Lenze 2102 Operating Instructions Manual
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Lenze 2102 Operating Instructions Manual

Fieldbus module rs232, rs485, optical fibre
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EDB2102EN
!POn
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
Operating Instructions
LECOM A/ B
Fieldbus module type 2102
RS232, RS485, optical fibre

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  • Page 1 Show/Hide Bookmarks EDB2102EN !POn Operating Instructions LECOM A/ B Fieldbus module type 2102 RS232, RS485, optical fibre Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com...
  • Page 2 E 2002 Lenze Drive Systems GmbH Without written approval of Lenze Drive Systems GmbH this documentation or part of it may not be copied or passed on to third parties. All information given in this documentation have been checked for compliance with the hardware and software described. Nevertheless, deviations and mistakes cannot be ruled out.

  • Page 3: Table Of Contents

    ............Features of the 2102 fieldbus module .
  • Page 4 Show/Hide Bookmarks Contents 5 Commissioning ............6 Parameter setting .

  • Page 5: Preface And General Information

    In the following, the term ”controller” is used for ”93XX servo inverters” or ”82XX frequency inverters”. Drive system In the following the term ”drive system” is used for drive systems with fieldbus modules and other Lenze drive components. Fieldbus module In the following text the term ”fieldbus module”...

  • Page 6: Legal Regulations

    • The fieldbus module is an additional module and can be optionally attached to the Lenze controller series 820X, 821X, 822X, 8200 vector and 93XX. The 2102 fieldbus module links these Lenze controllers to superimposed hosts (PLC or PC) using the Lenze LECOM A/B/LI fieldbuses.

  • Page 7: Safety Information

    General safety information • These safety notes do not claim to be complete. In case of questions and problems please contact your Lenze representative. • At the time of delivery the fieldbus module meets the state of the art and ensures basically safe operation.

  • Page 8: Layout Of The Safety Information

    Show/Hide Bookmarks Safety information Layout of the safety information • All safety information have a uniform layout: – The icon characterizes the type of danger. – The signal word characterizes the severity of danger. – The note text describes the danger and gives information on how to prevent dangerous situations.

  • Page 9: Technical Data

    Show/Hide Bookmarks Technical data Technical data Features of the 2102 fieldbus module The 2102 fieldbus module has the following features: • Different communication media: – RS232 (LECOM-A) – RS485 (LECOM-B) – Optical fibre (LECOM-LI) • LECOM protocol V2.0 • The baud rate can be set to 1200, 2400, 4800, 9600 or 19200 baud (bit/s).

  • Page 10: Rated Data

    50 V AC electrical isolation Degree of pollution VDE 0110 part 2 pollution degree 2 Dimensions Fig. 3-1 Dimensions of the 2102 fieldbus module (all dimensions in mm) _^ONMObk Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com...

  • Page 11: Communication Times

    Show/Hide Bookmarks Technical data Communication times The time required for communication can be displayed as a sequence of processing steps (with corresponding times). Step Explanation User program in host starts request to the controller (e.g. controller enable with C0040=1) Software driver (e.g. LECOM-S5) in host converts request data into LECOM-A/B protocol V2.0 and starts the transmission. Serial data transfer to the controller (telegram time) Data receipt of the controller: Processing of request and start of response Response data to host are being transmitted (telegram time)
  • Page 12 Processing time in the controller (t3) The processing time in the controller depends on the controller type and the code numbers. This is shown in the following table: Code numbers Processing time (2102 + controller) [ms] Series 820X 821X/8200 vector/822X...

  • Page 13: Installation

    Show/Hide Bookmarks Installation Installation Connections of the 2102 fieldbus module 4.1.1 Overview UOMM îÉÅíçê UOuu VPuu Fig. 4-1 82XX, 8200 vector and 93XX controllers (with fieldbus module 2102) _^ONMObk Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com...

  • Page 14: Female Plug For 9-Pole Subd Plug (Lecom-A/B)

    Green bus LED (voltage supply) Fieldbus module has connected with the controller. BLINKING: 2102 fieldbus module is supplied with voltage but is not connected to the controller (controller is switched off, in initialization or not available). Yellow RxD-LED For receiving signal:...

