MICRO-EPSILON CSP2008, Instruction Manual

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Page 41
Operation
CSP2008
5.3.10.2 Inputs / Outputs, Calculation Program Parameters
Inputs Parameter
Output
Display, Ethernet,
Analog CSP2008, RS422
Output
Digital CSP2008
Calculation
DQ 1, DQ 2 A, B, C Block n ---
Recursive average
DQ 1 Average value Block n ---
Moving average
DQ 1 Average value Block n ---
Median average
DQ 1 Average value Block n ---
Statistics
DQ 1 (Measured value),
DQ 2 (reference value)
1
Digital source 3
(control input)
Limit type
Upper limit
Lower limit
Upper warning
Lower warning
Hysteresis
Delay in cycles
Hold time in cycles
Window depth
Block n - Statistics-
Minimum
Block n - Statistics-
Maximum
Block n - Statistics-
Peak-to-peak value (P2P)
Block n - Statistics-
Upper limit
Block n - Statistics-
Lower limit
Block n - Statistics-
Upper warning
Block n - Statistics-
Lower warning
Block n - Statistics- IO
Mastering (Zeroing)
DQ 1
Digital source 2
Digital source 3
Master value Block n ---
Edge filter
DQ 1
Upper threshold
Lower threshold
Number of ignored values N
Block n ---
MinMax
DQ 1 ... DQ 6 --- Block n ---
1)
Input is needed for the Master and Dyn. Average limit value types.
5.3.10.3 Calculation Program, Thickness Calculation
Formula:
Calculation = A*DQ1 + B*DQ2 + C
DQ1, DQ = data sources
A, B, C = parameters
Sensor 1
SMR 1
C
SMR 2
laser on
s ate
opto NCDT
SE S H N
A K
A K A 2
W 6 0 n
laser on
s ate
opto NCDT
SE S H N
A K
A K A 2
W 70 n
Thickness
Input
1
Input
2
MR 1
MR 2
SMR = start of measuring range Mini-
mum distance between sensor face and
target
MR = sensor measuring range
DQ = input displacement signal of a
sensor
A, B = parameters
C = distance between the starts of the
measuring ranges of two sensors in-
stalled opposite each other
Out
Thickness
= (-A*DQ1 - B*DQ2)+C
Fig. 27 Arrangement for the thickness measurement of an object with the "Calculation" formula"