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PacDrive™ M

field bus PROFIBUS-DP

page 55

6.4 PROFIBUS-DP Slave

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Table 6-15: PROFIBUS-DP slave / Parameter IOTrigger

NOTE

Not all combinations of DataExMode and IOTrigger are sensible.

IO matching by
field bus card IRQ
/ 1

Matching is done by the interrupt of the field bus card. The
interrupt takes place as soon as the DPM of the card is no
longer used by the Profibus card software and access by
MAx4 firmware is admissible. At the end of the copying
process, a receipt for MAx4 firmware enabling of the DPM
range is sent at the end of the task started by the trigger. It
reads the DPM and sends the data to the bus or writes the
data received into the Dpm. The card enables the DPM
and triggers an interrupt. This procedure repeats cyclically.
The frequency depends on the data volume to be
transmitted, the baud rate and the DataExMod set.

IO matching by
IEC program / 2

Matching is done by the IEC program. The copying task is
started by calling the system component PrSlTrigger().
The copying task carries out a copying procedure and
waits for the next PrSlTrigger() call.

IO matching by
real-time bus / 3

Matching is done by the real-time bus tact. The trigger
signals are sent with the intervals laid down in the
CycleTime parameter of the real-time bus.

DataExMode

IOTrigger

Explanations

sync. buffered
firmware
access / 0

IO matching by
IEC program /
2

IEC control active; i.e. the IEC function
PrMaTrigger is used-> IEC program triggers
IO match. After the IO match the Profibus is
triggered, i.e. a Profibus cycle is started.
+ minimal average jitter; data consistency
- complex
See also PROFIBUS-DP libraries / IEC
examples in the EPAS-4 online help.
IEC control active / asynchronous; as
above. In addition, the IEC function
PrMaGetServerState() is used.
+ consistent data can be reached even in
case of an IEC task priority greater than the
priority of the IO server.
See also PROFIBUS-DP libraries / IEC
examples in the EPAS-4 online help.

sync. buffered
firmware
access / 0

IO matching by
field bus card
IRQ / 1

no IEC control; i.e. no IEC function is used
+ very easy handling
- relatively large jitter

Trigger source

Meaning

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Содержание PacDrive M

Страница 1: ...PacDriveTM M Field Bus PROFIBUS DP PDM_OpMaPROFIBUS_us0206 Article number 17130067 001 Operating Manual...

Страница 2: ...was taken to ensure the that this product documentation is complete and correct However since hardware and software are continuously improved ELAU makes no repre sentations or warranties with respect...

Страница 3: ...iagnosis 13 4 1 In General 13 4 2 Example for a Diagnosis Message 14 5 Transportation Storage Unpacking 15 5 1 Transportation 15 5 2 Storage 15 5 3 Unpacking 16 6 Configuration Parametrization 17 6 1...

Страница 4: ...rocedure for PROFIBUS DP slave module 64 8 Technical Data 67 8 1 In General 67 8 1 1 RS 485 Transmission for PROFIBUS DP 67 8 1 2 PROFIBUS DP Master 69 8 1 3 PROFIBUS DP Slave 70 8 2 Electrical Connec...

Страница 5: ...equences the symbols pictographs and keywords point out Notes Information and notes are marked by a symbol pictograph and a signal word as well Pictograph Keyword Definition DANGER Indicates an immedi...

Страница 6: ...used in a different way than described above or modified without ELAU s approval persons may be injured and material damage may occur Use as directed includes that you observe the Operating Manual ob...

Страница 7: ...gn and application engineers specializing in mechanical and electrical engineering at programmers service and commissioning engineers NOTE Should you not be able to solve problems with the help of thi...

Страница 8: ...PDM_VerwendStd_us FM page 8 PacDrive M 2 Use of This Operating Manual Korrekturausdruck...

Страница 9: ...m EN 50 170 guarantees that PROFIBUS is manufacturer independent and open PROFIBUS enables the flawless communication between appliances from dif ferent manufacturers without requiring any special int...

