Siemens D7-SYS Drive Coupling SIMOLINK
Contents
1. Fig 3 62 Basic clock cycle in the HW Config 3 170 System and communication configuring D7 SYS SIMADYN D Edition 12 2001 Communications configuring Interrupt task For modes 0 2 3 and 4 sources must be assigned to initiate the configured interrupt tasks The settings are made in HW Config in the Properties window under the Interrupt task tab dependent on the configured hardware components Interrupt source to be set for interrupt task Ix of the SIMOLINK blocks if EXM 448 1 ITSL EXM 448 1 ITSL optional SLB module optional SLB module 1st expansion 2nd expansion ITSL 1st expansion ITSL 2nd expansion o LE bus interrupt 1 LE bus interrupt 3 LE bus interrupt 2 LE bus interrupt 4 ER LE bus interrupt 5 LE bus interrupt 6 LE bus interrupt 7 LE bus interrupt 8 LE bus interrupt 1 LE bus interrupt 3 LE bus interrupt 2 LE bus interrupt 4 ES LE bus interrupt 1 LE bus interrupt 3 LE bus interrupt 2 LE bus interrupt 4 Table 3 62 Interrupt task source assignment for expansion modules with SIMOLINK Properties F458 R0754 Ed General Addresses Basic Parameters Basic clock cycle Cyclic tasks Alarm tasks Penpheral adresses Hardware interrupt Equiv sampling time LE bus interrupt L1 E ms Fig 3 63 Alarm task setting in the HW Config Hardware The SIMOLINK blocks SL SLAV SLD SLDIS SLSV SLSV2 and addresses SLSVAV must be assigned to a HW address in the HW Config properties SIMOLINK2. Significance setting P740 Own node address transceiver slaves 1 200 dispatcher 0 P741 Telegram failure time if the telegram fails fault FO56 is output The usual values gt 3 x bus cycle time refer to P746 Send power dependent on the length of the fiber optic cable P743 Number of nodes in the SIMOLINK ring P745 Number of channels this is only relevant for the dispatcher P746 Bus cycle time only relevant for the dispatcher Read address which is generated from the node address and the channel number whereby the node address does not have to match its own node address P740 Example 2 0 node address 2 channel number 0 Send data Index 1 channel 1 low word Index 2 channel 1 high word Index 3 channel 2 low word etc SIMOLINK configuration 0x100 should be entered for modes 4 and 5 so that synchronization is realized this is valid from firmware release 1 4 for MASTERDRIVES MC Table 3 63 Parameters for MASTERDRIVES MC SIMOLINK P N Name daj indere Parameterwert Dim SLB Teiln Adr o0 1 5LB SLB Tig Ause Pt f SLE Sendeleist SLB AnzahTein OTS GSYNC Auswahl Won B Festbinektor SLB Kanalanzahl omn SLB e SLB Zykluszeit OSLER os GLB ApplFlags doo B Festbinektor0 SLB Diagnose BOOT Ane SYNC Tlg oo o o SlBLeseadesse OT O a SLE Empfdaten o og QSLBSendedaten OT KS Zustand O SLB Sendedeten got tv GSyncze
3. In the external mode Mode 4 the SIMOLINK cycle is synchronized to the base sampling time TO The SIMOLINK blocks are immediately executed in the configured interrupt task Ix when the SYNC telegram is subsequently received TO interrupt SYNC telegram TO Interrupt SYNC telegram Processing time of the Processing time of the SIMOLINK blocks SIMOLINK blocks Interrupt task Ix Basic clock cycle TO Fig 3 56 External mode Mode 4 The base sampling time T0 setting must correspond as a minimum to the bus cycle time plus the interrupt task processing time Fastest data send If data are to be transferred to other nodes after the calculation with non synchronous minimum deadtime then either the non synchronous mode or the timer mode is used For the non synchronous mode Mode 1 data is directly output after the SIMOLINK blocks have been processed in a cyclic task Tx Processing time of the Processing time of the SIMOLINK blocks SIMOLINK blocks Cyclic task Tx Fig 3 57 Non synchronous mode Mode 1 3 166 System and communication configuring D7 SYS SIMADYN D Edition 12 2001 Timer interrupt m Communications configuring In the timer mode Mode 2 data is directly output after calculation in an interrupt task Ix which assigns the processing of the SIMOLINK blocks a higher priority Timer interrupt Processing time of the SIMOLINK blocks Processing time of t
