Cloud series DAM0455-WIFI+Ethernet port

CHARACTERISTICS

DC7-30V wide voltage power supply; Input optocoupler isolation, relay output contact isolation; The communication interface supports WIFI+network port; Supports standard Modbus protocol, as well as RTU and TCP formats; Equipped with flashing and breaking functions, it can include parameters in the command and operate the relay to automatically turn off after a period of time; Equipped with strobe function, it can control the periodic switching of relays; 0-255 device addresses can be set through software configuration.

2、 Product Features

5-way optocoupler input (5-24V); 4-channel relay output; 5-channel 12 bit resolution analog voltage input; Support baud rate: 2400480096001920038400 (can be modified through software, default 9600);

Intelligent self-control version features:

Timed control - customizable time control for year, month, day, hour, minute, and second, which can be looped;

Output Interlock - Customize the interlocking relationship between output channels;

Switch linkage - manual switch or switch triggered device is linked with control output;

Analog automatic control - customize the upper and lower limit thresholds of analog signals, and automatically control them after triggering;

Scene control - Customize complete logic control triggering conditions;

70 sets of rule settings - up to 70 sets of rule condition settings to meet various logical requirements.

3、 Version Description

① Normal version: The default input and output of the device are independent of each other and have no relationship.

② Intelligent self-control version:

Timed control - customizable time control for year, month, day, hour, minute, and second, which can be looped;

Output Interlock - Customize the interlocking relationship between output channels;

Switch linkage - manual switch or switch triggered device is linked with control output;

Analog automatic control - customize the upper and lower limit thresholds of analog signals, and automatically control them after triggering;

Scene control - Customize complete logic control triggering conditions;

70 sets of rule settings - up to 70 sets of rule condition settings to meet various logical requirements.

4、 Main parameters

5、 Interface Description

6、 Communication wiring instructions

1. WIFI connection: After the device is powered on, a HI_LINK_ * * WIFI signal will appear. The WIFI connection password is 12345678. After connection, configure the parameters of the device. If this signal does not appear, the device needs to be reset first.

2. WiFi reset instructions

1) There is a black reset button or pin (two bent pins) on the left side of the Ethernet port. If there is no reset button or pin, please contact technical customer service at 010-82899827-803.

2) Press and hold the reset button (or short circuit two reset pins) for more than 10-15 seconds before removing it. After removing it, the yellow and green lights on the internet port will remain on once and then turn off. The device reset is successful. After waiting for 30 seconds, the device's WIFI signal will appear. The WIFI signal name is HI_LINK_ * * (* * represents a number), and the WIFI connection password is 12345678.

Reset button, as shown in Figure 2-1:

Figure 2-1

The reset pin is shown in Figure 2-2:

Figure 2-2

3. Architecture Description: The device uses a wide area network based on the Internet for remote communication, and communicates with our cloud server ems.jydtu.com through configuration parameters, with port number 60001.

7、 Quick instructions for use

1. Connect the WIFI signal of the device after power supply, and configure the parameters through the webpage; 2. Test communication; 3. Obtain the unique ID number of the device; 4. Install cloud platform app software on mobile phones; 5. Add devices through the cloud platform for testing purposes.

8、 Input/output wiring

1. Schematic diagram of active switch wiring

2. Schematic diagram of passive switch wiring

3. Relay wiring instructions

4. Analog wiring diagram

The power supply in the following figure is for sensor power supply. AI1-AI5 are connected to the sensor signal positive, ACOM - is the sensor signal negative, and ACOM+is not used.

The relationship between the AI data collected by the device and the actual input value: actual value=return value * 0.001

two-wire system

Three-wire

four-wire system

9、 Equipment parameters and working mode configuration

1. Network configuration: WIFI+Ethernet version devices are configured with parameters through WEB. The download link for the specific configuration manual is as follows:Configuration Manual

2. Equipment address

2.1 Introduction to device address: DAM series devices default to a 0 address and use a broadcast address of 254 for communication. Communication cannot be achieved with 0. Device address=dip switch address+offset address. Note: This device does not have a dip switch, so the device address=offset address.

2.2 Setting of Equipment Address

① Use the JYDAM debugging software to set up, software download address: JYDAM debugging software

② InWrite the device address that needs to be set and click on itOnce the settings are complete,The address of the current device displayed here.

3. Reading and Setting of Baud Rate

Click on "Read" and "Set" in the baud rate settings bar below to read and set the baud rate separately.

4. Working mode

① Normal version: The default input and output of the device are independent of each other and have no relationship.

