Pilz PIT m3.2p Operating Manual
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Pilz PIT m3.2p Operating Manual

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Control and signal devices
Operating Manual-1003176-EN-09

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  • Page 1 PIT m3.2p Control and signal devices Operating Manual-1003176-EN-09...
  • Page 2 Preface This document is the original document. All rights to this documentation are reserved by Pilz GmbH & Co. KG. Copies may be made for the user's internal purposes. Suggestions and comments for improving this documenta- tion will be gratefully received.

  • Page 3: Table Of Contents

    Evaluation of the Key ID number with advanced communication..........41 Operating mode lock and operating mode preselection ............4.5.1 Operating mode lock......................... 4.5.2 Operating mode pre-selection ....................Installation ..........................General installation guidelines....................Dimensions in mm ........................Mounting cutout ........................Operating Manual PIT m3.2p 1003176-EN-09...
  • Page 4 ........................Safety characteristic data ......................Supplementary data ......................Radio approval.......................... Chemical resistance ......................... 9.2.1 Front membrane ........................9.2.2 Plastic frame ..........................Order reference ........................10.1 Product ............................. 10.2 Accessories ..........................EC declaration of conformity ....................Operating Manual PIT m3.2p 1003176-EN-09...

  • Page 5: Introduction

    Introduction Introduction Validity of documentation This documentation is valid for the product PIT m3.2p. It is valid until new documentation is published. This operating manual explains the function and operation, describes the installation and provides guidelines on how to connect the product.
  • Page 6 Introduction INFORMATION This gives advice on applications and provides information on special fea- tures. Operating Manual PIT m3.2p 1003176-EN-09...

  • Page 7: Overview

    1 semiconductor output per operating mode Interface for status information, consisting of 4 signal outputs (24 V) Status information is divided into information classes: – Operator actions - Insert transponder key - Remove transponder key - Select operating mode Operating Manual PIT m3.2p 1003176-EN-09...

  • Page 8: Features Of Transponder Key

    A transponder key contains a Key ID number and the authorisations to which you can switch with that transponder key. Features: Replaces the mechanical key Different authorisations Authorisations are identified via printed "Key Mode". Unique identification of a certain transponder key via Key-ID number Operating Manual PIT m3.2p 1003176-EN-09...

  • Page 9: Control Elements

    [2] Authorisation display – LEDs to display the authorisations for the relevant transpon- der key Authorisation for OM1 Authorisation for OM2 Authorisation for OM3 Authorisation for OM4 Authorisation for OM5 [3] Slot for inserting the transponder key [4] Transponder key Operating Manual PIT m3.2p 1003176-EN-09...

  • Page 10: Explanation Of Front Membrane

    There is a version of the operating mode selector switch with front membrane, for use with moulding machines. The front membrane contains symbols of the various operating modes. Fig.: PITm3.2p with front membrane Operating Manual PIT m3.2p | 10 1003176-EN-09...
  • Page 11 The table below explains what the symbols mean: Operating Display Explanation mode Automatic mode (EN ISO 16090-1:2014) Set-up (EN ISO 16090-1:2014) Test run (EN ISO 16090-1:2014) Process monitoring in production without enabling device Operating Manual PIT m3.2p | 11 1003176-EN-09...

  • Page 12: Safety

    "1oon" evaluation. NOTICE Faulty operation of PITmode can lead to hazardous situations. Switching to an operating mode must not initiate a hazardous movement, nor can it can- cel an existing control command. Operating Manual PIT m3.2p | 12 1003176-EN-09...

  • Page 13: Safety Regulations

    In safety-related applications, please comply with the mission time T in the safety-related characteristic data. When decommissioning, please comply with local regulations regarding the disposal of electronic devices (e.g. Electrical and Electronic Equipment Act). Operating Manual PIT m3.2p | 13 1003176-EN-09...

  • Page 14: Function Description

    16]), after a restart the unit will start with the last selected operating mode. If OM storage is not configured, the unit always starts with OM1. For this reason you should make sure that OM1 represents the safest operating mode. Operating Manual PIT m3.2p | 14 1003176-EN-09...
  • Page 15 5 monitored outputs IDo0 … IDo3 and Key ID interface IDi0 … IDi1 Interface to download the Key ID number to a controller, consisting of 3 outputs, 2 inputs and 1 configurable input/output Operating Manual PIT m3.2p | 15 1003176-EN-09...

