advertisement
DeviceNet Slave Device
CAN-2053D
Application User’s Manual
Warranty
Without contrived damage, all products manufactured by ICP DAS are warranted in one year from the date of delivery to customers.
Warning
ICP DAS revises the manual at any time without notice. However, no responsibility is taken by ICP DAS unless infringement act imperils to patents of the third parties.
Copyright
Copyright © 2010 is reserved by ICP DAS.
Trademark
The brand name ICP DAS as a trademark is registered, and can be used by other authorized companies.
CAN-2053D User’s Manual (v1.00, Aug/2010) 1
Contents
1.2 Hardware Specifications ...............................................................4
2.2 Node ID & Baud Rate Rotary Switch ............................................7
2.3 LED Description .............................................................................8
2.4 PIN Assignment ...........................................................................10
2.5 Wire Connection .......................................................................... 11
3 DeviceNet Profile Area .........................................................................12
3.1 DeviceNet Statement of Compliance..........................................12
3.2 Identity Object (Class ID: 0x01) ..................................................13
3.3 Connection Object (Class ID:0x05) ............................................14
3.4 Assembly Object (Class ID: 0x04) ..............................................15
3.5 Application Object1 (Class ID: 0x64)..........................................17
CAN-2053D User’s Manual (v1.00, Aug/2010) 2
1 Introduction
1.1 Overview
DeviceNet is one kind of the network protocols based on the CAN bus and mainly used for the embedded network of the machine control, such as industrial machine control , aircraft engines monitoring, factory automation, medical equipments control, remote data acquisition, environmental monitoring, and packaging machines control, etc.
The CAN-2053D follows DeviceNet specification Volume I/II, Release 2.0.
User can access the digital output status and set the configuration via
DeviceNet EDS file. CAN-2053D has 16-channel isolated sink/source input and it can be used to various applications, such as PNP, NPN, TTL, relay contact and so forth. By owing to the DeviceNet masters of ICP DAS, you can quickly build a DeviceNet network to approach your requirements.
CAN-2053D User’s Manual (v1.00, Aug/2010) 3
1.2 Hardware Specifications
Digital Input: z Input Channels: 16 (Sink/Source) z Input Type: 4 commons for all inputs. z On Voltage Level: +3.5 ~ +30 V
DC
. z Off Voltage Level: +1 V
DC
max. z Input Impedance: 3 kΩ, 0.3 W z Intra-module Isolation, Field to Logic: 3750 Vrms. z ESD Protection: 4 kV Contact for each channel.
Others: z DeviceNet Status: 3 LEDs for PWR / NET / MOD. z Terminal Resister: 1 LED as terminator resister indicators z DI LED: 16 LEDs as digital input indicators. z Power Requirement: +10 ~ +30 V
DC
, 1.5 W. z Operating z Storage z Humidity: 10 to 90% RH, Non-condensing. z
Dimensions: 32.3 mm x 99 mm x 77.5 mm (W x L x H) Detail
.
CAN-2053D User’s Manual (v1.00, Aug/2010) 4
1.3 Features
z DeviceNet general I/O slave devices. z Comply with DeviceNet specification Volume I, Release 2.0 &
Volume II, Release 2.0, Errata 5 z Group 2 Only Server (non UCMM-capable) z Support Predefined Master/Slave Connection Set z Connection
1 connection for Explicit Messaging
1 connection for Polled I/O
1 connection for Bit-Strobe I/O connection z Support DeviceNet heartbeat and shutdown messages z Provide EDS file for standard DeviceNet master interface. z NET, MOD and PWR DeviceNet status led indictors
1.4 Application
CAN-2053D User’s Manual (v1.00, Aug/2010) 5
2 Hardware
2.1 Structure
(Top View) (Bottom View)
CAN-2053D User’s Manual (v1.00, Aug/2010) 6
2.2 Node ID & Baud Rate Rotary Switch
The rotary switches of node ID configure the node ID of the CAN-2053D module. These two switches are for the tens digit and the units digit of the node ID. The node ID value of this demo picture is 32.
The rotary switch for baud rate handles the CAN baud rate of the
CAN-2053D module. The relationship between the rotary switch value and the practical baud rate is presented in the following table.
