Siemens Simatic RTU3030C, Руководство по эксплуатации

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Configuration (WBM)
4.19 Tags
RTU303xC
194
Operating Instructions, 06/2019, C79000-G8976-C382-06
4.19.7 Temperature (Internal)
Note the characters permitted for the input boxes, see section Permitted characters and
parameter lengths (Page 95).
Temperature (Internal)
Parameters
● Active
● Name
● Temperature unit
Select the physical unit for the internal temperature.
● Current value
Display of the value of the tag
● Read
Click on the button to display the current value of the tag.
Update cycle
● Reduction factor for basic cycle
The reduction factor lowers the frequency of the update cycle for this input, the intervals
between update cycles increase.
You configure the basic cycle in "Operating mode.
Diagnostics messages
If the internal temperature of the RTU exceeds a configurable high limit or undershoots a low
limit, a message "WARNING" is entered in the diagnostics buffer.
You will find the permitted range for the ambient temperature of the RTU in the section
Technical data (Page 335).
● Low limit
Enable the option if undershooting a low limit should cause a diagnostics message to be
generated. Enter the limit in the input box.
● High limit
Enable the option if exceeding a high limit should cause a diagnostics message to be
generated. Enter the limit in the input box.
● Logging
See section Configuration of the tags , general parameters (Page 179).