Delta Industrial Automation PLC Programmable Controller DVPDNET-SL DeviceNet Scan Module (For -L Host) Installation Manual
Summary
This DeviceNet slave module is a critical component designed for advanced industrial automation and reliable I/O communication within PLC systems. The accompanying manual provides comprehensive guidance, covering detailed electrical specifications, proper installation procedures, and robust troubleshooting instructions. It details the function of various LED indicators (POWER, NS, MS) and diagnostic codes to help users quickly resolve network connection failures, addressing issues like duplicate IDs or bus-off conditions. This guide is essential for automation engineers and maintenance technicians responsible for deploying and maintaining sophisticated industrial control networks.
Page 1 Text Content
Vendor ID 799 (Delta Electronics Inc.) 繁體中文
LED Indicator & Troubleshooting
Electrical Specification There are three LED indicators and one digit indicator on DVPDNET-SL. POWER LED displays if the power of
DVPDNET-SL is working normally; NS LED and MS LED display the communication connection status of
Module power voltage: All other power derived from PLC controller power
5011668202-DL03 DVPDNET-SL; digit indicator displays the node addresses, error information and the error messages from the 配線時請務必關閉電源,請勿在上電時觸摸任何端子。
Device Net supply
slave.
Network power input: 11 ~ 25V DC; Current: less than 50m A (25V DC) 本機為開放型 (OPEN TYPE) 機殼,因此使用者使用本機時,必須將之安裝於具防塵、防潮及免於電擊/衝
DVPDNET POWER 擊意外之外殼配線箱內。另必須具備保護措施(如:特殊之工具或鑰匙才可打開),防止非維護人員操作或 Environment MS NS 意外衝擊本體,造成危險及損壞。
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, POWER LED
Noise immunity Analog & communication I/O: 1KV 產品簡介
LED Status Indication How to correct
Damped-Oscillatory Wave: Power Line: 1KV, Digital I/O: 1KV
Off Power is abnormal. Make sure the scanner is powered.
RS (IEC 61131-2, IEC 61000-4-3): 26MHz ~ 1GHz, 10V/m
Green light On Power is normal. -- 功能特色
Operation: 0ºC ~ 55ºC (temperature); 5 ~ 95% (humidity); pollution degree 2
Environment
Storage: -40 ºC ~ 70ºC (temperature); 5 ~ 95% (humidity) - 支持第二組伺服器 (Group 2 server) 從站和僅限第二組伺服器 (Group 2 only server) 從站。
NS LED
Vibration/shock Standard: IEC1131-2, IEC 68-2-6 (TEST Fc)/IEC1131-2 & IEC 68-2-27 (TEST - 支援 Device Net 主站模式和從站模式。
LED Status Indication How to correct
resistance Ea)
- 在 Elink Configurator 組態軟體中支援 EDS 檔配置。
1. Make sure the scanner is powered.
Certificates - 支持網站建立各種 IO 連接:輪詢(Polled)、位選通(Bit-Strobe)、狀態改變(Change of State)、週期循環(Cyclic)。
Off No power or duplicate ID check has 2. Make sure at least 1 node or more are communicating
not completed
in the network. - 在預定義的主/從連接組中支援顯性連接(顯性報文)。 Green light - 提供 位元組的空間作為 I/O 輸入資料區,同時也提供 位元組空間作為 I/O 輸出資料區。
Installation flashing No communication No correction is needed, or refer to digit-indicator.
Green light On Normal operation -- 產品外觀
Dimension
Red light flashing Error in communication Refer to digit-indicator. 模組名稱
1. Make sure all the devices have their unique address. 擴充機介面
DVPDNET
Network error; cannot check 2. Check the network for correcting media installation
NS Power, MS, NS 指示燈
Red light On duplicate ID; Bus-off (please refer to and baud rate.
x10 digit-indicator) 3. Check if the node address of RTU-DNET is valid. DIN 軌固定扣
x10 4. Check if the network power is normal.
IN 0 擴充機固定扣
MS LED
LED Status Indication How to correct 位址設定開關
Off No power Make sure the scanner is powered. 功能設定開關
Green light 尺寸單位:mm Device Net 連接器
flashing The master is not configured. Configure the scan list and re-download it to the scanner.
Green light On Normal operation --
Red light Some slaves encounter in millimeter and [inch] flashing communication error. Refer to digit-indicator and check the scanner setup.
Check if the configuration is valid. If the internal error still Device Net 連接器
Red light On Internal fault in the scanner module
(please refer to digit-indicator) exists, replace the scanner with a new one.
接頭 可插拔式連接 (5.08mm)
Installing DVPDNET-SL With PLC MPU NS & MS LED 傳輸方式 CAN LED Status 傳輸電纜 2 條通訊線、2 條電源線、1 條遮蔽線
Indication How to correct
NS LED MS LED
電氣絕緣 500V DC
Off Off No power Make sure the scanner is powered.
Make sure at least 1 node or more are communicating in
Off Green Duplicate ID check has not the network and the baud rate is the same as the setting
completed. 訊息類型 I/O 輪詢,位元選通,狀態改變/循環 顯性
in DVPDENT.
串列傳輸速度 125 Kbps; 250 Kbps; 500 Kbps
Red Green MAC ID detection failure or
Bus-off Change the MAC ID setting and re-power DVPDNET.
Check if the network cable is correctly connected to 產品代碼 64
Red Red flashing No 24V DC power from
ENGLISH Device Net network DVPDNET. Check the 24V DC network power.
Warning 產品類型 12
Go to your manufacturer or distributor for
This Instruction Sheet only provides descriptions for electrical specifications, general specifications, installation and DVPDNET DVP28SV Red Red Hardware error and no network
power problem-solving. 廠商 ID 799 (Delta Electronics Inc.)
wiring. Switch off the power when wiring. DO NOT tough any terminal when the power is switched on.
Digit Indicator LED 電氣規格
DVPDNET-SL is an OPEN-TYPE device and therefore should be installed in an enclosure free of airborne dust,
Code Indication How to correct
humidity, electric shock and vibration. The enclosure should prevent non-maintenance staff from operating the device 工作電源:由 PLC 主機提供電源
(e.g. key or specific tools are required for opening the enclosure) in case danger and damage on the device may RUN 0 ~ 63 Node address of scanner, normal operation --
Device Net 網路電源
occur.
STOP F0 Duplicate MAC ID check failure Change the address and re-power DNET scanner. 電壓規格:11 ~ 25V DC;電流規格:小於 50m A (25V DC)
F1 No scan list is active in the module No slave device in the scan list. Configure the scanner
and download it to the scanner. 環境規格
Introduction
F2 Low voltage is detected Check if the power of the scanner and PLC MPU is ESD (IEC 61131-2, IEC 61000-4-2): 8KV Air Discharge
normal.
Functions EFT (IEC 61131-2, IEC 61000-4-4): Power Line: 2KV, Digital I/O: 1KV,
F3 Entering Test Mode Switch IN1 from ON to OFF and re-power the scanner.
- Supports Group 2 server device and Group 2 only server device. PIN Definition Of Devicet Net Connection Port 雜訊免疫力
Analog & Communication I/O: 1KV
- Supports Device Net Master mode and Slave mode. 1. Check if the network cable is normal.
PIN Signal Color Content Damped-Oscillatory Wave: Power Line: 1KV, Digital I/O: 1KV
- Supports EDS file configure in Elink Configurator software. F4 Bus-off detected 2. Check if the baud rate is correct.
- Supports network establishing all kinds of IO connections: polled, bit-strobe, change of state and cyclic. 51 V- Black 0V DC 3. Re-power the scanner. RS (IEC 61131-2, IEC 61000-4-3): 26MHz ~ 1GHz, 10V/m
- Supports explicit connection via Predefined Master/Slave Connection Set. (explicit message) 2 CAN_L Blue Signal- 操作:0ºC ~ 55ºC(溫度)、5 ~ 95%(濕度)、污染等級 2
F5 No network power Make sure the cable is correctly connected and check if 操作/儲存環境
- Offers 380 bytes for I/O input data and 380 bytes for I/O output data. the network power is normal.
