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Leuze electronic ASM1/1 Manual

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AS-I Safety Monitor
Version V 3.08 with Muting functionality
C O N N E C T I N G A N D O P E R A T I N G I N S T R U C T I O N S

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Summary of Contents for Leuze electronic ASM1/1

  • Page 1 AS-I Safety Monitor Version V 3.08 with Muting functionality C O N N E C T I N G A N D O P E R A T I N G I N S T R U C T I O N S...
  • Page 2 © All rights 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.

  • Page 3: Table Of Contents

    Table of Contents General Information ......................5 Explanation of symbols ......................5 Declaration of Conformity ....................5 Standards..........................5 Definition of terms ........................ 6 Abbreviations ........................8 Brief description ........................9 Different types of AS-i safety monitors................13 Safety ..........................17 Approved purpose and foreseeable improper operation............
  • Page 4 Table of Contents Electrical connection ASM1/1, ASM1E/1 and ASM1E-m/1 ........... 50 Terminal assignment......................50 Connection overview......................52 Electrical connection ASM1/2, ASM1E/2 and ASM1E-m/2 ........... 53 Terminal assignment......................53 Connection overview......................55 Electrical connection ASM2E/1, ASM2E/2, ASM2E-m/1 and ASM2E-m/2 ....56 Terminal assignment......................
  • Page 5 Table of Contents EC Declaration of Conformity ..................84 Operating manual for the AS-i safety monitor V 3.08 M...
  • Page 6 Figure 5.3: Removing and mounting encoded connection terminals ............48 Figure 5.4: Mounting accessories for sealing the device ................. 49 Figure 6.1: Terminal arrangement / block diagram of AS-i safety monitor ASM1/1, ASM1E/1 and ASM1E-m/1 ....................50 Figure 6.2: Connection overview of AS-i safety monitor ASM1/1, ASM1E/1 and ASM1E-m/1 ........................

  • Page 7: General Information

    General Information General Information Explanation of symbols The symbols used in this operating manual are explained below. Attention! Pay attention to passages marked with this symbol. Failure to observe the provided instruc- tions could lead to personal injury or damage to equipment. Notice! This symbol indicates text which contains important information.

  • Page 8: Definition Of Terms

    General Information 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.
  • Page 9 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.

  • Page 10: Abbreviations

    General Information Abbreviations AOPD Active Optoelectronic Protective Device AS-i Actuator Sensor Interface AOPD Active Optoelectronic Protective Device Cyclic Redundancy Check External Device Monitoring Electromagnetic compatibility Electrostatic Discharge Input/Output OSSD Output Signal Switching Device PELV Protective Extra-Low Voltage Probability of Failure on Demand Programmable Logic Control Operating manual for the AS-i safety monitor V 3.08 M...

  • Page 11: Brief Description

    General Information 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.

  • Page 12: Figure 1.2:Example - Monitoring Of 2 Decentral As-I Actuator Groups

    General Information 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 output are made available. These models (ASM2E/1 / ASM2E/2) are used in the following applications: Safe integration and monitoring of AS-i actuators or AS-i actuator groups, e.g.

  • Page 13: Figure 1.3:Example - Monitoring Of 2 Decentral As-I Actuator Groups

    ASM2E/1 ASM2E/2 Start AS-i Network 1 Safe AS-i output ASM1/1 Host AS-i Network 2 double master Figure 1.3:Example - Monitoring of 2 decentral AS-i actuator groups Operating manual for the AS-i safety monitor V 3.08 M...
  • Page 14 General Information 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.

  • Page 15: Different Types Of As-I Safety Monitors

    General Information 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.
  • Page 16 • Number of simulated slaves can be selected • Signaling of relay outputs and message outputs via the AS-i Output 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"...
  • Page 17 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.
  • Page 18 General Information 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"...

  • Page 19: Safety

    Safety 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"...
  • Page 20 Type in accordance with IEC/EN 61496 Type 4 SIL in accordance with IEC 61508 SIL 3 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 in accordance with IEC 61508, EN 62061 for ASM2E/1, ASM2E/2, ASM2E-m/ 7,2 •...

  • Page 21: Foreseeable Misuse

    Safety • 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.

  • Page 22: Responsibility For Safety

    • adhering to all regulations and directives for occupational safety and safety at work • regular testing by competent personnel 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 •...

