Energizer 2103G Manuale Utente
5-1
2103 Modem Module
Section 5 Modbus Protocol
Sections 5.1 through 5.5 give an overview of the basic capabilities
and operation of Modbus protocol as it applies to Isco 2100 Series
flow modules.
and operation of Modbus protocol as it applies to Isco 2100 Series
flow modules.
For Modbus technical specifications, turn to section 5.6.
5.1 Introduction
Modbus is a simple command/response mechanism to read from
and write to specific memory locations called registers. A register
is a holding place for a piece of digital information within the
equipment. There are three standard protocols for Modbus:
Modbus RTU, Modbus TCP/IP, and Modbus ASCII. The Isco 2100
Series devices use Modbus ASCII protocol, the metho [(vwssme)-4.6d0
asemoe flexibfl
and write to specific memory locations called registers. A register
is a holding place for a piece of digital information within the
equipment. There are three standard protocols for Modbus:
Modbus RTU, Modbus TCP/IP, and Modbus ASCII. The Isco 2100
Series devices use Modbus ASCII protocol, the metho [(vwssme)-4.6d0
asemoe flexibfl
ecommuhniaction
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