9/13/2007
Using the WAGO 750-655 AS-i Module with the SMLC
1
Страница 1: ...9 13 2007 Using the WAGO 750 655 AS i Module with the SMLC 1 Using the WAGO 750 655 AS i Module with the SMLC...
Страница 2: ...interface and as a slave for the field bus It complies with the new AS interface specification 2 1 This means that up to 62 AS interface slaves can be connected to the master the transmission of anal...
Страница 3: ...750 655 AS i Module with the SMLC 3 From the WAGO manual for the 750 655 Up to three 750 655 modules can be connected to one bus coupler IMPORTANT You must have SMLC firmware version 2 4 2 or later t...
Страница 4: ...n several different operating modes In each of these modes various process image sizes can be selected allowing access to increasing numbers of AS i slaves The SMLC requires that the 750 655 be config...
Страница 5: ...rations 24 byte process image 6 byte mailbox 12 byte process image 6 byte mailbox 12 byte process image 0 byte mailbox 40 byte process image 0 byte mailbox 48 byte process image 12 byte mailbox The 0...
Страница 6: ...a 0 byte mailbox The advantage of the 0 byte mailbox is that the AS i module will take up less memory in the bus coupler s process image allowing you to install more I O modules Remember that the bus...
Страница 7: ...device IDs you need to use the WAGO I O Check software 759 302 Connect the WAGO programming cable 750 920 to the bus coupler and to a free serial port on your computer NOTE If the Ethernet cable is p...
Страница 8: ...9 13 2007 Using the WAGO 750 655 AS i Module with the SMLC 8 Start WAGO I O Check configure the I O Check COM port using the Settings menu In this example the cable is connected to COM2...
Страница 9: ...655 AS i Module with the SMLC 9 Start WAGO I O Check and click on the Node Configuration icon to read the current configuration In this example we only have the 750 655 AS i module and a 750 600 end m...
Страница 10: ...default settings are 24 byte process image and 6 byte fixed mailbox The SMLC supports this configuration and this selection allows you to access up to 31 AS i slaves The SMLC does not support the Ove...
Страница 11: ...9 13 2007 Using the WAGO 750 655 AS i Module with the SMLC 11 Select the Direct Control mode...
Страница 12: ...9 13 2007 Using the WAGO 750 655 AS i Module with the SMLC 12 Click on the Process Data button to configure the AS i network...
Страница 13: ...Using the WAGO 750 655 AS i Module with the SMLC 13 The Master Configuration screen shows the current AS i network and any connected slaves By selecting a slave you can monitor its inputs and toggle i...
Страница 14: ...07 Using the WAGO 750 655 AS i Module with the SMLC 14 Suppose we want to change the address of Slave 1A to 2A Check the Configuration Active CA box and then enter the new address 2A and click the Set...
Страница 15: ...9 13 2007 Using the WAGO 750 655 AS i Module with the SMLC 15 Note that the network view shows Slave missing for 1A and the Configuration OK LED is red Click on the Store Config button...
Страница 16: ...9 13 2007 Using the WAGO 750 655 AS i Module with the SMLC 16 Now the slave address has been re assigned and the Configuration OK LED is green...
Страница 17: ...9 13 2007 Using the WAGO 750 655 AS i Module with the SMLC 17 Uncheck Configuration Active CA and close the window...
Страница 18: ...h the SMLC 18 Quite WAGO I O Check reconnect the Ethernet cable to the bus coupler and start CoDeSys Add a WAGO Ethernet bus coupler to your PLC Configuration and set the IP address In this example th...
Страница 19: ...e with the SMLC 19 Right click on the Fieldbus Coupler in the SMLC s PLC Configuration and select Append Sublement The menu expands to show all available Wago modules The various configurations of the...
Страница 20: ...yte mailbox The PLC Configuration tree now shows the AS i module with 24 input bytes and 24 output bytes The comment fields for each byte are useful in determining what each byte is For our I O what w...
Страница 21: ...07 Using the WAGO 750 655 AS i Module with the SMLC 21 It may be helpful to assign variable names to each bit that indicate the AS i ID and bit number In this example the input Flag bits are also give...
Страница 22: ...9 13 2007 Using the WAGO 750 655 AS i Module with the SMLC 22 If you wish to name the output flag bits as well an example is shown below Notice that we are on the output Q channels now...
Страница 23: ...tion notes on using this library are also available on the WAGO web site This library contains several function blocks that can perform advanced diagnostic commands using the mailbox interface If you...
