Walter Valve Controller Originalbetriebsanleitung Seite 114

Single Value
Window Function
Hysteresis
WVC
The message is set as a single value.
The following parameters can be selected as the alarm source:
• Temperature:
• Activation Counter
• Activation counter user (only for metering and pulse valves)
• Operating time.
A message should be output if, for example, the temperature is greater
than 60 °C.
IMPORTANT
The "pressure" alarm source is only available in the
Advanced version.
Two values can be set when the window function is selected.
A message should be output if, for example, the temperature is less than
60 °C and greater than 40 °C.
Hysteresis indicates the deviation between the switch-on condition and
the switch-off condition.
A message is to be output if, for example, the temperature is above 40 °C
and the message is not reset until the temperature is below 30 °C.
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