordance with ISO 13849 1
51. ly unit for supplying the AS i components must demonstrate safe mains separation acc to IEC 60742 and the ability to bridge short term mains failures of up to 20ms The power supply unit for 24 V supply must also demonstrate safe mains separation acc to IEC 60742 and the ability to bridge short term mains failures of up to 20ms 54 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Electrical connection 7 2 Connection overview d K4 Yl Figure 7 2 Connection overview of AS i safety monitor ASM1 2 ASM1E 2 and ASM1E m 2 Lt Y Ext PELV power supply unit with electrical isolation Operating manual for the AS i safety monitor V 3 08 M 55 Electrical connection amp Leuze electronic 8 Electrical connection ASM2E 1 ASM2E 2 ASM2E m 1 and ASM2E m 2 O Notice Work on electrical installations may only be carried out by qualified electricians 8 1 Terminal assignment Terminal arrangement AS iS AS iS 1 13 1 23 a eh iem es z gt SS gt EE 1 READY 2 ON ul 3 OFF FAULT s AS i AS i 1 32 2 32 2 14 Power supply unit Control logic Control for output switching element 1 output circuit 1 Control for output switching element 2 output circuit 1 ASM2E 2 and ASM2E m 2 ONLY Control for output switching element 1 output circuit 2 Control
52. mand processing module is activated which communicates via the serial configuration interface with the asimon software installed on the PC notebook see the asimon AS i safety monitor configuration software for Microsoft Windows manual Data transmission is monitored for transmission errors and if necessary repeated It is possible to switch to configuration operation by sending the password protected command stop while in protective operation from the asimon software Configured shutdown delay times are to be taken into account here sending the command stop while in protective operation from the asimon software without enter ing a password This is only possible if there is no communication on the AS i line You can ensure that this is the case by for example directly disconnecting the AS i line from the monitor detecting a missing or faulty configuration in start up operation pressing the Service button for the first time when replacing a defective safe AS i slave see chap ter 12 4 Replacing defective safe AS i slaves 10 1 3 Protective operation Protective operation is the normal operating mode of the AS i safety monitor In this mode the output switching elements are activated and deactivated depending on the operating state of the monitored safe AS i slaves and configured functional components In protective operation the AS i safety monitor continuously transmits diagnostic data via the serial configuration i
53. monitor Alternatively one Muting sensor signal can be transmitted via a standard AS i input module and a second independent software signal can be transmitted direct ly by the control via the AS i master AS i master output bit 4 sensor Sequential Muting Each of the Muting sensor signals MS1 MS4 must be integrated by means of separate integration of two Muting sensors via a standard AS i input module and transmitted via AS i for evaluation by the AS i safety monitor MS1 MS3 MS2 MS4 Alternatively two signals MS2 MS3 can be transmitted via a standard AS i input module and two independent software signals MS1 MS4 can be transmit ted directly by the control via the AS i master AS i master output bits Operating manual for the AS i safety monitor V 3 08 M 23 Safety amp Leuze electronic 2 6 Organizational measures Documentation All entries in this operating manual must be heeded in particular those in the sections Safety Notices and Commissioning Keep this operating manual in a safe place It should be accessible at all times Safety regulations Observe the locally applicable legal regulations and the rules of the employer s liability insurance as sociation Qualified personnel Mounting commissioning and maintenance of the device may only be carried out by qualified person nel Work on electrical installations may only be carried out by qualified electricians Settings and changes of the devi
54. n Muting range is selected in the configuration during Muting a second object enters the Muting path unless the setting Tight Muting sequence is selected in the configuration the set Muting time limit Muting timeout has elapsed T H j I a Muting object o b Protected field c Danger area I C 1 lu i 1 MS1 MS2 MS3 MS4 Figure 3 5 System arrangement for 4 sensor Sequential Muting Operating manual for the AS i safety monitor V 3 08 M 31 Muting via AS i amp Leuze electronic Time diagram ME MS1 MS4r MS2 MS3r MS3 MS2p MS4 MS1a Mio Mios Figure 3 6 Time diagram 4 sensor Sequential Muting ME Muting Enable dynamic One signal interruption caused by the Muting function block is expected during each Mut ing cycle MS Muting sensor no forward travel MS R Muting sensor no backward travel M Muting Muting is active if the correct sequence MS1 gt MS2 MS3 gt MS4 or MS4g MS3g gt MS2g gt MS1g is maintained and at least 2 Muting sensors are active simultaneously a Suppression of brief signal interruptions of the Muting sensors Tolerated interruption time configurable c Muting time extension Extension time configurable Muting ends after MS3 or MS2g is inactive for longer than the permitted signal interruption time and the Muting extension time c has elapsed d The time difference between the activation of 2 Muting sensors mu
55. n or out of the danger zone The monitoring of Muting sensors and protective sen Sor is performed here by the AS i Safety Monitor with Muting function range Safety Light Curtains with 14mm resolution detect a finger hand arm or body those with 30mm res olution detect a hand arm or body of a person who has entered the danger zone and can thus be mounted closer to the danger zone than Safety Light Curtains with 50mm or 90mm resolution or Mul Operating manual for the AS i safety monitor V 3 08 M 21 Safety amp Leuze electronic tiple Light Beam Safety Devices or so called Transceivers transmitter receiver systems in a device column integrated with Passive Deflecting Mirrors that due to their larger beam spacing only detect the body of a person Applicable for all version types is the fact that they only detect people during entry not their presence in the danger zone Upon interruption of a light beam or multiple light beams by a person the control must therefore reliably lock For access guarding the start up restart interlock function is therefore mandatory Here the start restart button for unlocking the start up restart interlock or Muting restart function must be located out side of the danger zone in such a way that it cannot be accessed from within the danger zone and so that the entire danger zone can be seen from its mounting location Before unlocking the start up restart interlock or the Muting restart the op
