Related Manuals for Pilz PSEN enc m2 eCAM
Summary of Contents for Pilz PSEN enc m2 eCAM
- Page 1 Operating Manual PSSu H m F DP ETH SD Operating Manual PSSu H m F DP ETH SD PSEN enc m1 eCAM, PSEN enc m2 eCAM PSEN enc s1 eCAM, PSEN enc s2 eCAM Position Monitoring Operating Manual — No. 1002327-EN-05...
- Page 2 Preface...
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Page 3: Table Of Contents
2.7 Safety information ........................12 3 Transport / storage ....................14 4 Assembly ......................15 4.1 Solid shaft version PSEN enc m2 eCAM ................15 4.1.1 Requirements ......................15 4.2 Hollow shaft version PSEN enc m1 eCAM ................17 4.2.1 Requirements ......................17 4.2.2 Dowel pin ........................ - Page 4 Contents 5.9.1 Signal characteristic of the incremental interface ........... 37 5.10 LED status display ........................ 39 6 SSI format ......................40 6.1 Sign of life counter ........................40 7 Replacing the measuring system ............... 41 8 Technical details ....................43...
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Page 5: General
This operating manual applies exclusively to the following measuring systems with SSI interface: ● PSEN enc m1 eCAM ● PSEN enc m2 eCAM ● PSEN enc s1 eCAM ● PSEN enc s2 eCAM The products are labelled via nameplates and form part of a system. -
Page 6: Applied Directives And Standards
General 1.2 Applied directives and standards The measuring systems PSEN enc m1 eCAM and PSEN enc m2 eCAM have been developed, designed and manufactured in compliance with the applicable European and international standards, directives and regulations. Directives - 2004/108/EC (L 390/24) EMC Directive EMC;... -
Page 7: General Function Description
2 Installation Types: Hollow shaft version: PSEN enc m1 eCAM and PSEN enc s1 eCAM Solid shaft version: PSEN enc m2 eCAM and PSEN enc s2 eCAM The optical system has greater accuracy due to the technology. The magnetic sensing system is a fully-fledged second measuring channel and operates independently from the first measuring channel. -
Page 8: Overall System Overview
General 1.3.2 Overall system overview optische Abtastung Inkremental- Interface Antrieb Welle magnetische Abtastung Fig. 1: System schematic Measuring channel 1, single-turn and multi-turn ● Optical detection of the number of steps/revolution ● Max. 8192 steps/revolution, accuracy: 13 Bit ● Synchronous serial interface (SSI) ●... -
Page 9: Essential Safety Information
Essential safety information 2 Essential safety information 2.1 Definition of symbols and instructions DANGER! This means that death or serious injury will occur if the relevant preventive measures are not taken. WARNING! This means that death or serious injury can occur if the relevant preventive measures are not taken. -
Page 10: General Hazards When Using The Product
Essential safety information 2.2 General hazards when using the product The product, described below as the measuring system, is manufactured using state-of-the-art technology. Nevertheless, use of the system outside its intended purpose may pose a risk to the life and limb of the user or third-party or adversely affect the measuring system and other material assets! The measuring system should only be used when in perfect working order, in accordance with its intended use, in awareness of safety measures and hazards and... -
Page 11: Intended Use
Essential safety information 2.3 Intended use The measuring system can be used to detect angular movement and to prepare measured data for control systems within plants. Intended use includes: ● Compliance with all the instructions in this operating manual ● Compliance with the information on the nameplate and any prohibition or instruction labels on the measuring system ●... -
Page 12: Warranty And Liability
Essential safety information 2.4 Warranty and liability All claims to warranty and liability will be rendered invalid if ● The product was used contrary to the purpose for which it is intended ● Damage can be attributed to not having followed the guidelines in the manual ●... -
Page 13: Organisational Measures
Essential safety information 2.5 Organisational measures ● The operating manual must always be kept ready-to-hand at the location where the measuring system is used ● In addition to the operating manual there are also generally applicable legal and other binding regulations regarding accident prevention and environmental protection, which must be observed and communicated. -
Page 14: Safety Information
Essential safety information 2.7 Safety information Please note: – Wiring work should only be carried out when the supply voltage is switched off; the same applies when opening and closing electrical connections. – Do not undertake any welding operations if the measuring system is already wired / switched on. - Page 15 Essential safety information The measuring system contains electrostatically sensitive assemblies and components, which can be damaged if handled incorrectly. Avoid finger contact with the measuring system connection contacts and apply the relevant ESD protective measures. Disposal If the device is to be disposed of after its service life, the applicable country-specific regulations must be observed.