  • Page 23: Areas Of Application

    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"...
  • Page 24 Safety 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.
  • Page 25 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 required for the machine or system acc.

  • Page 26: Organizational Measures

    Safety 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.

  • Page 27: Muting Via As-I

    Muting via AS-i Muting via AS-i 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.

  • Page 28: Usage Examples

    Muting via AS-i 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 •...

  • Page 29: 2-Sensor Parallel Muting

    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 • AS-i safety monitor ASM1E-m/1 with one output circuit and extended function range with Muting; Protective sensor •...

  • Page 30: Figure 3.4: Principle System Design For Muting Via As-I, 2-Sensor Parallel Muting

    Muting via AS-i Muting Muting Host with Master restart indicator Standard Standard Standard ASM1E-m/ module module module Multiple Light Beam Safety Device Retro-reflective photoelectric sensors Reflectors or deflecting mirrors Figure 3.4: Principle system design for Muting via AS-i, 2-sensor Parallel Muting Used system components: •...
  • Page 31 Muting via AS-i 2-sensor Parallel Muting Adjustable One direction Direction change within muting range 4-sensor Sequential Muting Direction change outside of muting range Tight Muting sequence (at least 1 sensor between 2 muting objects must be free) With permitted interruption Muting timeout Without interruption Not used...

  • Page 32: 4-Sensor Sequential Muting

    Muting via AS-i Attention! 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.

  • Page 33: Figure 3.5: System Arrangement For 4-Sensor Sequential Muting

    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. •...

  • Page 34: Figure 3.6: Time Diagram: 4-Sensor Sequential Muting

    Muting via AS-i Time diagram Figure 3.6: Time diagram: 4-sensor Sequential Muting Muting Enable dynamic. One signal interruption caused by the Muting function block is expected during each Mut- ing cycle. Muting sensor no. #, forward travel Muting sensor no. #, backward travel Muting.

  • Page 35: 2-Sensor Parallel Muting

    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 2.5 s (factory setting, time can be adjusted via asimon), 2-sensor Parallel Muting is initiated.

  • Page 36: Figure 3.8: Time Diagram: 2-Sensor Parallel Muting

    Muting via AS-i Time diagram Figure 3.8: Time diagram: 2-sensor Parallel Muting Muting Enable dynamic. One signal interruption caused by the Muting function block is expected during each Mut- ing cycle. Muting sensor no. # Muting. Muting is active if both Muting sensors, MS1 and MS2, are activated within time period b and remain active during the entire Muting cycle.

  • Page 37: Muting Time Limit - Muting Timeout

    Muting via AS-i 3.3.4 Muting time limit – Muting timeout If the Muting function is activated for longer than 150 s (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.
  • Page 38 Muting via AS-i Attention! Override must only be performed if the entire danger zone can be viewed. The error must be examined by a competent person. Notice! 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.

  • Page 39: Muting Status

    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. Notice! It is recommended that a highly visible Muting indicator be installed directly on-site near the Muting application.

  • Page 40: Mounting The Muting System Components

    Muting via AS-i 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.

  • Page 41: Figure 3.9: Arrangement Of The Muting Sensors, 4-Sensor Sequential Muting

    Muting via AS-i Sensor positions for 4-sensor Sequential Muting Transmitter b 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 between 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.

  • Page 42: Figure 3.11:Arrangement Of The Muting Sensors, 2-Sensor Parallel Muting

    Muting via AS-i Sensor positions for 2-sensor Parallel Muting Transceiver Passive Deflecting Mirror Asymmetric arrangement, so that the intersection point of the beam path of Muting sen- d > c sors MS2 and MS3 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.

  • Page 43: Specifications

    General technical data Electrical data Operating voltage U 24 V DC +/- 15 % Residual ripple < 15 % Rated operating current ASM1/1, ASM1E/1 and ASM1E-m/1: 150 mA ASM1/2, ASM1E/2, ASM2E/1, ASM2E-m/1 and ASM1E-m/2: 200 mA ASM2E/2 and ASM2E-m/2: 250 mA...
  • Page 44 1 A DC-13 at 24 V DC 3 A AC-15 at 230 V 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: 6 A i.e. output circuit 1:...