56. ng time limit is mandatory During machine pause times the Muting time limit can be paused setting Timeout inter ruption via asimon in order to prevent the AS i safety monitor from switching to the Muting error state after the Muting time limit elapses and allow the system to be restarted normally Attention The user accepts responsibility for switching off Muting time monitoring O Notice Muting time monitoring can only be paused while Muting is active dynamic signal 3 3 5 Muting restart Override mode Operating conditions may require a valid Muting sequence to be interrupted resulting in the Muting event being terminated by the AS i safety monitor To prevent the object transport material from be ing manually removed from the Muting path the Muting function range of the AS i safety monitor offers an integrated override mode that allows the transport material to be moved out of the Muting path Such interruptions occur e g in the event of failure of the supply voltage while a permissible object passes through the Muting path Upon return of the supply voltage the Muting event does not continue automatically since the expected Muting sequence is not supplied by the already activated Muting sensors if prior to activation of the second Muting sensor required for Muting due to unfavorable loading of the pallet to be transported the protective field has already been violated and Muting cannot thus become active In overr
57. nterface This data is processed by the asimon software If an internal error function is detected during protective operation of the AS i safety monitor the output switching elements are switched off immediately and without regard to any set delay times The AS i safety monitor then performs a self test again If the error no longer exists the AS i safety monitor re turns to protective operation If the error still exists this state is error locked and can be exited only by switching the AS i safety monitor back on It is possible to switch to protective operation by sending the command start while in configuration operation from the asimon software detecting a valid validated configuration in start up operation pressing the Service button for the second time when replacing a defective safe AS i slave see chapter 12 4 Replacing defective safe AS i slaves 64 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Function and Commissioning 10 2 Display and operating elements The LED indicators on the front side of the AS i safety monitor provide information about the operating mode and the device state not used LED AS i 1 oO AS i LED AS i 2 Hg J BE As is LED AS iS 1 safe AS i output L LED AS iS 2 safe AS i output iO Output circuit 1 Bz d 2g Output circuit 2 ni 3 OFF FAULT Figure 10 1 Overview of device LEDs Meaning
58. onitor and the PC of the software manual Configure the AS i safety monitor and put it into operation as described in the software manual The AS i safety monitor is ready for operation following commissioning Attention AN Before commissioning the device you must adapt the device configuration to your applica tion To do this configure the AS i safety monitor as described in the software manual in such a way that the given danger area is protected by the device 10 5 Technical safety documentation for the application Attention AN The validated configuration log signed by the safety officer must be filed with the safety doc umentation of the user application Q Notice ll The detailed description of the technical safety documentation for the configuration of your application can be found in the separate software manual Proceed as follows Create the AS i safety monitor configuration for your application Validate the configuration to be performed by the safety officer Print out the final configuration log and optionally the configuration overview see chapter 5 8 Configuration documentation of the software manual Sign the final configuration log to be performed by the safety officer File the log together with the other technical safety documentation for your application machine documentation and store in a safe location Operating manual for the AS i safety monitor V 3 08 M 67 Maintenance am
59. onnections illuminates red faulty Check AS i master LED AS iS 1 No AS i supply Check line connections is off Check AS i power supply unit LED AS iS 2 Communication on the AS i bus is Check line connections illuminates red faulty Check AS i master LED 3 OFF FAULT error on level of the monitored AS Perform diagnostics with asimon flashes red i components f necessary replace defective AS i components LEDs 1 3 Internal device error Note down the error numbers dis simultaneously flash played by asimon in the error mes ing rapidly sage window and contact the manufacturer 12 3 Error release with the Service button An error locked safety monitor red LED 3 OFF FAULT flashes can be released by pressing the Ser vice button The device with the error is reset when the button is pressed A start test must be per formed on this device after the reset O Notice ll Pressing the Service button is acknowledged by a one time brief illumination of all device LEDs Operating manual for the AS i safety monitor V 3 08 M 69 Status Display Errors and Error Rectification 4X Leuze electronic 12 4 Replacing defective safe AS i slaves 12 4 1 Replacing a defective safe AS i slave If a safe AS i slave is defective it is possible to replace it without a PC and without reconfiguring the AS i safety monitor by using the Service button on the AS i safety monitor Attention Actuation force for the Ser
60. otor starter is controlled via the safe AS i output of safety monitor SM2 1 Calculation of the AS i relevant system reaction time tsystem total b R S2 1 tn system tr A2 1 100ms 40ms 50ms 190ms System configuration example 3 1 2 ASI 1 A2 1 ASI 2 Figure 4 3 Example 3 Calculation of the system reaction time Upon locking of the EMERGENCY OFF switch S1 1 the relay output of safety monitor SM2 1 is con trolled via the coupling of the safe AS i output of safety monitor SM1 1 Calculation of the AS i relevant system reaction time tsystem total c n S1 1 R system asii R system as 2 100ms 40ms 40ms 180ms Operating manual for the AS i safety monitor V 3 08 M 45 Specifications amp Leuze electronic 4 3 Dimensioned drawings Figure 4 4 Dimensions 4 4 Scope of delivery The basic unit consists of AS i safety monitor ASM1 1 ASM1 2 ASM1E 1 ASM1E 2 ASM2E 1 ASM2E 2 ASM1E m 1 ASM2E m 1 ASM1E m 2 or ASM2E m 2 The following accessories are available Configuration interface cable RJ45 SubD 9 pin for the PC safety monitor connection Software CD with asimon communication software for Microsoft Windows 9x Me NT 2000 XP Vista operating manual in PDF format Adobe Acrobat Reader Version 4 x or newer is required for viewing the files Operating manual Download cable RJ45 RJ45 for the s