4. Configuring data Function blocks SLAV and SLDIS Connection QV 1 System and communication configuring D7 SYS SIMADYN D Edition 12 2001 Communications configuring 3 17 3 Applications and modes which should be set Synchronized data send 1 cycle deadtime Processing time of the SIMOLINK blocks Various SL master dispatcher and slave modes can be set by appropriately configuring SIMOLINK For position synchronous actual value sensing and setpoint input e g virtual shaft for printing or packaging machines the jitter free equidistant in time modes should be set e External mode Mode 4 e Interrupt automatic mode Mode 3 and e External cyclic mode Mode 5 e Cyclic automatic mode mode 10 and refer to the SIMOLINK function block description SL For the mode 3 5 and 10 the telegram data of the previous bus cycle are processed in parallel to the bus cycle and equidistant SIMOLINK telegrams are sent and received This allows the shortest SIMOLINK cycles to be configured Ideally this technique is suitable for applications with virtual shaft with values which uniformly change which are required for example for printing machines The operating modes automatic mode Mode 3 with processing in an interrupt task Ix should be used for jitter free synchronization of the drives SYNC Telegram SYNC Telegram Processing time of the SIMOLINK blocks Processing time of the SIMOLINK bl
5. Operating display LED Status Diagnostics information flashing Error free net data transfer via SIMOLINK flashing SLB module in operation yellow flashing Data transfer with the information processor FM458 or PMx is OK Table 3 65 Operating display SLB module Fault display LED Status Diagnostics information green dark No net data transfer via SIMOLINK bright Bus cable not connected or defective poor fiber optic cable transition send power launch power too low red dark SLB module power supply failed bright Replace the SLB module or power supply through FM458 and check PMx yellow dark No data transfer with the automation processor FM458 bright or PMx bus cable not connected or defective poor fiber optic cable transition send power launch power too low replace SLB module or automation processor FM458 and PMx Table 3 66 Fault display SLB module Fault output The fault statuses are output coded at the outputs YF of the appropriate SIMOLINK blocks NOTE Only the last fault event is displayed Diagnostics information Fault cause System response Remedy mn TAD input is incorrectly connected e g HW address of CS8 SLB module No telegram data transfer Use symbolic hardware assignment of the EXM 448 1 or ITSL module Incorrect module or SLB module not inserted or defective hardware No telegram data transfer Use or replace SLB module mrsm promn SLB module is already being used by another ce
6. process data e Nodes read and write their data once every bus cycle Bus cycle system clock cycle Bus cycle system bus cycle Telegrams for Telegrams for data transfer SYNC telegram data transfer SYNC telegram between the nodes between the nodes gt t Fig 3 51 SIMOLINK telegram data transfer System and communication configuring D7 SYS SIMADYN D Edition 12 2001 Communications configuring e Telegram runtime 6 36 us e All of the telegrams are sent immediately one after the other e For instance for a selected bus cycle time of 0 8 ms the SL master can transfer one double word each to a max of 124 slaves transceiver or 4 double words each to a max of 31 slaves transceiver The remaining times are intervals where a telegram is not sent NOP Master slave process data transfer up to 200 slaves transceiver can be addressed with address gaps up to 8 double words individually for each slave transceiver own process data for each slave transceiver e Dispatcher transceiver process data transfer up to 200 consecutively addressed transceivers up to 8 double words the same number of used channels for dispatcher and transceiver nodes with a max number of double words defines the number of channels for all e Data transfer rate 11 Mbit s e Bus topology Fiber optic cable ring each node as signal amplifier e Max distance between two nodes 40 m for plastic fiber
