NDC BETA LaserMike LaserSpeed Pro 8500-4, Instruction Handbook Manual

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LaserSpeed Pro 8500-4 Instruction Handbook: PROFINE
T I/O™
10-3
7 Part Length x 1000 4-byte
8 Part Length Avg QF 4-byte
9 Part Length Mean Real (float)
10 Part Length Stdev Real (float)
11 Part Length Min Real (float)
12 Part Length Max Real (float)
10.2.2 PROFINET IO Output Module 1 (0x31)
Profinet IO Output Module 1
Size
Input 12 bytes
Word Num-
ber Description Type
0 PKW Header 4-byte
1 PKW Header 4-byte
2 Reset Internal
Length 2-byte In-
teger
3 Clear Part Lengths 2-byte In-
teger
10.3 PROFINET IO PKW Header
The PKW header is used to communicate with the LaserSpeed Pro internal database. The PKW re-
quest/response bytes appear in the first 8 bytes of PROFINET I/O data. The meaning of the PKW header
bytes is the same for requests (from the master) and responses (from the gauge).
The PKW header is used to get or set gauge settings, calibration information, or specific internal measure-
ment data values.
The PKW header is exactly 8 bytes, and appears before the I/O data. The PKW header format is the same
for the output data (requests from the master) and input data (responses from the gauge). All values are in
little-endian format.