X20 system modules • Analog input modules • X20AI2237
X20 system User's Manual 3.10
163
4.3.4.9.4.3 UpperLimit, LowerLimit
Name:
UpperLimit01
UpperLimit02
LowerLimit01
LowerLimit02
If the value range needs to be restricted further, the "UpperLimit" and "LowerLimit registers can be used to enter
new user-specific limit values.
Data type
Values
-32767…32767
INT
-10000…10000
Information:
The defined limit values must take the scaling into consideration.
4.3.4.9.4.4 Hysteresis
Name:
Hysteres01
Hysteres02
If the user-specific limit values are being used, then a hysteresis range should also be defined. The "Hysteresis"
registers configure how far a limit value can be exceeded before a response is triggered.
The error status is cleared when the scaled input value once again passes the limit by at least the hysteresis value
in the permitted direction.
Data type
Values
-32767…32767
INT
-10000…10000
Information:
The hysteresis value must take the scaling into consideration.
4.3.4.9.4.5 ReplacementUpper, ReplacementLower
Name:
ReplacementUpper01
ReplacementUpper02
ReplacementLower01
ReplacementLower02
The "Replace" register is used to define the static values to be displayed instead of the current measurement value
when the limit is violated.
Data type
Values
INT
-32767…32767
Summary of Contents for X20 System
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