61. output are made available These models ASM2E 1 ASM2E 2 are used in the following applications 1 Safe integration and monitoring of AS i actuators or AS i actuator groups e g for enabling motor starters or valve units through the safe AS i output of the safety monitor ASM2E 1 ASM2E 1 ASM2E 2 ASM2E 2 Host OOQOQO F 1 L CARS Master P og y o4 Pw Safe Po Safe 070700070 ASi 00000 AS GOX30O output ey output Dl oap 7 EE ucc ue E EC cc C pc cr m Safe AS i actuator group 1 Safe AS i actuator group 2 Safe slave address 31 Safe slave address 30 Standard A B slave address 15A 15B Standard A B slave address 17 18 19 Figure 1 2 Example Monitoring of 2 decentral AS i actuator groups O Notice Jl An AS i safety monitor can only monitor one actuator group 10 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic General Information 2 Coupling of AS i networks for the safe transmission of the state of an AS i safety monitor from one AS i network to another AS i network via the AS i using the function of the AS i safety monitor as a safe AS i input slave This can be used for example for the creation of hierarchal networks for the realization of a system stop which functions across an AS i network or for the implementation of a system restart from one location ZE ASM2E 1 OQO ASM2E 2 Sta
62. p Leuze electronic 11 Maintenance 11 1 Checking for safe shutdown The proper function of the AS i safety monitor within the system to be secured i e the safe shutdown following the triggering of an assigned safe sensor or switch is to be checked at least annually by the safety officer Attention AN This is to be performed by activating each safe AS i slave at least once per year and visually inspecting the switching behaviour of the output circuits of the AS i safety monitor Attention A The specified PFD and PFHp values refer to a maximum switch on time of 12 months and a maximum lifespan of 20 years acc to ISO 13849 1 68 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 AX Leuze electronic Status Display Errors and Error Rectification 12 Status Display Errors and Error Rectification 12 1 Status display on the device error diagnosis on the PC An internal or external error is indicated by the red flashing LED OFF FAULT on the AS i safety mon itor see chapter 10 2 Display and operating elements O Notice ll A more exact diagnosis of the error is possible via the configuration interface using the asi mon software see software manual 12 2 Troubleshooting tips Error Possible cause Remedy LED AS i 1 No AS i supply Check line connections is off Check AS i power supply unit LED AS i 2 Communication on the AS i bus is Check line c
63. per ating mode of the AS i safety monitor The diagnostics in the PLC should only be called in the event of a deviation from the normal state The diagnostic procedure described below satisfies these requirements and should therefore always be followed Diagnostic procedure The PLC always queries the AS i safety monitor alternately with two data calls 0 and 1 These data calls return the basic information state of the output circuits protective configuration operation to al low a diagnosis The AS i safety monitor answers the two calls with the same user data 3 bit D2 DO Bit D3 is a control bit similar but not identical to a toggle bit D3 is 0 for all even data calls 0 D3 is 1 for all odd data calls 1 This enables the PLC to detect whether the answer has changed Data calls 0 and 1 return the answer X000 if the normal state exists protective operation every thing OK For devices with only one output circuit and with two dependent output circuits output cir cuit 2 is always marked as OK With two independent output circuits an unconfigured circuit is also marked as OK In order to be able to interpret what is OK and what is not OK the user must be familiar with his configuration If the data call changes from 0 to 1 the data set is stored in the AS i safety monitor Bit D3 in the answer however remains reset until the process is concluded As a result the PLC thinks it has re ceived answers to data cal
64. r Parallel Muting are low expense as only 2 Muting sensors are required the possibility to move forward and backward within the Muting path Once Muting has been initiated one of the two sensor signals may be briefly interrupted for a period of time not exceeding 100ms factory setting 2 sensor Parallel Muting is ended correctly if one of the Muting sensor signals becomes inactive after the protective sensor becomes free The output switching elements OSSDs of the AS i safety monitor remain in the ON state during Mut ing i e as the transport material passes through 2 sensor Parallel Muting is ended incorrectly i e the output switching elements OSSDs of the AS i safety monitor switch OFF if e a Muting signal is inactive during the passage of the transport material for a period of time exceed ing 100ms factory setting the Muting timeout monitoring time has elapsed b a Muting object wo b Protected field EX c c Danger area AS EON Figure 3 7 System arrangement for 2 sensor Parallel Muting Operating manual for the AS i safety monitor V 3 08 M 33 Muting via AS i amp Leuze electronic Time diagram ME MS1 MS2 Mito Mios Figure 3 8 Time diagram 2 sensor Parallel Muting ME Muting Enable dynamic One signal interruption caused by the Muting function block is expected during each Mut ing cycle MS Muting sensor no M Muting Muting is active if both Muting sensors MS1 an
65. ranges Q Notice ll Device versions of operating software 2 0 are backwards compatible with device versions of the first version of the operating software 1 1 with the Basic function range Operating manual for the AS i safety monitor V 3 08 M 13 General Information amp Leuze electronic New features beginning with Version 2 1 of the operating software The following new features are included in version 2 1 of the operating software for the AS i safety monitor New monitoring device zero sequence detection Expansion of the output device door lock by means of delay time now optionally available with stop category 1 for the first OSSD Expansion of the output device door lock by means of zero speed relay and delay time now optionally available with stop category 1 for the first OSSD New start device activation via standard slave level sensitive New start device activation via monitor input level sensitive New monitoring device operational switching by means of monitor input Expansion of monitoring device double channel dependent with debouncing for local acknowl edgement and startup test Expansion of monitoring device double channel independent for local acknowledgement and startup test Incremental teaching of the code sequences Device index assignment Display of inverted icon when standard slave is inverted Number of simulated slaves can be selected Signaling of relay outputs and message outputs via the AS i Ou
66. rating manual for the AS i safety monitor V 3 08 M 41 Specifications amp Leuze electronic Configuration i RS 232 9600 baud no parity 1 start bit 1 stop bit 8 data bits Inputs and outputs Start input Optical coupling input high active input current approx 10mA at 24V DC External device monitoring circuit Optical coupling input high active input input current approx 10mA at 24V DC Message output safety on 1 PNP transistor output 200 mA short circuit and polarity reversal protection Safety output Potential free make contact max contact load 1A DC 13 at 24V DC 3A AC 15 at 230V AC Continuous thermal current max ASM1 1 ASM1E 1 ASM2E 1 ASM1E m 1 and ASM2E m 1 max total current for all output switching elements 6A ie output circuit 1 3A per output switching element ASM1 2 ASM1E 2 ASM2E 2 ASM1E m 2 and ASM2E m 2 max total current for all output switching elements 8A ie output circuit 1 3A per output switching element output circuit 2 1A per output switching element or output circuit 1 2A per output switching element output circuit 2 2A per output switching element B10 value with ohmic load At max contact load 2 105 acc to EN 61810 2 At 1 4 max contact load 4 105 At 49 max contact load 2 5 108 Safeguarding External with max 4A slow blow Overvoltage category 3 for rated operating voltage 300V AC acc to VDE 0110 part 1 1 The Safety on message output
