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PROFINET IO protocol

vacon • 17

Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/

5

5.3

PROFINET IO process communication

The PROFIdrive profile specifies telegrams used for process communication. The VACON

®

 100 AC 

drive supports four types of different telegrams with and without extra process data items. These 
telegrams contain either PROFIdrive or VACON

®

 specific signals or a combination of both.

The following chapters describe the different types of telegrams and the signals that form them.

5.3.1

Telegram types

The telegrams defined in the chapters below use different combinations of control and reference 
values. Control and status word can be either 

VACON

®

 specific or defined in PROFIDrive standard. 

Speed reference and actual values can use different scaling.

Please check details of telegrams before taking them in use.

5.3.1.1

Standard Telegram 1 and variants

Standard Telegram 1 types are used, when a standard VACON

®

 application is used and PROFIdrive 

functionality is required. These telegrams (table below) use PROFIdrive-defined control word, 
status word, speed setpoint value and speed actual value. When using these telegrams, the process 
data fields are communicated as 16-bit values. STW1 will force edge sensitive run control.

Table 8. Standard Telegram 1 and variants

Telegram No.

Telegram

Abbreviation

1

Standard Telegram 1

ST1

102

Standard Telegram 1 + 1 Process Data

ST1 + 1 PD

103

Standard Telegram 1 + 2 Process Data

ST1 + 2 PD

104

Standard Telegram 1 + 3 Process Data

ST1 + 3 PD

100

Standard Telegram 1 + 4 Process Data

ST1 + 4 PD

105

Standard Telegram 1 + 5 Process Data

ST1 + 5 PD

106

Standard Telegram 1 + 6 Process Data

ST1 + 6 PD

107

Standard Telegram 1 + 7 Process Data

ST1 + 7 PD

101

Standard Telegram 1 + 8 Process Data

ST1 + 8 PD

Table 9. Standard Telegram 1 setpoint and actual data

Bytes

Setpoint

Actual value

1...2

STW1

5.3.2.1

ZSW1

5.3.2.2

3...4

NSOLL_A

5.3.2.3

NIST_A

5.3.2.4

5...6

PDI1

5.3.2.11

PDO1

5.3.2.11

7...8

PDI2

PDO2

...

...

...

19...20

PDI8

PDO8

Summary of Contents for VACON 100 industrial

Page 1: ...installation manual integrated profinet io ac drives vacon 100 x vacon 100 flow vacon 100 industrial...

Page 2: ......

Page 3: ...4 4 3 1 IP Address mode 15 4 3 2 Active IP address subnet mask and default gateway 15 4 3 3 MAC address 15 5 PROFINET IO protocol 16 5 1 PROFIdrive 4 1 profile 16 5 2 PROFIdrive 4 1 state machine 16 5...

Page 4: ...vacon 2 Local contacts http drives danfoss com danfoss drives local contacts 9 2 Siemens TIA Portal 62 10 APPENDIX 4 EXAMPLE WITH SIEMENS SIMATIC PDM 69 11 APPENDIX 5 LWIP LICENCE 76...

Page 5: ...no keypad is attached see the indicators on the cover Wait 5 more minutes before doing any work on the connections of the drive Do not open the cover before this time has expired After expiration of...

Page 6: ...tart immediately if the start signal is active unless the pulse control for Start Stop logic has been selected Furthermore the I O functionalities including start inputs may change if parameters appli...

Page 7: ...hing conductor which does not form part of the supply cable or cable enclosure must in any case be not less than 2 5mm2 if mechanical protection is provided or 4mm2 if mechanical protection is not pro...

Page 8: ...1 Zustandwort 1 German for status word 1 PDO Process data out PDI Process data in PNU Parameter number NSOLL Sollwert German for reference value NIST Istwert German for actual value 2 2 Connections an...

Page 9: ...he problem is active ACD opens Ethernet connection if the other device with the same IP address disappears from the network Alarm can be acknowl edged after this Other policies are not supported If th...

Page 10: ...ls may have a dangerous control voltage present even when the AC drive is disconnected from mains 2 Locate the components that you will need on the AC drive to connect and run the Ethernet cables Be s...

Page 11: ...are inserting the cable draw the cable back a bit to straighten the grommets up Do not cut the grommet openings wider than what is necessary for the cables you are using NOTE To meet the requirements...

Page 12: ...ves local contacts Figure 3 Leading the cables Left IP21 right IP54 Figure 4 5 Put the coverof the AC drive back NOTE When you are planning the cable runs remember to keep the distance between the Eth...

Page 13: ...o the control terminals Figure 5 3 2 1 Prepare for use through Ethernet For more detailed information see the user s manual of the fieldbus you are using 1 Connect the Ethernet cable see specification...

