321 Studios DVP-0204520-03 User Manual
DVPDNET-SL
DeviceNet Network Scanner
Operation Manual
DVP-0204520-03
2012-3-27
DeviceNet Network Scanner DVPDNET-SL
Warning
Please read this instruction carefully before use and follow this instruction to operate the de vice in order to
prevent damages on the device or injuries to staff.
Switch off the power before wiring.
DVPDNET-SL is an OPEN TYPE device. Therefore it should be installed in an enclosure free of airborne
dust, humidity, electric shock and vibration. The enclosure should prevent non-maintenance staff from
operating the device (e.g. key or specific tools are required for operating the enclosure) in case danger
and damage on the device may occur.
DVPDNET-SL is to be used for controlling the operating machine and equipment. In order not to damage
it, only qualified professional staff familiar with the structure and operation of DVPDNET-SL can install,
operate, wire and maintain it.
DO NOT connect AC power supply to any of the I/O terminals; otherwise serious damage may occur.
Check all the wirings again before switching on the power and DO NOT touch any terminal when the
power is switched on. Make sure the ground terminal
electromagnetic interference.
is correctly grounded in order to prevent
Table of Contents
1 INTRODUCTION ....................................................................................................................................1
1.1 Features .............................................................................................................................................1
1.2 Basic Functions of DVPDNET-SL ......................................................................................................1
1.3 Specifications .....................................................................................................................................2
2 PRODUCT PROFILE & OUTLINE .........................................................................................................3
2.1 Dimension ..........................................................................................................................................3
2.2 Product Profiles ..................................................................................................................................3
2.3 DeviceNet Connection Port ................................................................................................................3
2.4 Address Switch...................................................................................................................................4
2.5 Function Switch ..................................................................................................................................4
2.6 Digital Indicator...................................................................................................................................5
2.7 Extension Port ....................................................................................................................................5
3 INSTALLATION ......................................................................................................................................6
3.1 Connecting DVPDNET-SL to DVP-SV MPU ......................................................................................6
3.2 Installing DVPDNET-SL and DVP-SV MPU on DIN Rail ....................................................................6
3.3 Connecting to DeviceNet Connection Port.........................................................................................7
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DeviceNet Network Scanner DVPDNET-SL
4 CONFIGURATION OF DVPDNET-SL.................................................................................................... 8
4.1 Configuration through DeviceNet Builder Software ...........................................................................8
4.1.1 Selection of Communication Channel......................................................................................... 8
4.1.2 Setup of Scan Module ................................................................................................................ 9
4.1.3 Setup of Scan List..................................................................................................................... 10
4.1.4 Input List and Output List...........................................................................................................11
4.2 Data Mapping Areas ........................................................................................................................ 12
4.3 I/O Mapping Table (as master mode) .............................................................................................. 12
4.4 I/O Mapping Table (as slave mode) ................................................................................................. 13
5 SENDING EXPLICIT MESSAGE FROM LADDER DIAGRAM........................................................... 14
5.1 The Principle of Explicit Message Sending...................................................................................... 14
5.2 Structure of Explicit Message .......................................................................................................... 15
6 BIT-STROBE COMMAND ................................................................................................................... 22
6.1 Principle of Bit-Strobe ...................................................................................................................... 22
7 DISPLAY OF NODE STATUS ON NETWORK.................................................................................... 23
7.1 Display of Node Status in Scan List................................................................................................. 23
7.2 Status of DVPDNET-SL ................................................................................................................... 23
8 SETUP OF SLAVE MODE................................................................................................................... 24
9 SETUP OF EXTENDED BAUD RATE.................................................................................................26
9.1 Setup of Extended Baud Rate (as master mode) ............................................................................ 26
9.2 Setup of Extended Baud Rate (as slave mode)............................................................................... 28
10 APPLICATION EXAMPLE ON CONSTRUCTING DEVICENET NETWORK ..................................... 31
10.1 How to Construct a DeviceNet Network ........................................................................................ 31
10.2 How to Configure Network by DeviceNet Network Configuration Tool .......................................... 32
10.3 Ladder Diagram Program .............................................................................................................. 38
11 LED INDICATOR & TROUBLE-SHOOTING ....................................................................................... 39
11.1 LED Indicator Diagnosis ................................................................................................................ 39
11.2 Digital displayer diagnosis ............................................................................................................. 40
DVP-PLC Operation Manual
DeviceNet Network Scanner DVPDNET-SL
1 Introduction
1) Thank you for choosing Delta DVPDNET-SL. To ensure correct installation and operation of DVPDNET-SL,
please read this chapter carefully before using your DVPDNET-SL.