67. rating manual for the AS i safety monitor V 3 08 M 79 Diagnostics via AS i amp Leuze electronic Sorted device diagnosis output circuit 2 If answer to data call 1 101X Colour of device output circuit 2 Data call Value Answer Meaning D3 DO 8 0111 OXXX XXX 0 no devices answers to data calls 5 7 Number of devices not relevant not green output XXX21 6 number of devices in output circuit 2 circuit 2 XXX T number of devices is 6 in output circuit 2 Data call Value Answer Meaning D3 DO 9 0110 1HHH HHH 15 14 13 diagnosis index of device in output circuit 2 of Device address configuration HIGH output HHHLLL diagnosis index circuit 2 Data call Value Answer Meaning D3 DO A 0101 OLLL LLL 12 11 10 diagnosis index of device in output circuit 2 of Device address configuration LOW output circuit 2 HHHLLL diagnosis index Data call Value Answer Meaning D3 DO B 0100 1CCC CCC colour see table 13 1 on page 77 O Notice Jl Data calls C 0011 to F 0000 are reserved 80 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Diagnostics via AS i 13 2 3 Diagnosis of devices unsorted With the appropriate configuration setting data calls 4 B return unsorted device diagnostic in formation for all devices Q Notice
68. ronic Muting via AS i 2 sensor Parallel Muting Adjustable 4 sensor Sequential Muting One direction Direction change within muting range Direction change outside of muting range Tight Muting sequence at least 1 sensor between 2 muting objects must be free Muting timeout With permitted interruption Without interruption Muting Enable Not used Dynamic End of Muting Premature end of Muting determined by protective sensor AOPD Muting end determined by the Muting sensor Extension of the Muting time Adjustable O Notice Il Details on the Muting parameters can be found in the User s Guide for the asimon configu ration and diagnostics software Muting sensors Muting is initiated by the Muting sensor signals Examples of Muting sensors that may be used in clude e Light Beam Devices transmitter receiver or retro reflective photoelectric sensors whose beam paths intersect behind the protective field within the danger zone Light scanners that scan along the side of the transport material Light Beam Device s and an acknowledgment signal from the conveyor drive or a PLC signal pro vided both signals are activated within the simultaneity or sequence conditions set with asimon Switching signals from induction loops that are activated e g by a high lift truck Notice Tl Please note that depending on the degree of expansion of the ne
69. rt gt NET a m AS i 0707007070 Network 1 E SA L a Safe AS i LI output LI LI n oe QQQ080 Host essa ASM1 1 AS i c UA double master Network2 a gi n Disa n om D IOGQOog wumuuuumuuud esee Figure 1 3 Example Monitoring of 2 decentral AS i actuator groups Operating manual for the AS i safety monitor V 3 08 M 11 General Information amp Leuze electronic System expansion Muting via AS i The Muting function range of the AS i safety monitor offers the possibility of the proper application intended and time limited bridging of the protective function of the Safety Light Curtain Multiple Light Beam Safety Device Transceiver used for access guarding the danger zone by connecting 2 or 4 Mut ing sensors e g if material is to be transported through the protective field into or out of the danger zone The integration of the Muting function in the AS i safety monitor offers a particularly economical and flexible automation solution the peripheral sensor equipment required for Muting evaluation of the system consisting of Muting and protective sensor can be queried directly via AS i Depending on the number of required AS i addresses multiple Muting ranges can be configured and diagnosed on a system via a single AS i safety monitor The adjustable Muting modes can be changed at any time by means of
70. s of the LED indicators in protective operation LED Colour Meaning off no supply pau green LH Conus AS i supply present oO off normal operation AS i 2 red TS oO communication error continuous off no supply AS iS 1 Treen LH coniinumus AS i supply present I off normal operation AS iS 2 red v o communication error continuous O off TREADY ER oO yellow start up restart disable active per output circuit continuous i yellow external test necessary acknowledgement delay 21 flashing before start up active Operating manual for the AS i safety monitor V 3 08 M 65 Function and Commissioning amp Leuze electronic LED Colour Meaning H off contacts of the output switching element open UE circuit H ANN contacts of the output switching element closed Li H las delay time runs in event of Stop Category 1 u off contacts of the output switching element closed eub ern ic contacts of the output switching element open wLe red M flashing error on level of the monitored AS i components Li she 1 READY os i 2 ON sU simultaneously internal device error 3 OFF FAULT Mc flashing rapidi error message can be queried by means of asimon iar 1 g rapidy software per output circuit 4 1 A Q Notice ii Pressing the Service button is acknowledged by a one time brief illumination of all device LEDs Attention
71. s yet been stored in the AS i safety monitor the default password SIMON is valid Operating manual for the AS i safety monitor V 3 08 M 73 Diagnostics via AS i amp Leuze electronic 13 Diagnostics via AS i 13 1 General procedure O Notice ll The assignment of an AS i slave address for the AS i safety monitor is a prerequisite for diagnosing the AS i safety monitor on the AS i master Using the AS i bus diagnosis of the AS i safety monitor and configured devices is possible from the AS i master normally a PLC with master module However to ensure reliable transmission and efficient evaluation of the diagnostic data a series of requirements must be satisfied Relatively long telegram propagation times may occur particularly when using an additional bus system between PLC and AS i Owing to the asynchronous transmission in the master in the case of two successive identical data calls the PLC may not necessarily know when the AS i safety monitor is responding to the new call Thus the answers to two successive different data calls should differ by at least one bit The diagnostic data must be consistent i e the status information sent by the AS i safety monitor must match the actual device states especially if the propagation time to the PLC is longer than the updating time in the AS i safety monitor approx 30 150ms Whether a deactivated relay of an output circuit represents the normal state depends on the o