Page 14: ...Manual 4 1 Fieldbus control and basic reference selection The following tables list some of the parameters related to fieldbus control in case of VACON ap plications for the VACON 100 Family AC drives...

Page 15: ...1 2 Communication time out 0 65535 s 10 2435 0 The time out is defined by Master Watchdog time P5 9 5 1 3 Name Of Station 0 240 chars Drive spe cific 2597 Visible only in VACON Live See Chapter 4 2 1...

Page 16: ...C will set IP settings of the drive automatically when it tries to connect to it User only needs to set Profinet IO Name Of Station value which will used to identify the drive in PLC program P5 9 5 2...

Page 17: ...ception to above is that if IP settings were set from PLC via DCP protocol and PLC set the settings with flag temporary then IP settings are reset during drive startup to 0 0 0 0 and IP mode is still...

Page 18: ...basic set of configurable attributes The formal definition of this information is known as a device profile 5 2 PROFIdrive 4 1 state machine STW1 Control Word and ZSW1 Status Word follow the state mac...

Page 19: ...nd variants Standard Telegram 1 types are used when a standard VACON application is used and PROFIdrive functionality is required These telegrams table below use PROFIdrive defined control word status...

Page 20: ...ocess Data Vendor 1 2 PD 111 Vendor Telegram 1 3 Process Data Vendor 1 3 PD 112 Vendor Telegram 1 4 Process Data Vendor 1 4 PD 113 Vendor Telegram 1 5 Process Data Vendor 1 5 PD 114 Vendor Telegram 1...

Page 21: ...5 3 2 11 PDO1 5 3 2 11 11 14 PDI2 PDO2 35 38 PDI8 PDO8 Table 14 Vendor telegram 3 and variants Telegram No Telegram Abbreviation 126 Vendor Telegram 3 Vendor 3 127 Vendor Telegram 3 1 Process Data Ve...

Page 22: ...4 4 PD 137 Vendor Telegram 4 8 Process Data Vendor 4 8 PD Table 17 Vendor telegram 4 setpoint and actual data Bytes Setpoint Actual value 1 2 FB FIXED CW 5 3 2 5 FB GENERAL SW 5 3 2 8 3 4 FB SPEED RE...

Page 23: ...t can be used to freeze the setpoint value used by the drive The value is frozen if this bit is set to 0 If the bit is 1 the setpoint value provided by the master is continuously updated Bit 6 Enablin...

Page 24: ...cates whether the drive is ready to switch on the power electronics When the bit has the value 0 the drive is not ready to switch on the power electronics When the bit has the value 1 the drive is rea...

Page 25: ...ntrol of the drive When this bit has the value 1 the master is requested to take control of the drive In VACON 100 this bit depends on the configuration for the drive control place If the control plac...

Page 26: ...the FBFixedStatusWord 5 3 2 11 VACON Process Data The Process Data variables are vendor specific variables that can be communicated to and from the drive There can be up to eight Process Data variabl...

Page 27: ...or ST1 See chapter 5 3 1 1 chapter 5 3 1 2 chapter 5 3 1 3 chapter 5 3 1 4 for pos sible values 923 List of all parameters for signals Array n Unsigned16 The parameter is an array The index of the arr...

Page 28: ...d 975 DO identification Array n Unsigned16 An array is structured in the following way index meaning 0 Manufacturer code 0x01BA 1 Drive Unit Type 0x0003 2 Software version XXYYd XX major revision YY m...

Page 29: ...y Unsigned16 For testing purposes Does not affect the oper ation of the drive 9901 Test parameter array Array n Unsigned16 An array of 16 elements Used only for testing purposes Does not affect the op...

Page 30: ...time in seconds as 32 bit unsigned integer 10125 Drive operation time trip coun ter Unsigned32 Drive operation time trip counter in seconds as 32 bit unsigned integer Writing zero will reset trip cou...

Page 31: ...10113 VACON Fixed Status Word 120 VACON fixed reference value 10114 VACON Speed reference 121 VACON fixed actual value 10115 VACON Speed Actual value 122 VACON general control word 10120 VACON General...

Page 32: ...102 Maximum frequency Hz 600 Motor control mode Table 25 Example 1 Reading values from the AC drive AC drive Read command Response Slot Subslot Index Hex Dec Actual value VACON 100 1 2 102 00 07 A1 2...

Page 33: ...le below Table 28 Parameter request Block definition Byte n 1 Byte n n Request Header Request Reference Request ID 0 Axis No DO ID No of Parameters n 2 1st Parameter Address Attribute No of Elements 4...

Page 34: ...mat_n x Qty_n Sub index Field name Data type Description 1 Identifier ID Unsigned16 A bitmask with information about the parameter characteristics 2 Number of array ele ments Unsigned16 For array par...

Page 35: ...the response A bitmask with information about the parameter characteristics 2 Request ID Defines the type of request Use 0x01 for Read requests Use 0x02 for Change requests Other values are not allowe...

