odule:
● Data The following figure shows an example of the structure of data record 192 for channel 0. The
structure for data records 193 to 199 is identical.
Figure B-4 Structure of data record 192
Valid values for fixed temperature compensation
You can enter the selectable values at byte 1 of the data record for the corresponding
channel. The selectable values must lie within the permitted value range, see following table.
The resolution is a tenth of a degreeCelsius (default) -1450 to 1550 FA56H to 60EH
Fahrenheit (default) -2290 to 3110 F70EH to C26H
Kelvin (default) 1282 to 3276 502H to CCCH
Celsius (climatic) -14500 to 15500 C75CH to 3C8CH
Fahrenheit (climatic) -22900 to 31100 A68CH to 797CH
Kelvin (climatic) 12820 to 32760 3214H to 7FF8H
Additional information
For more information on compensation of the reference junction temperature via data record
refer to the Analog value processingThis chapter shows the analog values for all measuring ranges supported by the AI
8xU/I/RTD/TC ST analog module.
Measured value resolution
Each analog value is written left aligned to the tags. The bits marked with "x" are set to "0".
Note
This resolution does not apply to temperature values. The digitalized temperature values are
the result of a conversion in the analog module.
Table C- 1 Resolution of the analog valuesThe following tables set out the digitalized representation of the input ranges by bipolar and
unipolar range. The resolution is 16 bits.The following tables list the decimal and hexadecimal values (codes) of the possible voltage
measuring rangeThe following tables list the decimal and hexadecimal values (codes) of the possible
resistance-based sensor ranges.
Table C- 9 Resistance-based sensors of 150 ?, 300 ?, 600 ?, and 6000 ?The following tables list the decimal and hexadecimal values (codes) of the supported
resistance thermometers.
Table C- 10 Thermal resistors Pt 100, Pt 200, Pt 500 and Pt 1000 StandardThe following tables list the decimal and hexadecimal values (codes) of the supported
thermocouples.indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by personnel qualified for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Qualified personnel are those who, based on their training and experience, are capable of identifying risks and
avoiding potential hazards when working with these products/systems.
Proper use of products
Note the following:
WARNING
products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended
or approved by . Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
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may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editionsFunctions that relate in general to the systems are described in these system manuals.
The information provided in this manual and in the system/function manuals supports you in
commissioning the systems.
Changes compared to previous version
Compared to the previous version, this manual contains the following changes:
● Updated technical specifications "common mode interference"
Conventions
The term "CPU" is used in this manual both for the CPUs of the automation system,
as well as for interface modules of the ET 200MP distributed I/O system.
Please also observe notes marked as follows: