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- ModScan is a Windows application designed for use in development or
- maintenance of multi-vendor industrial data systems utilizing the
- popular PLC communications protocol as developed by Gould Modicon.
- It operates as a MODBUS Master device, accessing data points in a
- connected PLC compatible slave device. It is designed primarily as
- a testing device for verification of correct protocol operation in
- new or existing systems. MODBUS data points, (coils and registers),
- may be read and/or written from the ModScan application using MODBUS
- Commands 01-06. This Windows application will allow effective testing
- of MODBUS Slave devices in either ASCII or RTU modes of operation.
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