Страница 10: ...e they can only acknowledge received messages or transmit messages to the master on request They require only a small part of the bus protocol which makes the implementation fairly simple The MAx 4 Pa...

Страница 11: ...ission of input and output data Clear inputs are read outputs remain in safe state Stop only master master data transfer possible Synchronization control commands enable synchronization of inputs and...

Страница 12: ...e 3 2 Marginal conditions each slave ahs 2 bytes input and 2 bytes out put data the minimum slave interval time is 200 microseconds TSDI 37 bit times TSDR 11 bit times Device types DP masters class 1...

Страница 13: ...can be read out with the Windows pro gram EPAS 4 The PacDrive M system also contains a powerful message logger which records additional diagnosis messages Normally the diagnosis messages are shown vi...

Страница 14: ...mming Manual Reference as shown below 731 automatic bus deactivation The Auto Clear bit in the master is set and at least one slave is not exchanging cyclic I O data The error code entered after Err i...

Страница 15: ...Transportation Storage Unpacking 5 1 Transportation Avoid shocks Immediately check units for transport damage and inform your transport company if necessary 5 2 Storage Store units in a clean dry pla...

Страница 16: ...age Unpacking Korrekturausdruck 5 3 Unpacking Check whether the delivery is complete Check all units for transport damage Type plate The type plate contains all necessary information Fig 5 1 Type plat...

Страница 17: ...PAS 4 In EPAS 4 the system is configured and programmed according to IEC 61131 3 ATTENTION Detailed knowledge of the system and the IEC program is required to make changes in the PacDrive M system The...

Страница 18: ...rd exchanges data with the respective nodes in the Profibus cycle The Profibus cycle is influenced via the parameter DataExMode The Profibus cycle runs as fast as possible with DataExMode 0 or 1 With...

Страница 19: ...ss to PB data with cycle control NOTE The data consistency can only be achieved for the IEC program task that controls the triggering of the IO server Data consistency by checking the IO server state...

Страница 20: ...log clamps this cycle takes at least 5 to 10 ms In addition the cycle time rises with the number of configured clamps on the bus coupler The cycle of the K bus can be synchronized with the Profibus cy...

Страница 21: ...r To be able to use the PROFIBUS module it has to be entered in the control configuration of the MAx 4 PacController If a PROFIBUS DP master is entered in the control configuration a selection box app...

Страница 22: ...ig 6 4 Selecting the PROFIBUS DP master After confirming with OK the PROFIBUS DP master is taken over in the control configuration Fig 6 5 PROFIBUS DP master in the control configuration Now you have...

Страница 23: ...ot supported Mode Auto clear mode ON Selected If at least one slave does not enter into the cyclic data exchange mode or terminates that mode and does not resume cyclic operation within the period det...

Страница 24: ...lculation Not selected The IEC start addresses are not calculated automatically Calculation must be done manually by the user The IEC addresses resulting from that calculation must be set manually for...

Страница 25: ...lave Select the desired PROFIBUS DP slave from the dialog box device name The slaves available are determined by the gsd files in the subdirectory plcconf This directory can be found in the given libr...

Страница 26: ...6 field bus PROFIBUS DP PacDrive M 6 Configuration Parametrization Korrekturausdruck Fig 6 9 PROFIBUS DP master and slave in the control configuration Use the right mouse button to call up the propert...

Страница 27: ...ss of the Profibus output files of that slave participant See also Calculation of IEC addresses on page 28 Input address IEC start address of the Profibus input files of that slave participant See als...

Страница 28: ...state Activation Slave in actual configuration active This setting should not be modified Calculation of IEC addresses Input address of a slave input address of the last calculated slave input data l...

Страница 29: ...bus PROFIBUS DP page 29 6 3 PROFIBUS DP Master Korrekturausdruck Example Fig 6 11 Configuration in Epas 4 Fig 6 12 WAGO module 5 bytes input data and 5 bytes output data next possible IEC address for...

