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ControlNet Communications Interface - HA470733U001

Appendix A

Configuration Tips

1. Define the total amount of data you wish to send to and from the ControlNet scanner. The

limit for the card is 224 words each way. You can have less and the number of inputs and

outputs do not have to match. The LINK blocks are 8 words each. Your total words should

be a multiple of 8.

2. Inputs are words transmitted from the LINK module to the PLC. These will be LINK writer

blocks. Outputs are words transmitted from the PLC to the LINK module. These are LINK

reader blocks.

3. The LinkCard transmits two status words so the total number of input words will be your data

size plus two.

4. The ControlNet Node Address for the LinkCard is assigned using the DSD software. The

rotary switches on the LinkCard are set to 00.

5. The bottom coaxial connector is for the primary ControlNet network.
6. The minimum Network Update Time for the card is 5ms.

Содержание L5354 ControlNet

Страница 1: ...rm or by any means to persons not employed by a Parker SSD group company without written permission from SSD Drives Inc Although every effort has been taken to ensure the accuracy of this document it may be necessary without notice to make amendments or correct omissions SSD Drives cannot accept responsibility for damage injury or expenses resulting therefrom Technical Manual HA470733 Issue 4 ...

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Страница 3: ...rsonnel should carry out installation operation and maintenance of the equipment A qualified person is someone who is technically competent and familiar with all safety information and established safety practices with the installation process operation and maintenance of this equipment and with all the hazards involved REFER TO YOUR MAIN PRODUCT MANUAL FOR SPECIFIC SAFETY INFORMATION ABOUT THE DE...

Страница 4: ...ControlNet Communications Interface HA470733U001 ...

Страница 5: ...inkCard 2 Installing the ControlNet LinkCard 2 Initial Power on Checks 3 Understanding the LED Indications 3 Network and Module LED Indications 3 Chapter 3 Configuring the LinkRack 4 Chapter 4 Configuring the PLC SCADA Supervisor 6 Chapter 5 Configuring RSNetworx for ControlNet 10 Appendix A Configuration Tips 12 Appendix B Troubleshooting 13 L5354 Module Status LED 13 Technical Specifications 14 ...

Страница 6: ...te selection Software selectable Slave Address The ControlNet LinkCard is provided as a plug in LinkCard ControlNet eds file is provided with the LinkCard 224 words in and out Product Code Part Number L5354 ControlNet LinkCard DSD Requirements Software version 1 13 or higher Database level 1037 or higher Wiring the System Before installing ensure that the LinkRack wiring is electrically isolated a...

Страница 7: ...nstalling the ControlNet LinkCard The ControlNet LinkCard plugs into a LinkRack or a LinkStation The ControlNet LinkCard can be installed into any site J1 J2 J3 and J4 of the LinkRack Remove the back cover of the LinkRack Insert the ControlNet card into the recess on the back of the LinkRack Re fit the back cover to the LinkRack Make all user wiring connections Refer to Wiring Diagram Figure 3 L53...

Страница 8: ...indicated are those produced by the FAULT parameter of the LinkCard function block LED Indication Description FAULT Parameter Description OFF Disabled HARDWARE Hardware Fault external FLASH No Connection CONFIGURING Card is initializing ON Data exchange NONE Valid set up ready for external communications Figure 2 LED Status Indication Note The NETWORK LED is always in the OFF State when the MODULE...

Страница 9: ...the LinkRack LinkStation and the ControlNet node address on your ControlNet network The node address is not hardware selected the two rotary switches on the L5354 are set to 00 3 Load the LINK configuration first The PLC will connect once its configuration is installed The connection to the LINK module will equal the PLC configuration size If the PLC configuration is smaller than the LINK configur...

Страница 10: ...re sending seven values and 16 Boolean signals from within the LINK network to the ControlNet network and from the ControlNet network to the Link network The Logics to Ordinal and the Ordinal to Logics function blocks multiplexes and demultilpexes the 16 Boolean signals into one word Figure 7 Ordinal to Logical and Value LINK Setup ...

Страница 11: ...or and chassis type that will be used in your project Our example will use a 1756 L55 processor and 1756 A7 chassis Remain Offline until you are ready to download the program 2 In the I O configuration select the ControlNet scanner Right click on the I O Configuration folder to select a New Module Select the type of scanner module that will be used in the PLC Figure 8 Selecting New Module Figure 9...

Страница 12: ...f words plus 2 The output assembly instance is 150 and the size is the number of words you are sending to LINK The configuration assembly instance is 1 and the size is 0 The Comms Format is set for DATA INT to allow transferring 16 bit words Refer to Figure 12 5 Click the NEXT button to the set the Requested Packet Interval time The default setting should be sufficent for most applications When fi...

Страница 13: ...ControlNet Communications Interface HA470733U001 8 Figure 13 Packet Rate Selection Figure 12 Defining the Module Name and Data Size ...

Страница 14: ... loaded before RSNetWorx can create the proper configuration for the ControlNet network 8 The PLC automatically creates a configuration data block The block is always ends a C This block is part of every configuration L5354_LinkCardC 0 was created for this module The type and size of the data is fixed Type SINT Size 400 bytes This configuration data block is created regardless of the configuration...

Страница 15: ...guration 4 RSNetworx should see the nodes on the network The scanner card is the only image you see for the PLC Enable the edits enabled checkbox to configure the rack and the PLC processor Right click on the scanner card and choose the edit chassis option Select the rack processor and any other cards that are in the PLC 5 RSNetworx is used to configure the network update time Right click in the a...

Страница 16: ...ce HA470733U001 11 7 The ControlNet tags can be monitored online using PLC software Select Controller tags to change the view to display the tags The tag names match the module name that is being monitored Figure 16 PLC monitor screen ...

Страница 17: ...le of 8 2 Inputs are words transmitted from the LINK module to the PLC These will be LINK writer blocks Outputs are words transmitted from the PLC to the LINK module These are LINK reader blocks 3 The LinkCard transmits two status words so the total number of input words will be your data size plus two 4 The ControlNet Node Address for the LinkCard is assigned using the DSD software The rotary swi...

Страница 18: ...placing try power down up sequence L5354 Network Status LED This bi color green red LED indicates the status of the communications link Table 2 defines the different states of the Network Status LED Table 2 Status LED State Reason Power off or not online Off The device is not online The device has no ControlNet master The device may not have power applied Look at rack status LED Online Not Owned F...

Страница 19: ...C Power Dissipation 1 375 W ControlNet Connection Types Process Data parameters selected by ControlNet Demand Data protocol to provide random access to any network parameter Baud Rate 5 Mbaud Data Types Unsigned Integers LINK Ordinals Indicators supported Network status bi color LED Module status bi color LED Transfer delay Typically 1 0ms LINK input to ControlNet output and vice versa Configurabi...

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