  • Page 16: Configuration Of Functions

    The communication modes have different functions. These functions are described in the following subsections: Transmitter-controlled communication mode [ Handshake-controlled communication mode [ Advanced communication mode [ Operating Manual PIT m3.2p | 16 1003176-EN-09...
  • Page 17 4 3 2 1 tion mode OM5: Service fallback OM hold Sender or handshake- controlled communica- 4 3 2 1 tion mode OM fallback Sender or handshake- controlled communica- 4 3 2 1 tion mode Operating Manual PIT m3.2p | 17 1003176-EN-09...
  • Page 18 It is essential to note that only the DIP switch settings described above will be assessed as valid. With all other DIP switch settings, the device switches to a "Device error" fault condition. Operating Manual PIT m3.2p | 18 1003176-EN-09...
  • Page 19 NOTICE Switching of the operating mode to OM1 by removing the transponder key is not a safety-related function. Switching of the operating mode has to be val- idated in accordance with the requirements. Operating Manual PIT m3.2p | 19 1003176-EN-09...

  • Page 20: Operating Mode Interface

    [ 57]). If a PNOZmulti (e.g. PNOZ m1p) is used as the safety controller in conjunc- tion with an "operating mode selector switch" function element, then this re- quirement is met automatically. Operating Manual PIT m3.2p | 20 1003176-EN-09...

  • Page 21: Interface For Status Information

    Operator action OM2 selected Operator action OM3 selected Operator action OM4 selected Operator action No permission [2] Application error Device error [3] Error Pushbutton operated incorrectly [4] Application error Transponder key removed Operator action Operating Manual PIT m3.2p | 21 1003176-EN-09...
  • Page 22 [5] In the configurations with DIP switch settings [5] … [8] the switching of operating mode outputs to the preselected operating mode is displayed for 200 ms during an operating mode preselection. This is used as a feedback for the controller. Operating Manual PIT m3.2p | 22 1003176-EN-09...

  • Page 23: Timing Diagrams

    (e.g. Press pusbutton "2" for OM2) 4. Operator action: Remove transponder key SIo0 ... SIo3 Pushbutton "2" Key Mode 02 Fig.: Timing diagram for "Select operating mode" with DIP switch setting [1] (default setting) and [5] Operating Manual PIT m3.2p | 23 1003176-EN-09...
  • Page 24 SIo0 ... SIo3 SIo0 ... SIo3 as before 8h ... Bh Key Mode Key Service 01 ... 04 Fig.: Timing diagram for "Remove transponder key" with DIP switch setting [2], [4], [6] and [8] Operating Manual PIT m3.2p | 24 1003176-EN-09...

  • Page 25: Device Error

    The following timing diagrams show how status information is registered at outputs SIo0 ... SIo3, based on the application errors "No permission". Key: Message is displayed constantly Message is displayed briefly (200 ms) Operating Manual PIT m3.2p | 25 1003176-EN-09...
  • Page 26 Operating mode selected with a transponder key that does not have permission for the selected operating mode SIo0 ... SIo3 Pushbutton "2" Key mode 01 Fig.: Timing diagram for operating mode selection with insufficient permission for the desired operat- ing mode Operating Manual PIT m3.2p | 26 1003176-EN-09...

  • Page 27: Application Error: "Pushbutton Operated Incorrectly

    The following timing diagrams show how status information is registered at outputs SIo0 ... SIo3, based on the application errors "Pushbutton operated incorrectly". Key: Message is displayed constantly Message is displayed briefly (200 ms) Operating Manual PIT m3.2p | 27 1003176-EN-09...
  • Page 28 "Pushbutton operated for too long" with "Key Service" permission SIo0 ... SIo3 SIo0 ... SIo3 Pushbuttons 10 s Pushbutton "1" "1" ... "4" Key Service Key mode 04 Fig.: Timing diagram for "Pushbutton operated for too long" Operating Manual PIT m3.2p | 28 1003176-EN-09...
  • Page 29 Function description Pushbutton was released after the transponder key was removed SIo0 ... SIo3 Pushbutton "2" Key Service Fig.: Timing diagram for application errors when the pushbutton is released Operating Manual PIT m3.2p | 29 1003176-EN-09...

  • Page 30: Key Id Interface

    Bit27 ... Bit24 Bit23 ... Bit16 Bit15 ... Bit08 Bit07 ... Bit00 0 ... 15 0 ... 999999999 Key Mode Bit27 Bit26 Bit25 Bit24 Consecutive number Service Fig.: Structure of the Key ID number Operating Manual PIT m3.2p | 30 1003176-EN-09...