7. as SL master to send in one ring and as slave to receive in the other ring This technique is used for example to achieve e synchronized processing and e extremely fast data transfer between two SIMATIC FM 458 modules each with two EXM 448 1 expansion modules System and communication configuring D7 SYS SIMADYN D 3 167 Edition 12 2001 Communications configuring Cyclic or interrupt have not been re calculated Synchronization to the base sampling time TO can be set in 100 us intervals while interrupt tasks are initiated by the SYNC telegram dependent on the telegram duration 3 17 4 Configuring first steps Using as an example a master slave coupling the necessary settings are subsequently described which must be or should be observed when configuring SIMATIC S7 400 SL master EM EXM e g FM 458 with EXM 448 1 458 448 1 SIMOLINK ring SLB SLB SLB SLB Mod Mod Mod Mod ule ule ule ule Slaves transceiver e g MASTERDRIVES MC or automation system with ITSL EXM 448 1 Fig 3 60 Example for a master slave coupling Hardware The SIMOLINK ring comprises the minimum of two and a maximum of 201 SLB modules which are coupled to one another through fiber optic cables There is only one SL master on a ring All of the other nodes are slaves An SLB module is a hardware component of an ITSL an EXM 448 1 When selecting the operating mode it should be noted that interrupt task task processing can
8. blocks window of the EXM 448 under the Plug in module I O addresses tab The process I O should be activated as plug in module type After this symbolic names can be assigned for the I O addresses pre set symbolic names are entered via the Default button The SIMOLINK blocks only use the symbolic name under I O address 2 SIMOLINK does not require I O address 1 System and communication configuring D7 SYS SIMADYN D 3 171 Edition 12 2001 Communications configuring Properties EXM446 A0 55 x General Addresses Plug in module type Fernpheral adresses Plug in module type C Mo plug in module C Communications 0 Process periphery Function Symbol O address 1 40 address 2 Esm 445 Slat Preallocate Cancel Help Fig 3 64 Symbolic hardware assignment of an EXM 448 1 Different symbolic names are assigned for each SIMOLINK interface For example when configuring an ITSL module symbolic names are entered for the integrated TAD and the optional SIMOLINK interface OAD under the Addresses tab Properties ITSL Ea Properties Addresses Plug Function Symbol Address of Counter Chip S Address of Telegram Chip i JAC_ITSL1 Address of T elegram Chip JAC_ITSL2 Preallocate Cancel Help Fig 3 65 Setting hardware addresses for an ITSL module with optional SLB module 3 172 System and communication configuring D7 SYS SIMADYN D Edition 12 2001 Co
9. cable 1 connector for terminal X470 6SY7000 0AD15 Attachment for SLB 2 LWL cables 5m plastic opto cable 6SX7010 0FJ50 System package for SLB 40 fiber optic cable connectors 100m plastic opto cable 20 connectors for terminal X470 Table 3 68 SIMOLINK option modules and accessories 3 178 System and communication configuring D7 SYS SIMADYN D Edition 12 2001
10. Communications configuring efesotomasyon com 3 17 SIMOLINK drive coupling 3 17 1 Basic information Introduction Application Features 3 162 SIMOLINK Siemens Motion Link SL is a digital serial data transfer protocol using fiber optic cables as data transfer medium The SIMOLINK drive coupling has been developed for extremely fast and or rigid cycle transfer of process data setpoints actual values control and status information e between drives dispatcher transceiver SIMOVERT MASTERDRIVES MC VC or SIMOREG DC MASTER or e between drives and a higher level automation system SL master SIMATIC S7 400 station with FM 458 and EXM448 1 or SIMADYN D subrack with PM5 6 and ITSL e between automation systems SL master slave s Where all of the connected nodes are synchronized SYNC telegram to a common system clock By transferring a time equidistant and jitter free SYNC telegram SIMOLINK allows high dynamic response and all of the connected individual drives move in absolute position synchronism e g virtual shaft e Max 201 active nodes SL master dispatcher and transceiver passive nodes include switches and cable concentrators e Bus cycle Time between two SYNC telegrams i e the circulating time in the ringbus e SYNC telegram All of the connected nodes are synchronized after the telegrams were sent e Telegram 32 bit word double word occupies one channel for each piece of