Страница 30: ...Configuration Parametrization Korrekturausdruck output address QB5 input address IB5 Fig 6 13 Module CIF30 DPS CIF104 DPS 4 bytes input data and 8 bytes output data next possible IEC address for the...

Страница 31: ...figuration In the left lower window you can select modules configurable for this slave and take them over in the actual configuration using the button The right lower window shows the structure and se...

Страница 32: ...es are calculated as described in Calculation of IEC addresses the result must not be greater than IB511 or Qb511 Likewise the size of the input or output modules must not exceed 244 bytes per slave T...

Страница 33: ...ic name Parameters described in plain text can be modified by a double click or a by single click and the right mouse button Numerical parameters can be entered by selecting them and then clicking wit...

Страница 34: ...Drive M 6 Configuration Parametrization Korrekturausdruck Fig 6 17 Configuring the PROFIBUS DP slave Parameters With plain text description Parameters described in plain text can be changed by a doubl...

Страница 35: ...ines to which group commands the slave is to react A slave can be allocated to several groups The group commands are PrMaSync PrMaUnSync PrMaFreeze and PrMaUnFreeze For a detailed description of those...

Страница 36: ...d PrMaSync and PrMaUnSync can be used for this group not selected PrMaSync and PrMaUnSync cannot be used for this group Freeze Mode selected PrMaFreeze and PrMaUnFreeze can be used for this group not...

Страница 37: ...after initializing the Profibus hardware 903 Cyclic data exchange was broken off Either the master is not sending cyclic data or the cable connection is disturbed or interrupted or the same slave add...

Страница 38: ...Profibus hardware Module defective Software error MAx4 915 Mailbox message for downloading the configuration to the card is too long Software error MAx4 916 Faulty slave or master bus data in configu...

Страница 39: ...ll slaves and reached the auto clear end state NON EXCHANGE ERROR At least one slave has not reached the data exchange state and no process data are exchange with FATAL ERROR Because of heavy bus erro...

Страница 40: ...figuration data of the station and compare it with the physical I O data length 17 no response of the station slave check bus cable check bus address of slave 18 master not into the logical token ring...

Страница 41: ...ceive process data offset address of a participant outside the allowable border of 0 255 project planning check projected addresses 61 data areas of slaves are overlapping in the send process data pro...

Страница 42: ...t completed 6 Run Bit 1 Communication is enabled in Init function of the Profibus object and parameters set are correct 0 Communication not enabled in Init function of the Profibus object and or param...

Страница 43: ...m components is possible sync direct firmware access to PB data with cycle control 2 Access from the IEC program to the Profibus data is synchronized This means that consistent access via system compo...

Страница 44: ...sage A jitter within this watchdog time is admissible IO matching by real time bus 3 Matching is done by the real time bus tact The trigger signals are sent with the intervals laid down in the CycleTi...

Страница 45: ...ntrol active i e the IEC function PrMaTrigger is used IEC program triggers IO match After the IO match the Profibus is triggered i e a Profibus cycle is started minimal average jitter data consistency...

Страница 46: ...The outputs of the object are reset after a reset of the IEC program after download and prg reset 2 The outputs of the object are reset after a download or reset of the IEC program after download prg...

Страница 47: ...lave module NOTE The order of the configured slaves in the control configuration must be equivalent to the order of the PROFIBUS addresses First top slave has the lowest Profibus address last slave ha...

Страница 48: ...ation Korrekturausdruck Fig 6 22 PROFIBUS DP slave in the control configuration Now you have to configure the PROFIBUS DP slave Use the right mouse button to call up the properties of the slave Basic...

Страница 49: ...e g with the range of a PROFIBUS DP master module Input address IEC start address of the Profibus input data of this slave The IEC input data range set here must not overlap with the ranges of other m...