  • Page 31: Communication Mode For Downloading The Key Id Number

    Constant bit rate (100 ms) Download on 2 data lines Constant download time (typ. 1.8 s) Monitored data download Input/outputs required on the controller: 4 inputs and 2 outputs Download is repeated by reconnecting the transponder key Operating Manual PIT m3.2p | 31 1003176-EN-09...

  • Page 32: Handshake-Controlled Communication Mode

    Assignment control sys- Coding plication IDo0 IDsync Input Coding via jumpers IDo1 IDresponse Input IDo2 IDdata Input IDo3 Coding: OUT n. c. IDo3 IDi0 IDrequest Output Coding: OUT IDi1 Coding: IN n. c. IDi1 Coding: IN Operating Manual PIT m3.2p | 32 1003176-EN-09...

  • Page 33: Advanced Communication Mode

    Key ID interface Brief description of ap- Assignment control sys- Coding plication IDo0 IDresponse Input Configuration via DIP switch setting IDo1 IDrequest Output IDo2 IDdata Input IDo3 IDsync Input IDi0 keylock Output IDi1 Output Operating Manual PIT m3.2p | 33 1003176-EN-09...

  • Page 34: Evaluation By A Controller

    The controller sends the previously received Key ID number back to the operating mode selector switch via these two data lines. IDin0: Receive Bit 27 … Bit 14 IDin1 Receive Bit 13 … Bit 00 Operating Manual PIT m3.2p | 34 1003176-EN-09...
  • Page 35 The "IDsync" signal is set once again. The download is repeated until the Key ID number is downloaded com- pletely. The download of the Key ID number typically takes 1.8 s. Operating Manual PIT m3.2p | 35 1003176-EN-09...
  • Page 36 <IDclock> = 0 Bit Counter = 14 Start Last Bit Timer Last Bit Timer >= 60ms Clear <IDin0> AND <IDin1> Store ID-Number Fig.: Evaluation of the Key ID number via a controller (principle) Operating Manual PIT m3.2p | 36 1003176-EN-09...

  • Page 37: Evaluation Of The Key Id Number With Handshake-Controlled Communication

    "1" signal at output IDresponse for 200 ms. In this way, the end of the Key ID number and therefore the end of the download (End of Key ID Number Trans- fer) is displayed. This can be used for the feasibility check. Operating Manual PIT m3.2p | 37 1003176-EN-09...
  • Page 38 The controller must request all the data bits of a Key ID number (Bit27 … Bit00). Only then is it possible to start downloading a new Key ID number. The end of the download is indicated by the signal extension (t ) at IDresponse. IDend Operating Manual PIT m3.2p | 38 1003176-EN-09...
  • Page 39 Function description Status diagram for handshake-controlled signal download Fig.: Status diagram for handshake-controlled signal download Operating Manual PIT m3.2p | 39 1003176-EN-09...
  • Page 40 Last Bit Control <IDsync> = 0 <IDresponse> = 0 Time Control <t > >= 200ms IDend Bit Counter = 28 Store ID Number Fig.: Evaluation of the Key ID number via a controller (principle) Operating Manual PIT m3.2p | 40 1003176-EN-09...

  • Page 41: Evaluation Of The Key Id Number With Advanced Communication

    You can deactivate the function, although it is configured. To do this, connect a "1" signal to input IDi0. NOTICE The operating mode lock is not a safety-related function. Switching of the operating mode has to be validated in accordance with the requirements. Operating Manual PIT m3.2p | 41 1003176-EN-09...
  • Page 42 Fig.: Changing the operating mode after removing the transponder key, with DIP switch settings [7] Legend To assign the terminal designations to the short descriptions, please refer to the table in Advanced communication mode [ 33]. Acknowledge Time min. 120 ms. Operating Manual PIT m3.2p | 42 1003176-EN-09...