Page 36: ...e allowed Other values are not allowed Parameter address The Parameter number and Subindex fields are two octet fields while the Attribute and No of elements fields are one octet fields 5 4 5 4 Parame...

Page 37: ...error response An error response contains 4 octets as described below Table 34 Octet number Field name Description Allowed values 1 Function Num ber Operation number The slave returns 0xDE to indicate...

Page 38: ...d 0xB access 0x0 invalid index 0xB0 parameter requests are not supported 0x1 write length error 0x2 invalid slot 0x3 type conflict 0x4 invalid area 0x5 state conflict 0xB5 parameter access is temporar...

Page 39: ...only be reset Change request to a non zero value where this is not allowed 0x07 Description element can not be changed Change request to a read only parameter descrip tion element 0x08 Reserved not u...

Page 40: ...ameter 0x67 Reserved not used 0x68 Invalid number of parame ters Invalid number of parameters in request 0 or greater than 39 0x69 Invalid attribute Invalid attribute specified in request 0x6A Reserve...

Page 41: ...in the response Mirrored from the request Response header 5 4 6 5 Parameter values Parameter values are included in the response only if the request was of Request parameter type For details on the c...

Page 42: ...1753_uk Modbus TCP Communication PLC Drive Write request Read request Write response OK Read response OK PLC waits until drive has finished processing the request Drive responds with operation result...

Page 43: ...first element of PNU964 value The following information is used for this request Table 38 Request first element of PNU964 Field Contents Request reference 0x01 Request ID 0x01 Request parameter Axis N...

Page 44: ...and received during requesting value for PNU964 Message Operation Data 1 Write request Request header 0x01 0x01 0x01 0x01 Parameter address 0x10 0x01 0x03 0xC4 0x00 0x00 2 Write request response from...

Page 45: ...er 0x01 No of Parameters 0x01 Attribute 0x10 Value No of elements 0x01 Parameter Number 0x2711 10001d Subindex 0x0067 103d Following table contains messages sent during requesting value for ID 103 The...

Page 46: ...r Axis Number 0x01 No of Parameters 0x01 Attribute 0x10 Value No of elements 0x01 Parameter Number 0x2711 10001d Subindex 0x0067 103d Parameter datatype 0x42 WORD Number of parameters 0x01 Value HI by...

Page 47: ...equest reference 0x05 Request ID 0x02 Write parameter Axis Number 0x01 No of Parameters 0x01 Attribute 0x10 Value No of elements 0x01 Parameter Number 0x2711 10001d Subindex 0x0067 103d Parameter data...

Page 48: ...or an IO message is not received within the watchdog time the timeout setting value is activated and a fault is created after it elapses This means that the panel parameter Communication timeout refe...

Page 49: ...ption You can reset the fault with the Reset button on the control keypad or via the I O terminal The faults are stored in the Fault history menu which can be browsed The different fault codes are in...

Page 50: ...increases Check fieldbus parameters bus parameters in menu Check other field Check selected protocol Is the device in READY state Check Master s parameters Is fieldbus selected as control place Does M...

Page 51: ...on The Fieldbus Master can read the AC drive s actual values using process data variables The control applications use the process data as follows Table 48 Process Data OUT variables ID Data Value Uni...

Page 52: ...Rising edge 0 1 Active faults alarms and infos are reset 3 Stop mode 1 0 Stop mode is unmodified 1 Stop mode is overridden to Coasting 4 Stop mode 2 0 Stop mode is unmodified 1 Stop mode is overridden...

Page 53: ...in Vacon 100 drives Bit Function VACON 100 INDUSTRIAL FLOW VACON 100 HVAC 0 Start Stop X X 1 Direction X X 2 Fault reset X X 3 Stop mode 1 X X 4 Stop mode 2 X X 5 Quick ramp time X 6 Freeze Setpoint X...

Page 54: ...ions The meanings of FBFixedStatusWord bits are described below Unused bits have to be set to zero Table 51 FBFixedStatusWord bits Bit Function Description B0 Ready 0 Drive is not ready 1 Drive is rea...

Page 55: ...configuration can be downloaded from http drives danfoss com services software downloads VACON FIELDBUS CONFIGURATIONS 9 1 Siemens STEP 7 This example shows how to configure the Siemens S7 300 PLC ser...

Page 56: ...54 APPENDIX 3 EXAMPLE WITH SIEMENS PLC Local contacts http drives danfoss com danfoss drives local contacts 3 Double click the Hardware icon to open the HW config window 4 Insert the rail 11696_uk 11...

Page 57: ...APPENDIX 3 EXAMPLE WITH SIEMENS PLC vacon 55 Local contacts http drives danfoss com danfoss drives local contacts 9 5 Insert the power supply 6 Insert the CPU 11698_uk 11699_uk...