  • Page 15: Mechanical Installation

    If this is the case, the controller cannot be reached by the host. Stop! The polarity of the voltage supply must not be reversed, otherwise, the 2102 fieldbus module will be destroyed ! •...

  • Page 16: Wiring To A Host

    Internal voltage supply (only external voltage supply) Wiring to a host This chapter informs you about networking the 2102 fieldbus module using the bus systems RS232 (LECOM-A), RS485 (LECOM-B) or optical fibres (LECOM-LI). The accessories requires are listed in chapter 8.1.

  • Page 17: Wiring Via Rs232 (Lecom-A)

    1. Use metallic SubD connector shells and connect both ends of the screen to the connector shells. 2. Connect the pins as follows: Unit Connection element Pin-No. (name) 2102 fieldbus module 9-pole SubD plug 2 (RxD) 3 (TxD) 5 (GND) 9-pole SubD female plug...

  • Page 18: Wiring Via Rs485 (Lecom-B)

    Show/Hide Bookmarks Installation 4.4.2 Wiring via RS485 (LECOM-B) The following figure schematically shows the connection to a host (PC or PLC) via RS485 (LECOM-B). RS232 RS485 RS485 RS485 RS485 2101IB 59 39 59 39 59 39 Fig. 4-4 Wiring for RS485 (LECOM-B) ...
  • Page 19 Show/Hide Bookmarks Installation PC/PLC T/R/(A) T/R/(B) 71 72 88 89 71 72 88 2102 2102 Controller Controller Fig. 4-5 Connection to the host (PC/PLC) Connection between two controllers (cable 1 in Fig. 4-4): • Connect the cable shield with terminal 89 (direct PE) of one fieldbus module and terminal 88 (capacitive PE) of the other fieldbus module (Fig.

  • Page 20: Wiring Via Optical Fibres (Lecom-Li)

    Show/Hide Bookmarks Installation 4.4.3 Wiring via optical fibres (LECOM-LI) The following figure schematically shows the connection to a host (PC or PLC) via optical fibre (LECOM-LI). RS232 Optical fibre 5939 5939 5939 Fig. 4-7 Wiring for optical fibres (LECOM-LI)  RS232/optical fibre-converter for hosts ‚...
  • Page 21 Show/Hide Bookmarks Installation For wiring, optical-fibre cables must be prepared: Optical-fibre cable The preparation of the optical-fibre cables does not require special tools. preparation 1. Cut cable to length on a rigid surface, e.g. using a knife. 2. For optical-fibre cables with PUR sheaths (read) remove approx. 20 mm (for cables with PE sheaths, removal is not required). With unpolished optical-fibre ends, the max.
  • Page 22 Show/Hide Bookmarks Installation _^ONMObk 4-10 Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com...

  • Page 23: Commissioning

    When switching on the unit for the first time, observe the following sequence: 1. Switch on the controller and, if necessary, the external supply of the 2102 fieldbus module. – The operating status display for the controller ( , Fig. 4-2 pos. 5) must be on or (^ 4-2) blinking.
  • Page 24 1. Now you can communicate with each drive, i.e. you can read all codes and change all writeable codes. 2. Set the Lenze parameter signal configuration (C0005) to a value xxx1 to control the controller. For the first commissioning, select the signal configuration 1011 (speed control).

  • Page 25: Parameter Setting

    Controller parameters which can also be set with the operating units 8201BB or 9371BB. • 2102 parameters, which can only be accessed via the 2102 fieldbus module. Only the controller parameters are permanently saved in the corresponding controller. Only the parameters important for the serial communication are listed in the following and in the code table (see chapter 8.2).

  • Page 26: Meaning Of Individual Parameters

    Select the configuration of the control code so that you can enter the speed setpoint via the 2102 fieldbus module. For further information please refer to the Manual 93XX.