② Intelligent self-control version: The correspondence between switch input (DI) and analog input (AI) and relay output (DO) requires the use of DLC configuration software or direct configuration on cloud platform software. DLC configuration software download address:Click to go

5. Jogging function

5.1 Introduction to Flashing and Breaking Functions

Manual mode: For each operation of the relay, the relay will flip once (open when closed, close when open);

Flashing mode: For each operation of the relay, the relay will close for 1 second (actual time =set number * 0.1) and then automatically disconnect;

Flashing mode: For each operation of the relay, the relay will disconnect for 1 second (adjustable time) and then automatically close;

5.2. Flashing and disconnecting settings

The jog function needs to be set up on the cloud platform software, and detailed instructions can be found in the app software user manual.

10、 Unique Device ID Number

Using the Juying Cloud platform software, it is required that DAM devices have a unique ID number. There are two ways to obtain a unique ID number:

1. Scan QR code to obtain: Use your mobile phone to scan the QR code on the device casing or packaging casing to obtain a unique ID number, as shown below:

11、 Development documentation description

1. Communication Protocol Description: This product supports standard Modbus instructions. For detailed instruction generation and parsing methods, please refer to the register table in this article in conjunction with the "MODBUS Protocol Chinese Version".

Download link for Modbus protocol manual:Modbus 20POLL Software and User Manual

2. Modbus Register Description

Coil register address table:

remarks:

① Modbus device instructions support the following Modbus addresses: 00001 to 09999 are discrete outputs (coils), 10001 to 19999 are discrete inputs (contacts), 30001 to 39999 are input registers (usually analog inputs), 40001 to 49999 are hold registers (usually storing device configuration information), using a 5-bit code format, with the first character determining the register type and the remaining 4 characters representing the address. Address 1 starts from 0, such as 00001 corresponding to 0000.

② Table of baud rate values correspondence

3. Instruction generation instructions can be obtained by checking the debugging information in the "Juying Soaring DAM Debugging Software".

Instruction generation instructions: For instructions not listed in the table below, users can generate them themselves according to the Modbus protocol. For reading and writing relay coils, it is actually reading and writing coil registers in the Modbus register. The address of the relay register has been explained in the previous text, and users only need to generate read and write instructions for register operations. For example, reading or writing the status of relay 1 is actually a read/write operation on the coil register 00001 corresponding to relay 1.

4. Instruction List

5. Instruction Explanation

5.1 Relay output: Control one relay (taking the first channel as an example, refer to this example for other channels). If any byte changes, the CRC check bit will also change accordingly.

Sending code: FE 05 00 00 FF 00 98 35

Relay card return information:

Return code: FE 05 00 00 FF 00 98 35

5.2 Relay Status

Query 4-channel relays

Sending code: FE 01 00 00 04 29 C6

Relay card return information:

Return code: FE 01 00 61 9C

5.3 Optocoupler input

Query optocoupler

Sending code: FE 02 00 00 00 05 AC 06

Optocoupler return information:

Return code: FE 02 01 50 5C

5.4 Analog Query: The relationship between the obtained analog data and the actual input value is: actual value=return value * 0.001

Query analog quantity AD word

Sending code: FE 04 00 00 00 05 24 06

Simulated return information:

Return code: FE 04 02 00 00 AD 24

5.5. Flash on/off command

Analysis of Flash Open and Flash Close Instructions

Flash development code: FE 10 00 03 00 02 04 00 04 00 0A 41 6B

Flashing sending code: FE 10 00 03 00 02 04 00 02 00 14 21 62

Return code: FE 10 00 03 00 02 A5 C7

5.6. Fully open and fully close command

Analysis of fully open and fully closed commands

Full development code: FE 0F 00 00 04 01 FF 31 D2

Total disconnection sending code: FE 0F 00 00 04 01 00 71 92

Full open return code: FE 0F 00 00 04 40 07

Total disconnection return code: FE 0F 00 00 04 40 07

12、 Common problems and solutions

1. The WIFI signal of the connected device is weak and unstable: check the power supply voltage and current of the device, and the power supply current of the device should be above 1A.

2. When resetting the device, the WIFI signal does not appear: short circuit and pay attention to good pin contact. The reset time is 6-10s. When the reset is successful, the yellow and green lights of the network port will flash at the same time and then turn off. Wait for 30 seconds for the signal to appear, and it can be reset multiple times.

13、 Technical Support Contact Information

Contact phone number: 4008128121, 010-82899827/1-803

Contact QQ: 4008128121