Endress+Hauser Teqwave F, Руководство по эксплуатации

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System integration Teqwave F/I Modbus TCP
32 Hauser
9 System integration
9.1 Overview of device description files
Current version data for the device
Firmware version 2.2.zz • On title page of the Operating
Instructions
• On nameplate
• On local display: settings
• Via "Teqwave Viewer" operating
tool: Help → Version.
Release date of firmware version 07.2019
License key • On final inspection report
(provided with the transmitter)
• On delivery note (included in the
delivery)
• If additional functions are
purchased subsequently: in the
service e-mail and on the CD
• Read via the "Teqwave Viewer"
operating tool: Help → Version.
For an overview of the different firmware versions for the device →  62.
9.2 Modbus TCP information
9.2.1 General settings for the Modbus interface
Communication Modbus communication protocol
Protocol TCP protocol
Port 502
Function codes
The function code determines which read or write actions the Modbus protocol performs.
The measuring device supports the following function codes:
Code Name Description Application
0x04 Read Input Registers Master reads one or more
Modbus registers from the
device. Read process variables
with read access
Example: read
concentration A
Register information
Register name Data type Register address Length
Concentration A IEEE754 32bit 0x0000:0x0001 2
Concentration B IEEE754 32bit 0x0002:0x0003 2
Temperature / K IEEE754 32bit 0x0010:0x00011 2
Speed of sound / m/s IEEE754 32bit 0x012:0x0013X 2