BENSHAW RediStart EXEXMVRMX3 Series, User Manual

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93
6 - PARAMETER DESCRIPTION
See Also
Analog Input Trip Type parameter (I/O 16) on page 92.
Analog Input Span parameter (I/O 19) on page 93.
Analog Input Offset parameter (I/O 20) on page 94.
Analog Input Trip Delay Time I/O 18
LCD Display
Range 0.1 – 90.0 seconds (Default: 0.1)
Description
The Analog Input Trip Time parameter sets the length of time the analog input trip level (I/O17) must be
exceeded before a trip occurs.
See Also
Analog Input Trip Type parameter (I/O 16) on page 92.
Analog Input Trip Level parameter (I/O 17) on page 92.
Analog Input Span parameter (I/O 19) on page 93.
Analog Input Offset parameter (I/O 20) on page 94.
Analog Input Span I/O 19
LCD Display
Range 1 – 100 % (Default: 100)
Description The analog input can be scaled using the Analog Input Span parameter.
Examples:
For a 0-10V input or 0-20mA input, a 100% Analog Input Span setting results in a 0% input reading with a
0V input and a 100% input reading with a 10V input.
For a 0-5V input, a 50% Analog Input Span setting results in a 0% input reading with a 0V input and a 100%
input reading with a 5V input.
For a 4-20mA input, a 80% Analog Input Span setting and a 20% Analog Input Offset setting results in a 0%
input reading at 4mA and a 100% input reading at 20mA.
z
NOTE:
Input signal readings are clamped at a 100% maximum.
Example: 4ma = 0% input, 20ma = 100% input
See Also Analog Input Trip Level parameter (I/O 17) on page 92.
Analog Input Trip Time parameter (I/O 18) on page 93.
I/O: Ain Span
19
100 %
Analog Input
Reading %
100%
Ain Span = 80%
2V / 4mA
0%
20% Ain
Offset
10V / 20mA
Input Signal
I/O: Ain Trp Tim
18
0.1 sec