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Page 16: Transport / Storage
Transport / storage 3 Transport / storage ● Transport instructions – Do not drop the device or expose it to heavy impact! The device contains an optical system. – Only the original packaging should be used! Inappropriate packaging material can result in the device becoming damaged in transit. -
Page 17: Assembly
Assembly 4 Assembly 4.1 Solid shaft version The measuring system is connected to the drive shaft via an elastic coupling. The coupling absorbs any deviations in the axial and radial direction between the measuring system and drive shaft. This prevents excessive load on the bearing. The centering collar with selective fit is used for centering in relation to the shaft. - Page 18 Assembly Fig. 2: Flange assembly...
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Page 19: Hollow Shaft Version Psen Enc M1 Ecam
Assembly 4.2 Hollow shaft version 4.2.1 Requirements As the installation is application-dependent, the following instructions do not claim to be exhaustive. The measuring system should be installed on a greaseless shaft. The clamping ring fixing should prevent axial slippage of the measuring system on the drive shaft, see Figure 3. - Page 20 Assembly Fig. 4: Positive locking Fig. 5: Requirements of the shaft mounting...
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Page 21: Dowel Pin
Assembly 4.2.2 Dowel pin Simultaneous rotation of the measuring system, caused by the resulting torque, is prevented by a dowel pin on the machine side. The measuring system has a 6 mm deep 4K7 groove insertion on the back to hold the dowel pin. The dowel pin must reach at least 4 mm into the groove insertion. - Page 22 Assembly Fig. 7: Assembly schematic...
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Page 23: Installation / Preparation For Commissioning
Installation / Preparation for commissioning 5 Installation / Preparation for commissioning 5.1 EMC requirements CAUTION! Invalid measurement values radiated conducted interference! • Radiated interference from hand-held radios, lightning strikes on the network, mobile phones and emissions from individual devices can cause the measuring system to malfunction. - Page 24 Installation / Preparation for commissioning • In particular, sources of conducted interference such as frequency- controlled drives (circuit feedback) have a negative effect on the function of the measuring system. The 24 V power supplies must comply with SELV/PELV. ...
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Page 25: Ssi Communication Mode
Installation / Preparation for commissioning 5.2 SSI communication mode SSI mode is a synchronous serial communication mode for the position of the measuring system. By using the RS422 interface for communication, sufficiently high transmission rates can be achieved. The measuring system receives a sequence of clock signals from the data receiver (control system) and responds with the current position value, which is transmitted serially and synchronously with the sent clock pulse. -
Page 26: Ssi, Rs422 Communication Technology
Installation / Preparation for commissioning 5.3 SSI, RS422 communication technology RS422 communication requires one cable pair for the signals Data+ and Data– and one cable pair for the signals Clock+ and Clock–. The serial data is transmitted without reference to earth as a voltage difference between two corresponding cables. - Page 27 Installation / Preparation for commissioning Idle signal = 2 V...
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Page 28: Cable Specification
Installation / Preparation for commissioning 5.4 Cable specification Signal Cable specification Data+ / Data– (RS422+ / RS422–) Min. 0.25 mm , shielded stranded pair Clock+ / Clock– (RS422+ / RS422–) A+ / A– Min. 0.25 mm , shielded stranded pair B+ / B–... -
Page 29: Connection
Installation / Preparation for commissioning 5.5 Connection Connection data, terminal block X1, X2: – Version with slider mechanism – Grid dimension: 2.5 mm – Cable cross section, strand: 20-28 AWG – Rated current: 6 A Handling: – Move slider mechanism to “1” –... -
Page 30: Supply Voltage, X1
Installation / Preparation for commissioning 5.5.1 Supply voltage, X1 NOTICE Risk of undetected damage to the internal electronics due to incorrect overvoltages! • If an overvoltage of >36 VDC is applied inadvertently, the measuring system must be inspected on site. ... -
Page 31: Measuring Systems, X2
Installation / Preparation for commissioning 5.5.2 Measuring systems, X2 Signal Description N.C. Do not connect! INK A– Channel A –, RS422 INK A+ Channel A +, RS422 N.C. Do not connect! INK B– Channel B –, RS422 INK B+ Channel B +, RS422 SL_m –... -
Page 32: Shield Connection
Installation / Preparation for commissioning 5.6 Shield connection The shield connection is made via special EMC-compliant cable screw connections, in which the cable shield can be connected internally. Cable screw connection assembly, type A Pos. 1 Union nut Pos. 2 Sealing insert Pos. - Page 33 Installation / Preparation for commissioning...
