Beckhoff KL3356, Documentation

Page: 32 / 55

KS2000 Configuration Software
KL3356 32 Version: 2.3.0
Calibration interval ( R40 [ } 49] )
You can specify the calibration interval for the reference signal here in steps of 100 ms (default: 180 s).
Forced calibration interval ( R44 [
}
50] )
You can specify the interval for the forced calibration here. This interval is always a multiple (default: 3
dez
) of
the calibration interval. The interval for forced calibration when the terminal leaves the factory is therefore
3 x 180 s = 540 s.
Test interval ( R41 [
}
49] )
You can specify the test interval here. This interval is always a multiple (default: 10
dez
) of the calibration
interval. The test interval when the terminal leaves the factory is therefore 10 x 180 s = 1800 s.
Nominal test value ( R42 [
}
49] )
Here you can specify the nominal test value of the terminal (e.g. 332C
hex
= 13100
dec
).
Test tolerance ( R43 [
}
49] )
You can specify the test tolerance for the terminal here (the default is 50
dec
).
Threshold reference voltage ( R45 [
}
50] )
You can specify the limit for the reference voltage test here in steps of one mV (default: 5000 mV). If the
reference voltage is found to be below this limit, bit
R0.14 [
}
44] is set in the status word.
Threshold correction factor ( R46 [ } 50] )
Here you can specify the limit value for the correction factor (for gain). A correction factor for the differential
signal is determined in the course of calibration. This is derived from the quotient of reference and differential
signal. To represent it more clearly, the result is normalized to 10000 (U
Ref
/ U
Diff
x 10000), which means that
10000 corresponds to a factor of 1. If the difference between the correction factor and 10000 (10000 -
correction factor) is greater than this limit, bit
R0.15 [
}
44] is set in the status word.
Number of stable measured values ( R47 [
}
50] )
Here you can specify the number of measured values for the calibration stabilization that have to be within
the set tolerance (R48). The default value is 50.
Tolerance for measurement stability ( R48 [
}
50] )
Here you can specify the tolerance (in digits) for the calibration stabilization, by which the measured values
may be outside the reference value. The default value is 5 digits.
Manual calibration weight ( R49 [
}
50] )
Here you can specify the reference weight for the manual calibration. The default value is 2000 g.
Filter constant ( R37.11-R37.4 [ } 48] )
The filter constant SF specifies the 3 dB limit frequency of the sinc
3
filter (default: 860
dec
).
Fast-Step Mode
(TM)
enabled ( R37.0 [
}
48] )
You can activate Fast Step Mode here (default: disabled). A fast reaction to jumps at the input follows in fast
step mode, in spite of the filter stage being active. In this case the filter is bypassed!