2) DVPDNET-SL running on the left side of PLC can serve as the DeviceNet master or slave with PLC MPU
together. It can be configured through DeviceNet software.
1.1 Features
z Serves as DeviceNet master by connecting to PLC MPU and Supports standard DeviceNet protocol.
z
DeviceNet Builder provides convenient graphic configuration interface; automatically scans and
recognizes all slaves in the bus.
z Supports DeviceNet Master mode and Slave mode.
z Supports eight types of baud rates: 10 kbps, 20 kbps, 50 kbps, 125 kbps, 250 kbps, 500 kbps, 800kbps,
1M kbps
1.2 Basic Functions of DVPDNET-SL
¾ DVPDNET-SL DeviceNet Network Scanner can be used both as a master or a slave in DeviceNet. When
being used as a master, it supports the following functions:
z Automatically carrying out the data exchange with PLC MPU. User needs only to operate the special
register in PLC to realize the monitoring of all slaves.
z Supports client function of explicit message.
z Supports slave to establish all kinds of I/O connections: polled, bit-strobed, change of state and cyclic.
z As the connection medium between DeviceNet Builder configuration software and DeviceNet network.
The configuration software is able to directly configure the network through DVPDNET-SL.
z Sending explicit messages for reading/writing the data in slave through PLC ladder diagrams.
z Max length for output data and input data are both 380 bytes.
¾ When being used as a slave, it supports the following functions:
z Explicit message serve and Group 2 only serve connection mode.
z Polling
z Offering 256 bytes for input data and 256 bytes for output data in data exchange with master.
z Automatically exchanging data with PLC MPU. The user needs only to edit the D register in the PLC
without using FROM/TO instruction.
z Max length for output data and input data are both 255 bytes.
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DeviceNet Network Scanner DVPDNET-SL
1.3 Specifications
PLC that DVPDNET-SL supports
Item Specification
PLC Model
DVPDNET-SL supports PLC MPU which can be extendable in its left side
g. DVP-SV, DVP-EH2_L, DVP-SX2, DVP-SA2, DVP10MC11T etc.）
DeviceNet Interface
Item Specification
Transmission
method
Electrical
isolation
Interface Removable connector (5.08mm)
Transmission
cable
Voltage
CAN
500V DC
TAP-CB01 cable and TAP-CB02 cable are recommended. (The shielded wire
must be grounded and the cable should be away from power line)
DeviceNet network provides direct current: 11~25V, 28mA（typical value）,
125mA impulse current（24 VDC）
DeviceNet Communication
Item Specification
Message type
Baud rate
Explicit connection, IO polled connection, bit-strobe connection, COS/CC
connection
Standard mode: 125 kbps; 250 kbps; 500 kbps
Extended mode: 10 kbps; 20 kbps; 50 kbps; 125 kbps; 250 kbps; 500 kbps;
800kbps; 1M kbps
Environment
Item Specification
ESD (IEC 61131-2, IEC 61000-4-2): 8KV Air Discharge
EFT (IEC 61131-2, IEC 61000-4-4): Power Line: 2KV, Digital I/O: 1KV
Noise immunity
Operation 0ºC ~ 55ºC (temperature); 50 ~ 95% (humidity); pollution degree 2
Storage -25ºC ~ 70ºC (temperature); 5 ~ 95% (humidity)
Vibration/shock
resistance
Certificates IEC 61131-2, UL508
Analog & Communication I/O: 1KV
Damped-Oscillatory Wave: Power Line: 1KV, Digital I/O: 1KV
RS (IEC 61131-2, IEC 61000-4-3): 26MHz ~ 1GHz, 10V/m
Standard: IEC 61131-2、IEC 68-2-6 (TEST Fc)/IEC 61131-2 & IEC 68-2-27
(TEST Ea)
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DeviceNet Network Scanner DVPDNET-SL
2 Product Profile & Outline
2.1 Dimension
DVPDNET
MS
NS
5
6
4
1
7
3
x10
8
2
9
1
0
5
6
4
0
7
3
x10
8
2
9
1
0
DR 1
DR 0
IN 1
IN 0
2.2 Product Profiles
1. Model name
2. Extension port
3. Power, MS, NS LED
4. DIN rail clip
5. Digital indicator
6. Extension clip
7. Address switch
8. Function switch
9. DeviceNet connection port
2.3 DeviceNet Connection Port
The connector is used on the connection to DeviceNet. Wire by using the connector enclosed with
DVPDNET-SL.
PIN Signal Color Content
1 V- Black 0V DC
2 CAN_L Blue Signal-
3 SHIELD - Shielded
4 CAN_H White Signal+
5
4
3
2
1
5 V+ Red 24V DC
Note: Either end of the communication cable should be connected with the terminal resistor of
121Ω and the resistors should be connected between “Signal+” and “Signal-”.
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DeviceNet Network Scanner DVPDNET-SL
2.4 Address Switch
The switch is used on setting up the node address of DVPDNET-SL on DeviceNet. Range: 00 ~ 63 (64 ~ 99
are forbidden).
Switch setting Content
0 … 63 Valid DeviceNet node address
64…99 Invalid DeviceNet node address
Example: If you need to set the node address of DVPDNET-SL to 26, simply switch the corresponding
switch of x10
1
to 2 and the corresponding switch of x100 to 6.
Note:
z Please set up the node address when the power is switched off. After the setup is completed, re-power
DVPDNET-SL.
z When DVPDNET-SL is operating, changing the setting of node address will be invalid.
z Use slotted screwdriver to rotate the switch carefully in case you scratch the switch.
2.5 Function Switch
The function switches are for:
Setting up the work mode (IN0)
Setting up the baud rate of DeviceNet (DR0 ~ DR1)
5
6
4
7
3
8
2
9
1
0
5
6
4
7
3
8
2
9
1
0
DR1 DR0 Baud rate
OFF OFF 125kbps
OFF ON 250kbps
ON OFF 500kbps
ON ON
ON
IN0
OFF
Entering the mode of extended baud rate
( see Chapter 9)
When the slave is off-line, the I/O data in
the buffer area will be held.
When the slave is off-line, the I/O data in
the buffer area will be cleared.
IN1 Reserved
Note:
z Please set up the function switch when the power is switched off. After the setup is completed, re-power
DVPDNET-SL.
z When DVPDNET-SL is operating, changing the setting of the function switch will be invalid.
z Use slotted screwdriver to adjust the DIP switch carefully in case you scratch the switch.
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DeviceNet Network Scanner DVPDNET-SL
2.6 Digital Indicator
The digital indicator provides the following two functions:
DVPDNET
POWER
MS
NS
1) Displaying the node address and error messages of DVPDNET-SL .
2) Displaying the error message of slave.
Note:
z When the module works normally, the digital displayer will show its own node ID.
z When "E1" and "03" are on display continuously, it indicates that the error that "E1" refers to
occurs in the slave of node 03.
z When the error codes such as "E7" and "E1" are on display, please refer to section 11.2 for the
correction.
2.7 Extension Port
The extension port is mainly used on connecting DVPDNET-SL to the left-side extension port on DVP-SV PLC
MPU.
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DeviceNet Network Scanner DVPDNET-SL
3 Installation
3.1 Connecting DVPDNET-SL to DVP-SV MPU
Adjust the extension clip on the left side of DVP-SV.
Meet the extension port of the MPU with DVPDNET-SL as shown in the figure below.
Fasten the extension clip.
DVPDNET DVP28SV
RUN
STOP
3.2 Installing DVPDNET-SL and DVP-SV MPU on DIN Rail
Use 35mm DIN rail.
Open the DIN rail clip on DVP-SV and DVPDNET-SL. Insert DVP-SV and DVPDNET-SL onto the DIN
rail.
Clip up the DIN rail clips on DVP-SV and DVPDNET-SL to fix DVP-SV and DVPDNET-SL on the DIN rail,
as shown below.
DVPDNET
DVP28SV
35mm DIN rail
RUN
STOP
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DeviceNet Network Scanner DVPDNET-SL
3.3 Connecting to DeviceNet Connection Port
The colors on the PINs on the DeviceNet connection port match the colors of the connection cables.
