Delta DVPDNET-SL User manual

DVPDNET-SL
DeviceNet Network Scanner
Operation Manual
DVP-0204520-04
2022-7-15

DeviceNet Network Scanner DVPDNET-SL
DVP-PLC Operation Manual
Warning
This operation manual provides functional specifications, installation, basic operation and settings, as
well as an introduction to relevant network protocols.
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.
Please read this instruction carefully before use and follow this instruction to operate the device in order
to prevent damages on the device or injuries to staff.
Table of Contents
1INTRODUCTION ..................................................................................................1
1.1 Features ............................................................................................................1
1.2 Basic Functions of DVPDNET-SL ............................................................................1
1.3 Specifications .....................................................................................................2
2PRODUCT PROFILE & OUTLINE ...........................................................................3
2.1 Dimension .........................................................................................................3
2.2 Product Profile ..................................................................................................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
3INSTALLATION ...................................................................................................6
3.1 Connecting DVPDNET-SL to PLC ............................................................................6
3.2 Installing DVPDNET-SL and PLC on DIN Rail ...........................................................6
3.3 Connecting to DeviceNet Connection Port...............................................................7
4CONFIGURATION 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 Table and Output Table ....................................................................... 11
4.2 Input and Output Mapping Areas ........................................................................ 12
4.2.1 Data Mapping Areas .................................................................................... 12

DeviceNet Network Scanner DVPDNET-SL
DVP-PLC Operation Manual
4.2.2 I/O Mapping Area Assignment (in Master Mode) .............................................13
4.2.3 I/O Mapping Area Assignment (in Slave Mode) ...............................................14
5SENDING EXPLICIT MESSAGE FROM LADDER DIAGRAM................................... 15
5.1 Principle of Explicit Message Sending...................................................................15
5.2 Structure of Explicit Message..............................................................................16
6BIT-STROBE COMMAND.................................................................................... 23
6.1 Principle of Bit-Strobe........................................................................................23
7DISPLAY OF NODE STATUS ON NETWORK........................................................ 24
7.1 Display of Status of Nodes in Scan List ................................................................24
7.2 Status of DVPDNET-SL.......................................................................................24
8SETUP OF SLAVE MODE .................................................................................... 25
9SETUP OF EXTENDED BAUD RATE..................................................................... 27
9.1 Setup of Extended Baud Rate (in Master Mode) ....................................................27
9.2 Setup of Extended Baud Rate (in Slave Mode) ......................................................29
10 APPLICATION EXAMPLE ................................................................................... 32
10.1 How to Construct a DeviceNet Network...............................................................32
10.2 How to Configure DeviceNet Network .................................................................33
10.3 Ladder Diagram Program ..................................................................................39
11 ERROR DIAGNOSIS & TROUBLE-SHOOTING ..................................................... 40
11.1 LED Indicator Diagnosis....................................................................................40
11.2 Digital Display Diagnosis...................................................................................41

DeviceNet Network Scanner DVPDNET-SL
DVP-PLC Operation Manual
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1Introduction
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
Serves as DeviceNet master by connecting to the PLC and supports standard DeviceNet protocol.
DeviceNet Builder provides convenient graphic configuration interface; automatically scans and
recognizes all slaves in the bus.
Supports DeviceNet Master and Slave modes.
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
DVPDNET-SL DeviceNet Network Scanner can be used both as a master or a slave on the DeviceNet
network. When being used as a master, it supports following functions:
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.
Supports client function of explicit message.
Supports slave to establish all kinds of I/O connections: polled, bit-strobed, change of state and cyclic.
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.
Sending explicit messages for reading/writing the data in slave through PLC ladder diagrams.
Max length for output data and input data are both 380 bytes.
When being used as a slave, it supports the following functions:
Explicit message serve and Group 2 only serve connection mode.
Automatically exchanging data with the PLC. The user needs only to edit the D register in the PLC
without using FROM/TO instruction.
Polling
Max lengths for output data and input data are both 255 bytes.