  • Page 43: Operating Mode Pre-Selection

    "Operating mode preselection switched" (see Interface for status information [ 21]) The pushbutton backlighting for the newly selected operating mode is lit continuously and the pushbutton backlighting for the last confirmed operating mode goes out. Operating Manual PIT m3.2p | 43 1003176-EN-09...
  • Page 44 Output OM1 selected [8h] OM1 selected [8h] [5h] OM2 selected [9h] SIo0 ... SIo3 Output SOM1 Fig.: Exiting the operating mode preselection after operating the pushbutton, with DIP switch setting [5] to [8] Operating Manual PIT m3.2p | 44 1003176-EN-09...
  • Page 45 Preventing the switching of operating mode outputs "1" signal Enabling the switching of operating mode outputs display SOM Pushbutton backlighting Output Interface for control information SIo0 ... SIo3 Output SOM Operating mode outputs Operating Manual PIT m3.2p | 45 1003176-EN-09...

  • Page 46: Installation

    Make sure that the gasket is seated correctly. Please refer to the regulations in EN 60204-1 with regard to the protective earth system. Dimensions in mm Front view Operating Manual PIT m3.2p | 46 1003176-EN-09...

  • Page 47: Mounting Cutout

    Installation View from below Mounting cutout 84.2 Operating Manual PIT m3.2p | 47 1003176-EN-09...

  • Page 48: Wiring

    The function of the terminals depends on the communication mode that has been configured. SIo0 … SIo3 Interface for status information Evaluation of status information A1, A2 Terminals for connecting the supply voltage Functional earth Operating Manual PIT m3.2p | 48 1003176-EN-09...

  • Page 49: Connecting The Unit

    In this case you will only use IDsync as a signal output. The unused terminals on the Key ID interface (IDresponse, IDdata and IDrequest) may remain unwired ("open"). Operating Manual PIT m3.2p | 49 1003176-EN-09...

  • Page 50: Connection To A Control System

    The Key ID interface and the interface for status information are evaluated via a higher- level process control system. The cables for the unit's supply voltage (A1, A2) contain a 4 A fuse, characteristic B/C. Operating Manual PIT m3.2p | 50 1003176-EN-09...
  • Page 51 IDo3 Input A1.I3 SOM4 IDi0 Output A1.I4 SOM5 IDi1 Output SIo0 Input SIo1 Input SIo2 Input SIo3 Input PNOZmulti Configurator Function Element: Operating Mode Selector Switch Fig.: Connection for transmitter-controlled communication mode (example) Operating Manual PIT m3.2p | 51 1003176-EN-09...
  • Page 52 SOM3 Input IDo3 A1.I3 SOM4 IDi0 A1.I4 SOM5 Output IDi1 SIo0 Input SIo1 Input SIo2 Input SIo3 Input PNOZmulti Configurator Function Element: Operating Mode Selector Switch Fig.: Connection for handshake-controlled communication mode (example) Operating Manual PIT m3.2p | 52 1003176-EN-09...
  • Page 53 IDo3 Input A1.I3 SOM4 IDi0 Output A1.I4 SOM5 IDi1 Output SIo0 Input SIo1 Input SIo2 Input SIo3 Input PNOZmulti Configurator Function Element: Operating Mode Selector Switch Fig.: Connection for advanced communication mode (example) Operating Manual PIT m3.2p | 53 1003176-EN-09...

  • Page 54: Operation

    The operating mode selector switch must recognise the transponder key as valid. The transponder key must be present at the operating mode selector switch for the whole time the button is operated. Several buttons may not be operated simultaneously when selecting an operating mode. Operating Manual PIT m3.2p | 54 1003176-EN-09...

  • Page 55: Select Special Mode (Service)

    The operating mode selector switch must recognise the transponder key as valid. The transponder key must be present at the operating mode selector switch for the whole time the button is operated. Several buttons may not be operated simultaneously when selecting an operating mode. Operating Manual PIT m3.2p | 55 1003176-EN-09...

  • Page 56: Monitoring Of Operating Time

    Button's operating time Pushbut- Operating mode Output Operating time SOM1 > 50 ms and < 5 s SOM2 SOM3 SOM4 OM5 (Service) SOM5 > 5 s and < 10 s Operating Manual PIT m3.2p | 56 1003176-EN-09...

  • Page 57: Switchover Delay T1

    Make sure that you use a transponder key that has the re- quired authorisation Pushbutton backlighting Device error Switch supply voltage off and and authorisation dis- then on again play remain switched off or they are frozen Operating Manual PIT m3.2p | 57 1003176-EN-09...

  • Page 58: Delete Error

    Configure DIP switch setting as shown (all switches to ON) 4 3 2 1 Device restart → device error is still displayed Switch off device Configure required DIP switch position Device restart → Error deleted Operating Manual PIT m3.2p | 58 1003176-EN-09...

