NOVUS AUTOMATION
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7.2.2
ANALOG INPUTS
Fig. 30
– Analog input
•
Tag:
Allows you to set a name, which will be used as an identifier, for analog input. The field allows up to 24 characters.
•
Signal Type:
Allows you to configure the type of sensor to be used for each analog input.
•
Unit:
Allows you to configure the unit of each analog input. In the case of temperature sensors, it is possible to select the °C or °F units.
•
Lower Range Value:
Allows you to set a lower value for the range.
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Upper Range Value:
Allows you to set a higher value for the range.
•
Sampling Rate:
Allows you to set a sampling rate of 1 per second (which gives you better stability) or 10 per second (which gives you worst
stability).
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Filter:
Allows you to define a filter for the selected analog input.
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Value on Error:
Allows you to define a value to be displayed when there is an error in the configured input.
7.2.3
DIGITAL INPUTS
Fig. 31
– Digital inputs
•
Tag:
Allows you to set a name, which will be used as an identifier, for digital input. The field allows up to 24 characters.
•
Function:
Allows you to select the function to be performed by the digital input.
o
Logical Status:
Allows you to read the logic state of the signal applied to the digital input.
o
Rising Edge Counter:
Allows you to count the number of pulses received at the rising edge. Up to 250 Hz.
o
Falling Edge Counter:
Allows you to count the number of pulses received at the Descent Edge. Up to 250 Hz.
o
Integrator ON/OFF:
Allows the time intervals of the digital input to be integrated into a recorder and, in another register, the time intervals
of the connected digital input. Amount accounted in seconds.
•
Signal Type:
Allows you to configure the type of sensor to be used.
•
Debounce:
Allows you to set a time to be disregarded by the counter after detecting the edge at the input. Functionality available when select-
ing the sensor type Dry Contact. Interval limited to 10 s (10 000 ms) maximum.