11. eee eee ee 512 639 512 639 Press F1 to get Help Fig 3 61 Configuring for FM458 with EXM448 1 efesotomasyon com System and communication configuring D7 SYS SIMADYN D Edition 12 2001 Profle Standad PROFIBUS DP H E SIMADYN D H E SIMATIC 300 SIMATIC 400 9 CP 400 9 CPU 400 rae 400 o FM 450 1 COUNTER MOL FM 451 FIXED SPEED PC FM 452 CAM MODULE FM 453 FM 455 C PID Control FM 455 S PID Control FM 456 2 FM 456 4 FM 458 components i EXM 438 To on oa ol ol oA oA a 2 IM 400 9 M7 EXTENSION 9 PS 400 A RACK 400 H E SM 400 cs 7 SIMATIC PC Based Control 300 4 SIMATIC PC Station v 6DD1607 0440 pplication module FM 458 for SIMATIC 57 400 64 bits 128 MHz 8 MByte SD RAM 8 interrupt capable binary inputs Cho 4 3 169 Communications configuring Basic clock cycle The basic clock cycle time must be set in HWConfig in the properties window under the Basic clock cycle tab The basic sampling time must match the PWM frequency set in the MASTERDRIVE MC the factory setting is 5 KHz parameter P340 The time sectors are derived from this frequency The usual values are 3 2 ms 1 6 ms and 0 8 ms to which the system can be synchronized 1 6 or 3 2 ms are set depending on the control type The value set as the base sampling time must also be entered in parameter P746 of the MASTERDRIVES MC Properties FM 458 R0754 SOUT L TE npm pg mr finde agui sammitiga Hime
12. he SIMOLINK blocks Interrupt task Ix Fig 3 58 Timer mode Mode 2 Reading telegrams synchronous SYNC telegram T Processing time of the SIMOLINK blocks In these non synchronous SL master modes which exhibit jitter the coupled drives cannot be operated with position synchronism if the SYNC telegram is sent in the time intervals which depend on the actual configuring This allows the fastest possible data transfer between SL master Mode 1 or 2 and the slave Mode 0 The slave mode Mode 0 is used to read and evaluate the bus data transfer in a drive ring for e g monitoring and diagnostic purposes With each received SYNC telegram the SIMOLINK module initiates that the configured interrupt task Ix is processed If it is used as the receive section for fast data transfer between SL master and slave all of the telegrams can be read and processed Furthermore it is possible to write a max 8 telegrams in order to for example transfer signals to the SL master SYNC telegram SYNC telegram Processing time of the SIMOLINK blocks Processing time of the SIMOLINK blocks Interrupt task Ix Fig 3 59 Slave mode Mode 0 Coupling two In order to send data between two automation systems via SIMOLINK automation which exceeds the amount of data using 8 telegrams two independent systems SIMOLINK rings are required This means that every node can be configured once
13. interrupt cyclic tasks at any time This can influence the timing For the non synchronous mode the SIMOLINK cycle is delayed and for the external cyclic mode TO must be adapted to prevent computation time overflow or multiple sending of the same values which module or an option module SLB SIMOLINK Board Order No 6SX7010 0FJ00 NOTE Additional information on these modules and their installation is provided in the User Manual D7 SYS Hardware or SIMOVERT MASTERDRIVES Instruction Manual SLB SIMOLINK board 3 168 System and communication configuring D7 SYS SIMADYN D Edition 12 2001 Communications configuring 3 17 4 1 Configuring the SIMOLINK coupling under STEP 7 For SIMATIC FM 458 with EXM 448 1 the basic clock cycle TO possibly the interrupt task Ix and the symbolic hardware assignment for the SIMOLINK are set in the HW Config of STEP7 in the properties dialog box NOTE The EXM 448 1 expansion module should be configured as EXM 448 in HWConfig fl HW Config SIMATIC 400 1 Configuration D7 SIMOLINK ly Station Edit Insert PLC View Options Window Help e S 5 g S Si ED 32 e 1 PS407 104 3 i CPU412 1 4 d FM458 4 1 f Mc521 5 d ExM448 amp 0 UR2 Slot 9 Module Order number MPI address address O address Comment 1 i Ps4o7 104 BES 407 0KA01 0440 ooo oo WS CPA 2 E S7 A 2 AF02 DABO r F FM458 6DD1607 0AA0 rs 3 a ig ExM44n DD TGO7 EAD o o poe o eee
14. itzahler KO Feskon O MaxspneZeitsch 0000 VY _Buszykluszeit Fig 3 66 Parameters for MASTERDRIVES MC DriveMonitor and SIMOVIS 3 174 System and communication configuring D7 SYS SIMADYN D Edition 12 2001 Communications configuring Number of nodes When configuring the system it should be noted that the number of nodes is restricted by the following factors e Pulse frequency set in MASTERDRIVES MC The sampling time for the time sector to be synchronized is obtained from this pulse frequency parameter number P340 e Data quantity to be transferred The number of telegrams which are to be sent along the SIMOLINK ring between the SL master and the slaves The following formula applies P746 3 18181 eS 3 6 36 us P745 e with P746 bus cycle time this depends on the pulse frequency and the time sector to be synchronized e with P745 number of channels e with 6 36 us telegram run time Node tables When the MASTERDRIVES MC pulse frequency is set to 5 kHz for example the following values are determined No of channels No of nodes 0 8 ms T2 1 6 ms T3 3 2 ms T4 Table 3 64 Node table for various bus cycle times drive converter inverter time sectors in brackets System and communication configuring D7 SYS SIMADYN D 3 175 Edition 12 2001 Communications configuring 3 17 5 Coupling diagnostics LEDs The user can use the 3 LEDs on the front of the SLB module to analyze the operating status