72. ssed the safety monitor switches from protective operation to configuration operation The output circuits are therefore deactivated in all cases Pressing the Service button is acknowledged by a one time brief illumination of all device LEDs 70 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 AX Leuze electronic Status Display Errors and Error Rectification Attention Actuation force for the Service button max 1N 1 Disconnect all defective AS i slaves from the AS i line Connect all new already addressed safe AS i slaves except one to the AS i line Auto_Address does not function in this case 2 Activate all newly connected slaves so that no code sequences are sent by the slave actuate emergency shutdown open door break light barrier etc Q Notice The error detection function integrated in the monitor only accepts a new slave if point 2 is I fully observed 3 Press the Service button for approx one second on all AS i safety monitors which used the defective safe AS i slaves 4 Connect the last missing and already addressed slave to the AS i line 5 Press the Service button for approx one second on all AS i safety monitors which used the defective safe AS i slaves 6 Disconnect one of the replaced and not yet taught AS i slaves from the AS i line 7 Press the Service button for approx one second on all AS i safety monitors which used the defective safe AS i slav
73. st be at least 2 AS i cycles Mios Start Muting timeout Muting time limiting The Muting timeout control monitors for the adherence of the time required for a Muting event Monitoring time Muting cycle configurable Mion Reset the Muting timeout monitoring time Mioy X Muting timeout interruption By means of a PLC signal AS i masterbit configurable the timeout monitoring time can be interrupted and reactivated upon removal of the PLC signal 32 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Muting via AS i 3 3 3 2 sensor Parallel Muting 2 sensor Parallel Muting requires the connection of 2 Muting sensors and the activation of each within a specified period of time If both Muting sensors MS1 and MS2 are switched within 2 5s factory setting time can be adjusted via asimon 2 sensor Parallel Muting is initiated This type of Muting is frequently used if the dimensions of the transport material are not constant in the transport direction and or there is insufficient space in front of the protective device Attention A It is important that the intersection point of the two Muting sensor light beams lies behind the optical protective device i e within the danger zone Q Notice ll Due to sensor signal testing by the AS i safety monitor exact simultaneity time difference lt 15ms of the two Muting sensor signals must be avoided Advantages of 2 senso
74. tects the specially shaped pulse packets of the transmitted beams and opens the corresponding receiving elements in sequence in the same rhythm In this way a protective field is created in the area between the transmitter and receiver The height of the area is determined by the geometric dimensions of the optical protective device its width is determined by the distance selected between transmitter and receiver within the permissible operating range Attention AN For the connection and start up of Safety Light Curtains and Multiple Light Beam Safety De vices for Muting applications via AS i knowledge of the technical description of the used pro tective sensor e g Safety Light Curtain or Light Beam Safety Device is necessary in addition to knowledge of the Connecting and Operating Instructions for the AS i safety mon itor Operating manual for the AS i safety monitor V 3 08 M 25 Muting via AS i amp Leuze electronic 3 2 Usage examples 3 2 1 4 sensor Sequential Muting 4 sensor Sequential Muting with Multiple Light Beam Safety Device up to safety category 2 acc to ISO 13849 1 Used components Muting safety monitoring unit AS i safety monitor ASM1E m 1 with one output circuit and extended function range with Muting Protective sensor Multiple Light Beam Safety Device 3 beam for access guarding with integrated AS i for direct integration with the AS i network Muting sensors MS1 MS4 4 MS1 MS4 induc
75. the asimon configuration software 12 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic General Information 1 7 Different types of AS i safety monitors The AS i safety monitor has been further developed and expanded in functionality since the start of production in 2001 The safety monitor is available in a total of 6 versions which differ with regard to the functions provided by the operating software and the initial configuration O Notice TL A detailed description of all of the functions for the AS i safety monitor device versions listed in the following can be found in the user manual supplied with the asimon configuration soft ware Versions of the operating software version 2 0 The Basic and Enhanced function ranges differ as follows Basic Enhanced Number of functional devices at logic level 32 48 OR gates inputs 2 6 AND gates inputs no 6 Safe time function switch on and switch off delay no yes Function button no yes Safety guard module with debouncing no yes Safety guard with lock no yes Deactivation of functional devices yes yes Reset of error condition yes yes Diagnosis stop yes yes Support of A B technology for non safe slaves yes yes New functional devices flip flop pulse on pos edge etc no yes Dummy device NOP no yes Table 1 1 Basic and Enhanced function
76. tien etti rh ena aad Rea pa EL Me Esa EE E RR Era Raga an 19 Responsibility for safety 5 eerie ertet etu seveateasucnscazacecezasereeedeneas 20 Exemption of liability 1 netter trennen tirones 20 Residual risks EN ISO 12100 1 sessesssssssssssseseeeeeeenne nennen nennen rennen nn 20 Areas of application iie e eniti nec ene nie Roe ex te te ue od aero gae ieee 21 Additional safety notices for the Muting special function 21 Safety Notices for Muting applications ssssssssssssseseeeeeenenenenntnnnna 21 Organizational MEASURES ics raihi ertet erre rite Ceactsacuhastdsnessecascancenistseioes 24 MUuting Via AS i kanis 25 Optoelectronic Protective Devices for Muting applications esee 25 Usage exampl S 1m rit dda Hex o EP aoe Aaah aAA T XX EL YR DR RR ERR ERE REA 26 4 sensor Sequential MUNG asiani tame tate ee aa aaia 26 2 sensor Parallel Muting 27 System design and Muting modes sss eene enne nennen 27 System design 27 4 sensor Sequential Muting isssssseiseseieseeeeeeenee teinte tnntnnntninnstnat tnit sins th sata 30 2 serisor Parallel M ting iere cette tds tree re cue epe ke cadi a ente ek red icteeds 33 Muting time limit Muting timeout Muting restart Override mode Muting status eee eee ee aeea 3
