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VM-4DA Module
Manual
V1.0
Archive date 2023-11-07
VEICHI Electric Co., Ltd. provides customers with all-round technical support. Please contact the
nearest office or service center, or directly contact the company headquarters.
VEICHI Electric Co., Ltd
All rights reserved. Contents are subject to change without prior notice.
VEICHI Electric Co.
Address: 3rd Floor, Chunsheng, Linoya Industrial Park, Tangtou 1 Road, Tangtou Community,
Shiyan, Baoan District, Shenzhen, China.
Service hotline: 400-600-0303
Website: www.veichi.com
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Summary of Contents for Veichi VM-4DA
- Page 1 Manual V1.0 Archive date 2023-11-07 VEICHI Electric Co., Ltd. provides customers with all-round technical support. Please contact the nearest office or service center, or directly contact the company headquarters. VEICHI Electric Co., Ltd All rights reserved. Contents are subject to change without prior notice.
- Page 2 ⚫ Scan the QR code on the product body to get the manual with mobile phone. ◼ Warranty Description VEICHI Electric provides an 18-month warranty for product malfunctions or damages during normal usage, starting from the production date (confirmed by the body's barcode or party agreements). Charges apply after 18 months or for damages within the warranty period resulting from the conditions listed below: ⚫...
- Page 3 ⚫ VEICHI will not take on any legal responsibility for personal safety accidents, property damage caused by unauthorized operation of the product.
- Page 4 ➢ Only maintenance professionals with adequate electrical knowledge and training related to electrical equipment should carry on installation work; ➢ For module removal and installation, the external supply power to the system must be fully disconnected in advance. Failure to fully disconnect may result in electric shock, module malfunction or misoperation;...
- Page 5 ➢ When cleaning the module or re-tightening the bolts on the terminal strip or connectors, the external power supply to the system must be completely disconnected. Failure to do so may result in electric shock; ➢ When disassembling a module or making connections to or removing communication cables, the external supply power to the system must first be completely disconnected.
- Page 6 1 Product Information 1.1 Naming Rules and Nameplate VM – 4 DA Product Information VM: VEICHI Flexible Series IO Module IO input channel 4: Channel 8: Channel Module type AD: Analog input DA: Analog output...
- Page 7 1.2 Component Description Interface Definition Signal Power and Run ON (green) Module working indicator (POWER+RUN) indicator properly. Module is abnormal. Flash Module is in ready or (green) stop state. Error indicator ON (red) Module is in error state. Color Yellow: IO input Red: IO output Green: analog input Blue: analog output...
- Page 8 1.3 Technical Specification 1.3.1 Power Specification Item Specification Rated voltage of terminal input voltage 24V DC (20.4V DC~ 28.8V DC) Rated current of terminal input power 100mA (typical at 24V) Rated voltage of bus input power 5V DC (4.75V DC~5.25V DC) Rated current of bus input power 85mA (typical at 5V) Power isolation...
- Page 9 Conversion mode configuration ± 10V, 0V~10V, ± 5V, 0V~5V, 1V~5V, 0mA~20mA, 4mA~20mA Filter parameter configuration Range: 0~255, no unit Peak holding enable configuration Conversion digital range configuration -20,000~20,000, -32,000~32,000, -27648~27648 Sampling time 4-channel 1ms Asynchronous refresh according to sampling time, Sampling refresh synchronous refresh according to bus cycle not required Stop mode...
- Page 10 2 Mechanical Installation 2.1 Mounting Dimensions 2.1.1 Module Mounting dimension information is shown below in (mm). 2.1.2 Connection Cable...
- Page 11 2.2 Installation 2.2.1 Inter-module Installation Inter-module assemblies are slide-mounted via the top and bottom rails. 2.2.2 Rail Installation DIN rail mounting is adopted here. When installing, align the module with the DIN rail and press the snap until there is a clear click sound. As shown in the figure below: Note: Push the rail snaps first to open state, place the module onto the DIN rail, press down the top of the snaps with your hand until it is in place.
- Page 12 so that the top end of the rail clamp is hooked to the top end of the rail, and finally tighten the screws to lock the rail clamp. 2.2.3 Disassembly Push the rail snap with your finger and pull the module out in the direction away from the DIN rail.
- Page 13 3 Electrical Installation 3.1 Cable Selection In the following table, the lug diameter is for reference only, which can be calculated reasonably according to actual use and adjusted separately. Wire diameter Material name GB/mm ANSI/AWG Tubular lug 0.75 If other tubular lugs are used, press them to the twisted cables. The shape and size requirements are as shown in the following figure.
- Page 14 3.2 Terminal Definition Left signal Left terminal Right terminal Right signal V0‑ V1‑ V2‑ V3‑ ‑ ‑...
- Page 15 3.3 Terminal Wiring 3.3.1 Wiring Precautions For extension cable wiring, prevent power lines (high voltage, high current) and other bundled cables which transmit strong interfering signals, from surge and inductive influences. Please separate the wires and avoid parallel wiring. Otherwise there may be additional noise.
- Page 16 4 Troubleshooting When the module ERR indicator is lit, the module is in malfunction. If there is a fault code reported by the module at this time, the fault code can be obtained through the diagnostic data object dictionary value in the “Online CoE”...
- Page 17 5 Module Programming Example 5.1 VEICHI Auto Studio with VC5 5.1.1 Create A New Project 5.1.2 Configure EtherCAT Task...
- Page 18 5.1.3 Import the xml File Import the current latest version of VM-RTU-ECT_1.0.1.xml description file and double click to add it to the device: 5.1.4 Scan the Slave Currently, the latest version of VM-RTU-ECT_1.0.1 supports EtherCAT auto-scanning device. Right-click on EtherCAT and select auto-scanning, and the scanned modules and order are consistent with the real object.
- Page 19 consistent with the real object, otherwise an alarm will pop up to indicate that the configuration does not match what is connected. 5.1.6 IO Mapping VC5 is set to “no mapping” by default, so it is necessary to map the registers that will be controlled and monitored to the soft components before actual use, otherwise users cannot operate on them.
- Page 20 5.1.8 Write User Programs 5.1.9 Compile, Download and Run If there are no errors during compiling, download and run it. 5.2 Simple Commission with Beckhoff TwinCAT 5.2.1 Import the xml File Copy the current latest version of the description file VM-RTU-ECT_1.0.0.xml to the TwinCAT installation directory under TwinCAT\3.1\Config\Io\EtherCAT.
- Page 21 5.2.2 Create A New TwinCAT Project Open the TwinCAT software to create a new TwinCAT project, connect the VM-RTU-ECT to the VM-0016ETP and power up and connect it to the Ethernet interface of the PC. 5.2.3 Scan the Devices Ensure that the VM-RTU-ECT and VM-0016ETP are connected for device scanning, and follow the pop-up confirmation to make it run to OP.
- Page 22 5.2.4 IO Monitoring and Commissioning As shown in the figure below, scan to a 0016ETP expansion module under the device VM-RTU- ECT coupler for IO monitoring and debugging its input and output.
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