80
Commissioning
WAGO-I/O-SYSTEM 750
750-451 8 AI RTD
Manual
Version 1.1.0
Specifying your own limits
Upper limiting value
You can specify the upper limiting value you require. The information is
given in °C or Ohm depending on the sensor type set.
Indicate overflow of the
specified upper limiting
value
The “Limiting value overrange” diagnostic function is enabled
and indicated in the status byte. The overrange of the value
entered by you under “Upper limiting value” is indicated.
The “Limiting value overrange” diagnostic function is not
indicated.
Lower limiting value
You can specify the lower limiting value you require. The information is
given in °C or Ohm depending on the sensor type set.
Indicate underflow of
the specified lower
limiting value
The “Limiting value underrange” diagnostic function is enabled
and indicated in the status byte. The underrange of the value
entered by you under “Lower limiting value” is indicated.
The “Limiting value underrange” diagnostic function is not
indicated.
No short-circuit detection for resistance measurements!
For sensor types “Resistance measurement 1” and “Resistance measurement 2”,
short-circuit detection is not technically possible.