77. time limit has been exceeded Controlling an indicator for signaling the Muting status via AS i The indicator can be integrated directly into the AS i network via a standard AS i input slave or via an integrated AS i i and cyclically controlled by the PLC and AS i master call The Muting diagnostic in formation for the PLC is transmitted cyclically by the AS i safety monitor via the AS i master O Notice ll Detailed information on evaluating the diagnostic data made available by the AS i safety monitor via AS i with extension for the Muting function range can be found in chapter 13 Operating manual for the AS i safety monitor V 3 08 M 37 Muting via AS i amp Leuze electronic 3 4 Mounting the Muting system components In this chapter you will find important information on mounting the system components necessary for the Muting function range of the AS i safety monitor consisting primarily of Muting sensors and Safety Light Curtains or Multiple Light Beam Safety Devices and whose protective function is only ensured if the following installation guidelines are adhered to These installation specifications are based on the respective applicable versions of European stan dards such as EN 999 ISO 13855 and EN ISO 13857 Attention AN When used in countries outside of Europe the guidelines applicable in the respective coun try are to be observed as well Minimum distances and positions of the components Optical protective d
78. ting manual for the AS i safety monitor V 3 08 M 61 Electrical Connection of All Types amp Leuze electronic 9 2 Serial interface The serial RS 232C interface CONFIG is used for communication between PC and device and is per manently set to a baud rate of 9600 baud The interface is provided on the AS i safety monitor as an RJ45 socket A matching interface cable with 9 pin subD connector is available as an accessory Attention AN Use only the optional interface cable The use of other cables may lead to functional distur bances or damage to the connected AS i safety monitor Configuration interface RS 232C 1 READY RJ45 socket of the S OFEA RS 232C configuration interface Figure 9 2 Location of the RS 232C configuration interface 62 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Function and Commissioning 10 Function and Commissioning The configuration and commissioning of the AS i safety monitor is performed using a PC notebook with the asimon configuration software O Notice ll The description of the asimon software and the commissioning of the AS i safety monitor can be found in the asimon AS i safety monitor configuration software for Microsoft Win dows manual The software manual is an important part of the operating manual for the AS i safety monitor Configuration and commissioning of the AS i safety monitor is not possib
79. tion loops embedded in the floor The induction loops are integrated in the AS i network via a standard AS i 4E input module Swing doors e 2 swing doors monitored by protective switches Integrated in the AS i network via a safe AS i input module they prevent the crushing of people between the conveyor and the support columns Figure 3 2 4 sensor Sequential Muting application at a robot station 26 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Muting via AS i 3 2 2 2 sensor Parallel Muting 2 Sensor Parallel Muting with Transceiver system up to safety category 4 acc to ISO 13849 1 Used components Muting safety monitoring unit e AS i safety monitor ASM1E m 1 with one output circuit and extended function range with Muting Protective sensor e Multiple Light Beam Safety Device 2 beam implemented as transceiver for access guarding with integrated AS i Muting sensors MS1 and MS4 e AS i retro reflective photoelectric sensors as Muting sensors MS1 and MS2 with reflectors As a result the AS i connections of the sensor system safety and Muting sensor are only necessary on one side This connection technology saves costs in terms of material and time during start up Figure 3 3 2 sensor Parallel Muting application at a palletizer system 3 3 System design and Muting modes 3 3 1 System design Operating manual for the AS
80. tional safety notices for the Muting special function Muting is the suppression of the safety function of an AOPD in accordance with the intended appli cation in order to for example allow material flow through the protective field without generating a switching signal E STOP command devices must not be muted This AOPD s protective function is disabled while the Muting function is active Other measures must therefore be taken to ensure that either no access entry to the point of operation is possible e g because the material transport prevents access to the point of operation or the danger must not exist during Muting e g during the return movement of a tool The Muting sensors must be arranged in such a way that manipulation with simple means is not possible They can be mounted as optical sensors in which case they must for example be high enough or far enough apart that they cannot be covered or cannot be simultaneously covered by the operating personnel For switches concealed installation is recommended 2 5 1 Safety Notices for Muting applications Muting when using optoelectronic protective sensors AOPD Vertically mounted optoelectronic protective sensors such as Safety Light Curtains or Multiple Light Beam Safety Devices are used primarily as access guards for danger zones By means of additional sensor signals the protective field effect can be suppressed for a limited time Muting e g during material transport i
81. tput configuration Device types ASM1 1 and ASM1E 1 one switchable output circuit Device types ASM1 2 and ASM1E 2 two separately switchable output circuits Features of device versions Function range Basic Enhanced Number of output circuits i i sa 2 ASM1 2 ASM1E 2 Table 1 2 Features of device versions ASM1 1 ASM1E 2 Q Notice ll Device versions of operating software 2 1 are backwards compatible with device versions of operating software 1 1 and 2 0 14 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic General Information New features beginning with Version 3 0 of the operating software In addition to the previous device types ASM1 1 ASM1E 2 also supported are two new device types of version 3 ASM2E 1 and ASM2E 2 of the AS i safety monitor with safe AS i output The following new features are included in version 3 0 of the operating software for the AS i safety monitor Support of safe AS i transmission for controlling safe AS i actuators Coupling of multiple safe AS i networks through the function of the safety monitor as a safe input slave only for new device types with safe AS i output Monitoring device Double channel dependent with filtering Manual entry of the code sequences for safe AS i slaves Availability of the standard out bit of the master for the safe slaves and the slaves simul
82. tronic Removable connection terminals The AS i safety monitor contains encoded removable connection terminals A B C D in figure 5 2 Figure 5 2 Removable connection terminals To remove the encoded connection terminals push back the safety spring a and pull the terminals out towards the front figure 5 3 When mounting the connection terminals must audibly lock into place A 1 U 0V 2 a b c d Figure 5 3 Removing and mounting encoded connection terminals 48 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Mounting Mounting accessories As the AS i safety monitor is a safety component it is possible to protect the device from unauthorised access by sealing the CONFIG configuration interface and the Service button Included in the delivery contents for the device is a transparent cover with safety hook through which you can pass a lead seal ing wire or thread when the device is in its mounted state see figure 5 4 You must break the safety hook off the cover before using Figure 5 4 Mounting accessories for sealing the device O Notice ll The transparent cover with safety hook should always be used as they provide good protec tion against electrostatic discharges ESD and the penetration of foreign bodies into the CONFIG socket of the AS i safety monitor configuration interface The sealing wire is not included in the deliver