  • Page 27: Lecom Unit Address (C0009)

    Show/Hide Bookmarks Parameter setting 6.2.2 LECOM unit address (C0009) The LECOM-A/B protocol uses the LECOM unit address to address the controller. The LECOM unit address is set under code C0009 at the controller. The address must only be used once. Thus, each controller must get its own LECOM unit address.The values 00, 10, 20, 30, ..., 90 must not be set since they are reserved for group addressing (see chapter 5).

  • Page 28: Special Features When Using The 82Xx Controller

    Show/Hide Bookmarks Parameter setting Special features when using the 82XX controller Tip! Reading and writing of the parameter C192x of 82XX controllers takes up to 500 ms. 6.3.1 Start with Ctrl. inhibit instead of QSP • After mains connection with the operating mode C0001 = 3, the drive is in the status QSP . •...

  • Page 29: Special Features When Using The 820X Controllers

    The TRIP reset function (fault reset) is executed by setting controller inhibit followed by controller enable via code C0040 or C0135. – The TRIP-reset function performs basic initialization of the 820X controller and the 2102 fieldbus module. Therefore, the TRIP reset command is not acknowledgedto the host, thus causing its telegram monitoring to react.

  • Page 30: Special Notes For 821X, 822X, 824X Controllers

    Show/Hide Bookmarks Parameter setting Special notes for 821X, 822X, 824X controllers Relative setpoint selection C0127 (process and parameter channel) • Absolute setpoint selection A setpoint is input as absolute Hz value via the process and the parameter channel: Process channel: Setpoint absolute ±24000 480 Hz ≙...

  • Page 31: Troubleshooting And Fault Elimination

    Show/Hide Bookmarks Troubleshooting and fault elimination Troubleshooting and fault elimination LED yellow (RxD) LED green (Vcc) LED yellow (TxD) Operating-state display of the controller Fig. 7-1 LEDs on the fieldbus module 2102IB (see Fig. 4-2 page (^ 4-2) ) Fault Cause Remedy Controller is switched off.
  • Page 32 Show/Hide Bookmarks Troubleshooting and fault elimination _^ONMObk Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com...

  • Page 33: Appendix

    Show/Hide Bookmarks Appendix Appendix Accessories 8.1.1 Accessories for a host In the following you will find the accessory components for hosts (PC or PLC): Name Order no. Explanation LEMOC2 EW00388233 PC program for drive programming; System requirements: IBM AT compatible Operating Instructions 33.2164 Communication processor for Siemens-SIMATIC-S5 AG 115U, 135U, 150U, 155U...

  • Page 34: Accessories For Rs485 (Lecom-B)

    Show/Hide Bookmarks Appendix 8.1.3 Accessories for RS485 (LECOM-B) In the following you will find the accessory components for RS485 (LECOM-B): Name Order no. Explanation Interface converter 2101IB 33.2101IB Level converter between RS232 and RS485/RS422 with electrical isolation PC system cable 5 m EW00338094 System cable between PC (9-pole female connector) and 2101IB interface converter Specification for RS485-interface cable...

