yokogawa electric corporation isd-masp-s03061 rev.3 copyright © yokogawa electric corporation...
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Yokogawa Electric Corporation
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
Solution Marketing GroupInternational Business Headquarters
DeviceNet Solution
December, 2003
DeviceNet SolutionPage.2
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
What is DeviceNet ?
DeviceNet is one of the major device-level networks for industrial automation. – For more details, visit http://www.odva.org/
(ODVA: Open DeviceNet Vendor Association)
DeviceNet based on CAN (Controller Area Network) Technology
DeviceNet SolutionPage.3
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
Network Configuration of Rockwell (A-B)
Push Button Discrete I/O
Drive
DeviceNet:DeviceNet:Communication for Communication for Discrete devicesDiscrete devices
ControlNet:ControlNet:Communication for ControllersCommunication for Controllers
PLC
Ethernet:Ethernet:Communication for PCCommunication for PC
ControlLogix SLC500PLC5
ProximityswitchPhotoelectric
device
PC
PC
DeviceNet SolutionPage.4
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
System Configuration with DeviceNet
Push Button Discrete I/O
Drive
DeviceNetDeviceNet
ControlNetControlNet
PLC
EthernetEthernet
ControlLogix SLC500PLC5
ProximityswitchPhotoelectric
device
PC
PC
ooo
FCS
VnetVnet
HIS
DeviceNet SolutionPage.5
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
DeviceNet Network Specification by ODVA
Network Size– Max.64 Nodes, Device Address called MAC
ID
Communication Speed– 125/250/500kbps
Cable Length– Max. 500m (For 125kbps.)– Max. 200m (For 250kbps.)– Max. 100m (For 500kbps.)
Single Network
DeviceNet SolutionPage.6
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
DeviceNet Configuration
Typical hardware configuration– ALD112 is
connected to ALE111
– ALE111 interfacesALD112 by Modbus/TCP protocol.
– Redundant configuration is not supported.
Push Button Discrete I/O
Drive
DeviceNetDeviceNet
ProximityswitchPhotoelectric
device
FCU
VnetVnet
HISHIS ENGENG
ALD112
SyCoSyConn
EthernetEthernetALE111
Switching HUB
SyCon : DeviceNet Configuration Tool from HilscherSyCon can be installed in the same PC where the CS3000 ENG are installed.
DeviceNet SolutionPage.7
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
Positioning of DeviceNet Interface Module
One of sub-system interface of CENTUM CS3000.DeviceNet interface module (Model ALD112) is newly introduced in the same form of FIO.ALD112 works as protocol converter between ALE111(Modbus/TCP) and DeviceNet.
DeviceNet SolutionPage.8
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
Capacity overview
Hardware configuration– Max. of DeviceNet devices: 63 devices/ALD112 (Devic
eNet specification)– Max. of ALD112: 30 pcs/ALE111– Max. of ALE111: 16 pcs/FCS (AFG30x/40x)
8 pcs/FCS (AFF50x)
Communication Data– Max.4000 words/FCS– Max.1000 words/ALE111– Max.1000 words/ALD112
DeviceNet SolutionPage.9
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
Communication Function
Between ALE111 and ALD112– Modbus/TCP is used.– Supported function codes are 1,2,3,4,5,6,15
and 16.
Between ALD112 and DeviceNet devices– Controller Area Network (CAN) is used.– Supported communication
• I/O message communication (Poll, Bit Strobe, Change of state, Cyclic)
• Explicit message communication
DeviceNet SolutionPage.10
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
Diagnostic Information
Memory access – ALD112 can receive device diagnostic information.– ALE111 can access the information on the memory
by function codes.
Message interfacing– Explicit messaging– Diagnostic information handling via DeviceMailBox
and HostMailBox.
DeviceNet SolutionPage.11
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
Engineering Tool
SyCon by Hilscher is needed. – Buy-out software
Environment– Windows2000 server– Coexisting with CENTUM ENG (builder) packages.– Separate platform required from other SyCon such
as Profibus-DP version.– Max. 127 ALD112 per one SyCon.
Scope of engineering– DeviceNet device configuration and debug work.– ALD112 firmware downloading
DeviceNet SolutionPage.12
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
Engineering Scope
CENTUM builder– HIS, FCS, ALE111
SyCon– ALD112– DeviceNet devices
DeviceNet SolutionPage.13
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
What is SyCon feature?
Configuration– Setting up the DeviceNet with EDS (Electronic
Data Sheet) Files– Automatic network Scan (Plug & Play)
Diagnostic– Message Monitor– Bus Monitor (Live List)
Documentation– Print a documentation the bus topology and
device
DeviceNet SolutionPage.14
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
Engineering work Flow
By SyCon
By CENTUMBuilder
By SyCon
without FCSwith FCS
1. System Design
2. Segment Design
3. ALD112 Definition
4. Field Device Definition
5. I/O Data Layout in ALD112
6. ALE111 Definition
7. Element # assignment in communication I/O Definition
8. Connection between communication I/O data and Function Block
9. Other Builder Definition
10. Debug by Test Function
11. Download
12. Debug for DeviceNet communication
13. Check the Device through Monitoring Window
DeviceNet SolutionPage.15
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
Messages
System alarm message– ALE111 related errors.– Communication error between ALE111 and
ALD112.
Annunciater messages– Annunciater messages can be generated by
sequence function.– Diagnostic information is given via
communication I/O data (%WB).
DeviceNet SolutionPage.16
ISD-MASP-S03061 Rev.3Copyright © Yokogawa Electric CorporationDecember 1, 2003
True Partnership
We wish to contribute the success of the We wish to contribute the success of the customer.customer.