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VLT

®

 5000 DeviceNet and Allen Bradley Control logix 5550

7

MN.51.T1.02 - VLT is a registered Danfoss trademark

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■

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 I/O communication with RS Logix 5000

Click on Local:1:O and on Local 1:O.Data. Now

you can see the full Output area of the DeviceNet

system. Local:1:O.Data[0] indicates mapping of

Control word and reference.

To start the VLT 5000 when using FC Drive profile

(See par. 512) the start command should be 047C

Hex. The Reference goes from 0 – 4000 Hex,

corresponding to 0 –100 %.

Example on Control words to the VLT 5000 (par.

512 

Telegram profile

 = 

FC Drive

 [1]):

Start:

047C Hex via ramp time in Par. 207

Stop:

043C Hex via ramp time in Par. 207

Coast:

0474 Hex

Quick Stop:

046C Hex via ramp time in Par. 212

Reversing:

847C

Remember by reversing to set par. 200 to both

direction and par. 506 to 

Bus

 [1].

Example on reference to the VLT 5000 (par. 202

High output frequency

 and 205 

Max. reference

 = 50

Hz):

1000 Hex ~ 25 % reference = 12.5 Hz

2000 Hex ~ 50 % reference = 25.0 Hz

4000 Hex ~ 100 % reference = 50.0 Hz

Control Word

Reference

Содержание VLT 5000

Страница 1: ...ley Control logix 5550 1 MN 51 T1 02 VLT is a registered Danfoss trademark Foreword 2 VLT 5000 DeviceNet card 2 Configuring the VLT 5000 with RS Networx 4 I O communication with RS Logix 5000 6 Explic...

Страница 2: ...Logix 2 25 Foreword This application note describes how to set up DeviceNet communication between a Danfoss VLT 5000 frequency converter and 1756 DNB DeviceNet Scanner from Allen Bradley It is assume...

Страница 3: ...the LED is green the network is online and connected 4 when the LED is flashing red the network has a connection time out 5 when the LED is red the network has a critical link failure Cable length Tr...

Страница 4: ...to address 4 and the Master 1756 DNB set up to address 0 Start RS Networx and a new project First install the EDS file by using the EDS wizard under TOOLS and IMPORT EDS FILE The file can be ordered...

Страница 5: ...I 0 32 Do the same with the Output to map Control word and reference Save the file and download the RS networx to the Scanner Configuring the VLT 5000 with RS Networx Double click on the VLT 5000 Clic...

Страница 6: ...I and on Local 1 I Data Now you can see the full input area of the DeviceNet system Local 1 I Data 0 indicates mapping of status word and Main Actual Reference Choose to see the format in Hex See the...

Страница 7: ...should be 047C Hex The Reference goes from 0 4000 Hex corresponding to 0 100 Example on Control words to the VLT 5000 par 512 Telegram profile FC Drive 1 Start 047C Hex via ramp time in Par 207 Stop 0...

Страница 8: ...and Allen Bradley Control logix 5550 Explicit messages with RS Logix 5000 Click on Controller Tags and add a new tag called MESSAGE1 This message will be set up to read parameter 518 Data read out Fre...

Страница 9: ...T1 02 VLT is a registered Danfoss trademark Explicit messages with RS Logix 5000 Add a new tag called VLT_READOUT Click on box next to INT and in Select Data type chose INT with an Array of 1 Now all...

Страница 10: ...ley Control logix 5550 Explicit messages with RS Logix 5000 Under I O configuration double click on 1756 DNB Scanner Give the Scanner a name for example Dnet and click on OK Click on Main routine and...

Страница 11: ...the Message Configuration to the following Service code E Hex This is a read command GET_ ATTRIBUTE _SINGLE Object type 69 Hex This is the Class ID 69 Hex means par Group 500 See page 15 Object ID 1...

Страница 12: ...x 5550 Explicit messages with RS Logix 5000 Click on Communication and add the path to the VLT 5000 Dnet is the name of 1756 DNB Scanner and 2 is a fixed number and 4 is the address of VLT 5000 Click...

Страница 13: ...02 VLT is a registered Danfoss trademark Explicit messages with RS Logix 5000 Save the program and download the software to the scanner Click on controller tags and start the VLT By VLT Readout 0 the...

Страница 14: ...rol logix 5550 Explicit messages with RS Logix 5000 If you want to write to a parameter you must create a new Message tag and a new Write tag The Service code for a write command is 10 Hex SET_ ATTRIB...

Страница 15: ...9 Class 106 6A Hex Group 7 Option Specific Parameter 700 to 799 Class 107 6B Hex Group 8 DeviceNet Profile Parameter 800 to 899 Class 108 6C Hex Group 9 DeviceNet Parameter 900 to 999 Class 109 6D Hex...

Страница 16: ......

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