Страница 50: ...s the actual configuration In the left lower window you can select configurable modules and take them over in the actual configuration using the button The right lower window shows the structure and s...

Страница 51: ...the Profibus object are shown No Designation Unit Data type E A Default 1 Baudrate kBaud DINT AF 2 State DINT AD 3 Version String 33 AF 4 IOAddress DINT AK 16 D8000 5 ErrorCode USINT AD 6 ErrorCount U...

Страница 52: ...disturbed or interrupted or the same slave address is used twice 904 Watchdog monitoring for the Profibus module has triggered Module is not reacting within the given monitoring time see default confi...

Страница 53: ...nvalid Module Length The code for the parameter module length is not defined 61 No Address Switches Available The configuration tells the firmware to select the bus address from address switches but t...

Страница 54: ...mware and Profibus module 0 HostCom Bit Handshake bit for controlling cyclic Profibus process data communication between MAx 4 PacController firmware and Profibus module Parameter values Meaning sync...

Страница 55: ...tarted by calling the system component PrSlTrigger The copying task carries out a copying procedure and waits for the next PrSlTrigger call IO matching by real time bus 3 Matching is done by the real...

Страница 56: ...lso use interrupt 9 in exceptional cases NOTE If you do not want to use the interrupt IOTrigger IO matching by field bus card IRQ 1 you can switch it off with 1 in the parameter IRQ The customer shoul...

Страница 57: ...e system components i e if system components and the IEC IO ranges are used you always have to set INTEL no reset 0 The outputs of the object are not reset after download 1 The outputs of the object a...

Страница 58: ...PDM_OpMaProfi_06_us fm page 58 field bus PROFIBUS DP PacDrive M 6 Configuration Parametrization Korrekturausdruck...

Страница 59: ...nce staff only When returning a defective unit to the ELAU customer service please complete the attached error report form ATTENTION Device compatibility Only units with identical hardware configurati...

Страница 60: ...an ESD packaging foil Otherwise you will lose your warranty rights 7 3 Service Addresses For ordering spare parts ELAU AG Postfach 1255 97821 Marktheidenfeld Phone 49 0 93 91 606 0 Fax 49 0 93 91 606...

Страница 61: ...r components Before touching the boards discharge any possible static charge For this purpose touch an earthed metal surface e g the casing Do not place the boards on a metal surface Move the boards a...

Страница 62: ...nal module place in MAx 4 Uninstall module Disconnect connectors from module Open 4 fixing screws M 3 x 6 of the module Remove module Prepare module Set interrupt level You should always use interrupt...

Страница 63: ...Fig 7 2 Sketch of the PROFIBUS DP master module Install module Insert module Fix module with the 4 screws M3 x 6 Reconnect connectors to the module Jumper Adjustment ADR 11 plugged ADR 12 plugged ADR...

Страница 64: ...t2Type or Opt3Type 7 4 2 Procedure for PROFIBUS DP slave module Open and prepare MAx 4 Remove cover 4 recessed head screws Fig 7 3 Optional module place in MAx 4 Uninstall module Disconnect connectors...

Страница 65: ...modules are connected master and slave they must have different interrupt settings Set IO address via jumpers 0xD8000 Table 7 2 Jumper for IO addresses of the PROFIBUS DP slave module Jumper Adjustme...

Страница 66: ...Reconnect connectors to the module Close MAx 4 Replace cover of the MAx 4 PacController and fix with screws M3 x 4 Check in the control configuration whether the module is recognized correctly The mod...

Страница 67: ...l units at the bus during commissioning Installation notes for RS 485 All units are connected in a bus structure line Up to 32 partici pants masters or slaves can be connected in one segment At the be...

Страница 68: ...hield will improve electromagnetic compatibility EMC The braided shield and the film shield below if any should be connected to the earth on both sides with good conducting ability and on the largest...

Страница 69: ...r number 51 13 02 37 number of slaves max 125 inputs outputs max 244 bytes per slave process mapping max 1 kByte size L x B x H 90 x 96 x 23 mm PC 104 admissible ambient temperature during operation f...