  • Page 35: Code Table

    The parameters can also be set via the 8201BB keypad. (P93XX):Parameters in the 93XX controller. The parameters can also be set via the 9371BB keypad. Parameters Contents and meaning of the parameter Parameters printed in bold are set by Lenze. values Code Name Note...
  • Page 36 Show/Hide Bookmarks Appendix Code Name Note C0068 C0068 Operating status for: Operating status for: 82XX 8200 vector 93XX • 82XX 0 - 3 Operating fault (TRIP) • 8200 vector The 10th digit of the LECOM fault number (see C0161 to C0164) is displayed. •...
  • Page 37 Show/Hide Bookmarks Appendix Code Name Note C0135 C0135 Controller control word Controller control word 820X 821X, 8200 vector, 822X (parameter channel) for: JOG1, JOG2, JOG3 • 820X C0046 active • 821X 821X JOG1 (C0037) active JOG1 (C0037) active • 8200 vector JOG2 (C0038) active •...
  • Page 38 Show/Hide Bookmarks Appendix Code Name Note C0135 Controller control word General structure 1xx1 4xx1 (parameter channel) for: (parameter channel) for: Speed control Torque control JOG1, JOG2, JOG3 FREE 0 (free access) FREE 0 (free access) • 93XX general 0 = C0141 (speed setpoint in % •...
  • Page 39 Show/Hide Bookmarks Appendix Code Name Note C0135 Controller control word 5xx1 6xx1 7xx1 (parameter channel) for: (parameter channel) for: Digital frequency master LF slave bus LF slave cascade JOG1, JOG2, JOG3 FREE 0 (free access) • 93XX default setting 0 = C0141 (speed setpoint in % of n of n ) active...
  • Page 40 Show/Hide Bookmarks Appendix Code Name Note C0150 Controller status word 820X 821X, 822X 8200 vector Free configuration via C0417 (see Free configuration via C0417 (see (parameter channel) for: (parameter channel) for: Operating Instructions for 8200 • vector) 820X 820X • 821X Reserved Actual parameter set...
  • Page 41 Show/Hide Bookmarks Appendix Code Name Note C0150 Controller status word General structure 1xx1 4xx1 (parameter channel) for: (parameter channel) for: Speed control Torque control (free access) Actual parameter set • 93XX general PS 2/4 active • 93XX default setting PS 1/3 active IMP (pulse inhibit) –...
  • Page 42 Show/Hide Bookmarks Appendix Code Name Note C0150 Controller status word 5xx1 6xx1 7xx1 (parameter channel) for: (parameter channel) for: Digital frequency master LF slave bus LF slave cascade Actual parameter set • 93XX default setting PS 2/4 active PS 1/3 active –...
  • Page 43 (C0370): Check system bus configuration Slave does not answer. Communication monitoring time exceeded. For operation with module in FIF: Contact Lenze Internal fault External fault (TRIP-Set) A digital signal assigned to TRIP set has Check external encoder been activated...
  • Page 44 It is absolutely necessary to repeat the data Faulty parameter transfer All parameter sets are defective when using the keypad transfer or load the Lenze setting before transfer or load the Lenze setting before enabling the controller. Wrong PAR1 transfer PAR1 is defective.
  • Page 45 Show/Hide Bookmarks Appendix Code Name Note Fault memory Fault abbreviations LECOM fault numbers C0067 C0161 TRIP Warning Message C0168 (P93XX) [1...8] 1020 1030 1030 2054 2057 2058 2058 2061 2062 2063 2064 2064 2082 2082 2083 2086 2091 2091 1091 1091 2153 NMAX 200...
  • Page 46 Show/Hide Bookmarks Appendix Code Name Note C0249 LECOM code bank Code bank Code number 255 (Factory setting) (P2102) 1005 1000 1255 1250 1505 1500 1755 1750 2005 2000 2255 2250 2505 2500 2755 2750 3005 3000 3255 3250 3505 3500 3755 3750 4005...
  • Page 47 Show/Hide Bookmarks Appendix The following list shows the fault numbers which can be read under C1962: Fault no. Meaning Classification No fault Invalid service designation Internal fault Invalid call recognition Internal fault Invalid data type Application error in the host Invalid subcode number Application error in the host Invalid code number...

  • Page 48: Lecom-A/B Protocol

    These standards are similar to each other and describe the control mode of a transmission section of a transmission system. The host, which is the master, can communicate with a slave (Lenze controller) in three modes: • RECEIVE (see page 8-21) •...
  • Page 49 Show/Hide Bookmarks Appendix The code number C1002 is converted into the ASCII string ”E<”, if they are transmitted to the controller by a host. Addressing via code bank With previous LECOM-A/B drivers, only code numbers in the range from 0 to 255 could have been addressed, since these drivers used only one byte as code number.
  • Page 50 Show/Hide Bookmarks Appendix Extended addressing Another possibility is the direct addressing of parameters by means of expanded addressing. The abbreviations have the following meanings: The ASCII character ”!” = 21 = 33 shows that the expanded addressing is used. CH1 to CH4 Code number in hexadecimal code: each character corresponds to a nibble of the code numbers (CH1 is the highest,...
  • Page 51 By means of the string format (VS) of the protocol it is possible to transmit strings with max. 20 characters in both directions. The Lenze controller can only send the string parameters (e. g. C200). Parameter values in the octett string format (VO) The LECOM-A/B protocol includes the octett string format (VO) with which it is possible to transfer data blocks.
  • Page 52 ”!” <—————————— BCC —————————> Telegram response The Lenze controller must return an acknowledgement to the host. The only exception is the broadcast telegram. This telegram does not require an acknowledgement. The Lenze controller sends two types of acknowledgements: •...

