YOKOGAWA MV100, User Manual

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viii
IM MV100-17E
Contents
Forward ................................................................................................................................... i
How to Use this Manual ..................................................................................................................ii
Names and Uses of Parts ..............................................................................................................iv
Chapter 1 Overview of the Communication Functions
1.1 The Relationship between the Communication Functions and the Ethernet/
Serial Interface .................................................................................................................. 1-1
1.2 Explanation of the Functions ............................................................................................. 1-2
Chapter 2 Using the Ethernet Interface
2.1 Ethernet Interface Specifications ...................................................................................... 2-1
2.2 Connecting the Ethernet Interface .................................................................................... 2-2
2.3 Configuring the Ethernet Interface .................................................................................... 2-3
2.4 Checking the Connection Status of the Ethernet Interface ............................................... 2-9
2.5 Setting the FTP Client (Automatic Transfer of Display/Event/Report Data Files) ........... 2-10
2.6 Performing the FTP Test ................................................................................................. 2-16
2.7 Setting the Login/Timeout for Ethernet Communications ................................................ 2-17
2.8 Displaying the Log Screen of the Error, Communication, and FTP ................................. 2-22
2.9 Setting the Web Server Function .................................................................................... 2-26
2.10 Using the Monitor Page and Operator Page ................................................................... 2-31
2.11 Setting the E-Mail Transmission Function ....................................................................... 2-38
2.12 Performing an E-Mail Transmission Test ......................................................................... 2-47
2.13 Starting/Stopping E-Mail Transmissions ......................................................................... 2-48
Chapter 3 Using the Serial Interface (Option)
3.1 Serial Interface (Option) Specifications ............................................................................. 3-1
3.2 RS-232 Interface Connector Pin Arrangement and Signal Names, the Connection
Procedure, and Handshaking ............................................................................................ 3-2
3.3 RS-422A/485 Interface Pin Arrangement and Signal Names and the Connection
Procedure .......................................................................................................................... 3-5
3.4 The Bit Structure of One Character and the Operation of the Receive Buffer .................. 3-9
3.5 Configuring the Serial Interface ....................................................................................... 3-10
Chapter 4 Using the Modbus Protocol
4.1 Modbus Protocol Specifications ........................................................................................ 4-1
4.2 Register Assignments (Modbus Slave) ............................................................................. 4-2
4.3 Modbus Error Response (Modbus Slave) ......................................................................... 4-3
4.4 Setting the Configuration that is Used When the Modbus Protocol is Used ..................... 4-4
4.5 Setting the Modbus Master Function ................................................................................ 4-7
4.6 Checking the Operating Status of the Modbus Master Function ..................................... 4-13