gefran EXP-ETH-GD-ADV Instruction Manual Download Page 1

EN - 1

Gefran spa - Drive & Motion Control Unit - Gerenzano (VA) Italy

1S5L29

, EXP-ETH-GD-ADV -IT/EN

(rev. 0.1 - 21.7.17)

Instruction manual

EXP-ETH-GD-ADV

GDNet interface 

expansion card

1. Introduction ........................................................................................2

1.1. Reinforced insulation .................................................................................................2

1.2. Features ....................................................................................................................2

1.3. What is GDNet? ........................................................................................................2

1.4. Safety ........................................................................................................................2

1.5. Mounting ....................................................................................................................2

1.6. Connections ..............................................................................................................2

1.7. Leds - Rotary switch - Jumper - Terminal ..................................................................5

1.8. Optional card recognition ..........................................................................................6

2. Start-up guide .....................................................................................7

2.1. GDNet master device settings (PLC) ........................................................................8

2.1.1. Description of Master -> Slave cyclic input/output data communication ................9

2.1.2. Description of Slave -> Master cyclic input/output data communication ..............10

2.1.3. Composition of I/O  ..............................................................................................11

2.2. ADV200 Configuration

 .............................................................................................12

2.2.1. Reading states and writing commands to the drive .............................................12

2.2.1.1.  FIELDBUS CONFIG menu ...................................................................................................12

2.2.2. Writing Output data ..............................................................................................13

2.2.2.1.  Fieldbus M2S Menu ..............................................................................................................13

2.2.2.2. REFERENCES Menù ...........................................................................................................15

2.2.3. Writing Input data .................................................................................................15

2.2.3.1. FIELDBUS S2M Menu ..........................................................................................................15

2.3. Communication check .............................................................................................18

3. GDNet Protocols ..............................................................................19

3.1. GDNet communication states ..................................................................................19

3.2. Database: general description.................................................................................22

3.2.1. Cyclic data exchange  ..........................................................................................22

3.2.2. Acyclic data exchange  ........................................................................................23

4. Alarm .................................................................................................24

4.1. Drive error messages ..............................................................................................24

4.2. Faults .......................................................................................................................26

5. In general ..........................................................................................27

5.1. Glossary ..................................................................................................................27

5.2. Abbreviations ...........................................................................................................27

5.3. References ..............................................................................................................27

Summary of Contents for EXP-ETH-GD-ADV

Page 1: ...ta communication 9 2 1 2 Description of Slave Master cyclic input output data communication 10 2 1 3 Composition of I O 11 2 2 ADV200 Configuration 12 2 2 1 Reading states and writing commands to the drive 12 2 2 1 1 FIELDBUS CONFIG menu 12 2 2 2 Writing Output data 13 2 2 2 1 Fieldbus M2S Menu 13 2 2 2 2 REFERENCES Menù 15 2 2 3 Writing Input data 15 2 2 3 1 FIELDBUS S2M Menu 15 2 3 Communication...

Page 2: ...ware ID FWNAME ADV2 1 3 What is GDNet GDNet is a fieldbus protocol with a cyclical isochronous architecture based on switched Ethernet 100BaseT The communication is established between a Master central unit PLC or PC and the Slave units i e sensors actuators drives etc The data exchange is cyclic the Master unit reads the Slave input data and writes the Slave output data The allowable Baud Rate fo...

Page 3: ...ion imposed on Ethernet cabling is the length of a single segment of cable The ADV GDNet module has one 100BASE TX Ethernet port which support seg ment lengths of up to 100m This means that the maximum cable length which can be used between one ADV GDNet port and another 100BASE TX port is 100m however it is not recommended that the full 100m cable length is used The total network length is not re...

Page 4: ...net standards do not specify a mini mum recommended cable length ADV200 EXP ETH GD ADV200 ADV200 EXP ETH GD ADV200 ADV200 EXP ETH GD ADV200 PLC Switch Example connection via switch to Gefran PLC To avoid possible problems it is recommended that you allow sufficient cable length to ensure good bend radii on cables and avoid unnecessary strain on con nectors ...

