
38/76
Operating instructions WPM Gateway IoT
Using the WPM Gateway
Displayed limit values per sensor
Symbol
Meaning
Temperature limit values:
Temperature limit value is adhered to.
Temperature limit value has been exceeded and a warning has been trig-
gered.
Temperature limit has been exceeded and an alarm has been triggered.
Voltage limit values:
Voltage limit value is adhered to.
The voltage has fallen below the voltage limit value.
The voltage has fallen below the voltage limit values.
Pressure limit values:
The pressure limit value display takes the form of a bar graph with the ranges:
•
Red: The value has fallen below the limit value and an alarm has been triggered.
•
Yellow: The limit value has been undershot/exceeded and a warning has been triggered.
Note: The range for exceeding the limit value is only displayed if a value for the maximum
pressure warning has been specified in the corresponding sensor configuration.
•
Green: Limit value is adhered to.
The current pressure of the sensor is displayed in colour above the bar together with a triangle,
depending on the limit value range.