Vaisala Hydromet Data Collection Platform - Manual (Page 194)

User’s Guide ______________________________________________________________________
192 __________________________________________________________________M210785EN-E
The diagrams in Figure 96 on page 193 and Figure 97 on page 194
illustrate the internal implementation of the range and step check
validations.
Table 25 Validation Parameters
Parameter Description
Source and variable Data item to be checked
Low limit Minimum value this component
accepts
High limit Maximum value this component
accepts
Min valid value If set, this shows the lowest value this
component accepts, and the output is
clamped to low limit.
Max valid value If set, this shows the highest value this
component accepts, and the output is
clamped to high limit.
Max accepted increment Shows how much the checked values
may increase between two
consecutive readings.
Max accepted decrement Shows how much the checked values
may decrease between two
consecutive readings.
Max consecutively refused Shows how many times consecutive
step checks can be exceeded before
setting the output as invalid.