Baud rate rotary switch
Rotary Switch Value Baud rate (kbps)
0 125
1 250
2 500
CAN-2053D User’s Manual (v1.00, Aug/2010) 7
2.3 LED Description
PWR LED
The CAN-2053D needs the power of 10 ~ 30 V
DC
. Under a normal connection, a good power supply and a correct voltage selection, as the unit is turned on, the LED will light up in red.
NET LED
The NET LED indicates the current status of the DeviceNet communication link. condition status
Init Off Off line indicates
Device is not online
Off Connection timeout
Flashing On line
I/O connection timeout
Device is on line, but not communicating
Init solid Link failed
Solid
(Critical) Device has detected an error that has rendered it incapable of communicating on the link; for example, detected a duplicate node address or network configuration error
On line, communicating Device is online and communicating
MOD LED
This LED provides the devices status. It indicates whether or not the device is operating properly. condition status
Off Normal indicates
Device has unrecoverable fault.
Device has recoverable fault to recover. If users want to fix the problem, reconfiguring device’s
MAC ID or resetting device may work.
CAN-2053D User’s Manual (v1.00, Aug/2010) 8
Terminal Resistor LED
When enable the 120Ωterminator resistor, the LED will turn on.
DI LED
If the DI LED turns on, it means that the corresponding DI channel receives an ON voltage-level digital signal.
CAN-2053D User’s Manual (v1.00, Aug/2010) 9
2.4 PIN Assignment
CAN-2053D User’s Manual (v1.00, Aug/2010) 10
2.5 Wire Connection
CAN-2053D User’s Manual (v1.00, Aug/2010) 11
3 DeviceNet Profile Area
This section documents the detailed functions for each object class that is implemented in the CAN-2053D DeviceNet network.
3.1 DeviceNet Statement of Compliance
General Device Data
Device Information Description
Specification
Vendor Name
Device Profile Name
Production Revision
Volume II, Release 2.0
ICP DAS
CAN-2053D
1.1
DeviceNet Physical Conformance Data
Item Description
LED Support
MAC ID Setting
Yes
Switch (0 ~ 63)
Default MAC ID 1
Communication Baud Rate Setting Switch (125, 250, 500 kbps)
Default Baud Rate 125 kbps
Set
CAN-2053D User’s Manual (v1.00, Aug/2010) 12
3.2 Identity Object (Class ID: 0x01)
This object provides the identification of and general information about the device.
Class Attribute (Instance ID=0)
Attribute ID Attribute name Data Type Method Value
0x01 Revision UINT Get 0001
0x02 Max Get 1
Class Service
Service Code Service name
0x0E Get_Attribute_Single
Support
Yes
Instance Attribute (Instance ID=1)
Attribute
Description
ID
Method
DeviceNet Data
Type
Value
4 Major. Minor of firmware version USINT
USINT
1.1
Instance Service
Service Code Service name
0x0E Get_Attribute_Single
0x10 Set_Attribute_Single
Note: Use the Instance Service 0x05 will reboot the device.
Support
Yes
Yes
CAN-2053D User’s Manual (v1.00, Aug/2010) 13
3.3 Connection Object (Class ID:0x05)
This section presents the externally visible characteristics of the
Connection Objects associated with the Predefined Master/Slave Connection
Set within slave devices.
The default IO connection path is as follow.
Connection Path Class ID Instance ID Attribute ID
Poll Produced
Poll Consumed
0x04
0x64
Bit Strobe Produced 0x04
Bit Strobe Consumed 0x64
0x64
0x01
0x64
0x01
0x03
0x02
0x03
0x02
Connection
Instance ID
1
2
3
Description
References the Explicit Messaging Connection into the Server
References the Poll I/O Connection
References the Bit–Strobe I/O Connection
CAN-2053D User’s Manual (v1.00, Aug/2010) 14
3.4 Assembly Object (Class ID: 0x04)
The Assembly Object binds attributes of multiple objects, which allows data to or from each object to be sent or received over a single connection.
Assembly objects can be used to bind input data or output data. The terms of ”input” and ”output” are defined from the network’s point of view. An input will produce data on the network and an output will consume data from the network.
