Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 1/Jahreszahl Name & Department AS-Interface Safety now included! SAFETY AT WORK

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 2/Jahreszahl Name & Department AS-Interface Safe - Headlines Integration of all binary safety-related components in AS-Interface, such as: Emergency stop Protective door switch Safety light barriers/grids Contactor controls, etc. Combined operation of standard and safety-related components via the yellow AS-i cable Fail-safe PLC or special master not necessary due to safety monitor It is possible to form groups of safe signals within a network Diagnostics via standard master/standard PLC

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 3/Jahreszahl Name & Department Features of the system Can be used up to control category 4 according to EN Response time max. 35 ms Approved by BIA 1 and TÜV 2 Full compatibility with all other AS components according to EN Use of the standard AS-Interface protocol Maximum extension of the system with 31 safe slaves Stop category 0 or 1 can be set Compatable with AS-Interface V2.1

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 4/Jahreszahl Name & Department Safety-related and standard components in an AS-Interface network Standard PLC and standard master Safety monitorSafe emergency stop button AS-i power unit Safe position switch Safe light barrier Safe light grid Standard module Safe module Standard module

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 5/Jahreszahl Name & Department Safety Monitor Monitor for monitoring safe slaves 1 or 2 two-channel enable circuit for safe switching off Several safety monitors in one AS-Interface system are possible Diagnostics via LEDs, configuration software and AS-Interface/controls Parameters can be set for the following functions: Contactor control Stop category 0 and 1 Restart inhibit Local acknowledgement Enabling switch

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 6/Jahreszahl Name & Department Dynamic code tables guarantee the transmission of safe data in AS-Interface Master call Slave response Standard PLC and standard master Safety-related slave AS-i power unit Safety monitor

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 7/Jahreszahl Name & Department AS-Interface Safe guarantees a maximum response time of 35 ms 5 ms 15 ms 35 ms The signal is at the input of the safe slave The output of the safety monitor switches off The output of the safety monitor switches off Max. uncertainty until the start of a complete cycle Cycle time Processing time in the monitor Cycle repeated (an invalid code is permitted once) Relay switching time

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 8/Jahreszahl Name & Department Circuit diagram: safety monitor with one enable circuit 1.13/ /1.24Enable ciruits 1.32Signal circuit 1.Y1On button optional 1.Y2Feedback circuit

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 9/Jahreszahl Name & Department Diagnostics via AS-i With no address of the Safety-Monitor 0000 means Safety device OFF Code means Safety device ON Disadvantages:- no Monitor failures are detected - not all Device failures are detected - no defined reason given for activation With an ASI address of the Safety-Monitor The status of the monitor and all relevant devices can be transfered into the PLC. A function block for the S7 is available. Advantages: - detailed diagnostics including monitor failure, timing error waiting for start, test neccessary, and slave address

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 10/Jahreszahl Name & Department LEDs AS-Interface Safety Monitor L+24 V L 2.Y1 M M/N K1K2K3K4 Siemens Meaning of Colors (1,2,3), Example ReadyWaiting for Start Test neccessary open, close door ONall OK Timer activeStopcat. 1 OFFEmergency Stop pressed Faultonly one channel of a two channel device operated correctly SERVICE

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 11/Jahreszahl Name & Department Easy grouping of safety signals with AS-Interface Safe Standard-PLC and standard-master AS-i power unit safety monitor safe module standard moduel Safe emergency stop button

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 12/Jahreszahl Name & Department What happens if a slave is defective: You can take an identical substitute slave. The safety monitor accepts this as a substitute and internally adjusts to the new code table. The safety protocol must be updated....the safety monitor is defective: The configuration data of the system is stored in the monitor and if necessary can be directly transmitted to the new monitor. In addition a safety check must be carried out, i.e. all safe components must be actuated and their functioning checked by a competent person.

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 13/Jahreszahl Name & Department Can you add a safe slave to an existing network? Yes! The monitor accepts additional safe slaves. The safety protocol must then be updated.... remove safe slaves from an existing network? No! To prevent manipulation this is not possible. If a safe slave is removed, the safety monitor switches off and will not switch on again until a new configuration is down loaded into the monitor via a PC.... run AS-Interface Safe under Version 2.1? All components of Safety at Work can be run under the extended AS-Interface specification Version 2.1. Safe slaves are, however, always single slaves, as they need a complete AS-Interface address. A mixed configuration is possible but you must take into acccount that A and B addresses eliminate the full address from your configuration table.

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 14/Jahreszahl Name & Department AS-Interface Safe can be configured quickly and easily via Drag & Drop Assignment of the slaves to the output switching elements Operating modes can be set: Mode 1: Stop - Category Mode 2: Stop - Category Mode 3: Stop - Category 0 + two-hand operation Mode 4: Stop - Category 0 + door latching Downloading of the processed data with password protection Protection against manipulation of the configuration data Protocol of the configuration In the case of error, monitoring of the system status

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 15/Jahreszahl Name & Department Configuration Software Devices with direct access to the safe output Devices with no direct accsess to the safe output Available Devices (placeable by drag and drop to the corresponding column )

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 16/Jahreszahl Name & Department : configuration sequence Example: Configuration of an OR

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 17/Jahreszahl Name & Department The AS-Interface Safety concept is recognised by TÜV and BIA BIA : Berufsgenossenschaftliches Institut für Arbeitssicherheit TÜV : Technischer Überwachungsverein

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 18/Jahreszahl Name & Department AS-Interface Safe offers a wide range of products Safety monitor with one or two two-channel enable circuits Safe modules for connecting standard sensors Emergency Stop button for direct connection Position switches for direct connection Light barriers for direct connection Light grids and light curtains for direct connection

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 19/Jahreszahl Name & Department Compact Module K 45 F 1 safe input with applications of category 3/4 2 safe inputs with applications of category 2 If with applications of category 2 only one input is used, input 2 must be bridged with a jumper (MLFB......)

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 20/Jahreszahl Name & Department Compact Module K 60 F 2 safe inputs with applications of category 2 1 safe input with applications of category 3/4 If with applications of category 2 only one input is used, input 2 must be bridged with a jumper (MLFB......) In addition there are 2 non-safe standard outputs

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 21/Jahreszahl Name & Department SIGNUM 3SB3 AS-Interface Safe Direct connection of safety- related switchgear to standard AS-i Emergency Stop control device latches simultaneously (EN418) with the positively driven opening of the contact elements (EN ) No conventional wiring necessary Approved up to category 4 according to EN954-1

Masterclass 2001: Safety Integrated Excellencein Automation&Drives: Siemens Folienthema/Folie 22/Jahreszahl Name & Department Safe direct connection to AS-Interface Light curtains and light grids type 4 according to EN, IEC , 2 Category 4 according to EN Light curtains with resolution 14, 30, 50 and 90 mm 2, 3 and 4-ray light grids Protective field heights of 150 to 3000 mm Max. distance 0.8 m-18 m (0.3 m-6 m with 14 mm resolution, 60 m for light grids) SIGUARD Light Curtains and Light Grids 3RG78 42 AS-Interface Safe