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ICP DAS USA I-7540D-MTCP Quick Start User Manual

ICP DAS USA I-7540D-MTCP Quick Start User Manual

Ethernet/modbus tcp/modbus rtu to can converter

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Ethernet/Modbus TCP/Modbus RTU to CAN Converter
1. Introduction
This manual introduces the user to the methods used to implement the
I-7540D-MTCP module into their applications in a quick and easy way. This
will only provide with the basic instructions. For more detailed information,
please refer to the I-7540D-MTCP user manual located on the ICPDAS
CD-ROM or download it from the ICPDAS web site:
Fieldbus_CD:\CAN\Converter\I-7540D-MTCP\
http://www.icpdas.com/products/Remote_IO/can_bus/I-7540-MTCP.htm
The goal of this manual is focused on helping users to quickly familiarize
themselves with the I-7540D-MTCP module and the CAN-Modbus TCP
/Modbus RTU communication converter. Here, we use two I-7540D-MTCP
modules (called the I-7540D-MTCP_A and the I-7540D-MTCP_B) as the
example will demonstrate how to use the I-7540D-MTCP modules. The
architecture of this example is depicted below.
When the I-7540D-MTCP receives a valid Modbus TCP command, it can
convert this command into a CAN message and transmits it into the CAN
network. Another I-7540D-MTCP will receive the CAN message then store it
into the buffer. Meanwhile, user can use Modbus RTU command to get the
message back.
I-7540D-MTCP Ethernet/ Modbus to CAN Converter Quick Start User Guide Version 1.0 ------ 1
I-7540D-MTCP
Quick Start User Guide
or

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Summary of Contents for ICP DAS USA I-7540D-MTCP

  • Page 1 Another I-7540D-MTCP will receive the CAN message then store it into the buffer. Meanwhile, user can use Modbus RTU command to get the message back. I-7540D-MTCP Ethernet/ Modbus to CAN Converter Quick Start User Guide Version 1.0 ------ 1...
  • Page 2 Step2: Power connection for the I-7540D-MTCP #A and I-7540D-MTCP #B. Connect the (R)Vs+ and (B)GND pins of the I-7540D-MTCP module to the DC power supply (10~30VDC). I-7540D-MTCP Ethernet/ Modbus to CAN Converter Quick Start User Guide Version 1.0 ------ 2...
  • Page 3 Step1: The default network setting of the I-7540D-MTCP is shown below. IP: 192.168.255.1 Mask: 255.255.0.0 Gateway: 192.168.0.1 Before communicating with the I-7540D-MTCP, you must change the I-7540D-MTCP Ethernet/ Modbus to CAN Converter Quick Start User Guide Version 1.0 ------ 3...
  • Page 4 I-7540D-MTCP #B. These steps are shown in the following figure. Click the “Connect” button. If this process is successful, the Step4: I-7540D-MTCP Utility shows the I-7540D-MTCP #A communication information as below. I-7540D-MTCP Ethernet/ Modbus to CAN Converter Quick Start User Guide Version 1.0 ------ 4...
  • Page 5 “Modbus TCP”. In the same way, you can set the operation mode of I-7540D-MTCP #B to “Modbus RTU”. The CAN parameters and network status of I-7540D-MTCP #A and I-7540D-MTCP #B are set as following table. I-7540D-MTCP Ethernet/ Modbus to CAN Converter Quick Start User Guide Version 1.0 ------ 5...
  • Page 6 After connecting with them, select the “Modbus Test” tab. Utility #A is Step3: shown in the below figure and Utility #B will be similar to Utility #A. I-7540D-MTCP Ethernet/ Modbus to CAN Converter Quick Start User Guide Version 1.0 ------ 6...
  • Page 7 I-7540D-MTCP #A and store in the buffer. User can use Modbus RTU command (function code 04 ) to read the CAN message. Detailed steps are shown in the following figure. Utility I-7540D-MTCP #A I-7540D-MTCP Ethernet/ Modbus to CAN Converter Quick Start User Guide Version 1.0 ------ 7...
  • Page 8 Utility I-7540D-MTCP #B I-7540D-MTCP Ethernet/ Modbus to CAN Converter Quick Start User Guide Version 1.0 ------ 8...