ICP DAS USA M-7059 Installation guide

Copyright @ 2014 ICP DAS Co., LTD. All Rights Reserved. - 1 -
分類/Classification
tDS
tGW
PETL/tET/tPET
DS/PDS/PPDS
tM-752N
I/O Card
VXC Card
VxComm
Other
作者/Author
Tammy
日期/Date
2014-11-20
編號/NO.
FAQ-038
Q: How to Get M-7059 Data through Modbus TCP with tGW-715?
A: For detailed configuration steps, please refer to the following:
Before self-test, please ensure that your PC has workable network settings.
Step 1: Connect the tGW-715 module with M-7059 device using the RS-485 bus.
1. Connect both the tGW-715 and your computer to the same sub network or the same Ethernet Switch
and power the tGW-715 on.
2. Connect the M-7059 device to COM1 (RS-485 bus) on tGW-715.
3. Supply power (+10 VAC ~+80 VAC) to DI0 (+/-) pins on M-7059 device for channel 0 of DI is ON.
4. Supply power (+10 VDC ~+30 VDC) to the M-7059 device.
1
3
4
2

Copyright @ 2014 ICP DAS Co., LTD. All Rights Reserved. - 2 -
Step 2: Install the Modbus Utility and the eSearch Utility.
The Modbus Utility location:
CD:\\ NAPDOS\Software\Modbus_Utility\
Web link: http://ftp.icpdas.com/pub/cd/tinymodules/napdos/software/modbus_utility/
The eSearch Utility location:
CD:\\ NAPDOS \Software\eSearch\
Web link: http://ftp.icpdas.com/pub/cd/tinymodules/napdos/software/esearch/
Step 3: Run the eSearch Utility to search
for tGW-715 connected to the network.
Step 4: Configure the correct network
settings for the required tGW-715.
Please refer to “Chapter 5-Configuring
Ethernet Settings”in the tGW-700 Quick Start
Guide. If the
Download the Quick Start Guide.
Step 5: Open a web browser, and enter the
URL for the tGW-715 module in the address
bar of the browser, or click the “Web”
button in the eSearch Utility.
Step 6: When the login screen is displayed,
enter the password (use the default
password: admin) in the login password field,
and then click the “Submit” button to enter
the configuration web page.

Copyright @ 2014 ICP DAS Co., LTD. All Rights Reserved. - 3 -
Step 7: Click the “Port1”tab to display the Port1 Settings page.
Step 8: Select the appropriate Baud Rate, Data Format and Modbus Protocol settings from the relevant
drop down options depend on the M-7059 device.
Check that the configuration details are the same as those shown below.
Default Setting of M-7059
Port1 Settings of
tGW-715
Baud Rate
Data Format
Modbus Protocol
9600
8, None, 1
Modbus RTU
1
2
3
4

Copyright @ 2014 ICP DAS Co., LTD. All Rights Reserved. - 4 -
Step 9: Run the Modbus Utility, and click the
“Modbus/TCP”button to select the controller.
Step 10: In the Modbus Utility, select the
“Modbus/TCP Client” option from the “Client
tools” menu.
Step 11: Enter the IP address and TCP Port information
for the tGW-715 in the “Modbus TCP”area, and then
click the “Connect” button to connect to the tGW-715.

Copyright @ 2014 ICP DAS Co., LTD. All Rights Reserved. - 5 -
Step 12: Refer to the "Protocol Description" field in the top right-hand section of the Modbus Utility
windows. You can send a request command and confirm that the response is correct.
1. Type the Modbus command, as the image below shows.
Command Format:
[Leading 6 bytes] [Request]
01 02 00 00 00 06 01 02 00 00 00 08
Reads the 8-channel digital input value
Message Number
Number of bytes remaining
in this frame
Device ID of M-7059 (Default: 1)
Function Code 02, Read DI
Starting DI Address

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2. Click the “Send Command”button.
3. Verify that the response message correctly, as the image below shows.
Response Format:
[Leading 6 bytes] [Response]
01 02 00 00 00 04 01 02 01 01
-Complete -
Message Number
Number of bytes remaining
in this frame
Device ID of M-7059 (Default: 1)
Function Code 02, Read DI
Byte Count of the Response
Value for DI0 to DI7