83. twork the filter time in the AS i safety monitor may be as large as 25ms full expansion of the network for standard AS i signal inputs and AS i masterbit signals AS i signal outputs Thus this also applies for Muting sensor signals whose brief signal lapses lt 25ms are not relevant for Muting pro cessing in the AS i safety monitor for full expansion Operating manual for the AS i safety monitor V 3 08 M 29 Muting via AS i amp Leuze electronic Attention A In any case the Muting sensors must be arranged in such a way that a person cannot be in a position to activate the Muting function through simple manipulation 3 3 2 4 sensor Sequential Muting 4 sensor Sequential Muting requires the connection of 4 Muting sensors and their activation in a spec ified sequence It is used primarily if the transport material or the transport equipment always has the same dimensions and there is sufficient space for entry and exit Sequential Muting is initiated after activation of the second Muting sensor both in the MS1 MS2 gt MS3 gt MS4 sequence as well as in the MS4 MS3 gt MS2 MS1 sequence in setting Direction change outside of Muting range Brief lapses in Muting sensor signals with a duration of O 2s are permissible The permitted sensor signal interruption time can be set via asimon Attention AN Depending on the speed of the conveyor the sum of the set sensor signal interruption time and the set
84. uired for the machine or system acc to ISO 13849 1 the integration of these Muting signals satisfies Integration of the Muting sensor signals via AS i up to safety category 2 acc to ISO 13849 1 2 sensor Parallel Muting Both Muting sensor signals MS1 MS2 can be integrated together via a standard AS i input module input slave and transmitted for evaluation through the AS i safety monitor via AS i Alternatively one signal can be transmitted via a Muting sensor connected to a standard AS i input module and a sec ond independent software signal can be transmitted directly by the control via the AS i master AS i master output bit 4 sensor Sequential Muting The Muting sensor signals MS1 MS4 can be integrated together via a standard AS i input module input slave and transmitted for evaluation through the AS i safety monitor via AS i Alternatively two signals via MS2 MS3 can be transmitted via a standard AS i input module and two independent soft ware signals MS1 MS4 can be transmitted directly by the control via the AS i master AS i master output bits Integration of the Muting sensor signals via AS i for safety categories 3 and 4 acc to ISO 13849 1 2 sensor Parallel Muting The Muting signals of the two required Muting sensors must be integrated by means of separate inte gration of the two Muting sensors via a standard AS i input module for each and transmitted via AS i for evaluation by the AS i safety
85. uirements A download cable must be available see accessories in chapter 4 4 The replacement device must not have a valid configuration stored in its configuration memory Q Notice If an AS i safety monitor which was previously used somewhere else is now to be used as i a replacement device you must replace the existing old configuration with a new configura tion which however you should not validate AS i safety monitor version lt V2 12 Proceed as follows Disconnect the defective AS i safety monitor from the supply Use the download cable RJ45 RJ45 to connect the defective device to the replacement device Apply the supply voltage to the replacement device The configuration of the defective device is now automatically transferred to the replacement device Active transmission is indicated by the continuous illumination of the yellow READY LED Conclu sion of a successful transmission is indicated by the continuous illumination of the yellow READY LED and the green ON LED Disconnect the new AS i safety monitor from the supply and disconnect the download cable from both devices The replacement device can now directly be used in the place of the defective device AS i safety monitors version gt V2 12 Proceed as follows Disconnect the defective AS i safety monitor from the supply and uninstall it Install the new AS i safety monitor and connect it connections L M and FE as well as AS i and AS i
86. ust not lead to unsafe actions by users The manufacturer of the machine is responsible for safe machine construction safe implementation of the Safety Monitor imparting all relevant information to the operating company adhering to all regulations and directives for the safe starting up of the machine The operator of the machine is responsible for instructing the operating personnel maintaining the safe operation of the machine adhering to all regulations and directives for occupational safety and safety at work regular testing by competent personnel 2 4 Exemption of liability Leuze electronic GmbH Co KG is not liable in the following cases Safety Monitor is not used as intended safety notices are not adhered to reasonably foreseeable misuse is not taken into account mounting and electrical connection are not properly performed proper function is not tested changes e g constructional are made to the Safety Monitor 2 4 1 Residual risks EN ISO 12100 1 The wiring suggestions shown in this manual have been tested with utmost care The relevant stan dards and regulations are adhered to if the shown components and appropriate wiring are used Re sidual risks remain if the suggested wiring concept is not adhered to and as a result the connected safety relevant components or protective devices are not or are inadequately integrated into the safety circuit relevant safety regulations
87. uts In addition to the power supply these must be switched off and safeguarded against being switched back on prior to all work on the Safety Monitor These operating instructions must be included with the documentation of the machine on which the protective device is installed so that they are available to the operator at all times n the event of changes to the Safety Monitor all warranty claims against the manufacturer of the Safety Monitor are rendered void The Safety Monitor must be tested regularly by competent personnel 18 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Safety e The safety distance between the AOPD and the point of operation is to be maintained It is calcu lated according to the formulas for machine specific C standards or given in the general B1 stan dard ISO 13855 Both the reaction time of the AS i Safety Monitor and the braking time of the machine must be taken into account Two switching contacts must always be looped into the switch off circuit of the machine To prevent welding relay switching contacts must be fused protected externally according to the technical data The Safety Monitor must be exchanged after a maximum of 20 years Repairs or the exchange of parts subject to wear and tear do not extend the service life The Safety Monitor satisfies the requirements of safety category 4 acc to ISO 13849 1 If how e
