We are planning to develop serial display module for Modbus Devices.
Both Master and Slave RTU mode with RS485/RS232 interface.
As Master it reads Modbus Slave Registers, and display its value on the display ( LCD/LED )
As Slave it receives and and display messages from Modbus Master.
We are new in industrial automation. Appreciate if anyone could give comment/suggestion on these
products.
www.siliconcraft.net
1
Modbus Serial Display
Started by Brian Cheng, Jun 27 2007 12:52 PM
6 replies to this topic
#2
Chee KM
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Posted 05 July 2007 - 04:48 PM
QUOTE(Brian Cheng @ Jun 27 2007, 12:52 PM) 
We are planning to develop serial display module for Modbus Devices.
Both Master and Slave RTU mode with RS485/RS232 interface.
As Master it reads Modbus Slave Registers, and display its value on the display ( LCD/LED )
As Slave it receives and and display messages from Modbus Master.
We are new in industrial automation. Appreciate if anyone could give comment/suggestion on these
products.
www.siliconcraft.net
Both Master and Slave RTU mode with RS485/RS232 interface.
As Master it reads Modbus Slave Registers, and display its value on the display ( LCD/LED )
As Slave it receives and and display messages from Modbus Master.
We are new in industrial automation. Appreciate if anyone could give comment/suggestion on these
products.
www.siliconcraft.net
Hi,
If your product is ready, we are happy to test it with our PLC.
Regards,
#3
Brian Cheng
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Posted 05 July 2007 - 06:36 PM
16 x 2 LCD Version Master and Slave Completed and on sale.
Next will be the LED version and
20 x 4 Characters LCD with Keypad.
Next will be the LED version and
20 x 4 Characters LCD with Keypad.
#4
Johnson Lukose
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Posted 19 July 2007 - 11:04 AM
QUOTE(Brian Cheng @ Jun 27 2007, 12:52 PM)
We are planning to develop serial display module for Modbus Devices.
Both Master and Slave RTU mode with RS485/RS232 interface.
As Master it reads Modbus Slave Registers, and display its value on the display ( LCD/LED )
As Slave it receives and and display messages from Modbus Master.
We are new in industrial automation. Appreciate if anyone could give comment/suggestion on these
products.
www.siliconcraft.net
Both Master and Slave RTU mode with RS485/RS232 interface.
As Master it reads Modbus Slave Registers, and display its value on the display ( LCD/LED )
As Slave it receives and and display messages from Modbus Master.
We are new in industrial automation. Appreciate if anyone could give comment/suggestion on these
products.
www.siliconcraft.net
All the information you need about Modbus is available at www.modbus.org. This is the official website for all things Modbus. It is the only website recognized by Schneider Electric the ex-owner of Modbus protocol.
thanks.
Invensys Process Systems (M) Sdn. Bhd., provider of;
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# Process and product composition measurements and intelligent field device integration
# Multivendor plant-floor integration (PLC, DCS, etc.) and plant floor-to-enterprise integration
# Triple Modular Redundant (TMR) Safety Instrumented Systems (SIS) and Fire and Gas (F&G) Detection Systems
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# Avantis # Foxboro I/A # SimSci-Esscor # Triconex # Wonderware
# Distributed Control Systems (DCS)
# Process and product composition measurements and intelligent field device integration
# Multivendor plant-floor integration (PLC, DCS, etc.) and plant floor-to-enterprise integration
# Triple Modular Redundant (TMR) Safety Instrumented Systems (SIS) and Fire and Gas (F&G) Detection Systems
# Turbo-machinery and other critical control systems
# Supervisory Control and Data Acquisition (SCADA)
# Computerized Maintenance Management (CMMS) and Enterprise Asset Management (EAM)
# Avantis # Foxboro I/A # SimSci-Esscor # Triconex # Wonderware
#5
SAM T
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Posted 10 March 2009 - 03:18 AM
QUOTE (Brian Cheng @ Jun 26 2007, 11:52 PM) <{POST_SNAPBACK}>
We are planning to develop serial display module for Modbus Devices.
Both Master and Slave RTU mode with RS485/RS232 interface.
As Master it reads Modbus Slave Registers, and display its value on the display ( LCD/LED )
As Slave it receives and and display messages from Modbus Master.
We are new in industrial automation. Appreciate if anyone could give comment/suggestion on these
products.
www.siliconcraft.net
Both Master and Slave RTU mode with RS485/RS232 interface.
As Master it reads Modbus Slave Registers, and display its value on the display ( LCD/LED )
As Slave it receives and and display messages from Modbus Master.
We are new in industrial automation. Appreciate if anyone could give comment/suggestion on these
products.
www.siliconcraft.net
www.parijat.com has Modbus communication drivers both Master and Slave (serial / TCP/IP)
They provide demo version of these modbus comm driver, check it out
#6
SAM T
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Posted 10 March 2009 - 03:19 AM
www.parijat.com has Modbus communication drivers both Master and Slave (serial / TCP/IP)
They provide demo version of these modbus comm driver, check it out
They provide demo version of these modbus comm driver, check it out
#7
Paul Ost
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Posted 10 May 2010 - 09:43 PM
Of course, Modbus protocol description is the first thing you should read there.
You also need to configure your PC as test workbench emulating external devices (when debugging slave) or your device (to test protocol compliance as slave). You'll have to consider using serial port terminal with protocols, such as STermPro or ones from Eltima or HHD.
You also need to configure your PC as test workbench emulating external devices (when debugging slave) or your device (to test protocol compliance as slave). You'll have to consider using serial port terminal with protocols, such as STermPro or ones from Eltima or HHD.
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