3 Drain - Shield 儲存:-40ºC ~ 70ºC(溫度)、5 ~ 95%(濕度)
4 CAN_H White Signal+ 耐震動/衝擊 國際標準規範 IEC1131-2、IEC 68-2-6 (TEST Fc)/IEC1131-2 & IEC 68-2-27 (TEST Ea)
Product Profile F6 Internal error; Flash or Ram check error If the error still exists after re-power, replace the scanner
with a new one.
5 V+ Red 24V DC
Model name 標準
F7 Internal error; GPIO check error If the error still exists after re-power, replace the scanner
with a new one.
Extension port MAC ID Setting Power, MS, NS LED F8 Error in factory manufacturing If the error still exists after re-power, replace the scanner
with a new one.
Switch setting Content 安裝
DIN rail clip
F9 Internal error; EEPROM access failure If the error still exists after re-power, replace the scanner
Digit Indicator with a new one.
0…63 Valid Device Net MAC ID setting
Extension clip Make sure that the device parameter in scan list matches
E0 Device key parameter does not match scan list the desired key parameter, including vendor ID, product DVPDNET
Address switch table. MS
code, device type and version. NS
Others Invalid Device Net MAC ID setting
Function switch E1 Data size returned does not match scan list. Re-configure scan list using correct data size. x10
Device Net connection port x10
Unit: mm E2 Salve device in scan list does not exist. The desired slave device does not exist in the network.
Function Switch Setting Add device to the network. DR 1
DR1 DR0 Baud Rate
E3 Module fails to transmit a message Make sure that the connection is valid and check if the
Specifications baud rate is correct.
OFF OFF 125K bps OFF ON 250K bps E4 Error detected in sequence of fragmented I/O
messages from device. Fragmented I/O data is invalid from slave device.
Device Net Connection ON OFF 500K bps Interface Removable connector (5.08mm) Retain I/O data setting E5 Slave device returns error response when the
scanner attempts to communicate with it. Check if the salve is normal.
Transmission IN0 ON Retain the previous I/O data when the connection is off.
method CAN E6 Data size returned is bigger than expected. Check slave device configuration and scan list
OFF Clear the previous I/O data when the connection is off. configuration.
尺寸單位:mm 和 [inch]
Transmission cable 2-wire twisted shielded cable with 2-wire bus power cable and drain
IN1 Reserved
Electrical isolation 500V DC E7 Device is checking MAC ID. No correction is needed, or check if the network
connection is normal.
Cable Length and Baud Rates
Communication
The maximum cable length in a segment depends on the transmission speed. Device Net communicates at PLC 主機上安裝 DVPDNET-SL 掃描模組
Message type I/O polled, bit-strobe, change of state/cyclic speeds from 125K bps to 500K bps over distances from 100 to 500 meters.
125 Kbps; 250 Kbps;
Baud rates Baud rates (bps) 125K 250K 500K
500 Kbps
Length (m) 500 250 100
Product code 64 Product type 12
Page Summary Contents For Delta Industrial Automation PLC Programmable Controller DVPDNET-SL DeviceNet Scan Module (For -L Host) Installation Manual
Manual Details
| Brand | Delta |
|---|---|
| Pages | 2 |
| File Size | 876.98 KB |
| Published | June 06, 2026 |
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Frequently Asked Questions
如何确保DVPDNET-SL设备能正常供电?
电源由PLC主机提供,检查模块是否接通24V DC网络电源。
当NS LED和MS LED都熄灭时,表示什么问题?
无电源,需确认DVPDNET-SL的电源连接正常。
如何解决“Duplicate ID check has not completed”的警报(LED状态)?
确保网络中的所有设备地址是唯一的。
如果发生"Bus-off"错误时,应如何排查?
这表示网络总线断开,需要检查网络电缆是否正确连接,并确认至少有一个节点正在通讯。