15. mmunications configuring 3 17 4 2 SIMOLINK function blocks The configuring engineer can use the following function blocks e SL SIMOLINK central block e SLAV SIMOLINK receive block one for each actual value e SLSV SIMOLINK send block one for each setpoint e SLSV2 SIMOLINK send block for two setpoints e SLSVAV SIMOLINK send and receive block for up to 8 setpoints and actual values of the slave e SLD SIMOLINK delta evaluation SLDIS SIMOLINK dispatcher The central block SL permits the initialization and monitoring of communications in a SIMOLINK ring It may only be configured once for each SIMOLINK ring in a sampled cyclic task T4 or T5 which is as a minimum 4x longer than the send and receive block If a transceiver no longer receives a telegram as a result of an interruption then it automatically sends a special telegram which evaluates the SL function block The address of the node is output at NDM which first signals the fault NOTE Additional information regarding the mode of operation and the connections I O of the specified blocks are provided in the online help of the CFC Editor and in the Function block library reference Manual System and communication configuring D7 SYS SIMADYN D 3 173 Edition 12 2001 Communications configuring 3 17 4 3 Parameterizing the MASTERDRIVES MC The following parameters must be set in the SIMOVERT MASTERDRIVES MC refer to the User Documentation MASTERDRIVES MC
16. ntral block SL configured twice No telegram data transfer Only use one FB SL for each SIMOLINK ring gt aw 3 176 System and communication configuring D7 SYS SIMADYN D Edition 12 2001 Communications configuring Diagnostics information a Fault cause System response Remedy Memory access problem internal error message No telegram data transfer Reduce the size of the application software or move to another process module Send receive block s signal Central block SL not configured No telegram data transfer Insert SL in the software min 4 x sampling time of send receive blocks This software does not support this hardware combination e g CS8 SLB module No telegram data transfer Use an EXM 448 1 or ITSL module for the drive coupling Modes 0 2 and 4 Block was not configured in an interrupt task No telegram data transfer Configure the appropriate block in the interrupt task Modes 1 and 3 Block was not configured in a cyclic task No telegram data transfer Configure the appropriate block in a cycle task Mode 5 Block was not configured in a cyclic task with T1 TO No telegram data transfer In HW Config Select T1 TO configure the appropriate block in cyclic task T1 Mode 4 Equivalent sampling time is not equal to TO No telegram data transfer In HW Config Select an equivalent sampling time TO Modes 0 2 and 4 Interrupt source for the interrupt task is incorrect No telegram data transfe
17. ocks Interrupt task Ix Fig 3 53 Automatic mode Mode 3 TO interrupt Processing time of the SIMOLINK blocks and external cyclic mode Mode 5 with synchronization to the basic sampling time TO TO interrupt TO interrupt Processing time of the SIMOLINK blocks Processing time of the SIMOLINK blocks Cyclic task T1 TO Fig 3 54 External cyclic mode Mode 5 The sampling time should be selected somewhat higher than the bus cycle time System and communication configuring D7 SYS SIMADYN D 3 165 Edition 12 2001 Communications configuring The external cyclic mode offers the advantage that the processor hardware of two SIMOLINK rings can be synchronized to the common base sampling time TO SYNC Telegram SYNC Telegram Processing time of the SIMOLINK blocks Processing time of the SIMOLINK blocks cyclic Task Tx Processing time of the SIMOLINK blocks Bild 3 55 Cyclic automatik mode Mode 10 The cyclic automatic mode 10 offers the advantage to place the function block configuration in cyklic tasks in opposed to mode 3 Fastest sensing The jitter free SL master mode external mode is best suited for synchronous synchronous actual value sensing with the fastest processing minimum deadtime This means that it can be used as virtual shaft with dynamically changing values for example for packaging machines