Class attribute (Instance ID=0)
Attribute
Attribute ID name
Data Type Method Value
0x01 Revision UINT Get 1
UINT Get 0x01
Class service
Service Code Service name
0x0E Get_Attribute_Single
Instance ID
Instance ID
0x64 -
OUTPUT
Support
Yes
INPUT
Get DI value
Contents of Each Assembly Object Instance
Instance
Description
ID
Type
0x64 Channel 0 ~ 15 DI value UINT
Method
Get
Default
Value
0x0000
CAN-2053D User’s Manual (v1.00, Aug/2010) 15
Parameter description of Assembly Object Instance
Instance
ID
Data Range Parameter Description
0x64 0x0000 ~ 0xFFFF
Bit 0 => channel 0 DI value
Bit 1 => channel 1 DI value
…
Bit 15 => channel 15 DI value
Instance attribute (Instance ID=0x64)
Attribute ID Description Method
DeviceNet
Data Type
Value
Dependent on instance ID
Instance service
Service Code Service name
0x0E Get_Attribute_Single
0x10 Set_Attribute_Single
Support
Yes
Yes
CAN-2053D User’s Manual (v1.00, Aug/2010) 16
3.5 Application Object1 (Class ID: 0x64)
Application objects are the interfaces between an application and the
DeviceNet Layer. The attributes of application Objects contain the data for the application, which are accessed and exchanged via DeviceNet. DeviceNet accesses application data by invoking read and write functions. These functions need to be provided by an Application Object. DeviceNet provides
Get_Attribute_Single and Set_ Attribute_Single to read and write CAN-2053D module.
Application Object1 defines digital output channels configuration.
Class attribute (Instance ID=0)
Attribute
Attribute ID name
Data Type Method Value
0x01 Revision UINT Get 1
UINT Get 0x02
Class service
Service Code Service name
0x0E Get_Attribute_Single
Support
Yes
Instance attribute (Instance ID=0x01)
Attribute
ID
0x02
Description
Save all Configuration to
EEPROM
Method
Get
Data Type
Default
Value
UINT 0x0000
Set USINT -
CAN-2053D User’s Manual (v1.00, Aug/2010) 17
Parameter description of Application Object1 attributes
Attribute
ID
Data Range Parameter Description
0x01 0x0000 ~ 0xFFFF
Bit 0 => channel 0 DI value
Bit 1 => channel 1 DI value
…
Bit 15 => channel 15 DI value
0x02
0x01: Use default configuration
0x02: Save all Configuration to
EEPROM
0x01: After restarting the device, all configurations will become factory setting.
0x02: Save all channels configuration into EEPROM
Instance service
Service Code Service name
0x0E Get_Attribute_Single
0x10 Set_Attribute_Single
Support
Yes
Yes
CAN-2053D User’s Manual (v1.00, Aug/2010) 18
4 Application
Application Object1 (Class ID:0x64) lists all the parameters of the module. By using “Set/Get Attribute Single” service, you can read/write all the parameters.
Example1:
Get DI data (Class ID: 0x64, Instance ID: 0x01, Attribute ID 0x01).
If the node ID of the CAN-2053D is 1, the master (ID: 0x0A) has completed
“Explicit” connection with the device. By owing to get the Attribute ID 0x01, you can get the DI data of the channel 0 ~ channel 15.
IDENTIFIER BITS 8-byte Data (byte)
Data
Destination MAC ID RTR (HEX)
Length
10 9 8 7 6 5 4 3 2 1 0 0 1 2 3 4 5 6 7
5 0A 0E 64 01 01 -- --1 0 0 0 0 0 0 1 1 0 0 0
Master
IDENTIFIER BITS
10 9 8 7 6 5 4 3 2 1 0
1 0 0 0 0 0 0 1 0 1 1 0
Data
Length
Slave
(CAN-2053D)
8-byte Data (byte)
(HEX)
0 1 2 3 4 5 6 7
4 0A 8E 0F 00 -- -- ---
Slave
Master
(CAN-2053D)
Get Application Object1 with Instance ID 0x01 and Attribute ID 0x01.
After sending the “Get Attribute Single”, the slave device will respond the DI data
(0x000F) at byte 2 and byte 3. The data 0x000F means that the DI channels of
DI3, DI2, DI1 and DI0 are turn on and others are turn off.
Through changing the Attribute ID of the Application Object1, you can get other parameters of this device.
CAN-2053D User’s Manual (v1.00, Aug/2010) 19
Appendix A: Dimension
CAN-2053D User’s Manual (v1.00, Aug/2010) 20
advertisement
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Related manuals
advertisement