- Page 34 Installation / Preparation for commissioning Cable screw connection assembly, type B Pos. 1 Union nut Pos. 2 Clamping insert Pos. 3 Inner O-ring Pos. 4 Screw socket 1. Trim the shield braid / shield foil to the dimension "X" + 2 mm. 2.
- Page 35 Installation / Preparation for commissioning...
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Page 36: Count Direction
Installation / Preparation for commissioning 5.7 Count direction Fig. 11: Setting the count direction M1: Setting for measuring channel 1 M2: Setting for measuring channel 1 Permitted switch settings measuring channel 1/ measuring channel 2: DIP 1 DIP-Schalter 2 Count direction Increasing in clockwise direction, viewed towards the flange connection Decreasing in clockwise direction, viewed towards the flange... -
Page 37: Ssi Interface
Installation / Preparation for commissioning 5.8 SSI interface NOTICE Risk of damage to subsequent electronics due to overvoltages caused by a missing earth reference point! • If the earth reference point is missing entirely, e.g. 0 V of the power supply is not connected, voltages equal to the level of the supply voltage can occur at the outputs of this interface. - Page 38 Installation / Preparation for commissioning Monoflop time Monoflopzeit Clock Clock Takt+ Pulse pulse Daten+ Data Fig. 12: Typical SSI communication sequences High Takt+ Clock pulse High Daten+ Data High intern internal re-triggerbares Monoflop retriggerable monoflop Fig. 13: SSI communication format...
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Page 39: Incremental Interface
Installation / Preparation for commissioning 5.9 Incremental interface To output the absolute position, the standard version of the measuring system also has an incremental interface in addition to the SSI interface. • The measuring system checks the outputs on this interface for external voltage sources. - Page 40 Installation / Preparation for commissioning Edge evaluation Measuring 4096 pulses system single 4096 Counter pulses/rev. Counter evaluation 8192 Counter pulses/rev. double quadruple 16384 Counter pulses/rev. Fig. 14: Counter evaluation)
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Page 41: Led Status Display
Installation / Preparation for commissioning 5.10 LED status display Fig. 15: LED status display Power LED, green CH1: Measuring channel 1, CH2: Safety system Supply voltage absent or outside the range 11…28 VDC, hardware error Ready for operation, normal condition Error LED, red CH1: Measuring channel 1, CH2: Safety system Ready for operation, no fault... -
Page 42: Ssi Format
SSI format 6 SSI format 6.1 Multi-turn Bit 0-11 Bit 12-24 Bit 25-39 MT, 12 Bit ST, 13 Bit Err1, 1Bit Err2, 1 Bit SoL, 5 Bit 8 Bit Error bit Error bit Multi-turn Single-turn Sign of life Measuring Measuring Reserved resolution resolution... -
Page 43: Replacing The Measuring System
● The new measuring system must have the same item number as the system being replaced. Any deviations from this must be cleared with Pilz. ● You must ensure that the count direction set via hardware switches on the new measuring system matches the previous count direction. - Page 44 3000 1/min No. 544011, 544021 6000 1/min No. 544012, 544022 Torque on start-up 0.006 Nm No. 544012, 544022 0.060 Nm No. 544011, 544021 Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de...
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Page 45: Technical Details
90 N No. 544012, 544022 Mechanical service life 3.9 x 10 Weight 850 g No. 544012, 544022 950 g No. 544011, 544021 Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de... - Page 46 Please refer to our homepage for further details or contact our headquarters. Pilz GmbH & Co. KG Felix-Wankel-Straße 2 73760 Ostfildern, Germany Telephone: +49 711 3409-0 Telefax: +49 711 3409-133 E-Mail: pilz.gmbh@pilz.de Internet: www .pilz.com...