  • Page 45: Safety-Relevant Characteristic Data

    SIL in accordance with IEC 61508 SIL 3 Maximum switch-on time in months in accordance with IEC 61508 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 in accordance with IEC 61508, EN 62061 for ASM2E/1, ASM2E/2, ASM2E-m/ 7,2 •...

  • Page 46: Figure 4.1: Example 1 - Calculation Of The System Reaction Time

    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...

  • Page 47: Figure 4.2: Example 2 - Calculation Of The System Reaction Time

    Specifications System configuration - example 2: SM1-1 SM1-2 ASI 1 S1-1 S1-2 S2-1 ASI 2 A2-1 SM2-1 Figure 4.2: Example 2 - Calculation of the system reaction time Upon locking of the EMERGENCY-OFF switch S2-1, the motor starter is controlled via the safe AS-i output of safety monitor SM2-1.

  • Page 48: Dimensioned Drawings

    Dimensions 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 •...

  • Page 49: Mounting

    Mounting Mounting Mounting in the switching cabinet The AS-i safety monitor is mounted on 35 mm standard rails acc. to DIN EN 50022 in the switching cabinet. 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.

  • Page 50: Figure 5.2: Removable Connection Terminals

    Mounting Removable connection terminals The AS-i safety monitor contains encoded, removable connection terminals (A, B, C, D in figure 5.2). A, B, C, D: 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).

  • Page 51: Figure 5.4: Mounting Accessories For Sealing The Device

    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).

  • Page 52: Electrical Connection Asm1/1, Asm1E/1 And Asm1E-M/1

    Control logic ➂ Control for output switching element 1 ➃ Control for output switching element 2 Figure 6.1: Terminal arrangement / block diagram of AS-i safety monitor ASM1/1, ASM1E/1 and ASM1E-m/1 Operating manual for the AS-i safety monitor V 3.08 M...
  • Page 53 1.32 Message output "safety on" Safeguard according to technical data Table 6.1: Terminal assignment of AS-i safety monitor ASM1/1, ASM1E/1 and ASM1E-m/1 Notice! 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.

  • Page 54: Connection Overview

    Electrical connection ... Connection overview 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 Operating manual for the AS-i safety monitor V 3.08 M...

  • Page 55: Electrical Connection Asm1/2, Asm1E/2 And Asm1E-M/2

    Electrical connection ... Electrical connection ASM1/2, ASM1E/2 and ASM1E-m/2 Notice! Work on electrical installations may only be carried out by qualified electricians. Terminal assignment Terminal arrangement ➀ Power supply unit ➁ Control logic ➂ Control for output switching element 1, output circuit 1 ➃...
  • Page 56 Electrical connection ... Terminal assignment Terminal Signal / description AS-i+ Connection at the AS-i bus AS-i– +24 V DC / supply voltage GND / reference ground Functional earth 1.Y1 EDM 1 / input of external device monitoring circuit, output circuit 1 1.Y2 Start 1 / start input, output circuit 1 1.13...

  • Page 57: Connection Overview

    Electrical connection ... Connection overview Ext. PELV power supply unit with electrical isolation Figure 7.2: Connection overview 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...

  • Page 58: Electrical Connection Asm2E/1, Asm2E/2, Asm2E-M/1 And Asm2E-M/2

    Electrical connection ... Electrical connection ASM2E/1, ASM2E/2, ASM2E-m/1 and ASM2E-m/2 Notice! Work on electrical installations may only be carried out by qualified electricians. Terminal assignment Terminal arrangement ➀ Power supply unit ➁ Control logic ➂ Control for output switching element 1, output circuit 1 ➃...
  • Page 59 Electrical connection ... Terminal assignment Terminal Signal / description AS-i+ Connection at the AS-i bus AS-i– AS-iS+ Safe AS-i output for actuator monitoring or coupling of another AS-i network AS-iS– +24 V DC / supply voltage GND / reference ground Functional earth 1.Y1 EDM 1 / input of external device monitoring circuit, output circuit 1...

  • Page 60: Connection Overview

    Electrical connection ... Connection overview ASM2E/2 ASM2E-m/2 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 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.

  • Page 61: Connection For Actuator Monitoring

    Electrical connection ... 8.2.1 Connection for actuator monitoring Attention! 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) 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...

  • Page 62: Connection For Coupling To Another As-I Network

    Electrical connection ... 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) Figure 8.4: Connection of the terminals of the safe AS-i output for network coupling Operating manual for the AS-i safety monitor V 3.08 M...

