Special Ai Module Types (Ai, Rtd, Tc); Table 134: Parameterization Ai - Attribute "Diagnosis: Lower Limit Value Exceeded; Table 135: Parameterization Ai - Attribute "Diagnosis: Upper Limit Value Exceeded; Table 136: Parameterization Ai - Attribute "Lower User Limit - WAGO -I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-375 PROFINET IO advanced Fieldbus Coupler
Table 134: Parameterization AI – Attribute "Diagnosis: Lower limit value exceeded"
Attribute Name
Diagnosis: Lower user
limit value exceeded
Table 135: Parameterization AI – Attribute "Diagnosis: Upper limit value exceeded"
Attribute Name
Diagnosis: Upper user
limit value exceeded
Table 136: Parameterization AI – Attribute "Lower user limit"
Attribute Name
Lower user limit value
Table 137: Parameterization AI – Attribute "Upper user limit"
Attribute Name
Upper user limit value
14.2.6

Special AI Module Types (AI, RTD, TC)

In addition the the attributes described above, there are other attributes for the
standard modules with no item number extension and for the variants with item
number extension "/003-000" depending on the I/O module type.
Manual
Version 1.1.0
Attribute Value Description
Falling below the lower user limit on the respective
signal channel does not lead to transmission of a
0 (false)
process alarm. The lower user limit is set in
another attribute.
Provided that the channel diagnostics of the
respective signal channel has been activated,
falling below the lower user limit leads to
1 (true) transmission of a process alarm. No entry in the
diagnostics database of the station proxy is not
made. The lower user limit is set in another
attribute.
Attribute Value Description
Exceeding the upper use limit on the respective
signal channel does not lead to transmission of a
0 (false)
process alarm. The upper user limit is set in
another attribute.
Provided that the channel diagnostics of the
respective signal channel has been activated,
exceeding the upper user limit leads to
transmission of a process alarm. No entry in the
1 (true)
diagnostics database of the station proxy is not
made. The upper user limit is set in another
attribute.
Attribute Value Description
Based on the value range of the input signal, a
0 ... 32767
lower limit value of the input signal can be
-32767 ... 32767
specified that can lead to the abovementioned
0 ... 65535
event of a process alarm.
Attribute Value Description
Based on the value range of the input signal, an
0 ... 32767
upper limit value of the input signal can be
-32767 ... 32767
specified that can lead to the abovementioned
0 ... 65535
event of a process alarm.
Appendix 179