18. ons Select own slave address N N mjra mnj paon Logical configuring error Slave to slave communications was configured as duplex operation however only one direction is possible for each slave send or receive Send and receive the same data Either configure send or receive for slave to slave communications Physical data transfer faulted on the SIMOLINK ring No telegram data transfer Increase send power launch power at one of the subsections replace medium or connector F CRC error check sum error data transfer along the ring faulted R Telegram failure A Increase send power launch power at one of the subsections replace medium or connector Timeout error in the SIMOLINK ring bus node signals a fault No telegram data transfer FB SL evaluates output NDM beforehand check node and medium Mode 0 Signaled SIMOLINK cycle time in the special telegram from SL master does not correspond to the configured equivalent sampling time Restricted telegram data transfer functions In the HW Config Adapt the equivalent sampling time of the slave to that of the SL master Table 3 67 Error output SIMOLINK FBs 3 17 6 Options and accessories The following are available to configure a SIMOLINK coupling and as spare part 6SE 090 0XX84 0FJO SLB module spare part without documentation without connector 6SX7010 0FJ00 SLB module retrofit package documentation 2 fiber optic cable connectors 5m plastic opto
19. optic cables or 300 m for glass fiber optic cables System and communication configuring D7 SYS SIMADYN D 3 163 Edition 12 2001 Communications configuring 3 17 2 Application with master slave process data transfer Master Slave Slave to slave data transfer 3 164 The automation system with SIMOLINK interface is generally configured as the SL master Whereby all of the other coupling nodes are set as slaves transceiver refer to MASTERDRIVES option module SLB SIMOLINK The number of channels used for each slave transceiver is defined by the SIMOLINK function blocks connections CTV CSV SIMATIC S7 400 oder SIMADYN D Master SIMOLINK Transceiver Transceiver Transceiver Fig 3 52 Application example for master slave process data transfer e The SL master can read and write into all of the channels of all of the slaves transceiver Configuring data Function block SL MOD connection 1 5 For each slave e g one SLSVAV e Each slave can read all of the channels and write into a max of 8 own channels Configuring data Function block SL MOD connection 0 For each read channel e g one SLAV For each write channel e g one SLSV Connection FSL Slave s own address Connection NSL 1 e In order to transfer data from slaves transceivers to slaves transceivers which are physically located in front in the ring in the same bus cycle the slave to slave communications setting must be used
20. r In HW Config Set the interrupt task source as in the assignment table Mode 1 Not all send receive blocks in one sampling time No telegram data transfer Configure all of the send receive blocks in the same sampling time Incorrect mode setting No telegram data transfer Set a valid mode mode 0 5 at FB SL Mode 0 FB SL incorrect node address slave at input ASL No telegram data transfer Select a valid setting at input ASL 1 200 FB SL signals No send and receive blocks available No telegram data transfer Configure send and or receive block s No of SIMOLINK telegrams too high or SIMOLINK cycle time exceeded Telegram data transfer up to max possible number Configure max 1021 net telegrams or increase SIMOLINK cycle time or configure fewer SIMOLINK blocks refer to the formula oO gt ranl gt anl gt anl gt anl gt ranl gt an gt aal gt anl gt anl gt anl gt ranl gt an gt anl gt a Send receive block signals Incorrect slave address Restricted telegram data transfer functions Select valid slave address 0 200 Send receive block signals Channel number incorrect Restricted telegram data transfer functions Select a valid channel number 0 7 System and communication configuring D7 SYS SIMADYN D 3 177 Edition 12 2001 Communications configuring Diagnostics information Fault cause System response Remedy Mode 0 Slave attempts to write into an incorrect address Restricted telegram data transfer functi
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