  • Page 63: Electrical Connection Of All Types

    Electrical Connection of All Types Electrical Connection of All Types Notice! 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! AS-i bus connection Blue Brown Blue Brown...

  • Page 64: Serial Interface

    Electrical Connection of All Types 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.

  • Page 65: Function And Commissioning

    Function and Commissioning Function and Commissioning The configuration and commissioning of the AS-i safety monitor is performed using a PC/notebook with the asimon configuration software. Notice! The description of the asimon software and the commissioning of the AS-i safety monitor ®...

  • Page 66: Configuration Operation

    Function and Commissioning 10.1.2 Configuration operation In configuration operation of the AS-i safety monitor, a command 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 "...

  • Page 67: Display And Operating Elements

    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 LED AS-iS 1 (safe AS-i output) LED AS-i 2 LED AS-iS 2 (safe AS-i output) Output circuit 1...

  • Page 68: Switching On The Device

    Function and Commissioning Colour Meaning contacts of the output switching element open 2 ON green, contacts of the output switching element closed (per output circuit) continuous green, delay time runs in event of Stop Category 1 flashing contacts of the output switching element closed 3 OFF/FAULT red, contacts of the output switching element open...

  • Page 69: Technical Safety Documentation For The Application

    Function and Commissioning Notice! 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 … 3 of the output circuit 1. Proceed as follows: •...

  • Page 70: Maintenance

    Maintenance 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.

  • Page 71: Status Display, Errors And Error Rectification

    Status Display, Errors and Error Rectification 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").

  • Page 72: Replacing Defective Safe As-I Slaves

    Status Display, Errors and Error Rectification 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 Service button: max.
  • Page 73 Status Display, Errors and Error Rectification Attention! Actuation force for the Service button: max. 1 N! 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). Activate all newly connected slaves so that no code sequences are sent by the slave (actuate emergency shutdown, open door, break light barrier, etc.).

  • Page 74: Replacing A Defective As-I Safety Monitor

    Status Display, Errors and Error Rectification 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).

  • Page 75: What To Do If You Forget The Password

    Status Display, Errors and Error Rectification 12.6 What to do if you forget the password 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: Find the valid configuration log (printout or file) of the AS-i safety monitor for which you no lon- ger have a password.

  • Page 76: Diagnostics Via As-I

    Diagnostics via AS-i Diagnostics via AS-i 13.1 General procedure Notice! 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.

  • Page 77: Telegrams

    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).
  • Page 78 Diagnostics via AS-i Data call / Value Answer Meaning D3 … D0 (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.
  • Page 79 Diagnostics via AS-i Colour coding 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...
  • Page 80 Diagnostics via AS-i Coding of the colors for Muting/Muting start devices 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.

  • Page 81: Diagnosis Of Devices, Sorted According To Ossd

    Diagnostics via AS-i 13.2.2 Diagnosis of devices, sorted according to OSSD With the appropriate configuration setting, data calls (4) … (B) return device diagnostic information sorted according to output circuit. Notice! 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.
  • Page 82 Diagnostics via AS-i Sorted device diagnosis, output circuit 2 If answer to data call (1) = 101X: Data call / Value Answer Meaning D3 … D0 (8) / 0111 0XXX XXX = 0: no devices, answers to data calls (5) … (7) Number of devices not relevant not green, output...

  • Page 83: Diagnosis Of Devices, Unsorted

    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. Notice! 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.
  • Page 84 Diagnostics via AS-i Data call / Value Answer Meaning D3 … D0 (9) / 0110 1HHH HHH = I5,I4,I3: diagnosis index of device of configuration Device address (HHHLLL = diagnosis index). HIGH Data call / Value Answer Meaning D3 … D0 (A) / 0101 0LLL LLL = I2,I1,I0:...

  • Page 85: Example: Querying With Diagnosis Sorted According To Ossd

    Diagnostics via AS-i 13.3 Example: Querying with diagnosis sorted according to OSSD State of output circuits, operating mode State of device LEDs Start Diagnosis Optional Data call (0) State Data call (2) LEDs of circuit 1 ≠ Answer to (0) 0X00 Data call (1) Data call (3)
  • Page 86 EC Declaration of Conformity 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...

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Asm1e/1Asm1e-m/1

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