Page 5: ... on the microprocessor H2 FAIL red Indicates a system malfunction H3 PW yellow Indicates that the card is connected to the supply voltage The EXP ETH GD ADV card includes a 16 position rotary switch and a 2 position dip switch for configurations Rotary switch and dip switch descriptions Reference Name Function S2 Rotary Switch Switch di configurazione nodo rete GDnet 1 9 A F Node Number 0 rete non...

Page 6: ...the expansion slot 3 this message is shown on the display T T EN LOC ILim n 0 AL 0 2 1 9 PA R 5 3 4 Slot 3 card type RTE Value 516 T T EN LOC ILim n 0 AL 01 MONITOR 02 DRIVE INFO 03 STARTUP WIZARD 04 DRIVE CONFIG On 02 DRIVE INFO menu select the PAR 534 Slot 3 card type to read the recognized card type Value Description Card type 0 None 516 RTE EXP ETH GD ADV 255 Unknown ...

Page 7: ... the Master and the GDNet device if set on the drive make sure the number of bytes used corre sponds to the size of the I O area set on the master The size in bytes used by the drive is obtained from the settings in the FIELDBUS M2S and S2M menus by adding the size in bytes of each parameter set via the relative Fieldbus M S n sys or Fieldbus S M n sys parameter according to the table below Not as...

Page 8: ...DNet Stato bus di campo PAR 4014 Cfg Pre operational Ope Safe op if there is a type H fault see chapter 4 Ope Operational no type H fault Mis Safe op See chapter 3 1 GDNet communication states Configuration example This chapter provides an example of how to configure the parameters of ADV200 drives so that they can be read and written by a PLC via the processing channels Dati di input output cycli...

Page 9: ...tten via the processing channels The first is a control word in which the single bits contain certain commands e g enable start etc The second processing channel contains the ramp reference 1 RampRef1 in rpm GDNet cyclic input output data Master Drive max 16 words Position Description Format Unit of Measure Word1 M S Control word 16 bit Word Word2 M S Ramp Ref 1 Int 16 bit rpm Word3 M S Word4 M S ...

Page 10: ...t the status of the drive e g DriveOk The second parameter is the actual speed in rpm The third param eter contains the value of analog input 2 GDNet Slave Master cyclic input output data max 16 Words Position Description Format Unit of Measure Word1 S M Status Word 16 bit Word BitWide Word2 S M Actual Speed Int 16 bit rpm Word3 S M Analog Input 2 Int 16 bit Word4 S M Word5 S M Word6 S M Word7 S M...

Page 11: ...EN 11 2 1 3 Composition of I O Settings relating to IDB or ODB data exchanged cyclically can be configured on the GDNet master device by importing the gfe drive settings file ...

Page 12: ...output bytes Example It is possible to have from 0 to 16 data items of 2 byte 1 datum of 4 bytes from 0 to 14 data items of 2 bytes 2 data items of 4 bytes from 0 to 12 data items of 2 bytes 8 data items of 4 bytes The data exchanged via the PDC can be of two types drive parameters variables of an MDPlc application 2 2 1 Reading states and writing commands to the drive Specific parameters are avai...

Page 13: ...ttings in the Fieldbus M2S and Fieldbus S2M menus or if the master is not in the Run state If parameter 4014 Fieldbus state is Operational the I O data are updated with the programmed parameter values The drive can only be enabled in this state 2 2 2 Writing Output data 2 2 2 1 Fieldbus M2S Menu Wdecomp is used to configure the control word The Wdecomp configuration on the first M S word Export mo...

Page 14: ...EN 14 Configure the first two bits in the commands menu as shown below Configure bits 8 and 9 of the Command word as shown below Digital Outputs menu ...