Страница 70: ...ptional module order number 51 13 02 32 inputs outputs max 244 bytes process mapping max 368 byte size L x B x H 90 x 96 x 23 mm PC 104 admissible ambient temperature during operation for storage and...

Страница 71: ...his plug contains the bus closing resistors The possible PROFIBUS connector plugs with different cable lengths are shown below Fig 8 1 PROFIBUS connector plugs Pin Designation Meaning Range max cross...

Страница 72: ...be switched on in the first and last bus participant Otherwise data transfer will not work correctly The power shield must be laid on a large surface and on both ends Fig 8 2 Position of bus closing...

Страница 73: ...alk to a member of our service team or require on site service please contact ELAU AG Dillberg 12 D 97828 Marktheidenfeld Phone 49 0 9391 606 0 Fax 49 0 9391 606 300 e mail info elau de Internet www e...

Страница 74: ...esult from the kind of license 1 2 1 5 2 Transfer in the form of a single license The customer has the right to load the software contained in the data media received into one computer and to use it s...

Страница 75: ...available free of charge ELAU is only liable within the scope of due care in its own matters Any warranty is excluded 6 Documentation ELAU will supply the documentation for the software either in the...

Страница 76: ...of a quality 2 ELAU warrants that the data media are free from errors and that the documentation belonging to the software was written with due care This warranty is fulfilled by substitute delivery...

Страница 77: ...oducts impair the functions of the software mentioned in the scope of delivery V Charges royalties The fees for the use of software products are contained in the price list valid at the respective tim...

Страница 78: ...customer 4 Any further damage claims other than those mentioned above no matter on what legal basis arise only in case of premedi tation gross negligence or the lack of a warranted quality 5 For adver...

Страница 79: ...Beside the terms and conditions outlined above this agreement is subject to the laws of the Federal Republic of Germany 4 Place of jurisdiction If the customer is a fully qualified merchant the agree...

Страница 80: ...2 French Art No 17 13 00 62 003 Operating Manual CAN L2 German Art No 17 13 00 66 000 English Art No 17 13 00 66 001 Operating Manual PROFIBUS DP German Art No 17 13 00 67 000 English Art No 17 13 00...

Страница 81: ...h Art No 17 13 00 77 001 Operating Manual INC 4 Incremental Encoder Module German Art No 17 13 00 78 000 English Art No 17 13 00 78 001 Operating Manual CANopen German Art No 17 13 00 79 000 English A...

Страница 82: ...raining We offer practical workshops and seminars Our experienced seminar leaders will enable you to make optimum use of the vast possibilities of the PacDrive M system NOTE Please contact us for furt...

Страница 83: ...putMo dulNum OutputModulNum and OutputModulLength of Profibus slave removed Object parameters IOTrigger CycleLoad IRQ and Format of Profibus slave added Profibus slave IEC sample program modified Desc...

Страница 84: ...PDM_OpMaProfiAen_us FM page 84 field bus PROFIBUS DP PacDrive M Korrekturausdruck...

Страница 85: ...e ELAU AG 2 I imprint 2 internet ELAU AG 2 L literature 80 M maintenance 59 manuals 80 modifications 83 O operating manual 80 overview 17 access to IO data 18 P parametrization 17 master 36 slave 51 p...

Страница 86: ...PDM_OpMaProfibus_usSIX fm Seite 86 field bus PROFIBUS DP PacDrive M Index Korrekturausdruck...

Страница 87: ...LAU AG Abt Kundendienst Dillberg 12 D 97828 Marktheidenfeld Fax 09391 606 340 Sender Details on the defective product Product name Article number Serial number Software version Hardware code Parameter...

Страница 88: ...occur on certain days or times of day further information Problem state Causes Concomitant phenomena persistent unknown mechanical problems when commissioning wiring error failure of mains supply 24V...

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