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Value Output
optoNCDT 2300
9.2 Ethernet
The digital measurement values are issued as signed digital values (raw values). 32 Bit Signed Integer per value are transmitted. Value
range is from -2,147 mm up to +2,147 mm with 1 nm resolution. The distance values are output in nanometers.
Error code Description
0x7ffffffb No peak available
0x7ffffffa Peak is in front of the measuring range
0x7ffffff9 Peak is after the measuring range
0x7ffffff8 Measurement can not be calculated
0x7ffffff7 Measurement can not be evaluated, global error
1
0x7ffffff6 Peak is to wide
0x7ffffff5 Laser beam is off
Fig. 52 Error codes Ethernet interface
1) This error occurs, if one of the selected peaks is not fully evaluated, because a part of a peak is not recorded. The reasons may be:
- a part of a peak is not recorded by the sensor (before or after the valid measuring range)
- at 49,140 kHz a part of a peak is within the reduced measuring range which is nor used
- when using the ROI a part of a peak is outside the selected range
9.3 EtherCAT
A documentary about data selection and data formats you will find in the appendix, see Chap. A 7.
9.4 Analog Output
An analog output of the sensor is possible with an optional controller CSP2008.
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