Parameter Setting - Ecolab Versatronic Manuel D'utilisation

Device menu
10.5

Parameter setting

Here, control variables (parameters) can be set for the device features.
This includes:
n Date and time
n Controller parameters
n Controller setpoints
10.5.1 Date and time
The following table explains the parameters for setting the date and time.
Parameter List "Date and Time"
Parameter
Date / Time date
Time zone GMT
Switch to daylight saving
Start daylight saving
n Switch time for month
n switch time day of the week
n Day of month
n Time switch
End of summer time
n Switch time for month
n switch time day of the week
n Day of month
n Time switch
In Ecolab PC Setup program the date and time are set in the online
parameters. See
10.5.2 Parameter sets (controller parameters)
The parameters for the controller channels determine the control characteristics of the
respective control loop. These parameters must be adapted to the prevailing conditions of
the process for stable control behaviour. So that conditions can be changed for each
controller channel to be adapted in order to keep the control performance stable.
The best parameter settings can usually be found by the automatically adjusting the
controller. However, this only works for linear processes.
For operating the controller, see
For nonlinear processes (control systems), it is recommended to set the parameters
manually.
The following table provides an overview of the parameter sets of the controller channels.
417102269 Rev. 2-08.2020
Selection / value
range Explanation
Input dialogue
Setting the current date and time
Date / Time
-720 to +720 min. Local time offset from GMT
Inactive, automatic Enable / disable automatic daylight saving time
January-December Month of daylight saving time
Monday to Sunday Weekday of daylight saving time
First to fourth, last Number of the set day of the week of the transition to
summer time in the given month
hh:mm:ss
Time of the transition to summer time
January-December Months of the transition to winter time
Monday to Sunday
Weekday switch to winter time
First to fourth, last Number of the set day of the week of the transition to
winter time in the given month
hh:mm:ss
Time of switching to winter time
Ä Chapter 12.9.1 'Date and time' on page 236.
Ä Chapter 9.4 'Using the controller' on page 95.
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