Make sure you connect the cable to the right PIN.
We recommend you also apply Delta’s power module in the connection.
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DeviceNet Network Scanner DVPDNET-SL
4 Configuration of DVPDNET-SL
4.1 Configuration through DeviceNet Builder Software
Before DVPDNET-SL starts to work normally, it must be configured through DeviceNet Builder
software.
4.1.1 Selection of Communication Channel
Max 8 DVPDNET-SL modules can be connected to the left side of PLC and every DVPDNET-SL is a
communication channel. When there are three DVPDNET-SL modules connected to PLC’s left side and
DeviceNet Builder software is on line, the following dialog box will pop up for selecting the current channel.
Parameter Explanation
The unit No. of the first DVPDNET-SL（DNET Scanner）on the left side of PLC is 1.
Unit No.
Name
Code
Input
mapping
Output
mapping
PLC’s left side can be connected with max 8 DVPDNET_SL. The further
DVPDNET-S is from PLC MPU, the larger its unit No is.
DVPDNET-SL’s name in DeviceNet Builder software.
For displaying the current mode of DVPDNET-SL: master mode or slave mode.
The register areas which PLC MPU distributes to DVPDNET-SL.The areas are
mainly used to receive the message from DeviceNet Slave and the data from
slave in the bus will be automatically updated to these registers.
The register areas which PLC MPU distributes to DVPDNET-SL. The areas are
mainly used to control DeviceNet slave and the control data in these registers will
be automatically sent to DeviceNet slave in the bus. Slave will take some action
accordingly after receiving the data.
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DeviceNet Network Scanner DVPDNET-SL
4.1.2 Setup of Scan Module
The following dialog is for setting DVPDNET-SL’s current mode: master mode or slave mode.
Parameter Explanation
Master
mode
Scan
interval
time
Timeouts
（EPR）
Extended
baud rate
Slave mode
Bit-strobe
Polled
For setting DVPDNET-SL as master mode.
The cycle time for master to send and receive the real time data after real-time
data connection is successful.
The result value of the parameter multiplied by 4. (Unit:ms)
Master assumes that the slave is offline if it receives no response from slave after
timeout.
The parameter gets effective only in master mode.
Selecting “Startup” activates the function of extended baud rate.
Select the appropriate baud rate according to actual demand then.
For setting DVPDNET-SL as slave mode
Reserved; no actual purpose now.
The parameters get effective only in slave mode.
The filled byte number corresponds to the data length for output and input as
DVPDNET-S is taken as slave. “Sending data length” corresponds to “Output
length” and “Receiving data length” corresponds to “Input length”.
COS/CC
Device
mapping
address
Note: These parameters and the configuration information are downloaded to DVPDNET-SL together.
DVP-PLC Operation Manual
Reserved; no actual purpose now.
For AH modes specially; no actual purpose now.
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DeviceNet Network Scanner DVPDNET-SL
4.1.3 Setup of Scan List
Double click the existing icon of DVPDNET-SL in the DeviceNet Builder interface and then the following
dialog box appears for configuring the scan module.
Parameter Explanation
Available
node
Scan list
Node
address
Node name
All already scanned slaves appear in “Available list”.
After the configuration information is downloaded to DVPDNET-SL, the slave in
“Available node” will not conduct the real-time data exchange with DVPDNET-SL.
After the configuration information is downloaded to DVPDNET-SL, the slave in
“Scan list” will conduct the real-time data exchange with DVPDNET-SL.
The station No. for the slave in DeviceNet bus.
The name that “Node address” corresponds to.
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DeviceNet Network Scanner DVPDNET-SL
4.1.4 Input Table and Output Table
Select the device in “Scan list” and then the data length of input and output of the device will be displayed
respectively in the lower part of the following dialog box.
Parameter Explanation
Output
Table
Input Table
Register
Device
mapping
PLC MPU’s registers and the corresponding output data are shown in “Output list”.
The values in PLC’s registers will be sent to slave in real time as the control data
of slave.
PLC MPU’s registers and the corresponding input data are shown in “input list”.
The data that slave sends to master will be updated in PLC’s registers in real time.
The number of the register of PLC MPU; “D6289_H” indicates the high byte of
register D6289; “D6289_L” indicates the low byte of register D6289.
For displaying the data type and the name of current slave; “Poll” means the polled
data.
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