  • Page 59: Diagnostics

    OM2 is active SOM2 has a "1" signal OM3 is active SOM3 has a "1" signal OM4 is active SOM4 has a "1" signal No authorisation for OM1 or Operating mode lock active Operating Manual PIT m3.2p | 59 1003176-EN-09...
  • Page 60 * OM serves only as an example. One of the operating modes must always light or flash. ** Pushbutton backlighting for the newly selected operating mode and all other pushbutton backlights flash alternately Operating Manual PIT m3.2p | 60 1003176-EN-09...

  • Page 61: Status Information Via Authorisation Display

    Authorisation available for OM2 LED "3" No authorisation for OM3 Authorisation available for OM3 LED "4" No authorisation for OM4 Authorisation available for OM4 LED "5" No authorisation for OM5 Authorisation available for OM5 Operating Manual PIT m3.2p | 61 1003176-EN-09...

  • Page 62: Technical Details

    UB is applied Supply interruption before de-energisation 20 ms Switchover time 50 ms Operating time button 1 ... 4 50 ms ... 5 s Operating time, service button 5 s ... 10 s Operating Manual PIT m3.2p | 62 1003176-EN-09...
  • Page 63 0,25 Nm Conductor cross section with spring-loaded terminals: Flexible with/without crimp connector 0,2 - 2,5 mm², 24 - 12 AWG Spring-loaded terminals: Terminal points per connec- tion Stripping length with spring-loaded terminals 9 mm Operating Manual PIT m3.2p | 63 1003176-EN-09...

  • Page 64: Safety Characteristic Data

    A safety function's SIL/PL values are not identical to the SIL/PL values of the units that are used and may be different. We recommend that you use the PAScal software tool to calculate the safety function's SIL/PL values. Operating Manual PIT m3.2p | 64 1003176-EN-09...

  • Page 65: Supplementary Data

    2) this product must accept any interference received, including interference that may cause undesired operation. Changes or modifications made to this product not expressly approved by Pilz may void the FCC authorization to operate this equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
  • Page 66 None Xylene None Chloroform Shinier Dichloromethane Shinier Dichloroethane Shinier N,N-dimethylformamide Spices Mustard Medium Ketchup Slight Iodine/disinfectant Betaisadona Slight Hydrogen peroxide None Dibromol tincture Octenisept Legend OK, resistant Non-resistant Cell empty Test not performed Operating Manual PIT m3.2p | 66 1003176-EN-09...

  • Page 67: Plastic Frame

    Ammonia, 25% in water Acetone Petrol (normally lead-free) Benzene Butyl acetate Chloroform Chlorinated lime Diethylene glycol Dimethylformamide Diesel oil 1.4 dioxane Ethanol (pure) Ethylene glycol Ethylene chloride Ethyl chloride Acetic acid (25%) Glycerin Operating Manual PIT m3.2p | 67 1003176-EN-09...
  • Page 68 Carbon tetrachloride Tetrachloroethane White spirit Tricresyl phosphate Triethylene glycol Xylene Legend Resistant Conditionally resistant, moisture expansion, initiation or development of tension cracks possible Non-resistant, severe moisture expansion, disintegration, initiation or formation of tension cracks Operating Manual PIT m3.2p | 68 1003176-EN-09...

  • Page 69: Order Reference

    Order reference Order reference 10.1 Product Product type Features Order No. PIT m3.2p Operating mode selector switch 402 230 PIT m3.2p machine tools pic- Operating mode selector switch with 402 231 togram front membrane 10.2 Accessories Terminals Product type Features Order No.
  • Page 70 Order reference Product type Features Order No. PIT m3 key2hq mode service Transponder key, authorisation for 402 295 OM1/2/3/4/service mode, material: Plastic with zinc die cast metal frame, chrome plated Operating Manual PIT m3.2p | 70 1003176-EN-09...

  • Page 71: Ec Declaration Of Conformity

    European Parliament and of the Council. The complete EC Declaration of Conformity is available on the Internet at www.pilz.com/downloads. Authorised representative: Norbert Fröhlich, Pilz GmbH & Co. KG, Felix-Wankel-Str. 2, 73760 Ostfildern, Germany Operating Manual PIT m3.2p...
  • Page 72 We are represented internationally. Please refer to our homepage www.pilz.com for further details or contact our headquarters. Headquarters: Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: info@pilz.com, Internet: www.pilz.com...

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