  • Page 53: Receive

    Appendix 8.3.2 RECEIVE The command RECEIVE is to request parameter values of the Lenze controllers. The code numbers of the requested parameter are transmitted via the RECEIVE telegram using the following structure: The abbreviations have the following meanings: EOT (04...
  • Page 54 Show/Hide Bookmarks Appendix Examples for a RECEIVE telegram Example 1 The current speed setpoint (code number C46)is to be read with the bus address 01 at the controller. The host sends the following RECEIVE telegram The controller can respond in three different ways: Valid request: The current value of the parameter C46 is 35.4 (Hz) Invalid request: A check-sum fault (parity fault) occurred during data transmission Invalid request: Parameter C46 does not exist in this controller.

  • Page 55: Send

    Show/Hide Bookmarks Appendix 8.3.3 SEND The command SEND is to transmit data from the master to the slave. The master then sends a telegram with the following structure: The abbreviations have the following meanings: EOT (04 End of the (previous) transmission AD1, AD2 Logic unit address of the slave to be addressed Slaves...

  • Page 56: Broadcast / Multicast

    Show/Hide Bookmarks Appendix 8.3.4 BROADCAST / MULTICAST In a bus network, the command BROADCAST is to address all devices or a group of devices (multicast) at the same time. The structure of the BROADCAST telegram is similar to the structure of the SEND telegram.

  • Page 57: List Of Abbreviations

    Current limit Pulse inhibit JOG (JOG1, JOG2, JOG3) Fixed speed or input for activation of the fixed speed LECOM Lenze communication LECOM-A Communication medium via RS232 interface and LECOM protocol LECOM-B Communication medium via RS485 interface and LECOM protocol LECOM-LI...

  • Page 58: Glossary

    Show/Hide Bookmarks Appendix Glossary Technical term Meaning Baud rate Transmission speed of data in bit/s Broadcast Message to all controllers Code For input and display (access) of parameter values. Code number Addressing of variables according to the format „code-subcode“ (Cxxxx-xx). All variables can be accessed via the code names. Fieldbus For data exchange between superimposed controls and positioning controls.

  • Page 59: Index

    Show/Hide Bookmarks Contents Index Cable, Optical fibre, 4-9 Accessories, 8-1 Character format, 3-1 Code bank, 8-14, 8-17 for a host, 8-1 Code table, 8-3 for optical fibres (LECOM-LI), 8-2 Commissioning, 5-1 for RS232 (LECOM-A), 8-1 Communication media, 3-1, 3-2 for RS485 (LECOM-B), 8-2 Communication monitoring, 6-4 Acknowledgement, 8-20 Communication times, 3-3...
  • Page 60 Show/Hide Bookmarks Contents Glossary, 8-26 Manufacturer, 1-2 Group addressing, 5-1 Monitoring of the slave response, 8-24 Group formation, of controllers, 6-3 MULTICAST, 8-24 Index, 8-27 Initial switch-on. See Installation Input selection, 8-13, 8-17 Network topology Installation Line, 4-6 Electrical, 4-3 Mechanical, 4-3 Point-to-point, 4-5 of optical-fibre cables, 4-9...
  • Page 61 Show/Hide Bookmarks Contents Packing list, 1-1 Safety information, 2-1 Layout, 2-2 Parameter sets, 6-1 Other notes, 2-2 Warning of damage to material, 2-2 Parameter setting, 6-1 Warning of damage to persons, 2-2 Special features, 820X, 6-5 SEND, 8-23 Parameter value, 8-18 Example, 8-23 in the ASCII decimal format, 8-19 Slave response, 8-24...
  • Page 62 Show/Hide Bookmarks Contents 8-30 BA2102EN Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com...

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