Page 15: ...a save command and re starting the drive check that the M S channels have been configured correctly as shown Html page 2 2 3 Writing Input data 2 2 3 1 FIELDBUS S2M Menu These channels are configured in the Fieldbus S2M menu Use Wcomp to config ure the first channel S2M configuration is shown below ...

Page 16: ...EN 16 Wcomp configuration is shown below Save and then re start the drive to check the correct configuration of the Slave Master channels in the same way ...

Page 17: ...EN 17 ...

Page 18: ...ED For Master Slave communication in the FIELDBUS M2S menu you can check the value received by the communication channel e g for the first chan nel it is the Fieldbus M S1 Mon parameter For EU engineering unit communication remember that the value read on the Mon parameters of FIELDBUS MS2 is in internal units see conversion tables on chapter 5 0 SYSTEM INTERNAL VARIABLES ADV200 Write the applicat...

Page 19: ...es each composed of a maximum of 64 words Auto configuration The network auto configures at reset within less than 100 msec with 7 slave devices Configuration messages are sent along with the typi cal cycle messages 3 1 GDNet communication states The GDNet master device behaves differently depending on its state Possible states are listed in the table below Note that the HardReset state is not par...

Page 20: ...s in their previ ous state Only the Net_ID Slave_ID position and previous MAC address of the master device are cancelled at this stage The outputs are set to safe and the slave device only sends messages if ques tioned All slave devices behave in the same way when in the SoftRESET state they do not check whether messages were sent by the master device i e the source MAC address is not checked they...

Page 21: ...f the slave device is in the OPERATE or PROG state but has not received any messages for some time communication watchdog In this state the slave disables the communication watchdog all outputs are set to safe state as in the reset hardware condition the previous ID settings are maintained ODB database data are ignored The only way to quit this state safely is to reset the hardware or software Top...

Page 22: ...nt to all the slave devices every 10 msec Details of setting the timer for input and output information are provided above Local information contain an additional access option direct access which allows a word to be read or written at any module or data structure address Writing follows the output timing whereas reading is immediate upon receipt of the broadcast message 3 2 1 Cyclic data exchange...

Page 23: ...ns These are typically configuration data not process data management in real time is not guaranteed Example of how to access a read parameter Supposing parameters 250 Output current and 270 DC link voltage are read The SDO input must be set as follows The response contains the value of the parameter divided into 4 bytes with 32 bit IEEE754 float since this is a float parameter see the drive manua...

Page 24: ...m error If not recoverable replace the module 0x8102 0x8104 DPRAM Error after WarmStart If not recoverable replace the module 0x8110 Not Ready timeout NetX not available If not recoverable replace the module 0xFF02 Communication with the module not available DPRAM not recognized Replace the module 0xFF04 Module software version not compatible FF01 Fieldbus type does not match expansion card Verify...

Page 25: ...tes that the drive must be disabled This parameter may also be set to Warning in which case the drive can continue to operate but an error message is displayed For further details please consult the drive manual With Gf_eXpress you can obtain a description of what caused the Opt bus fault alarm by logging on to the relative HTML page as shown in the figure below ...

Page 26: ...faults X Y Description 0 Drive alarm status signal Check drive alarms using the following parameters 4770 First alarm 4840 Stato allarme basso 4842 Stato allarme alto For details of these errors the ADV200 must read specific information via the SDO interfaces If at least one type P fault is active the CardStatus value is TRUE Type A faults X Y Description 0 0 SDO input management errors 0 1 SDO ou...

Page 27: ...e Process data sent by the slave de vice to the master device ODB Output DataBase Process data sent by the master device to the slave device Ethernet Networking technology for local area networks LANs standardized in IEEE 802 3 5 2 Abbreviations GDNet Gefran Deterministic Network I O Input Output M2S Master to Slave data written to drive associated with the output instance S2M Slave to Master data...

Page 28: ...EN 28 Gefran spa Drive Motion Control Unit Gerenzano VA Italy 1S5L29 Manuale EXP ETH GD ADV IT EN rev 0 1 21 7 17 ...

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