Page 58: ...acon 56 APPENDIX 3 EXAMPLE WITH SIEMENS PLC Local contacts http drives danfoss com danfoss drives local contacts 7 Change the IP address and select the subnet by clicking New 8 Click OK 11700_uk 11701...

Page 59: ...APPENDIX 3 EXAMPLE WITH SIEMENS PLC vacon 57 Local contacts http drives danfoss com danfoss drives local contacts 9 9 Click OK 10 Now the configuration should look like this 11702_uk 11703_uk...

Page 60: ...58 APPENDIX 3 EXAMPLE WITH SIEMENS PLC Local contacts http drives danfoss com danfoss drives local contacts 11 Drag and drop VACON 100 to Profinet IO system 12 Select a communication profile 11704_uk...

Page 61: ...Change the drive properties Give here the name you have configured to the drive via VACON Live or instead of next step Verify device name use the Assing device name function By default the VACON 100...

Page 62: ...ENDIX 3 EXAMPLE WITH SIEMENS PLC Local contacts http drives danfoss com danfoss drives local contacts 15 Name verified Close the window 16 Select the correct drive and click the Assing Name button 117...

Page 63: ...ocal contacts 9 17 Change the IO cycle to 4 ms minimum or greater Next step is to download the program into PLC After this the PLC starts communication with the VACON 100 AC drive Please note that con...

Page 64: ...emens S7 300 PLC series to use the VACON 100 AC drive with the Siemens TIA Portal programming tool Check your individual PLC information The information used in this example probably differs from the...

Page 65: ...APPENDIX 3 EXAMPLE WITH SIEMENS PLC vacon 63 Local contacts http drives danfoss com danfoss drives local contacts 9 3 Double click on Devices networks 4 Drag and drop the PLC you are using...

Page 66: ...WITH SIEMENS PLC Local contacts http drives danfoss com danfoss drives local contacts 5 Add VACON 100 6 Click the blue text Not assigned to assign IO controller 7 Assign the connections between the Et...

Page 67: ...TH SIEMENS PLC vacon 65 Local contacts http drives danfoss com danfoss drives local contacts 9 8 Assign IP settings and Name of Station to the VACON 100 drive 9 Double click on the VACON 100 drive to...

Page 68: ...TH SIEMENS PLC Local contacts http drives danfoss com danfoss drives local contacts 10 Drag and drop the used telegram to the configuration 11 The configuration is complete Follow the next steps to lo...

Page 69: ...drives local contacts 9 12 Select the connection interface from the dropdown menu how the PC with TIA Portal is con nected to network with the PLC Then click search When the search is completed you s...

Page 70: ...SIEMENS PLC Local contacts http drives danfoss com danfoss drives local contacts 14 Click Load to load the program to the PLC 15 When the loading is ready click Finish Now the PLC should start communi...

Page 71: ...M The EDD files for Siemens SIMATIC PDM can be downloaded from http drives danfoss com services software downloads VACON FIELDBUS CONFIGURATIONS 1 Extract EDD files to a selected folder and use PDM De...

Page 72: ...NS SIMATIC Local contacts http drives danfoss com danfoss drives local contacts 4 To add VACON 100 AC drive into the network select Profinet network and right click to select Insert New Object Object...

Page 73: ...TH SIEMENS SIMATIC PDM vacon 71 Local contacts http drives danfoss com danfoss drives local contacts 10 6 Enter the correct IP address for the VACON 100 AC drive 7 You can access the drive parameters...

Page 74: ...DIX 4 EXAMPLE WITH SIEMENS SIMATIC Local contacts http drives danfoss com danfoss drives local contacts 8 You get a view of uninitialized drive parameters To download parameters into PDM select Device...

Page 75: ...APPENDIX 4 EXAMPLE WITH SIEMENS SIMATIC PDM vacon 73 Local contacts http drives danfoss com danfoss drives local contacts 10...

Page 76: ...10 vacon 74 APPENDIX 4 EXAMPLE WITH SIEMENS SIMATIC Local contacts http drives danfoss com danfoss drives local contacts 9 Now you have the updated values that can also be downloaded to the device...

Page 77: ...APPENDIX 4 EXAMPLE WITH SIEMENS SIMATIC PDM vacon 75 Local contacts http drives danfoss com danfoss drives local contacts 10 10 You can also go live and monitor the Basic monitor menu...

Page 78: ...terials provided with the distri bution 3 The name of the author may not be used to endorse or promote products derived from this soft ware without specific prior written permission THIS SOFTWARE IS P...

Page 79: ...Document ID DPD01031C Rev C Sales code DOC INSPROFINET DLUK Vacon Ltd Member of the Danfoss Group Runsorintie 7 65380 Vaasa Finland www danfoss com...

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