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DVP-PLC Operation Manual
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1.3 Specifications
PLC that DVPDNET-SL supports
Item Specification
PLC Model
DVPDNET-SL supports the PLC which can be extendable on its left side
(E.g. DVP-SV, DVP-EH2_L, DVP-SX2, DVP-SA2, DVP10MC11T, DVP-SV3 a
nd
DVP-SX3 and etc.)
DeviceNet Interface
Item Specification
Transmission
method
CAN
Electrical
isolation
500V DC
Interface Removable connector (5.08mm)
Transmission
cable
TAP-CB01 cable and TAP-CB02 cable are recommended. (The shielded wire
must be grounded and the cable should be away from the power line)
Voltage
DeviceNet network provides direct current: 11~25V, 28mA (typical value),
125mA impulse current (24 VDC)
DeviceNet Communication
Item Specification
Message type
Explicit connection, IO polled connection, bit-strobe connection, COS/CC
connection
Baud rate
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
Noise immunity
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
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
Operation 0ºC ~ 55ºC (temperature); 50 ~ 95% (humidity); pollution degree 2
Storage -25ºC ~ 70ºC (temperature); 5 ~ 95% (humidity)
Vibration/shock
resistance
Standard: IEC 61131-2, IEC 68-2-6 (TEST Fc)/ IEC 61131-2 & IEC 68-2-27
(TEST Ea)
Certificates IEC 61131-2, UL508

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2Product Profile & Outline
2.1 Dimension
3
2
0
1
4
9
8
6
7
0
MS
NS
5
DR 0
DR 1
x10
IN 1
IN 0
DVPDNET
x10
5
3
2
4
0
1
8
6
7
9
1
2.2 Product Profile
1. Model name
2. Extension port
3. Power, MS and NS LED indicators
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 for the connection to the DeviceNet network. Wire by using the connector enclosed
with DVPDNET-SL.
PIN Signal Color Content
1
2
3
4
5
1 V- Black 0V DC
2 CAN_L Blue Signal-
3 SHIELD - Shielded
4 CAN_H White Signal+
5 V+ Red 24V DC
Note: Either end of the communication cable should be connected with the terminal resistor of
121Ωand the resistors should be connected between “Signal+” and “Signal-”.

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DVP-PLC Operation Manual
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2.4 Address Switch
The switch is used for setting up the node address of DVPDNET-SL on the DeviceNet network. Range: 00 ~
63 (64 ~ 99 are forbidden).
Switch setting Content
9
1
6
4
5
0
0
9
1
3
2
7
8
2
5
6
4
3
7
8
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 x101
to 2 and the corresponding switch of x100to 6.
Note:
Please set up the node address when the power is switched off. After the setup is completed, re-power
DVPDNET-SL.
When DVPDNET-SL is operating, changing the setting of node address is invalid.
Use the 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 the DeviceNet network (via DR0 ~ DR1)
DR1 DR0 Baud rate
OFF
OFF
125kbps
OFF
ON
250kbps
ON
OFF
500kbps
ON ON
Entering the mode of extended baud rate
( see Chapter 9)
IN0
ON
When the slave is off-line, the I/O data in
the buffer area will be held.
OFF When the slave is off-line, the I/O data in
the buffer area will be cleared.
IN1 Reserved
Note:
After setting up the function switch is complete, re-power DVPDNET-SL and then the setting is effective.
Use the slotted screwdriver to adjust the DIP switch carefully in case you scratch the switch.

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DVP-PLC Operation Manual
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2.6 Digital Indicator
The digital indicator provides following two functions:
1) .
2)
Note:
When the module works normally, the digital display will show its own node ID.
When "E1" and "03" are on display continuously, it indicates that the error that "E1" refers to
occurs in the slave of node 03.
When the error codes such as "E7" and "E1" are on display, please refer to Section 11.2 for
correction.
2.7 Extension Port
The extension port is mainly used on connecting DVPDNET-SL to the PLC.
Displaying the node address and error of DVPDNET-SL
DVPDNET
POWER
MS
NS

Displaying the error of the slave.

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DVP-PLC Operation Manual
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3Installation
3.1 Connecting DVPDNET-SL to PLC
Adjust the extension clip on the left side of the PLC.
Meet the extension port of the PLC with DVPDNET-SL as shown in the figure below.
Fasten the extension clip.
DVPDNET DVP28SV
RUN
STOP
3.2 Installing DVPDNET-SL and PLC on DIN Rail
Use 35mm DIN rail.
Open the DIN rail clip on the PLC and DVPDNET-SL. Insert the PLC and DVPDNET-SL onto the DIN
rail.
Clip up the DIN rail clips on the PLC and DVPDNET-SL to fix the PLC and DVPDNET-SL on the DIN rail,
as shown below.
DVPDNET
35mm DIN rail
DVP28SV
RUN
STOP