Delta AS Series Manual page 212

A S S er i es Mo d u le Ma n ua l
7.2.6 Functions
Item
Enable/Disable a
1
Channel
2 Unit of Measurement
3 Calibration
4 Average
Disconnection
5
Detection
Channel Detection
6
and Alarm
Limit Detections for
7
Channels
Records for
8
Channels
9 PID Algorithm
1. Enable/Disable a Channel
An analog signal is converted into a digital signal at a rate of 200 ms per channel. If a channel is not used,
_7
you can disable it to decrease the total conversion time.
2. Unit of Measurement
Select the unit of measurement, Fahrenheit or Celsius, according to your needs.
3. Calibration
To make a curve meet specific needs, calibrate the curve by changing the offset and the gain. The
calibration range depends on the range of inputs that the hardware can receive. The formula is:
7 - 1 6
Function
1. Enable or disable a channel.
2. If a channel is disabled, the total conversion time decreases.
Select the unit of measurement: Fahrenheit or Celsius.
Calibrate a linear curve.
Conversion values are averaged and filtered.
If the channel is open, the module can detect when it is disconnected. If
the input is open-circuited, the module produces an alarm or a warning.
If an input signal exceeds the range of inputs that the hardware can
receive, the module produces an alarm or a warning. You can disable
this function.
Save the maximum/minimum values for channels.
Save the analog curves for channels.
PID control modes
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