88. ver an AOPD of a lower safety category is connected the total category for the given path of the control cannot be higher than that of the connected AOPD The safety sensor must be disposed of properly Observe the local regulations regarding disposal of the product 2 1 2 Foreseeable misuse Any use other than that defined under the intended use or which goes beyond that use is considered improper use e g applications in explosive or easily flammable atmospheres use on machines with long periods of downtime Warning AN Such instances can jeopardize the health and lives of the personnel operating the machinery and or may cause damage to property 2 2 Competent personnel Prerequisites for competent personnel hasa suitable technical education he knows the rules and regulations for occupational safety safety at work and safety technology and can assess the safety of the machine he knows the instructions for the Safety Monitor and the machine has been instructed by the responsible person on the mounting and operation of the machine and of the Safety Monitor Operating manual for the AS i safety monitor V 3 08 M 19 Safety amp Leuze electronic 2 3 Responsibility for safety Manufacturer and operating company must ensure that the machine and implemented Safety Monitor function properly and that all affected persons are adequately informed and trained The type and content of all imparted information m
89. vice button max 1N Q Notice ll When the Service button is pressed the safety monitor switches from protective operation to configuration operation The output circuits are therefore deactivated in all cases Pressing the Service button is acknowledged by a one time brief illumination of all device LEDs Proceed as follows k Disconnect the defective AS i slave from the AS i line 2 Press the Service button for approx 1 second on all AS i safety monitors which use the defec tive safe AS i slave 3 Connect the new safe AS i slave to the AS i line 4 Press the Service button again for approx 1 second on all AS i safety monitors which use the replaced safe AS i slave The first time the Service button is pressed the monitor determines whether exactly one slave is miss ing This is noted in the error memory of the AS i safety monitor The AS i safety monitor switches to configuration operation The second time the Service button is pressed the code sequence of the new slave is read in and checked for correctness If the code sequence is OK the AS i safety monitor returns to protective operation Attention AN After replacing a defective safe slave make certain to check the new slave for correct func tion 12 4 2 Replacing several defective safe AS i slaves If more than one safe AS i slave on an AS i branch is defective the devices must be replaced in the following way Q Notice ll When the Service button is pre
90. w startup restart disable active output circuit 1 0010 Yellow flashing or red contacts of output circuit open 0011 Red flashing error on level of the monitored AS i compo nents 01XX Reserved Data call Value Answer Meaning D3 DO 3 1100 1000 Green contacts of output circuit closed State of LEDs of 1001 Yellow startup restart disable active output circuit 2 1010 Yellow flashing or red contacts of output circuit open 1011 Red flashing error on level of the monitored AS i compo nents 11XX Reserved 76 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Diagnostics via AS i Colour coding O I Notice The colour of a device corresponds to the colour of the virtual LEDs in the diagnostic view of the asimon configuration software A device which is not assigned to any output circuit is always shown in green Code CCC Colour Meaning D2 DO 000 green Device is in the ON state switched on continuous 001 green Device is in the ON state switched on but already in the pro flashing cess of being switched to the OFF state e g switch off delay 010 yellow Device is ready but is still waiting for another condition e g continuous local acknowledgement or start button 011 yellow Time condition exceeded action must be repeated e g syn flashing chronisation time exceeded 100 red Device is in the O
91. ween MS1 and MS4 symmetric to the protective field as large as possible but smaller than e to ensure that all sensors are occupied before the first sensor that was activated is again released Constant length of transport vehicle Figure 3 9 Arrangement of the Muting sensors 4 sensor Sequential Muting The example shows four dark switching throughbeam photoelectric sensors as Muting sensors whose receivers switch active high when occupied this means that they supply 24V to the assigned Muting inputs of the standard AS i input slave Inductive buttons or switches can also be used If there is a risk of crushing between the transport vehicle and the protective device it is recommend that swing doors for example with a width of approx 500mm and monitored by circuit breaker be integrated as standard equipment in the release circuit of the AS i safety monitor independent of the Muting func tional device Attention sd fsal AN The following applies for e all Muting types it must not be possible to simulta neously activate two Mut ing sensors e g with a shoe Figure 3 10 Arrangement of Muting sensors MS2 and MS3 Operating manual for the AS i safety monitor V 3 08 M 39 Muting via AS i amp Leuze electronic Sensor positions for 2 sensor Parallel Muting B e X he FM c 4
92. y contents Operating manual for the AS i safety monitor V 3 08 M 49 Electrical connection amp Leuze electronic 6 Electrical connection ASM1 1 ASM1E 1 and ASM1E m 1 O Notice Work on electrical installations may only be carried out by qualified electricians 6 1 Terminal assignment Terminal arrangement block diagram GOGG Sg TT eT cd AS i 1 2 i O 1 READY B 3 OFF FAULT 2 AS i 1 32 CONFIG oe OQQOOO 1 32 Power supply unit Control logic Control for output switching element 1 Control for output switching element 2 eoo Figure 6 1 Terminal arrangement block diagram of AS i safety monitor ASM1 1 ASM1E 1 and ASM1E m 1 50 Operating manual for the AS i safety monitor V 3 08 M Edition 01 2010 Edition 01 2010 amp Leuze electronic Electrical connection Terminal assignment Terminal Signal description ASi S z Connection at the AS i bus AS i L 24V DC supply voltage M GND reference ground FE Functional earth 1 Y1 EDM 1 input of external device monitoring circuit 1 Y2 Start 1 start input 133 t 1314 Output switching element 1 1 237 m 124 Output switching element 2 1 32 Message output safety on 1 Safeguard according to technical data Table 6 1 Terminal assignment of AS i safety monitor ASM1 1 ASM1E 1 and O I A ASM1E m 1 Notice The connection of the earth lead to termina

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