Binder vdl 115, Operating Manual

Page: 127 / 207

VDL (E3.1) 06/2020 Page 127/206
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Offset: Offset value, maximum overtemperature above any active temperature set point. The resulting
maximum temperature changes internally and automatically with every temperature set-point change.
This setting is recommended for program operation. It is important to check the safety controller set-
point and safety controller mode occasionally, as it does not offer a fix, independent limit temperature
value, which would never be exceeded.
Example:
Desired temperature value: 40 °C, desired safety controller value: 45 °C.
Possible settings for this example:
Temperature set point Safety controller mode Safety controller value
40 °C
Limit Limit value 45 °C
Offset Offset value 5 °C
Recommended setting: Safety controller mode “Limit”, safety controller value by approx. 5 °C above the
temperature set-point.
14.2.2 Setting the safety controller
Press the
Setpoint setting
icon to access the “Setpoint” setting menu from Normal display.
“Setpoints” menu.
Select the field “Safety controller” to access the
settings.
•
In the field “Mode” select the desired setting
“Limit” or “Offset”.
•
Select the corresponding field “Limit” or “Offset” according to the selected mode and enter the desired
safety controller setpoint. Confirm entry with
Confirm
icon.
Regularly check the safety controller setting for set-point type “Limit” or “Offset”
•
in Fixed value operating mode according to the entered set-point temperature value
•
in program mode according to the highest temperature value of the selected temperature
program
Recommended setting: Set the safety controller set-point by approx. 5 °C above the desired
temperature set-point.
After completing the settings, press the
Confirm
icon to take over the entries and exit the menu, or press
the
Close
icon to exit the menu without taking over the entries.